mirror of https://github.com/moparisthebest/k-9
2035 lines
77 KiB
Java
2035 lines
77 KiB
Java
package com.android.email.mail.store;
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import java.io.BufferedReader;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.PrintStream;
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import java.io.UnsupportedEncodingException;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.security.GeneralSecurityException;
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import java.security.KeyManagementException;
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import java.security.NoSuchAlgorithmException;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Stack;
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import javax.net.ssl.SSLException;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.parsers.SAXParser;
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import javax.xml.parsers.SAXParserFactory;
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import org.apache.http.HttpEntity;
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import org.apache.http.HttpException;
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import org.apache.http.HttpHost;
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import org.apache.http.HttpRequest;
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import org.apache.http.HttpRequestInterceptor;
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import org.apache.http.HttpResponse;
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import org.apache.http.auth.AuthScope;
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import org.apache.http.auth.Credentials;
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import org.apache.http.auth.UsernamePasswordCredentials;
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import org.apache.http.client.CookieStore;
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import org.apache.http.client.CredentialsProvider;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.conn.scheme.Scheme;
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import org.apache.http.conn.scheme.SchemeRegistry;
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import org.apache.http.entity.StringEntity;
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import org.apache.http.impl.client.DefaultHttpClient;
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import org.apache.http.message.BasicNameValuePair;
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import org.apache.http.protocol.ExecutionContext;
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import org.apache.http.protocol.HttpContext;
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import org.xml.sax.Attributes;
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import org.xml.sax.InputSource;
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import org.xml.sax.SAXException;
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import org.xml.sax.XMLReader;
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import org.xml.sax.helpers.DefaultHandler;
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import android.util.Log;
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import com.android.email.Email;
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import com.android.email.Utility;
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import com.android.email.mail.CertificateValidationException;
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import com.android.email.mail.FetchProfile;
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import com.android.email.mail.Flag;
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import com.android.email.mail.Folder;
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import com.android.email.mail.Message;
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import com.android.email.mail.MessageRetrievalListener;
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import com.android.email.mail.MessagingException;
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import com.android.email.mail.Store;
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import com.android.email.mail.internet.MimeMessage;
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import com.android.email.mail.transport.TrustedSocketFactory;
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/**
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* <pre>
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* Uses WebDAV formatted HTTP calls to an MS Exchange server to fetch emails
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* and email information. This has only been tested on an MS Exchange
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* Server 2003. It uses Form-Based authentication and requires that
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* Outlook Web Access be enabled on the server.
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* </pre>
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*/
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public class WebDavStore extends Store {
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public static final int CONNECTION_SECURITY_NONE = 0;
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public static final int CONNECTION_SECURITY_TLS_OPTIONAL = 1;
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public static final int CONNECTION_SECURITY_TLS_REQUIRED = 2;
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public static final int CONNECTION_SECURITY_SSL_REQUIRED = 3;
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public static final int CONNECTION_SECURITY_SSL_OPTIONAL = 4;
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private static final Flag[] PERMANENT_FLAGS = { Flag.DELETED, Flag.SEEN, Flag.ANSWERED };
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private int mConnectionSecurity;
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private String mUsername; /* Stores the username for authentications */
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private String alias;
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private String mPassword; /* Stores the password for authentications */
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private String mUrl; /* Stores the base URL for the server */
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private String mHost; /* Stores the host name for the server */
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private String mPath; /* Stores the path for the server */
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private String mAuthPath; /* Stores the path off of the server to post data to for form based authentication */
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private String mMailboxPath; /* Stores the user specified path to the mailbox */
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private URI mUri; /* Stores the Uniform Resource Indicator with all connection info */
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private String mRedirectUrl;
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private String mAuthString;
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private CookieStore mAuthCookies; /* Stores cookies from authentication */
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private boolean mAuthenticated = false; /* Stores authentication state */
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private long mLastAuth = -1; /* Stores the timestamp of last auth */
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private long mAuthTimeout = 5 * 60;
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private HashMap<String, WebDavFolder> mFolderList = new HashMap<String, WebDavFolder>();
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private boolean mSecure;
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private DefaultHttpClient mHttpClient = null;
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/**
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* webdav://user:password@server:port CONNECTION_SECURITY_NONE
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* webdav+tls://user:password@server:port CONNECTION_SECURITY_TLS_OPTIONAL
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* webdav+tls+://user:password@server:port CONNECTION_SECURITY_TLS_REQUIRED
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* webdav+ssl+://user:password@server:port CONNECTION_SECURITY_SSL_REQUIRED
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* webdav+ssl://user:password@server:port CONNECTION_SECURITY_SSL_OPTIONAL
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*
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* @param _uri
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*/
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public WebDavStore(String _uri) throws MessagingException {
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try {
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mUri = new URI(_uri);
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} catch (URISyntaxException use) {
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throw new MessagingException("Invalid WebDavStore URI", use);
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}
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String scheme = mUri.getScheme();
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if (scheme.equals("webdav")) {
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mConnectionSecurity = CONNECTION_SECURITY_NONE;
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} else if (scheme.equals("webdav+ssl")) {
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mConnectionSecurity = CONNECTION_SECURITY_SSL_OPTIONAL;
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} else if (scheme.equals("webdav+ssl+")) {
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mConnectionSecurity = CONNECTION_SECURITY_SSL_REQUIRED;
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} else if (scheme.equals("webdav+tls")) {
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mConnectionSecurity = CONNECTION_SECURITY_TLS_OPTIONAL;
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} else if (scheme.equals("webdav+tls+")) {
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mConnectionSecurity = CONNECTION_SECURITY_TLS_REQUIRED;
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} else {
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throw new MessagingException("Unsupported protocol");
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}
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mHost = mUri.getHost();
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if (mHost.startsWith("http")) {
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String[] hostParts = mHost.split("://", 2);
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if (hostParts.length > 1) {
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mHost = hostParts[1];
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}
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}
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String[] pathParts = mUri.getPath().split("\\|");
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for (int i = 0, count = pathParts.length; i < count; i++) {
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if (i == 0) {
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if (pathParts[0] != null &&
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pathParts[0].length() > 1) {
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if (!pathParts[0].substring(1).equals("")) {
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mPath = pathParts[0].substring(1);
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} else {
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mPath = "";
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}
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} else {
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mPath = "";
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}
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} else if (i == 1) {
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if (pathParts[1] != null &&
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pathParts[1].length() > 1) {
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mAuthPath = "/" + pathParts[1];
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}
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} else if (i == 2) {
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if (pathParts[2] != null &&
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pathParts[2].length() > 1) {
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mMailboxPath = "/" + pathParts[2];
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if (mPath == null ||
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mPath.equals("")) {
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mPath = mMailboxPath;
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}
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}
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}
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}
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if (mConnectionSecurity == CONNECTION_SECURITY_TLS_REQUIRED ||
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mConnectionSecurity == CONNECTION_SECURITY_SSL_REQUIRED ||
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mConnectionSecurity == CONNECTION_SECURITY_TLS_OPTIONAL ||
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mConnectionSecurity == CONNECTION_SECURITY_SSL_OPTIONAL) {
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this.mUrl = "https://" + mHost + ":" + mUri.getPort() + mPath;
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} else {
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this.mUrl = "http://" + mHost + ":" + mUri.getPort() + mPath;
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}
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if (mUri.getUserInfo() != null) {
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String[] userInfoParts = mUri.getUserInfo().split(":", 2);
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mUsername = userInfoParts[0];
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String userParts[] = mUsername.split("/", 2);
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if (userParts.length > 1) {
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alias = userParts[1];
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} else {
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alias = mUsername;
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}
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if (userInfoParts.length > 1) {
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mPassword = userInfoParts[1];
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}
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}
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mSecure = mConnectionSecurity == CONNECTION_SECURITY_SSL_REQUIRED;
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mAuthString = "Basic " + Utility.base64Encode(mUsername + ":" + mPassword);
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}
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@Override
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public void checkSettings() throws MessagingException {
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Log.e(Email.LOG_TAG, "WebDavStore.checkSettings() not implemented");
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}
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@Override
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public Folder[] getPersonalNamespaces() throws MessagingException {
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ArrayList<Folder> folderList = new ArrayList<Folder>();
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HashMap<String, String> headers = new HashMap<String, String>();
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DataSet dataset = new DataSet();
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String messageBody;
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String[] folderUrls;
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int urlLength;
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/**
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* We have to check authentication here so we have the proper URL stored
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*/
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getHttpClient();
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messageBody = getFolderListXml();
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headers.put("Brief", "t");
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dataset = processRequest(this.mUrl, "SEARCH", messageBody, headers);
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folderUrls = dataset.getHrefs();
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urlLength = folderUrls.length;
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for (int i = 0; i < urlLength; i++) {
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String[] urlParts = folderUrls[i].split("/");
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String folderName = urlParts[urlParts.length - 1];
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String fullPathName = "";
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WebDavFolder wdFolder;
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if (folderName.equalsIgnoreCase(Email.INBOX)) {
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folderName = "INBOX";
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} else {
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for (int j = 5, count = urlParts.length; j < count; j++) {
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if (j != 5) {
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fullPathName = fullPathName + "/" + urlParts[j];
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} else {
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fullPathName = urlParts[j];
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}
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}
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try {
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folderName = java.net.URLDecoder.decode(fullPathName, "UTF-8");
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} catch (UnsupportedEncodingException uee) {
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/** If we don't support UTF-8 there's a problem, don't decode it then */
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folderName = fullPathName;
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}
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}
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wdFolder = new WebDavFolder(folderName);
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wdFolder.setUrl(folderUrls[i]);
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folderList.add(wdFolder);
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this.mFolderList.put(folderName, wdFolder);
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}
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return folderList.toArray(new WebDavFolder[] {});
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}
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@Override
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public Folder getFolder(String name) throws MessagingException {
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WebDavFolder folder;
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if ((folder = this.mFolderList.get(name)) == null) {
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folder = new WebDavFolder(name);
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}
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return folder;
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}
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/***************************************************************
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* WebDAV XML Request body retrieval functions
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*/
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private String getFolderListXml() {
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StringBuffer buffer = new StringBuffer(200);
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buffer.append("<?xml version='1.0' ?>");
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buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
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buffer.append("SELECT \"DAV:uid\", \"DAV:ishidden\"\r\n");
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buffer.append(" FROM SCOPE('deep traversal of \""+this.mUrl+"\"')\r\n");
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buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=True\r\n");
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buffer.append("</a:sql></a:searchrequest>\r\n");
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return buffer.toString();
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}
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private String getMessageCountXml(String messageState) {
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StringBuffer buffer = new StringBuffer(200);
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buffer.append("<?xml version='1.0' ?>");
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buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
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buffer.append("SELECT \"DAV:visiblecount\"\r\n");
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buffer.append(" FROM \"\"\r\n");
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buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False AND \"urn:schemas:httpmail:read\"="+messageState+"\r\n");
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buffer.append(" GROUP BY \"DAV:ishidden\"\r\n");
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buffer.append("</a:sql></a:searchrequest>\r\n");
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return buffer.toString();
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}
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private String getMessageEnvelopeXml(String[] uids) {
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StringBuffer buffer = new StringBuffer(200);
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buffer.append("<?xml version='1.0' ?>");
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buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
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buffer.append("SELECT \"DAV:uid\", \"DAV:getcontentlength\",");
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buffer.append(" \"urn:schemas:mailheader:mime-version\",");
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buffer.append(" \"urn:schemas:mailheader:content-type\",");
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buffer.append(" \"urn:schemas:mailheader:subject\",");
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buffer.append(" \"urn:schemas:mailheader:date\",");
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buffer.append(" \"urn:schemas:mailheader:thread-topic\",");
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buffer.append(" \"urn:schemas:mailheader:thread-index\",");
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buffer.append(" \"urn:schemas:mailheader:from\",");
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buffer.append(" \"urn:schemas:mailheader:to\",");
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buffer.append(" \"urn:schemas:mailheader:in-reply-to\",");
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buffer.append(" \"urn:schemas:mailheader:cc\",");
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buffer.append(" \"urn:schemas:httpmail:read\"");
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buffer.append(" \r\n");
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buffer.append(" FROM \"\"\r\n");
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buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False AND ");
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for (int i = 0, count = uids.length; i < count; i++) {
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if (i != 0) {
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buffer.append(" OR ");
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}
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buffer.append(" \"DAV:uid\"='"+uids[i]+"' ");
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}
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buffer.append("\r\n");
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buffer.append("</a:sql></a:searchrequest>\r\n");
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return buffer.toString();
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}
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private String getMessagesXml() {
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StringBuffer buffer = new StringBuffer(200);
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buffer.append("<?xml version='1.0' ?>");
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buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
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buffer.append("SELECT \"DAV:uid\"\r\n");
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buffer.append(" FROM \"\"\r\n");
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buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False\r\n");
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buffer.append("</a:sql></a:searchrequest>\r\n");
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return buffer.toString();
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}
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private String getMessageUrlsXml(String[] uids) {
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StringBuffer buffer = new StringBuffer(600);
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buffer.append("<?xml version='1.0' ?>");
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buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
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buffer.append("SELECT \"urn:schemas:httpmail:read\", \"DAV:uid\"\r\n");
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buffer.append(" FROM \"\"\r\n");
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buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False AND ");
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for (int i = 0, count = uids.length; i < count; i++) {
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if (i != 0) {
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buffer.append(" OR ");
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}
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buffer.append(" \"DAV:uid\"='"+uids[i]+"' ");
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}
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buffer.append("\r\n");
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buffer.append("</a:sql></a:searchrequest>\r\n");
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return buffer.toString();
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}
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private String getMessageFlagsXml(String[] uids) throws MessagingException {
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if (uids.length == 0) {
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throw new MessagingException("Attempt to get flags on 0 length array for uids");
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}
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StringBuffer buffer = new StringBuffer(200);
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buffer.append("<?xml version='1.0' ?>");
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buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
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buffer.append("SELECT \"urn:schemas:httpmail:read\", \"DAV:uid\"\r\n");
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buffer.append(" FROM \"\"\r\n");
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buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False AND ");
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for (int i = 0, count = uids.length; i < count; i++) {
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if (i != 0) {
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buffer.append(" OR ");
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}
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buffer.append(" \"DAV:uid\"='"+uids[i]+"' ");
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}
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buffer.append("\r\n");
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buffer.append("</a:sql></a:searchrequest>\r\n");
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return buffer.toString();
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}
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private String getMarkMessagesReadXml(String[] urls) {
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StringBuffer buffer = new StringBuffer(600);
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buffer.append("<?xml version='1.0' ?>\r\n");
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buffer.append("<a:propertyupdate xmlns:a='DAV:' xmlns:b='urn:schemas:httpmail:'>\r\n");
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buffer.append("<a:target>\r\n");
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for (int i = 0, count = urls.length; i < count; i++) {
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buffer.append(" <a:href>"+urls[i]+"</a:href>\r\n");
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}
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buffer.append("</a:target>\r\n");
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buffer.append("<a:set>\r\n");
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buffer.append(" <a:prop>\r\n");
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buffer.append(" <b:read>1</b:read>\r\n");
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buffer.append(" </a:prop>\r\n");
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buffer.append("</a:set>\r\n");
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buffer.append("</a:propertyupdate>\r\n");
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return buffer.toString();
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}
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/***************************************************************
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* Authentication related methods
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*/
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/**
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* Performs Form Based authentication regardless of the current
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* authentication state
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* @throws MessagingException
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*/
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public void authenticate() throws MessagingException {
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try {
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doFBA();
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//this.mAuthCookies = doAuthentication(this.mUsername, this.mPassword, this.mUrl);
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} catch (IOException ioe) {
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Log.e(Email.LOG_TAG, "Error during authentication: " + ioe + "\nStack: " + processException(ioe));
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this.mAuthCookies = null;
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}
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if (this.mAuthCookies == null) {
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this.mAuthenticated = false;
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} else {
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this.mAuthenticated = true;
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this.mLastAuth = System.currentTimeMillis()/1000;
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}
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}
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/**
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* Determines if a new authentication is needed.
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* Returns true if new authentication is needed.
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*/
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public boolean needAuth() {
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boolean status = false;
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long currentTime = -1;
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if (this.mAuthenticated == false) {
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status = true;
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}
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currentTime = System.currentTimeMillis()/1000;
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if ((currentTime - this.mLastAuth) > (this.mAuthTimeout)) {
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status = true;
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}
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return status;
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}
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public static String getHttpRequestResponse(HttpEntity request, HttpEntity response) throws IllegalStateException, IOException{
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String responseText = "";
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String requestText = "";
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if (response != null) {
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BufferedReader reader = new BufferedReader(new InputStreamReader(response.getContent()), 8192);
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String tempText = "";
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while ((tempText = reader.readLine()) != null) {
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responseText += tempText;
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}
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}
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if (request != null) {
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BufferedReader reader = new BufferedReader(new InputStreamReader(request.getContent()), 8192);
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String tempText = "";
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|
while ((tempText = reader.readLine()) != null) {
|
|
requestText += tempText;
|
|
}
|
|
requestText = requestText.replaceAll("password=.*?&", "password=(omitted)&");
|
|
}
|
|
return "Request: " + requestText +
|
|
"\n\nResponse: " + responseText;
|
|
|
|
}
|
|
|
|
/**
|
|
* Performs the Form Based Authentication
|
|
* Returns the CookieStore object for later use or null
|
|
* @throws MessagingException
|
|
*/
|
|
public void doFBA() throws IOException, MessagingException {
|
|
/* public CookieStore doAuthentication(String username, String password,
|
|
String url) throws IOException, MessagingException {*/
|
|
String authPath;
|
|
String url = this.mUrl;
|
|
String username = this.mUsername;
|
|
String password = this.mPassword;
|
|
CookieStore cookies = null;
|
|
String[] urlParts = url.split("/");
|
|
String finalUrl = "";
|
|
String loginUrl = new String();
|
|
String destinationUrl = new String();
|
|
|
|
if (this.mAuthPath != null &&
|
|
!this.mAuthPath.equals("") &&
|
|
!this.mAuthPath.equals("/")) {
|
|
authPath = this.mAuthPath;
|
|
} else {
|
|
authPath = "/exchweb/bin/auth/owaauth.dll";
|
|
}
|
|
|
|
for (int i = 0; i <= 2; i++) {
|
|
if (i != 0) {
|
|
finalUrl = finalUrl + "/" + urlParts[i];
|
|
} else {
|
|
finalUrl = urlParts[i];
|
|
}
|
|
}
|
|
|
|
if (finalUrl.equals("")) {
|
|
throw new MessagingException("doFBA failed, unable to construct URL to post login credentials to.");
|
|
}
|
|
|
|
loginUrl = finalUrl + authPath;
|
|
|
|
try {
|
|
/* Browser Client */
|
|
DefaultHttpClient httpclient = mHttpClient;
|
|
|
|
/**
|
|
* This is in a separate block because I really don't like how it's done.
|
|
* This basically scrapes the OWA login page for the form submission URL.
|
|
* UGLY!
|
|
* Added an if-check to see if there's a user supplied authentication path for FBA
|
|
*/
|
|
if (this.mAuthPath == null ||
|
|
this.mAuthPath.equals("") ||
|
|
this.mAuthPath.equals("/")) {
|
|
HttpGet httpget = new HttpGet(finalUrl);
|
|
|
|
httpclient.addRequestInterceptor(new HttpRequestInterceptor() {
|
|
public void process(HttpRequest request, HttpContext context)
|
|
throws HttpException, IOException {
|
|
mRedirectUrl = ((HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST)).toURI() + request.getRequestLine().getUri();
|
|
}
|
|
});
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
InputStream istream = sendRequest(finalUrl, "GET", null, headers, false);
|
|
|
|
if (istream != null) {
|
|
BufferedReader reader = new BufferedReader(new InputStreamReader(istream), 4096);
|
|
String tempText = new String();
|
|
boolean matched = false;
|
|
|
|
while ((tempText = reader.readLine()) != null &&
|
|
!matched) {
|
|
if (tempText.indexOf(" action") >= 0) {
|
|
String[] tagParts = tempText.split("\"");
|
|
if (tagParts[1].lastIndexOf('/') < 0 &&
|
|
mRedirectUrl != null &&
|
|
!mRedirectUrl.equals("")) {
|
|
/* We have to do a multi-stage substring here because of potential GET parameters */
|
|
mRedirectUrl = mRedirectUrl.substring(0, mRedirectUrl.lastIndexOf('?'));
|
|
mRedirectUrl = mRedirectUrl.substring(0, mRedirectUrl.lastIndexOf('/'));
|
|
loginUrl = mRedirectUrl + "/" + tagParts[1];
|
|
this.mAuthPath = "/" + tagParts[1];
|
|
} else {
|
|
loginUrl = finalUrl + tagParts[1];
|
|
this.mAuthPath = "/" + tagParts[1];
|
|
}
|
|
}
|
|
|
|
if (tempText.indexOf("destination") >= 0) {
|
|
String[] tagParts = tempText.split("value");
|
|
if (tagParts[1] != null) {
|
|
String[] valueParts = tagParts[1].split("\"");
|
|
destinationUrl = valueParts[1];
|
|
matched = true;
|
|
}
|
|
}
|
|
}
|
|
istream.close();
|
|
}
|
|
}
|
|
|
|
/* Post Method */
|
|
HttpPost httppost = new HttpPost(loginUrl);
|
|
|
|
/** Build the POST data to use */
|
|
ArrayList<BasicNameValuePair> pairs = new ArrayList();
|
|
pairs.add(new BasicNameValuePair("username", username));
|
|
pairs.add(new BasicNameValuePair("password", password));
|
|
if (this.mMailboxPath != null &&
|
|
!this.mMailboxPath.equals("")) {
|
|
pairs.add(new BasicNameValuePair("destination", finalUrl + this.mMailboxPath));
|
|
} else if (destinationUrl != null &&
|
|
!destinationUrl.equals("")) {
|
|
pairs.add(new BasicNameValuePair("destination", destinationUrl));
|
|
} else {
|
|
pairs.add(new BasicNameValuePair("destination", "/"));
|
|
}
|
|
pairs.add(new BasicNameValuePair("flags", "0"));
|
|
pairs.add(new BasicNameValuePair("SubmitCreds", "Log+On"));
|
|
pairs.add(new BasicNameValuePair("forcedownlevel", "0"));
|
|
pairs.add(new BasicNameValuePair("trusted", "0"));
|
|
|
|
try {
|
|
UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(pairs);
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
String tempUrl = "";
|
|
InputStream istream = sendRequest(loginUrl, "POST", formEntity, headers, false);
|
|
|
|
/** Get the URL for the mailbox and set it for the store */
|
|
if (istream != null) {
|
|
BufferedReader reader = new BufferedReader(new InputStreamReader(istream), 8192);
|
|
String tempText = "";
|
|
|
|
while ((tempText = reader.readLine()) != null) {
|
|
if (tempText.indexOf("BASE href") >= 0) {
|
|
String[] tagParts = tempText.split("\"");
|
|
tempUrl = tagParts[1];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (this.mMailboxPath != null &&
|
|
!this.mMailboxPath.equals("")) {
|
|
this.mUrl = finalUrl + "/" + this.mMailboxPath + "/";
|
|
} else if (tempUrl.equals("")) {
|
|
this.mUrl = finalUrl + "/Exchange/" + this.alias + "/";
|
|
} else {
|
|
this.mUrl = tempUrl;
|
|
}
|
|
|
|
} catch (UnsupportedEncodingException uee) {
|
|
Log.e(Email.LOG_TAG, "Error encoding POST data for authentication: " + uee + "\nTrace: " + processException(uee));
|
|
}
|
|
} catch (SSLException e) {
|
|
throw new CertificateValidationException(e.getMessage(), e);
|
|
}
|
|
|
|
this.mAuthenticated = true;
|
|
}
|
|
|
|
public CookieStore getAuthCookies() {
|
|
return mAuthCookies;
|
|
}
|
|
|
|
public String getAlias() {
|
|
return alias;
|
|
}
|
|
|
|
public String getUrl() {
|
|
return mUrl;
|
|
}
|
|
|
|
public DefaultHttpClient getHttpClient() throws MessagingException {
|
|
SchemeRegistry reg;
|
|
Scheme s;
|
|
boolean needAuth = false;
|
|
|
|
if (mHttpClient == null) {
|
|
mHttpClient = new DefaultHttpClient();
|
|
needAuth = true;
|
|
}
|
|
|
|
reg = mHttpClient.getConnectionManager().getSchemeRegistry();
|
|
try {
|
|
s = new Scheme("https", new TrustedSocketFactory(mHost, mSecure), 443);
|
|
} catch (NoSuchAlgorithmException nsa) {
|
|
Log.e(Email.LOG_TAG, "NoSuchAlgorithmException in getHttpClient: " + nsa);
|
|
throw new MessagingException("NoSuchAlgorithmException in getHttpClient: " + nsa);
|
|
} catch (KeyManagementException kme) {
|
|
Log.e(Email.LOG_TAG, "KeyManagementException in getHttpClient: " + kme);
|
|
throw new MessagingException("KeyManagementException in getHttpClient: " + kme);
|
|
}
|
|
reg.register(s);
|
|
|
|
if (needAuth) {
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
processRequest(this.mUrl, "GET", null, headers, false);
|
|
}
|
|
|
|
/*
|
|
if (needAuth()) {
|
|
if (!checkAuth()) {
|
|
try {
|
|
CookieStore cookies = mHttpClient.getCookieStore();
|
|
cookies.clear();
|
|
mHttpClient.setCookieStore(cookies);
|
|
cookies = doAuthentication(this.mUsername, this.mPassword, this.mUrl);
|
|
if (cookies != null) {
|
|
this.mAuthenticated = true;
|
|
this.mLastAuth = System.currentTimeMillis()/1000;
|
|
}
|
|
mHttpClient.setCookieStore(cookies);
|
|
} catch (IOException ioe) {
|
|
Log.e(Email.LOG_TAG, "IOException: " + ioe + "\nTrace: " + processException(ioe));
|
|
}
|
|
} else {
|
|
Credentials creds = new UsernamePasswordCredentials(mUsername, mPassword);
|
|
CredentialsProvider credsProvider = mHttpClient.getCredentialsProvider();
|
|
credsProvider.setCredentials(new AuthScope(mHost, 80, AuthScope.ANY_REALM), creds);
|
|
credsProvider.setCredentials(new AuthScope(mHost, 443, AuthScope.ANY_REALM), creds);
|
|
credsProvider.setCredentials(new AuthScope(mHost, mUri.getPort(), AuthScope.ANY_REALM), creds);
|
|
mHttpClient.setCredentialsProvider(credsProvider);
|
|
// Assume we're authenticated and ok here since the checkAuth() was 401 and we've now set the credentials
|
|
this.mAuthenticated = true;
|
|
this.mLastAuth = System.currentTimeMillis()/1000;
|
|
}
|
|
}
|
|
*/
|
|
return mHttpClient;
|
|
}
|
|
|
|
private boolean checkAuth() {
|
|
DefaultHttpClient httpclient = mHttpClient;
|
|
HttpResponse response;
|
|
HttpGet httpget = new HttpGet(mUrl);
|
|
try {
|
|
response = httpclient.execute(httpget);
|
|
} catch (IOException ioe) {
|
|
Log.e(Email.LOG_TAG, "Error checking authentication status");
|
|
return false;
|
|
}
|
|
|
|
HttpEntity entity = response.getEntity();
|
|
int statusCode = response.getStatusLine().getStatusCode();
|
|
|
|
if (statusCode == 401) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public DefaultHttpClient getTrustedHttpClient() throws KeyManagementException, NoSuchAlgorithmException{
|
|
if (mHttpClient == null) {
|
|
mHttpClient = new DefaultHttpClient();
|
|
SchemeRegistry reg = mHttpClient.getConnectionManager().getSchemeRegistry();
|
|
Scheme s = new Scheme("https",new TrustedSocketFactory(mHost,mSecure),443);
|
|
reg.register(s);
|
|
|
|
|
|
//Add credentials for NTLM/Digest/Basic Auth
|
|
Credentials creds = new UsernamePasswordCredentials(mUsername, mPassword);
|
|
CredentialsProvider credsProvider = mHttpClient.getCredentialsProvider();
|
|
// setting AuthScope for 80 and 443, in case we end up getting redirected
|
|
// from 80 to 443.
|
|
credsProvider.setCredentials(new AuthScope(mHost, 80, AuthScope.ANY_REALM), creds);
|
|
credsProvider.setCredentials(new AuthScope(mHost, 443, AuthScope.ANY_REALM), creds);
|
|
credsProvider.setCredentials(new AuthScope(mHost, mUri.getPort(), AuthScope.ANY_REALM), creds);
|
|
mHttpClient.setCredentialsProvider(credsProvider);
|
|
}
|
|
|
|
return mHttpClient;
|
|
}
|
|
|
|
private InputStream sendRequest(String url, String method, StringEntity messageBody, HashMap<String, String> headers, boolean tryAuth)
|
|
throws MessagingException {
|
|
DefaultHttpClient httpclient;
|
|
InputStream istream = null;
|
|
|
|
if (url == null ||
|
|
method == null) {
|
|
return istream;
|
|
}
|
|
|
|
try {
|
|
httpclient = getHttpClient();
|
|
} catch (MessagingException me) {
|
|
Log.e(Email.LOG_TAG, "Generated MessagingException getting HttpClient: " + me);
|
|
return istream;
|
|
}
|
|
|
|
try {
|
|
int statusCode = -1;
|
|
StringEntity messageEntity = null;
|
|
HttpGeneric httpmethod = new HttpGeneric(url);
|
|
HttpResponse response;
|
|
HttpEntity entity;
|
|
|
|
if (messageBody != null) {
|
|
httpmethod.setEntity(messageBody);
|
|
}
|
|
|
|
for (String headerName : headers.keySet()) {
|
|
httpmethod.setHeader(headerName, headers.get(headerName));
|
|
}
|
|
|
|
if (mAuthString != null && mAuthenticated) {
|
|
httpmethod.setHeader("Authorization", mAuthString);
|
|
}
|
|
|
|
httpmethod.setMethod(method);
|
|
response = httpclient.execute(httpmethod);
|
|
statusCode = response.getStatusLine().getStatusCode();
|
|
|
|
entity = response.getEntity();
|
|
|
|
if (statusCode == 401) {
|
|
if (tryAuth) {
|
|
mAuthenticated = true;
|
|
sendRequest(url, method, messageBody, headers, false);
|
|
} else {
|
|
throw new MessagingException("Invalid username or password for Basic authentication");
|
|
}
|
|
} else if (statusCode == 440) {
|
|
if (tryAuth) {
|
|
doFBA();
|
|
sendRequest(url, method, messageBody, headers, false);
|
|
} else {
|
|
throw new MessagingException("Authentication failure in sendRequest");
|
|
}
|
|
} else if (statusCode < 200 ||
|
|
statusCode >= 300) {
|
|
throw new IOException("Error during request processing: "+
|
|
response.getStatusLine().toString()+ "\n\n"+
|
|
getHttpRequestResponse(messageEntity, entity));
|
|
} else {
|
|
if (tryAuth &&
|
|
mAuthenticated == false) {
|
|
doFBA();
|
|
sendRequest(url, method, messageBody, headers, false);
|
|
}
|
|
}
|
|
|
|
if (entity != null) {
|
|
istream = entity.getContent();
|
|
}
|
|
} catch (UnsupportedEncodingException uee) {
|
|
Log.e(Email.LOG_TAG, "UnsupportedEncodingException: " + uee + "\nTrace: " + processException(uee));
|
|
} catch (IOException ioe) {
|
|
Log.e(Email.LOG_TAG, "IOException: " + ioe + "\nTrace: " + processException(ioe));
|
|
}
|
|
|
|
return istream;
|
|
}
|
|
|
|
/**
|
|
* Performs an httprequest to the supplied url using the supplied method.
|
|
* messageBody and headers are optional as not all requests will need them.
|
|
* There are two signatures to support calls that don't require parsing of the response.
|
|
*/
|
|
private DataSet processRequest(String url, String method, String messageBody, HashMap<String, String> headers)
|
|
throws MessagingException {
|
|
return processRequest(url, method, messageBody, headers, true);
|
|
}
|
|
|
|
private DataSet processRequest(String url, String method, String messageBody, HashMap<String, String> headers, boolean needsParsing)
|
|
throws MessagingException {
|
|
DataSet dataset = new DataSet();
|
|
DefaultHttpClient httpclient;
|
|
|
|
if (url == null ||
|
|
method == null) {
|
|
return dataset;
|
|
}
|
|
|
|
try {
|
|
httpclient = getHttpClient();
|
|
} catch (MessagingException me) {
|
|
Log.e(Email.LOG_TAG, "Generated MessagingException getting HttpClient: " + me);
|
|
return dataset;
|
|
}
|
|
|
|
try {
|
|
/*
|
|
int statusCode = -1;
|
|
*/
|
|
StringEntity messageEntity = null;
|
|
/*
|
|
HttpGeneric httpmethod = new HttpGeneric(url);
|
|
HttpResponse response;
|
|
HttpEntity entity;
|
|
*/
|
|
if (messageBody != null) {
|
|
messageEntity = new StringEntity(messageBody);
|
|
messageEntity.setContentType("text/xml");
|
|
// httpmethod.setEntity(messageEntity);
|
|
}
|
|
/*
|
|
for (String headerName : headers.keySet()) {
|
|
httpmethod.setHeader(headerName, headers.get(headerName));
|
|
}
|
|
|
|
httpmethod.setMethod(method);
|
|
|
|
response = httpclient.execute(httpmethod);
|
|
statusCode = response.getStatusLine().getStatusCode();
|
|
|
|
entity = response.getEntity();
|
|
|
|
if (statusCode < 200 ||
|
|
statusCode > 300) {
|
|
throw new IOException("Error during request processing: "+
|
|
response.getStatusLine().toString()+ "\n\n"+
|
|
getHttpRequestResponse(messageEntity, entity));
|
|
}
|
|
|
|
if (entity != null &&*/
|
|
InputStream istream = sendRequest(url, method, messageEntity, headers, true);
|
|
if (istream != null &&
|
|
needsParsing) {
|
|
try {
|
|
/*InputStream istream = entity.getContent();*/
|
|
SAXParserFactory spf = SAXParserFactory.newInstance();
|
|
SAXParser sp = spf.newSAXParser();
|
|
XMLReader xr = sp.getXMLReader();
|
|
WebDavHandler myHandler = new WebDavHandler();
|
|
|
|
xr.setContentHandler(myHandler);
|
|
xr.parse(new InputSource(istream));
|
|
|
|
dataset = myHandler.getDataSet();
|
|
} catch (SAXException se) {
|
|
Log.e(Email.LOG_TAG, "SAXException in processRequest() " + se + "\nTrace: " + processException(se));
|
|
} catch (ParserConfigurationException pce) {
|
|
Log.e(Email.LOG_TAG, "ParserConfigurationException in processRequest() " + pce + "\nTrace: " + processException(pce));
|
|
}
|
|
|
|
istream.close();
|
|
}
|
|
} catch (UnsupportedEncodingException uee) {
|
|
Log.e(Email.LOG_TAG, "UnsupportedEncodingException: " + uee + "\nTrace: " + processException(uee));
|
|
} catch (IOException ioe) {
|
|
Log.e(Email.LOG_TAG, "IOException: " + ioe + "\nTrace: " + processException(ioe));
|
|
}
|
|
|
|
return dataset;
|
|
}
|
|
|
|
/**
|
|
* Returns a string of the stacktrace for a Throwable to allow for easy inline printing of errors.
|
|
*/
|
|
private String processException(Throwable t) {
|
|
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
|
PrintStream ps = new PrintStream(baos);
|
|
|
|
t.printStackTrace(ps);
|
|
ps.close();
|
|
|
|
return baos.toString();
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Helper and Inner classes
|
|
*/
|
|
|
|
/**
|
|
* A WebDav Folder
|
|
*/
|
|
class WebDavFolder extends Folder {
|
|
private String mName;
|
|
private String mLocalUsername;
|
|
private String mFolderUrl;
|
|
private boolean mIsOpen = false;
|
|
private int mMessageCount = 0;
|
|
private int mUnreadMessageCount = 0;
|
|
|
|
public WebDavFolder(String name) {
|
|
String[] userParts;
|
|
String encodedName = new String();
|
|
try {
|
|
String[] urlParts = name.split("/");
|
|
String url = "";
|
|
for (int i = 0, count = urlParts.length; i < count; i++) {
|
|
if (i != 0) {
|
|
url = url + "/" + java.net.URLEncoder.encode(urlParts[i], "UTF-8");
|
|
} else {
|
|
url = java.net.URLEncoder.encode(urlParts[i], "UTF-8");
|
|
}
|
|
}
|
|
encodedName = url;
|
|
} catch (UnsupportedEncodingException uee) {
|
|
Log.e(Email.LOG_TAG, "UnsupportedEncodingException URLEncoding folder name, skipping encoded");
|
|
encodedName = name;
|
|
}
|
|
|
|
encodedName = encodedName.replaceAll("\\+", "%20");
|
|
this.mName = name;
|
|
userParts = WebDavStore.this.mUsername.split("/", 2);
|
|
|
|
if (userParts.length > 1) {
|
|
this.mLocalUsername = userParts[1];
|
|
} else {
|
|
this.mLocalUsername = WebDavStore.this.mUsername;
|
|
}
|
|
|
|
/**
|
|
* In some instances, it is possible that our folder objects have been collected,
|
|
* but getPersonalNamespaces() isn't called again (ex. Android destroys the email client).
|
|
* Perform an authentication to get the appropriate URLs in place again
|
|
*/
|
|
try {
|
|
getHttpClient();
|
|
} catch (MessagingException me) {
|
|
Log.e(Email.LOG_TAG, "MessagingException during authentication for WebDavFolder: " + me);
|
|
return;
|
|
}
|
|
|
|
if (encodedName.equals("INBOX")) {
|
|
encodedName = "Inbox";
|
|
}
|
|
|
|
this.mFolderUrl = WebDavStore.this.mUrl + encodedName;
|
|
}
|
|
|
|
public void setUrl(String url) {
|
|
if (url != null) {
|
|
this.mFolderUrl = url;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void open(OpenMode mode) throws MessagingException {
|
|
getHttpClient();
|
|
|
|
this.mIsOpen = true;
|
|
}
|
|
|
|
private int getMessageCount(boolean read, CookieStore authCookies) {
|
|
String isRead;
|
|
int messageCount = 0;
|
|
DataSet dataset = new DataSet();
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
String messageBody;
|
|
|
|
if (read) {
|
|
isRead = new String("True");
|
|
} else {
|
|
isRead = new String("False");
|
|
}
|
|
|
|
messageBody = getMessageCountXml(isRead);
|
|
headers.put("Brief", "t");
|
|
try {
|
|
dataset = processRequest(this.mFolderUrl, "SEARCH", messageBody, headers);
|
|
if (dataset != null) {
|
|
messageCount = dataset.getMessageCount();
|
|
}
|
|
} catch (MessagingException me) {
|
|
messageCount = 0;
|
|
}
|
|
|
|
return messageCount;
|
|
}
|
|
|
|
@Override
|
|
public int getMessageCount() throws MessagingException {
|
|
open(OpenMode.READ_WRITE);
|
|
this.mMessageCount = getMessageCount(true, WebDavStore.this.mAuthCookies);
|
|
|
|
return this.mMessageCount;
|
|
}
|
|
|
|
@Override
|
|
public int getUnreadMessageCount() throws MessagingException {
|
|
open(OpenMode.READ_WRITE);
|
|
this.mUnreadMessageCount = getMessageCount(false, WebDavStore.this.mAuthCookies);
|
|
|
|
return this.mUnreadMessageCount;
|
|
}
|
|
|
|
@Override
|
|
public boolean isOpen() {
|
|
return this.mIsOpen;
|
|
}
|
|
|
|
@Override
|
|
public OpenMode getMode() throws MessagingException {
|
|
return OpenMode.READ_WRITE;
|
|
}
|
|
|
|
@Override
|
|
public String getName() {
|
|
return this.mName;
|
|
}
|
|
|
|
@Override
|
|
public boolean exists() {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public void close(boolean expunge) throws MessagingException {
|
|
this.mMessageCount = 0;
|
|
this.mUnreadMessageCount = 0;
|
|
|
|
this.mIsOpen = false;
|
|
}
|
|
|
|
@Override
|
|
public boolean create(FolderType type) throws MessagingException {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public void delete(boolean recursive) throws MessagingException {
|
|
throw new Error("WebDavFolder.delete() not implemeneted");
|
|
}
|
|
|
|
@Override
|
|
public Message getMessage(String uid) throws MessagingException {
|
|
return new WebDavMessage(uid, this);
|
|
}
|
|
|
|
@Override
|
|
public Message[] getMessages(int start, int end, MessageRetrievalListener listener)
|
|
throws MessagingException {
|
|
ArrayList<Message> messages = new ArrayList<Message>();
|
|
String[] uids;
|
|
DataSet dataset = new DataSet();
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
int uidsLength = -1;
|
|
|
|
String messageBody;
|
|
int prevStart = start;
|
|
|
|
/** Reverse the message range since 0 index is newest */
|
|
start = this.mMessageCount - end;
|
|
end = this.mMessageCount - prevStart;
|
|
|
|
if (start < 0 || end < 0 || end < start) {
|
|
throw new MessagingException(String.format("Invalid message set %d %d", start, end));
|
|
}
|
|
|
|
if (start == 0 && end < 10) {
|
|
end = 10;
|
|
}
|
|
|
|
/** Verify authentication */
|
|
messageBody = getMessagesXml();
|
|
|
|
headers.put("Brief", "t");
|
|
headers.put("Range", "rows=" + start + "-" + end);
|
|
dataset = processRequest(this.mFolderUrl, "SEARCH", messageBody, headers);
|
|
|
|
uids = dataset.getUids();
|
|
HashMap<String, String> uidToUrl = dataset.getUidToUrl();
|
|
uidsLength = uids.length;
|
|
|
|
for (int i = 0; i < uidsLength; i++) {
|
|
if (listener != null) {
|
|
listener.messageStarted(uids[i], i, uidsLength);
|
|
}
|
|
WebDavMessage message = new WebDavMessage(uids[i], this);
|
|
message.setUrl(uidToUrl.get(uids[i]));
|
|
messages.add(message);
|
|
|
|
if (listener != null) {
|
|
listener.messageFinished(message, i, uidsLength);
|
|
}
|
|
}
|
|
|
|
return messages.toArray(new Message[] {});
|
|
}
|
|
|
|
@Override
|
|
public Message[] getMessages(MessageRetrievalListener listener) throws MessagingException {
|
|
return getMessages(null, listener);
|
|
}
|
|
|
|
@Override
|
|
public Message[] getMessages(String[] uids, MessageRetrievalListener listener) throws MessagingException {
|
|
ArrayList<Message> messageList = new ArrayList<Message>();
|
|
Message[] messages;
|
|
|
|
if (uids == null ||
|
|
uids.length == 0) {
|
|
return messageList.toArray(new Message[] {});
|
|
}
|
|
|
|
for (int i = 0, count = uids.length; i < count; i++) {
|
|
if (listener != null) {
|
|
listener.messageStarted(uids[i], i, count);
|
|
}
|
|
|
|
WebDavMessage message = new WebDavMessage(uids[i], this);
|
|
messageList.add(message);
|
|
|
|
if (listener != null) {
|
|
listener.messageFinished(message, i, count);
|
|
}
|
|
}
|
|
messages = messageList.toArray(new Message[] {});
|
|
|
|
return messages;
|
|
}
|
|
|
|
private HashMap<String, String> getMessageUrls(String[] uids) {
|
|
HashMap<String, String> uidToUrl = new HashMap<String, String>();
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
DataSet dataset = new DataSet();
|
|
String messageBody;
|
|
|
|
/** Retrieve and parse the XML entity for our messages */
|
|
messageBody = getMessageUrlsXml(uids);
|
|
headers.put("Brief", "t");
|
|
|
|
try {
|
|
dataset = processRequest(this.mFolderUrl, "SEARCH", messageBody, headers);
|
|
uidToUrl = dataset.getUidToUrl();
|
|
} catch (MessagingException me) {
|
|
Log.e(Email.LOG_TAG, "MessagingException from processRequest in getMessageUrls(): " + me);
|
|
}
|
|
|
|
return uidToUrl;
|
|
}
|
|
|
|
@Override
|
|
public void fetch(Message[] messages, FetchProfile fp, MessageRetrievalListener listener)
|
|
throws MessagingException {
|
|
HashMap<String, Boolean> uidToReadStatus = new HashMap<String, Boolean>();
|
|
|
|
if (messages == null ||
|
|
messages.length == 0) {
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* Fetch message flag info for the array
|
|
*/
|
|
if (fp.contains(FetchProfile.Item.FLAGS)) {
|
|
fetchFlags(messages, listener);
|
|
}
|
|
|
|
/**
|
|
* Fetch message envelope information for the array
|
|
*/
|
|
if (fp.contains(FetchProfile.Item.ENVELOPE)) {
|
|
fetchEnvelope(messages, listener);
|
|
}
|
|
|
|
if (fp.contains(FetchProfile.Item.BODY_SANE)) {
|
|
fetchMessages(messages, listener, FETCH_BODY_SANE_SUGGESTED_SIZE / 76);
|
|
}
|
|
|
|
if (fp.contains(FetchProfile.Item.BODY)) {
|
|
fetchMessages(messages, listener, -1);
|
|
}
|
|
|
|
if (fp.contains(FetchProfile.Item.STRUCTURE)) {
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
if (!(messages[i] instanceof WebDavMessage)) {
|
|
throw new MessagingException("WebDavStore fetch called with non-WebDavMessage");
|
|
}
|
|
WebDavMessage wdMessage = (WebDavMessage) messages[i];
|
|
|
|
if (listener != null) {
|
|
listener.messageStarted(wdMessage.getUid(), i, count);
|
|
}
|
|
|
|
wdMessage.setBody(null);
|
|
|
|
if (listener != null) {
|
|
listener.messageFinished(wdMessage, i, count);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fetches the full messages or up to lines lines and passes them to the message parser.
|
|
*/
|
|
private void fetchMessages(Message[] messages, MessageRetrievalListener listener, int lines) throws MessagingException {
|
|
DefaultHttpClient httpclient;
|
|
httpclient = getHttpClient();
|
|
|
|
/**
|
|
* We can't hand off to processRequest() since we need the stream to parse.
|
|
*/
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
WebDavMessage wdMessage;
|
|
int statusCode = 0;
|
|
|
|
if (!(messages[i] instanceof WebDavMessage)) {
|
|
throw new MessagingException("WebDavStore fetch called with non-WebDavMessage");
|
|
}
|
|
|
|
wdMessage = (WebDavMessage) messages[i];
|
|
|
|
if (listener != null) {
|
|
listener.messageStarted(wdMessage.getUid(), i, count);
|
|
}
|
|
|
|
/**
|
|
* If fetch is called outside of the initial list (ie, a locally stored
|
|
* message), it may not have a URL associated. Verify and fix that
|
|
*/
|
|
if (wdMessage.getUrl().equals("")) {
|
|
wdMessage.setUrl(getMessageUrls(new String[] {wdMessage.getUid()}).get(wdMessage.getUid()));
|
|
if (wdMessage.getUrl().equals("")) {
|
|
throw new MessagingException("Unable to get URL for message");
|
|
}
|
|
}
|
|
|
|
try {
|
|
HttpGet httpget = new HttpGet(new URI(wdMessage.getUrl()));
|
|
HttpResponse response;
|
|
HttpEntity entity;
|
|
|
|
httpget.setHeader("translate", "f");
|
|
|
|
response = httpclient.execute(httpget);
|
|
|
|
statusCode = response.getStatusLine().getStatusCode();
|
|
|
|
entity = response.getEntity();
|
|
|
|
if (statusCode < 200 ||
|
|
statusCode > 300) {
|
|
throw new IOException("Error during fetch: "+
|
|
response.getStatusLine().toString()+ "\n\n"+
|
|
getHttpRequestResponse(null, entity));
|
|
}
|
|
|
|
if (entity != null) {
|
|
InputStream istream = null;
|
|
StringBuffer buffer = new StringBuffer();
|
|
String tempText = new String();
|
|
String resultText = new String();
|
|
String bodyBoundary = "";
|
|
BufferedReader reader;
|
|
int currentLines = 0;
|
|
|
|
istream = entity.getContent();
|
|
|
|
if (lines != -1) {
|
|
reader = new BufferedReader(new InputStreamReader(istream), 8192);
|
|
|
|
while ((tempText = reader.readLine()) != null &&
|
|
(currentLines < lines)) {
|
|
buffer.append(tempText+"\r\n");
|
|
currentLines++;
|
|
}
|
|
|
|
istream.close();
|
|
resultText = buffer.toString();
|
|
istream = new ByteArrayInputStream(resultText.getBytes("UTF-8"));
|
|
}
|
|
|
|
wdMessage.parse(istream);
|
|
}
|
|
|
|
} catch (IllegalArgumentException iae) {
|
|
Log.e(Email.LOG_TAG, "IllegalArgumentException caught " + iae + "\nTrace: " + processException(iae));
|
|
} catch (URISyntaxException use) {
|
|
Log.e(Email.LOG_TAG, "URISyntaxException caught " + use + "\nTrace: " + processException(use));
|
|
} catch (IOException ioe) {
|
|
Log.e(Email.LOG_TAG, "Non-success response code loading message, response code was " + statusCode + "\nURL: " + wdMessage.getUrl() + "\nError: " + ioe.getMessage() + "\nTrace: " + processException(ioe));
|
|
}
|
|
|
|
if (listener != null) {
|
|
listener.messageFinished(wdMessage, i, count);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fetches and sets the message flags for the supplied messages.
|
|
* The idea is to have this be recursive so that we do a series of medium calls
|
|
* instead of one large massive call or a large number of smaller calls.
|
|
*/
|
|
private void fetchFlags(Message[] startMessages, MessageRetrievalListener listener) throws MessagingException {
|
|
HashMap<String, Boolean> uidToReadStatus = new HashMap<String, Boolean>();
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
DataSet dataset = new DataSet();
|
|
String messageBody = new String();
|
|
Message[] messages = new Message[20];
|
|
String[] uids;
|
|
|
|
|
|
if (startMessages == null ||
|
|
startMessages.length == 0) {
|
|
return;
|
|
}
|
|
|
|
if (startMessages.length > 20) {
|
|
Message[] newMessages = new Message[startMessages.length - 20];
|
|
for (int i = 0, count = startMessages.length; i < count; i++) {
|
|
if (i < 20) {
|
|
messages[i] = startMessages[i];
|
|
} else {
|
|
newMessages[i - 20] = startMessages[i];
|
|
}
|
|
}
|
|
|
|
fetchFlags(newMessages, listener);
|
|
} else {
|
|
messages = startMessages;
|
|
}
|
|
|
|
uids = new String[messages.length];
|
|
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
uids[i] = messages[i].getUid();
|
|
}
|
|
|
|
messageBody = getMessageFlagsXml(uids);
|
|
headers.put("Brief", "t");
|
|
dataset = processRequest(this.mFolderUrl, "SEARCH", messageBody, headers);
|
|
|
|
if (dataset == null) {
|
|
throw new MessagingException("Data Set from request was null");
|
|
}
|
|
|
|
uidToReadStatus = dataset.getUidToRead();
|
|
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
if (!(messages[i] instanceof WebDavMessage)) {
|
|
throw new MessagingException("WebDavStore fetch called with non-WebDavMessage");
|
|
}
|
|
WebDavMessage wdMessage = (WebDavMessage) messages[i];
|
|
|
|
if (listener != null) {
|
|
listener.messageStarted(messages[i].getUid(), i, count);
|
|
}
|
|
|
|
wdMessage.setFlagInternal(Flag.SEEN, uidToReadStatus.get(wdMessage.getUid()));
|
|
|
|
if (listener != null) {
|
|
listener.messageFinished(messages[i], i, count);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fetches and parses the message envelopes for the supplied messages.
|
|
* The idea is to have this be recursive so that we do a series of medium calls
|
|
* instead of one large massive call or a large number of smaller calls.
|
|
* Call it a happy balance
|
|
*/
|
|
private void fetchEnvelope(Message[] startMessages, MessageRetrievalListener listener) throws MessagingException {
|
|
HashMap<String, ParsedMessageEnvelope> envelopes = new HashMap<String, ParsedMessageEnvelope>();
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
DataSet dataset = new DataSet();
|
|
String messageBody = new String();
|
|
String[] uids;
|
|
Message[] messages = new Message[10];
|
|
|
|
if (startMessages == null ||
|
|
startMessages.length == 0) {
|
|
return;
|
|
}
|
|
|
|
if (startMessages.length > 10) {
|
|
Message[] newMessages = new Message[startMessages.length - 10];
|
|
for (int i = 0, count = startMessages.length; i < count; i++) {
|
|
if (i < 10) {
|
|
messages[i] = startMessages[i];
|
|
} else {
|
|
newMessages[i - 10] = startMessages[i];
|
|
}
|
|
}
|
|
|
|
fetchEnvelope(newMessages, listener);
|
|
} else {
|
|
messages = startMessages;
|
|
}
|
|
|
|
uids = new String[messages.length];
|
|
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
uids[i] = messages[i].getUid();
|
|
}
|
|
|
|
messageBody = getMessageEnvelopeXml(uids);
|
|
headers.put("Brief", "t");
|
|
dataset = processRequest(this.mFolderUrl, "SEARCH", messageBody, headers);
|
|
|
|
envelopes = dataset.getMessageEnvelopes();
|
|
|
|
int count = messages.length;
|
|
for (int i = messages.length - 1; i >= 0; i--) {
|
|
if (!(messages[i] instanceof WebDavMessage)) {
|
|
throw new MessagingException("WebDavStore fetch called with non-WebDavMessage");
|
|
}
|
|
WebDavMessage wdMessage = (WebDavMessage) messages[i];
|
|
|
|
if (listener != null) {
|
|
listener.messageStarted(messages[i].getUid(), i, count);
|
|
}
|
|
|
|
wdMessage.setNewHeaders(envelopes.get(wdMessage.getUid()));
|
|
wdMessage.setFlagInternal(Flag.SEEN, envelopes.get(wdMessage.getUid()).getReadStatus());
|
|
|
|
if (listener != null) {
|
|
listener.messageFinished(messages[i], i, count);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public Flag[] getPermanentFlags() throws MessagingException {
|
|
return PERMANENT_FLAGS;
|
|
}
|
|
|
|
@Override
|
|
public void setFlags(Message[] messages, Flag[] flags, boolean value)
|
|
throws MessagingException {
|
|
String[] uids = new String[messages.length];
|
|
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
uids[i] = messages[i].getUid();
|
|
}
|
|
|
|
for (int i = 0, count = flags.length; i < count; i++) {
|
|
Flag flag = flags[i];
|
|
|
|
if (flag == Flag.SEEN) {
|
|
markServerMessagesRead(uids);
|
|
} else if (flag == Flag.DELETED) {
|
|
deleteServerMessages(uids);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void markServerMessagesRead(String[] uids) throws MessagingException {
|
|
String messageBody = new String();
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
HashMap<String, String> uidToUrl = getMessageUrls(uids);
|
|
DataSet dataset = new DataSet();
|
|
String[] urls = new String[uids.length];
|
|
|
|
for (int i = 0, count = uids.length; i < count; i++) {
|
|
urls[i] = uidToUrl.get(uids[i]);
|
|
}
|
|
|
|
messageBody = getMarkMessagesReadXml(urls);
|
|
headers.put("Brief", "t");
|
|
headers.put("If-Match", "*");
|
|
|
|
processRequest(this.mFolderUrl, "BPROPPATCH", messageBody, headers, false);
|
|
}
|
|
|
|
private void deleteServerMessages(String[] uids) throws MessagingException {
|
|
HashMap<String, String> uidToUrl = getMessageUrls(uids);
|
|
String[] urls = new String[uids.length];
|
|
|
|
for (int i = 0, count = uids.length; i < count; i++) {
|
|
HashMap<String, String> headers = new HashMap<String, String>();
|
|
String uid = uids[i];
|
|
String url = uidToUrl.get(uid);
|
|
String destinationUrl = generateDeleteUrl(url);
|
|
|
|
/**
|
|
* If the destination is the same as the origin, assume delete forever
|
|
*/
|
|
if (destinationUrl.equals(url)) {
|
|
headers.put("Brief", "t");
|
|
processRequest(url, "DELETE", null, headers, false);
|
|
} else {
|
|
headers.put("Destination", generateDeleteUrl(url));
|
|
headers.put("Brief", "t");
|
|
processRequest(url, "MOVE", null, headers, false);
|
|
}
|
|
}
|
|
}
|
|
|
|
private String generateDeleteUrl(String startUrl) {
|
|
String[] urlParts = startUrl.split("/");
|
|
String filename = urlParts[urlParts.length - 1];
|
|
String finalUrl = WebDavStore.this.mUrl + "Deleted%20Items/" + filename;
|
|
|
|
return finalUrl;
|
|
}
|
|
|
|
@Override
|
|
public void appendMessages(Message[] messages) throws MessagingException {
|
|
Log.e(Email.LOG_TAG, "appendMessages() not implmented");
|
|
}
|
|
|
|
@Override
|
|
public Message[] expunge() throws MessagingException {
|
|
/** Do nothing, deletes occur as soon as the call is made rather than flags on the message */
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public boolean equals(Object o) {
|
|
return false;
|
|
}
|
|
|
|
public String getUidFromMessageId(Message message) throws MessagingException {
|
|
Log.e(Email.LOG_TAG, "Unimplemented method getUidFromMessageId in WebDavStore.WebDavFolder could lead to duplicate messages "
|
|
+ " being uploaded to the Sent folder");
|
|
return null;
|
|
}
|
|
|
|
public void setFlags(Flag[] flags, boolean value) throws MessagingException {
|
|
Log.e(Email.LOG_TAG, "Unimplemented method setFlags(Flag[], boolean) breaks markAllMessagesAsRead and EmptyTrash");
|
|
// Try to make this efficient by not retrieving all of the messages
|
|
return;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A WebDav Message
|
|
*/
|
|
class WebDavMessage extends MimeMessage {
|
|
private String mUrl = new String();
|
|
|
|
WebDavMessage(String uid, Folder folder) throws MessagingException {
|
|
this.mUid = uid;
|
|
this.mFolder = folder;
|
|
}
|
|
|
|
public void setUrl(String url) {
|
|
//TODO: This is a not as ugly hack (ie, it will actually work)
|
|
//XXX: prevent URLs from getting to us that are broken
|
|
if (!(url.toLowerCase().contains("http"))) {
|
|
if (!(url.startsWith("/"))){
|
|
url = "/" + url;
|
|
}
|
|
url = WebDavStore.this.mUrl + this.mFolder + url;
|
|
}
|
|
|
|
String[] urlParts = url.split("/");
|
|
int length = urlParts.length;
|
|
String end = urlParts[length - 1];
|
|
|
|
this.mUrl = new String();
|
|
url = new String();
|
|
|
|
/**
|
|
* We have to decode, then encode the URL because Exchange likes to
|
|
* not properly encode all characters
|
|
*/
|
|
try {
|
|
end = java.net.URLDecoder.decode(end, "UTF-8");
|
|
end = java.net.URLEncoder.encode(end, "UTF-8");
|
|
end = end.replaceAll("\\+", "%20");
|
|
} catch (UnsupportedEncodingException uee) {
|
|
Log.e(Email.LOG_TAG, "UnsupportedEncodingException caught in setUrl: " + uee + "\nTrace: " + processException(uee));
|
|
} catch (IllegalArgumentException iae) {
|
|
Log.e(Email.LOG_TAG, "IllegalArgumentException caught in setUrl: " + iae + "\nTrace: " + processException(iae));
|
|
}
|
|
|
|
for (int i = 0; i < length - 1; i++) {
|
|
if (i != 0) {
|
|
url = url + "/" + urlParts[i];
|
|
} else {
|
|
url = urlParts[i];
|
|
}
|
|
}
|
|
|
|
url = url + "/" + end;
|
|
|
|
this.mUrl = url;
|
|
}
|
|
|
|
public String getUrl() {
|
|
return this.mUrl;
|
|
}
|
|
|
|
public void setSize(int size) {
|
|
this.mSize = size;
|
|
}
|
|
|
|
public void parse(InputStream in) throws IOException, MessagingException {
|
|
super.parse(in);
|
|
}
|
|
|
|
public void setFlagInternal(Flag flag, boolean set) throws MessagingException {
|
|
super.setFlag(flag, set);
|
|
}
|
|
|
|
public void setNewHeaders(ParsedMessageEnvelope envelope) throws MessagingException {
|
|
String[] headers = envelope.getHeaderList();
|
|
HashMap<String, String> messageHeaders = envelope.getMessageHeaders();
|
|
|
|
for (int i = 0, count = headers.length; i < count; i++) {
|
|
String headerValue = messageHeaders.get(headers[i]);
|
|
if (headers[i].equals("Content-Length")) {
|
|
int size = new Integer(messageHeaders.get(headers[i])).intValue();
|
|
this.setSize(size);
|
|
}
|
|
|
|
if (headerValue != null &&
|
|
!headerValue.equals("")) {
|
|
this.addHeader(headers[i], headerValue);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void setFlag(Flag flag, boolean set) throws MessagingException {
|
|
super.setFlag(flag, set);
|
|
mFolder.setFlags(new Message[] { this }, new Flag[] { flag }, set);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* XML Parsing Handler
|
|
* Can handle all XML handling needs
|
|
*/
|
|
public class WebDavHandler extends DefaultHandler {
|
|
private DataSet mDataSet = new DataSet();
|
|
private Stack<String> mOpenTags = new Stack<String>();
|
|
|
|
public DataSet getDataSet() {
|
|
return this.mDataSet;
|
|
}
|
|
|
|
@Override
|
|
public void startDocument() throws SAXException {
|
|
this.mDataSet = new DataSet();
|
|
}
|
|
|
|
@Override
|
|
public void endDocument() throws SAXException {
|
|
/* Do nothing */
|
|
}
|
|
|
|
@Override
|
|
public void startElement(String namespaceURI, String localName,
|
|
String qName, Attributes atts) throws SAXException {
|
|
mOpenTags.push(localName);
|
|
}
|
|
|
|
@Override
|
|
public void endElement(String namespaceURI, String localName, String qName) {
|
|
mOpenTags.pop();
|
|
|
|
/** Reset the hash temp variables */
|
|
if (localName.equals("response")) {
|
|
this.mDataSet.finish();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void characters(char ch[], int start, int length) {
|
|
String value = new String(ch, start, length);
|
|
mDataSet.addValue(value, mOpenTags.peek());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Data set for a single E-Mail message's required headers (the envelope)
|
|
* Only provides accessor methods to the stored data. All processing should be
|
|
* done elsewhere. This is done rather than having multiple hashmaps
|
|
* associating UIDs to values
|
|
*/
|
|
public class ParsedMessageEnvelope {
|
|
/**
|
|
* Holds the mappings from the name returned from Exchange to the MIME format header name
|
|
*/
|
|
private final HashMap<String, String> mHeaderMappings = new HashMap<String, String>() {
|
|
{
|
|
put("mime-version", "MIME-Version");
|
|
put("content-type", "Content-Type");
|
|
put("subject", "Subject");
|
|
put("date", "Date");
|
|
put("thread-topic", "Thread-Topic");
|
|
put("thread-index", "Thread-Index");
|
|
put("from", "From");
|
|
put("to", "To");
|
|
put("in-reply-to", "In-Reply-To");
|
|
put("cc", "Cc");
|
|
put("getcontentlength", "Content-Length");
|
|
}
|
|
};
|
|
|
|
private boolean mReadStatus = false;
|
|
private String mUid = new String();
|
|
private HashMap<String, String> mMessageHeaders = new HashMap<String, String>();
|
|
private ArrayList<String> mHeaders = new ArrayList<String>();
|
|
|
|
public void addHeader(String field, String value) {
|
|
String headerName = mHeaderMappings.get(field);
|
|
|
|
if (headerName != null) {
|
|
this.mMessageHeaders.put(mHeaderMappings.get(field), value);
|
|
this.mHeaders.add(mHeaderMappings.get(field));
|
|
}
|
|
}
|
|
|
|
public HashMap<String, String> getMessageHeaders() {
|
|
return this.mMessageHeaders;
|
|
}
|
|
|
|
public String[] getHeaderList() {
|
|
return this.mHeaders.toArray(new String[] {});
|
|
}
|
|
|
|
public void setReadStatus(boolean status) {
|
|
this.mReadStatus = status;
|
|
}
|
|
|
|
public boolean getReadStatus() {
|
|
return this.mReadStatus;
|
|
}
|
|
|
|
public void setUid(String uid) {
|
|
if (uid != null) {
|
|
this.mUid = uid;
|
|
}
|
|
}
|
|
|
|
public String getUid() {
|
|
return this.mUid;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Dataset for all XML parses.
|
|
* Data is stored in a single format inside the class and is formatted appropriately depending on the accessor calls made.
|
|
*/
|
|
public class DataSet {
|
|
private HashMap<String, HashMap> mData = new HashMap<String, HashMap>();
|
|
private HashMap<String, String> mLostData = new HashMap<String, String>();
|
|
private String mUid = new String();
|
|
private HashMap<String, String> mTempData = new HashMap<String, String>();
|
|
|
|
public void addValue(String value, String tagName) {
|
|
if (tagName.equals("uid")) {
|
|
mUid = value;
|
|
}
|
|
|
|
if (mTempData.containsKey(tagName)) {
|
|
mTempData.put(tagName, mTempData.get(tagName) + value);
|
|
} else {
|
|
mTempData.put(tagName, value);
|
|
}
|
|
}
|
|
|
|
public void finish() {
|
|
if (mUid != null &&
|
|
mTempData != null) {
|
|
mData.put(mUid, mTempData);
|
|
} else if (mTempData != null) {
|
|
/* Lost Data are for requests that don't include a message UID.
|
|
* These requests should only have a depth of one for the response so it will never get stomped over.
|
|
*/
|
|
mLostData = mTempData;
|
|
String visibleCount = mLostData.get("visiblecount");
|
|
}
|
|
|
|
mUid = new String();
|
|
mTempData = new HashMap<String, String>();
|
|
}
|
|
|
|
/**
|
|
* Returns a hashmap of Message UID => Message Url
|
|
*/
|
|
public HashMap<String, String> getUidToUrl() {
|
|
HashMap<String, String> uidToUrl = new HashMap<String, String>();
|
|
|
|
for (String uid : mData.keySet()) {
|
|
HashMap<String, String> data = mData.get(uid);
|
|
String value = data.get("href");
|
|
if (value != null &&
|
|
!value.equals("")) {
|
|
uidToUrl.put(uid, value);
|
|
}
|
|
}
|
|
|
|
return uidToUrl;
|
|
}
|
|
|
|
/**
|
|
* Returns a hashmap of Message UID => Read Status
|
|
*/
|
|
public HashMap<String, Boolean> getUidToRead() {
|
|
HashMap<String, Boolean> uidToRead = new HashMap<String, Boolean>();
|
|
|
|
for (String uid : mData.keySet()) {
|
|
HashMap<String, String> data = mData.get(uid);
|
|
String readStatus = data.get("read");
|
|
if (readStatus != null &&
|
|
!readStatus.equals("")) {
|
|
Boolean value = readStatus.equals("0") ? false : true;
|
|
uidToRead.put(uid, value);
|
|
}
|
|
}
|
|
|
|
return uidToRead;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of all hrefs (urls) that were received
|
|
*/
|
|
public String[] getHrefs() {
|
|
ArrayList<String> hrefs = new ArrayList<String>();
|
|
|
|
for (String uid : mData.keySet()) {
|
|
HashMap<String, String> data = mData.get(uid);
|
|
String href = data.get("href");
|
|
hrefs.add(href);
|
|
}
|
|
|
|
return hrefs.toArray(new String[] {});
|
|
}
|
|
|
|
/**
|
|
* Return an array of all Message UIDs that were received
|
|
*/
|
|
public String[] getUids() {
|
|
ArrayList<String> uids = new ArrayList<String>();
|
|
|
|
for (String uid : mData.keySet()) {
|
|
uids.add(uid);
|
|
}
|
|
|
|
return uids.toArray(new String[] {});
|
|
}
|
|
|
|
/**
|
|
* Returns the message count as it was retrieved
|
|
*/
|
|
public int getMessageCount() {
|
|
int messageCount = -1;
|
|
|
|
for (String uid : mData.keySet()) {
|
|
HashMap<String, String> data = mData.get(uid);
|
|
String count = data.get("visiblecount");
|
|
|
|
if (count != null &&
|
|
!count.equals("")) {
|
|
messageCount = new Integer(count).intValue();
|
|
}
|
|
|
|
}
|
|
|
|
return messageCount;
|
|
}
|
|
|
|
/**
|
|
* Returns a HashMap of message UID => ParsedMessageEnvelope
|
|
*/
|
|
public HashMap<String, ParsedMessageEnvelope> getMessageEnvelopes() {
|
|
HashMap<String, ParsedMessageEnvelope> envelopes = new HashMap<String, ParsedMessageEnvelope>();
|
|
|
|
for (String uid : mData.keySet()) {
|
|
ParsedMessageEnvelope envelope = new ParsedMessageEnvelope();
|
|
HashMap<String, String> data = mData.get(uid);
|
|
|
|
if (data != null) {
|
|
for (String header : data.keySet()) {
|
|
if (header.equals("read")) {
|
|
String read = data.get(header);
|
|
Boolean readStatus = read.equals("0") ? false : true;
|
|
|
|
envelope.setReadStatus(readStatus);
|
|
} else if (header.equals("date")) {
|
|
/**
|
|
* Exchange doesn't give us rfc822 dates like it claims. The date is in the format:
|
|
* yyyy-MM-dd'T'HH:mm:ss.SSS<Single digit representation of timezone, so far, all instances are Z>
|
|
*/
|
|
String date = data.get(header);
|
|
date = date.substring(0, date.length() - 1);
|
|
|
|
DateFormat dfInput = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
|
|
DateFormat dfOutput = new SimpleDateFormat("EEE, d MMM yy HH:mm:ss Z");
|
|
String tempDate = "";
|
|
|
|
try {
|
|
Date parsedDate = dfInput.parse(date);
|
|
tempDate = dfOutput.format(parsedDate);
|
|
} catch (java.text.ParseException pe) {
|
|
Log.e(Email.LOG_TAG, "Error parsing date: "+ pe + "\nTrace: " + processException(pe));
|
|
}
|
|
envelope.addHeader(header, tempDate);
|
|
} else {
|
|
envelope.addHeader(header, data.get(header));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (envelope != null) {
|
|
envelopes.put(uid, envelope);
|
|
}
|
|
}
|
|
|
|
return envelopes;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* New HTTP Method that allows changing of the method and generic handling
|
|
* Needed for WebDAV custom methods such as SEARCH and PROPFIND
|
|
*/
|
|
public class HttpGeneric extends HttpEntityEnclosingRequestBase {
|
|
public String METHOD_NAME = "POST";
|
|
|
|
public HttpGeneric() {
|
|
super();
|
|
}
|
|
|
|
public HttpGeneric(final URI uri) {
|
|
super();
|
|
setURI(uri);
|
|
}
|
|
|
|
/**
|
|
* @throws IllegalArgumentException if the uri is invalid.
|
|
*/
|
|
public HttpGeneric(final String uri) {
|
|
super();
|
|
|
|
String[] urlParts = uri.split("/");
|
|
int length = urlParts.length;
|
|
String end = urlParts[length - 1];
|
|
String url = new String();
|
|
|
|
/**
|
|
* We have to decode, then encode the URL because Exchange likes to
|
|
* not properly encode all characters
|
|
*/
|
|
try {
|
|
if (length > 3) {
|
|
end = java.net.URLDecoder.decode(end, "UTF-8");
|
|
end = java.net.URLEncoder.encode(end, "UTF-8");
|
|
end = end.replaceAll("\\+", "%20");
|
|
}
|
|
} catch (UnsupportedEncodingException uee) {
|
|
Log.e(Email.LOG_TAG, "UnsupportedEncodingException caught in HttpGeneric(String uri): " + uee + "\nTrace: " + processException(uee));
|
|
} catch (IllegalArgumentException iae) {
|
|
Log.e(Email.LOG_TAG, "IllegalArgumentException caught in HttpGeneric(String uri): " + iae + "\nTrace: " + processException(iae));
|
|
}
|
|
|
|
for (int i = 0; i < length - 1; i++) {
|
|
if (i != 0) {
|
|
url = url + "/" + urlParts[i];
|
|
} else {
|
|
url = urlParts[i];
|
|
}
|
|
}
|
|
|
|
url = url + "/" + end;
|
|
setURI(URI.create(url));
|
|
}
|
|
|
|
@Override
|
|
public String getMethod() {
|
|
return METHOD_NAME;
|
|
}
|
|
|
|
public void setMethod(String method) {
|
|
if (method != null) {
|
|
METHOD_NAME = method;
|
|
}
|
|
}
|
|
}
|
|
}
|