k-9/src/com/fsck/k9/mail/store/WebDavStore.java

1682 lines
63 KiB
Java

package com.fsck.k9.mail.store;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import android.util.Log;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.text.DateFormat;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Stack;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.parsers.ParserConfigurationException;
import com.fsck.k9.k9;
import com.fsck.k9.mail.FetchProfile;
import com.fsck.k9.mail.Flag;
import com.fsck.k9.mail.Folder;
import com.fsck.k9.mail.Message;
import com.fsck.k9.mail.MessageRetrievalListener;
import com.fsck.k9.mail.MessagingException;
import com.fsck.k9.mail.Store;
import com.fsck.k9.mail.internet.MimeBodyPart;
import com.fsck.k9.mail.internet.MimeMessage;
import org.apache.http.HttpResponse;
import org.apache.http.HttpEntity;
import org.apache.http.client.CookieStore;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.DefaultHandler;
/**
* <pre>
* Uses WebDAV formatted HTTP calls to an MS Exchange server to fetch emails
* and email information. This has only been tested on an MS Exchange
* Server 2003. It uses Form-Based authentication and requires that
* Outlook Web Access be enabled on the server.
* </pre>
*/
public class WebDavStore extends Store {
public static final int CONNECTION_SECURITY_NONE = 0;
public static final int CONNECTION_SECURITY_TLS_OPTIONAL = 1;
public static final int CONNECTION_SECURITY_TLS_REQUIRED = 2;
public static final int CONNECTION_SECURITY_SSL_REQUIRED = 3;
public static final int CONNECTION_SECURITY_SSL_OPTIONAL = 4;
private static final Flag[] PERMANENT_FLAGS = { Flag.DELETED, Flag.SEEN, Flag.ANSWERED };
private int mConnectionSecurity;
private String mUsername; /* Stores the username for authentications */
private String alias;
private String mPassword; /* Stores the password for authentications */
private String mUrl; /* Stores the base URL for the server */
private CookieStore mAuthCookies; /* Stores cookies from authentication */
private boolean mAuthenticated = false; /* Stores authentication state */
private long mLastAuth = -1; /* Stores the timestamp of last auth */
private long mAuthTimeout = 5 * 60;
/**
* webdav://user:password@server:port CONNECTION_SECURITY_NONE
* webdav+tls://user:password@server:port CONNECTION_SECURITY_TLS_OPTIONAL
* webdav+tls+://user:password@server:port CONNECTION_SECURITY_TLS_REQUIRED
* webdav+ssl+://user:password@server:port CONNECTION_SECURITY_SSL_REQUIRED
* webdav+ssl://user:password@server:port CONNECTION_SECURITY_SSL_OPTIONAL
*
* @param _uri
*/
public WebDavStore(String _uri) throws MessagingException {
URI uri;
try {
uri = new URI(_uri);
} catch (URISyntaxException use) {
throw new MessagingException("Invalid WebDavStore URI", use);
}
String scheme = uri.getScheme();
if (scheme.equals("webdav")) {
mConnectionSecurity = CONNECTION_SECURITY_NONE;
} else if (scheme.equals("webdav+ssl")) {
mConnectionSecurity = CONNECTION_SECURITY_SSL_OPTIONAL;
} else if (scheme.equals("webdav+ssl+")) {
mConnectionSecurity = CONNECTION_SECURITY_SSL_REQUIRED;
} else if (scheme.equals("webdav+tls")) {
mConnectionSecurity = CONNECTION_SECURITY_TLS_OPTIONAL;
} else if (scheme.equals("webdav+tls+")) {
mConnectionSecurity = CONNECTION_SECURITY_TLS_REQUIRED;
} else {
throw new MessagingException("Unsupported protocol");
}
String host = uri.getHost();
if (host.startsWith("http")) {
String[] hostParts = host.split("://", 2);
if (hostParts.length > 1) {
host = hostParts[1];
}
}
if (mConnectionSecurity == CONNECTION_SECURITY_TLS_REQUIRED ||
mConnectionSecurity == CONNECTION_SECURITY_SSL_REQUIRED ||
mConnectionSecurity == CONNECTION_SECURITY_TLS_OPTIONAL ||
mConnectionSecurity == CONNECTION_SECURITY_SSL_OPTIONAL) {
this.mUrl = "https://" + host;
} else {
this.mUrl = "http://" + host;
}
if (uri.getUserInfo() != null) {
String[] userInfoParts = uri.getUserInfo().split(":", 2);
mUsername = userInfoParts[0];
String userParts[] = mUsername.split("/", 2);
if (userParts.length > 1) {
alias = userParts[1];
} else {
alias = mUsername;
}
if (userInfoParts.length > 1) {
mPassword = userInfoParts[1];
}
}
}
@Override
public void checkSettings() throws MessagingException {
Log.e(k9.LOG_TAG, "WebDavStore.checkSettings() not implemented");
}
@Override
public Folder[] getPersonalNamespaces() throws MessagingException {
ArrayList<Folder> folderList = new ArrayList<Folder>();
DefaultHttpClient httpclient = new DefaultHttpClient();
HttpEntity responseEntity;
HttpGeneric httpmethod;
HttpResponse response;
StringEntity messageEntity;
String messageBody;
int status_code;
if (needAuth()) {
authenticate();
}
if (this.mAuthenticated == false ||
this.mAuthCookies == null) {
return folderList.toArray(new Folder[] {});
}
try {
/** Set up and execute the request */
httpclient.setCookieStore(this.mAuthCookies);
messageBody = getFolderListXml();
messageEntity = new StringEntity(messageBody);
messageEntity.setContentType("text/xml");
httpmethod = new HttpGeneric(this.mUrl + "/Exchange/" + this.mUsername);
httpmethod.setMethod("SEARCH");
httpmethod.setEntity(messageEntity);
httpmethod.setHeader("Brief", "t");
response = httpclient.execute(httpmethod);
status_code = response.getStatusLine().getStatusCode();
if (status_code < 200 ||
status_code > 300) {
throw new IOException("Error getting folder listing");
}
responseEntity = response.getEntity();
if (responseEntity != null) {
/** Parse the returned data */
try {
InputStream istream = responseEntity.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));
ParsedDataSet dataset = myHandler.getDataSet();
String[] folderUrls = dataset.getHrefs();
int urlLength = folderUrls.length;
for (int i = 0; i < urlLength; i++) {
String[] urlParts = folderUrls[i].split("/");
String folderName = urlParts[urlParts.length - 1];
if (folderName.equalsIgnoreCase(k9.INBOX)) {
folderName = "INBOX";
}
folderList.add(getFolder(java.net.URLDecoder.decode(folderName, "UTF-8")));
}
} catch (SAXException se) {
Log.e(k9.LOG_TAG, "Error with SAXParser " + se);
} catch (ParserConfigurationException pce) {
Log.e(k9.LOG_TAG, "Error with SAXParser " + pce);
}
}
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "Error with encoding " + uee);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "IOException " + ioe);
}
return folderList.toArray(new WebDavFolder[] {});
}
@Override
public Folder getFolder(String name) throws MessagingException {
WebDavFolder folder;
folder = new WebDavFolder(name);
return folder;
}
/***************************************************************
* WebDAV XML Request body retrieval functions
*/
private String getFolderListXml() {
StringBuffer buffer = new StringBuffer(200);
buffer.append("<?xml version='1.0' ?>");
buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
buffer.append("SELECT \"DAV:ishidden\"\r\n");
buffer.append(" FROM \"\"\r\n");
buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=True\r\n");
buffer.append("</a:sql></a:searchrequest>\r\n");
return buffer.toString();
}
private String getMessageCountXml(String messageState) {
StringBuffer buffer = new StringBuffer(200);
buffer.append("<?xml version='1.0' ?>");
buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
buffer.append("SELECT \"DAV:visiblecount\"\r\n");
buffer.append(" FROM \"\"\r\n");
buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False AND \"urn:schemas:httpmail:read\"="+messageState+"\r\n");
buffer.append(" GROUP BY \"DAV:ishidden\"\r\n");
buffer.append("</a:sql></a:searchrequest>\r\n");
return buffer.toString();
}
private String getMessageEnvelopeXml(String[] uids) {
StringBuffer buffer = new StringBuffer(200);
buffer.append("<?xml version='1.0' ?>");
buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
buffer.append("SELECT \"DAV:uid\", \"DAV:getcontentlength\",");
buffer.append(" \"urn:schemas:mailheader:received\",");
buffer.append(" \"urn:schemas:mailheader:mime-version\",");
buffer.append(" \"urn:schemas:mailheader:content-type\",");
buffer.append(" \"urn:schemas:mailheader:subject\",");
buffer.append(" \"urn:schemas:mailheader:date\",");
buffer.append(" \"urn:schemas:mailheader:thread-topic\",");
buffer.append(" \"urn:schemas:mailheader:thread-index\",");
buffer.append(" \"urn:schemas:mailheader:from\",");
buffer.append(" \"urn:schemas:mailheader:to\",");
buffer.append(" \"urn:schemas:mailheader:in-reply-to\",");
buffer.append(" \"urn:schemas:mailheader:return-path\",");
buffer.append(" \"urn:schemas:mailheader:cc\",");
buffer.append(" \"urn:schemas:mailheader:references\",");
buffer.append(" \"urn:schemas:httpmail:read\"");
buffer.append(" \r\n");
buffer.append(" FROM \"\"\r\n");
buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False AND ");
for (int i = 0, count = uids.length; i < count; i++) {
if (i != 0) {
buffer.append(" OR ");
}
buffer.append(" \"DAV:uid\"='"+uids[i]+"' ");
}
buffer.append("\r\n");
buffer.append("</a:sql></a:searchrequest>\r\n");
return buffer.toString();
}
private String getMessagesXml() {
StringBuffer buffer = new StringBuffer(200);
buffer.append("<?xml version='1.0' ?>");
buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
buffer.append("SELECT \"DAV:uid\"\r\n");
buffer.append(" FROM \"\"\r\n");
buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False\r\n");
buffer.append("</a:sql></a:searchrequest>\r\n");
return buffer.toString();
}
private String getMessageUrlsXml(String[] uids) {
StringBuffer buffer = new StringBuffer(600);
buffer.append("<?xml version='1.0' ?>");
buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
buffer.append("SELECT \"urn:schemas:httpmail:read\", \"DAV:uid\"\r\n");
buffer.append(" FROM \"\"\r\n");
buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False AND ");
for (int i = 0, count = uids.length; i < count; i++) {
if (i != 0) {
buffer.append(" OR ");
}
buffer.append(" \"DAV:uid\"='"+uids[i]+"' ");
}
buffer.append("\r\n");
buffer.append("</a:sql></a:searchrequest>\r\n");
return buffer.toString();
}
private String getMessageFlagsXml(String[] uids) throws MessagingException {
if (uids.length == 0) {
throw new MessagingException("Attempt to get flags on 0 length array for uids");
}
StringBuffer buffer = new StringBuffer(200);
buffer.append("<?xml version='1.0' ?>");
buffer.append("<a:searchrequest xmlns:a='DAV:'><a:sql>\r\n");
buffer.append("SELECT \"urn:schemas:httpmail:read\", \"DAV:uid\"\r\n");
buffer.append(" FROM \"\"\r\n");
buffer.append(" WHERE \"DAV:ishidden\"=False AND \"DAV:isfolder\"=False AND ");
for (int i = 0, count = uids.length; i < count; i++) {
if (i != 0) {
buffer.append(" OR ");
}
buffer.append(" \"DAV:uid\"='"+uids[i]+"' ");
}
buffer.append("\r\n");
buffer.append("</a:sql></a:searchrequest>\r\n");
return buffer.toString();
}
private String getMarkMessagesReadXml(String[] urls) {
StringBuffer buffer = new StringBuffer(600);
buffer.append("<?xml version='1.0' ?>\r\n");
buffer.append("<a:propertyupdate xmlns:a='DAV:' xmlns:b='urn:schemas:httpmail:'>\r\n");
buffer.append("<a:target>\r\n");
for (int i = 0, count = urls.length; i < count; i++) {
buffer.append(" <a:href>"+urls[i].substring(urls[i].lastIndexOf('/') + 1)+"</a:href>\r\n");
}
buffer.append("</a:target>\r\n");
buffer.append("<a:set>\r\n");
buffer.append(" <a:prop>\r\n");
buffer.append(" <b:read>1</b:read>\r\n");
buffer.append(" </a:prop>\r\n");
buffer.append("</a:set>\r\n");
buffer.append("</a:propertyupdate>\r\n");
return buffer.toString();
}
/***************************************************************
* Authentication related methods
*/
/**
* Performs Form Based authentication regardless of the current
* authentication state
*/
public void authenticate() {
try {
this.mAuthCookies = doAuthentication(this.mUsername, this.mPassword, this.mUrl);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "Error during authentication: " + ioe);
this.mAuthCookies = null;
}
if (this.mAuthCookies == null) {
this.mAuthenticated = false;
} else {
this.mAuthenticated = true;
this.mLastAuth = System.currentTimeMillis()/1000;
}
}
/**
* Determines if a new authentication is needed.
* Returns true if new authentication is needed.
*/
public boolean needAuth() {
boolean status = false;
long currentTime = -1;
if (this.mAuthenticated == false) {
status = true;
}
currentTime = System.currentTimeMillis()/1000;
if ((currentTime - this.mLastAuth) > (this.mAuthTimeout)) {
status = true;
}
return status;
}
/**
* Performs the Form Based Authentication
* Returns the CookieStore object for later use or null
*/
public CookieStore doAuthentication(String username, String password,
String url) throws IOException {
String authPath = "/exchweb/bin/auth/owaauth.dll";
CookieStore cookies = null;
/* Browser Client */
DefaultHttpClient httpclient = new DefaultHttpClient();
/* Post Method */
HttpPost httppost = new HttpPost(url + authPath);
/** Build the POST data to use */
ArrayList<BasicNameValuePair> pairs = new ArrayList();
pairs.add(new BasicNameValuePair("username", username));
pairs.add(new BasicNameValuePair("password", password));
pairs.add(new BasicNameValuePair("destination", url + "/Exchange/"));
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);
httppost.setEntity(formEntity);
/** Perform the actual POST */
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
int status_code = response.getStatusLine().getStatusCode();
/** Verify success */
if (status_code > 300 ||
status_code < 200) {
throw new IOException("Error during authentication: "+status_code);
}
cookies = httpclient.getCookieStore();
if (cookies == null) {
throw new IOException("Error during authentication: No Cookies");
}
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "Error encoding POST data for authencation");
}
return cookies;
}
public CookieStore getAuthCookies() {
return mAuthCookies;
}
public String getAlias() {
return alias;
}
public String getUrl() {
return mUrl;
}
/*************************************************************************
* 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 {
encodedName = java.net.URLEncoder.encode(name, "UTF-8");
} catch (UnsupportedEncodingException uee) {
Log.e(k9.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;
}
this.mFolderUrl = WebDavStore.this.mUrl + "/Exchange/" + this.mLocalUsername + "/" + encodedName;
}
@Override
public void open(OpenMode mode) throws MessagingException {
if (needAuth()) {
authenticate();
}
if (WebDavStore.this.mAuthCookies == null) {
return;
}
this.mIsOpen = true;
}
private int getMessageCount(boolean read, CookieStore authCookies) {
String isRead;
int messageCount = 0;
DefaultHttpClient httpclient = new DefaultHttpClient();
HttpGeneric httpmethod;
HttpResponse response;
HttpEntity responseEntity;
StringEntity bodyEntity;
String messageBody;
int statusCode;
if (read) {
isRead = new String("True");
} else {
isRead = new String("False");
}
httpclient.setCookieStore(authCookies);
messageBody = getMessageCountXml(isRead);
try {
bodyEntity = new StringEntity(messageBody);
bodyEntity.setContentType("text/xml");
httpmethod = new HttpGeneric(this.mFolderUrl);
httpmethod.setMethod("SEARCH");
httpmethod.setEntity(bodyEntity);
httpmethod.setHeader("Brief", "t");
response = httpclient.execute(httpmethod);
statusCode = response.getStatusLine().getStatusCode();
if (statusCode < 200 ||
statusCode > 300) {
throw new IOException("Error getting message count, status code was " + statusCode);
}
responseEntity = response.getEntity();
if (responseEntity != null) {
try {
ParsedDataSet dataset = new ParsedDataSet();
InputStream istream = responseEntity.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();
messageCount = dataset.getMessageCount();
istream.close();
} catch (SAXException se) {
Log.e(k9.LOG_TAG, "SAXException in getMessageCount " + se);
} catch (ParserConfigurationException pce) {
Log.e(k9.LOG_TAG, "ParserConfigurationException in getMessageCount " + pce);
}
}
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "UnsupportedEncodingException in getMessageCount() " + uee);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "IOException in getMessageCount() " + ioe);
}
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 {
DefaultHttpClient httpclient = new DefaultHttpClient();
ArrayList<Message> messages = new ArrayList<Message>();
String[] uids;
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));
}
/** Verify authentication */
if (needAuth()) {
authenticate();
}
if (WebDavStore.this.mAuthenticated == false ||
WebDavStore.this.mAuthCookies == null) {
return messages.toArray(new Message[] {});
}
/** Retrieve and parse the XML entity for our messages */
httpclient.setCookieStore(WebDavStore.this.mAuthCookies);
messageBody = getMessagesXml();
try {
int status_code = -1;
StringEntity messageEntity = new StringEntity(messageBody);
HttpGeneric httpmethod = new HttpGeneric(this.mFolderUrl);
HttpResponse response;
HttpEntity entity;
messageEntity.setContentType("text/xml");
httpmethod.setMethod("SEARCH");
httpmethod.setEntity(messageEntity);
httpmethod.setHeader("Brief", "t");
httpmethod.setHeader("Range", "rows=" + start + "-" + end);
response = httpclient.execute(httpmethod);
status_code = response.getStatusLine().getStatusCode();
if (status_code < 200 ||
status_code > 300) {
throw new IOException("Error getting messages, returned HTTP Response code " + status_code);
}
entity = response.getEntity();
if (entity != null) {
try {
InputStream istream = entity.getContent();
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
WebDavHandler myHandler = new WebDavHandler();
ParsedDataSet dataset;
int uidsLength = 0;
int urlsLength = 0;
xr.setContentHandler(myHandler);
xr.parse(new InputSource(istream));
dataset = myHandler.getDataSet();
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);
}
}
} catch (SAXException se) {
Log.e(k9.LOG_TAG, "SAXException in getMessages() " + se);
} catch (ParserConfigurationException pce) {
Log.e(k9.LOG_TAG, "ParserConfigurationException in getMessages() " + pce);
}
}
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "UnsupportedEncodingException: " + uee);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "IOException: " + ioe);
}
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) {
messages = getMessages(0, k9.DEFAULT_VISIBLE_LIMIT, listener);
} else {
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>();
DefaultHttpClient httpclient = new DefaultHttpClient();
String messageBody;
/** Verify authentication */
if (needAuth()) {
authenticate();
}
if (WebDavStore.this.mAuthenticated == false ||
WebDavStore.this.mAuthCookies == null) {
return uidToUrl;
}
/** Retrieve and parse the XML entity for our messages */
httpclient.setCookieStore(WebDavStore.this.mAuthCookies);
messageBody = getMessageUrlsXml(uids);
try {
int status_code = -1;
StringEntity messageEntity = new StringEntity(messageBody);
HttpGeneric httpmethod = new HttpGeneric(this.mFolderUrl);
HttpResponse response;
HttpEntity entity;
messageEntity.setContentType("text/xml");
httpmethod.setMethod("SEARCH");
httpmethod.setEntity(messageEntity);
httpmethod.setHeader("Brief", "t");
response = httpclient.execute(httpmethod);
status_code = response.getStatusLine().getStatusCode();
if (status_code < 200 ||
status_code > 300) {
throw new IOException("Error getting messages, returned HTTP Response code " + status_code);
}
entity = response.getEntity();
if (entity != null) {
try {
InputStream istream = entity.getContent();
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
WebDavHandler myHandler = new WebDavHandler();
ParsedDataSet dataset;
int uidsLength = 0;
int urlsLength = 0;
xr.setContentHandler(myHandler);
xr.parse(new InputSource(istream));
dataset = myHandler.getDataSet();
uidToUrl = dataset.getUidToUrl();
} catch (SAXException se) {
Log.e(k9.LOG_TAG, "SAXException in getMessages() " + se);
} catch (ParserConfigurationException pce) {
Log.e(k9.LOG_TAG, "ParserConfigurationException in getMessages() " + pce);
}
}
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "UnsupportedEncodingException: " + uee);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "IOException: " + ioe);
}
return uidToUrl;
}
@Override
public void fetch(Message[] messages, FetchProfile fp, MessageRetrievalListener listener)
throws MessagingException {
HashMap<String, Boolean> uidToReadStatus = new HashMap<String, Boolean>();
HashMap<String, ParsedMessageEnvelope> envelopes = new HashMap<String, ParsedMessageEnvelope>();
if (messages == null ||
messages.length == 0) {
return;
}
/**
* Get message info for all messages here since it can be pulled with
* a single request. Header data will be set in the for loop.
* Listener isn't started yet since it isn't a per-message lookup.
*/
if (fp.contains(FetchProfile.Item.ENVELOPE)) {
DefaultHttpClient httpclient = new DefaultHttpClient();
String messageBody = new String();
String[] uids = new String[messages.length];
for (int i = 0, count = messages.length; i < count; i++) {
uids[i] = messages[i].getUid();
}
httpclient.setCookieStore(WebDavStore.this.mAuthCookies);
messageBody = getMessageEnvelopeXml(uids);
try {
int status_code = -1;
StringEntity messageEntity = new StringEntity(messageBody);
HttpGeneric httpmethod = new HttpGeneric(this.mFolderUrl);
HttpResponse response;
HttpEntity entity;
messageEntity.setContentType("text/xml");
httpmethod.setMethod("SEARCH");
httpmethod.setEntity(messageEntity);
httpmethod.setHeader("Brief", "t");
response = httpclient.execute(httpmethod);
status_code = response.getStatusLine().getStatusCode();
if (status_code < 200 ||
status_code > 300) {
throw new IOException("Error getting message envelopes, returned HTTP Response code " + status_code);
}
entity = response.getEntity();
if (entity != null) {
try {
InputStream istream = entity.getContent();
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
WebDavHandler myHandler = new WebDavHandler();
ParsedDataSet dataset;
xr.setContentHandler(myHandler);
xr.parse(new InputSource(istream));
dataset = myHandler.getDataSet();
envelopes = dataset.getMessageEnvelopes();
} catch (SAXException se) {
Log.e(k9.LOG_TAG, "SAXException in fetch() " + se);
} catch (ParserConfigurationException pce) {
Log.e(k9.LOG_TAG, "ParserConfigurationException in fetch() " + pce);
}
}
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "UnsupportedEncodingException: " + uee);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "IOException: " + ioe);
}
}
/**
* Check for flags and get the status here since it can be pulled with
* just one request. Flags will be set inside the for loop.
* Listener isn't started yet since it isn't a per-message lookup.
*/
if (fp.contains(FetchProfile.Item.FLAGS)) {
DefaultHttpClient httpclient = new DefaultHttpClient();
String messageBody = new String();
String[] uids = new String[messages.length];
for (int i = 0, count = messages.length; i < count; i++) {
uids[i] = messages[i].getUid();
}
httpclient.setCookieStore(WebDavStore.this.mAuthCookies);
messageBody = getMessageFlagsXml(uids);
try {
int status_code = -1;
StringEntity messageEntity = new StringEntity(messageBody);
HttpGeneric httpmethod = new HttpGeneric(this.mFolderUrl);
HttpResponse response;
HttpEntity entity;
messageEntity.setContentType("text/xml");
httpmethod.setMethod("SEARCH");
httpmethod.setEntity(messageEntity);
httpmethod.setHeader("Brief", "t");
response = httpclient.execute(httpmethod);
status_code = response.getStatusLine().getStatusCode();
if (status_code < 200 ||
status_code > 300) {
throw new IOException("Error getting message flags, returned HTTP Response code " + status_code);
}
entity = response.getEntity();
if (entity != null) {
try {
InputStream istream = entity.getContent();
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
WebDavHandler myHandler = new WebDavHandler();
ParsedDataSet dataset;
xr.setContentHandler(myHandler);
xr.parse(new InputSource(istream));
dataset = myHandler.getDataSet();
uidToReadStatus = dataset.getUidToRead();
} catch (SAXException se) {
Log.e(k9.LOG_TAG, "SAXException in fetch() " + se);
} catch (ParserConfigurationException pce) {
Log.e(k9.LOG_TAG, "ParserConfigurationException in fetch() " + pce);
}
}
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "UnsupportedEncodingException: " + uee);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "IOException: " + ioe);
}
}
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);
}
if (fp.contains(FetchProfile.Item.FLAGS)) {
wdMessage.setFlagInternal(Flag.SEEN, uidToReadStatus.get(wdMessage.getUid()));
}
if (fp.contains(FetchProfile.Item.ENVELOPE)) {
wdMessage.setNewHeaders(envelopes.get(wdMessage.getUid()));
}
/**
* Set the body to null if it's asking for the structure because
* we don't support it yet.
*/
if (fp.contains(FetchProfile.Item.STRUCTURE)) {
wdMessage.setBody(null);
}
/**
* Message fetching that we can pull as a stream
*/
if (fp.contains(FetchProfile.Item.BODY) ||
fp.contains(FetchProfile.Item.BODY_SANE)) {
DefaultHttpClient httpclient = new DefaultHttpClient();
InputStream istream = null;
InputStream resultStream = null;
HttpGet httpget;
HttpEntity entity;
HttpResponse response;
int statusCode = 0;
try {
httpclient.setCookieStore(WebDavStore.this.mAuthCookies);
httpget = new HttpGet(new URI(wdMessage.getUrl()));
httpget.setHeader("translate", "f");
response = httpclient.execute(httpget);
statusCode = response.getStatusLine().getStatusCode();
if (statusCode < 200 ||
statusCode > 300) {
throw new IOException("Status Code in invalid range");
}
entity = response.getEntity();
if (entity != null) {
String resultText = new String();
String tempText = new String();
BufferedReader reader;
resultText = "";
istream = entity.getContent();
/**
* Keep this commented out for now, messages won't display properly if
* we do it like this.
*/
/**
if (fp.contains(FetchProfile.Item.BODY_SANE)) {
int lines = FETCH_BODY_SANE_SUGGESTED_SIZE / 76;
int line = 0;
reader = new BufferedReader(new InputStreamReader(istream),4096);
while ((tempText = reader.readLine()) != null &&
(line < lines)) {
if (resultText.equals("")) {
resultText = tempText;
} else {
resultText = resultText + "\r\n" + tempText;
}
line++;
}
istream.close();
istream = new ByteArrayInputStream(resultText.getBytes("UTF-8"));
}*/
wdMessage.parse(istream);
}
} catch (IllegalArgumentException iae) {
Log.e(k9.LOG_TAG, "IllegalArgumentException caught " + iae);
} catch (URISyntaxException use) {
Log.e(k9.LOG_TAG, "URISyntaxException caught " + use);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "Non-success response code loading message, response code was " + statusCode);
}
}
if (listener != null) {
listener.messageFinished(wdMessage, 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];
if (needAuth()) {
authenticate();
}
if (WebDavStore.this.mAuthenticated == false ||
WebDavStore.this.mAuthCookies == null) {
return;
}
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 {
DefaultHttpClient httpclient = new DefaultHttpClient();
String messageBody = new String();
HashMap<String, String> uidToUrl = getMessageUrls(uids);
String[] urls = new String[uids.length];
for (int i = 0, count = uids.length; i < count; i++) {
urls[i] = uidToUrl.get(uids[i]);
}
httpclient.setCookieStore(WebDavStore.this.mAuthCookies);
messageBody = getMarkMessagesReadXml(urls);
try {
int status_code = -1;
StringEntity messageEntity = new StringEntity(messageBody);
HttpGeneric httpmethod = new HttpGeneric(this.mFolderUrl + "/");
HttpResponse response;
HttpEntity entity;
messageEntity.setContentType("text/xml");
httpmethod.setMethod("BPROPPATCH");
httpmethod.setEntity(messageEntity);
httpmethod.setHeader("Brief", "t");
httpmethod.setHeader("If-Match", "*");
response = httpclient.execute(httpmethod);
status_code = response.getStatusLine().getStatusCode();
if (status_code < 200 ||
status_code > 300) {
throw new IOException("Error marking messages as read, returned HTTP Response code " + status_code);
}
entity = response.getEntity();
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "UnsupportedEncodingException: " + uee);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "IOException: " + ioe);
}
}
private void deleteServerMessages(String[] uids) throws MessagingException {
DefaultHttpClient httpclient = new DefaultHttpClient();
HashMap<String, String> uidToUrl = getMessageUrls(uids);
String[] urls = new String[uids.length];
httpclient.setCookieStore(WebDavStore.this.mAuthCookies);
for (int i = 0, count = uids.length; i < count; i++) {
try {
int status_code = -1;
HttpGeneric httpmethod = new HttpGeneric(uidToUrl.get(uids[i]));
HttpResponse response;
HttpEntity entity;
httpmethod.setMethod("DELETE");
httpmethod.setHeader("Brief", "t");
response = httpclient.execute(httpmethod);
status_code = response.getStatusLine().getStatusCode();
if (status_code < 200 ||
status_code > 300) {
throw new IOException("Error deleting message url: "+urls[i]+" \nResponse Code: "+status_code);
}
} catch (UnsupportedEncodingException uee) {
Log.e(k9.LOG_TAG, "UnsupportedEncodingException: " + uee);
} catch (IOException ioe) {
Log.e(k9.LOG_TAG, "IOException: " + ioe);
}
}
}
@Override
public void appendMessages(Message[] messages) throws MessagingException {
appendMessages(messages, false);
}
public void appendMessages(Message[] messages, boolean copy) throws MessagingException {
}
@Override
public void copyMessages(Message[] msgs, Folder folder) throws MessagingException {
}
@Override
public Message[] expunge() throws MessagingException {
return null;
}
@Override
public boolean equals(Object o) {
return false;
}
}
/**
* A WebDav Message
*/
class WebDavMessage extends MimeMessage {
private String mUrl = null;
WebDavMessage(String uid, Folder folder) throws MessagingException {
this.mUid = uid;
this.mFolder = folder;
}
public void setUrl(String 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(k9.LOG_TAG, "UnsupportedEncodingException caught in setUrl");
} catch (IllegalArgumentException iae) {
Log.e(k9.LOG_TAG, "IllegalArgumentException caught in setUrl");
}
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++) {
if (headers[i].equals("Content-Length")) {
this.setSize(new Integer(messageHeaders.get(headers[i])).intValue());
}
this.addHeader(headers[i], messageHeaders.get(headers[i]));
}
}
@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 ParsedDataSet mDataSet = new ParsedDataSet();
private Stack<String> mOpenTags = new Stack<String>();
public ParsedDataSet getDataSet() {
return this.mDataSet;
}
@Override
public void startDocument() throws SAXException {
this.mDataSet = new ParsedDataSet();
}
@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.addEnvelope();
this.mDataSet.clearTempData();
}
}
@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 {
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) {
this.mMessageHeaders.put(field, value);
this.mHeaders.add(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;
}
}
/**
* Data set for handling all XML Parses
*/
public class ParsedDataSet {
private ArrayList<String> mHrefs = new ArrayList<String>();
private ArrayList<String> mUids = new ArrayList<String>();
private ArrayList<Boolean> mReads = new ArrayList<Boolean>();
private HashMap<String, String> mUidUrls = new HashMap<String, String>();
private HashMap<String, Boolean> mUidRead = new HashMap<String, Boolean>();
private HashMap<String, ParsedMessageEnvelope> mEnvelopes = new HashMap<String, ParsedMessageEnvelope>();
private int mMessageCount = 0;
private String mTempUid = "";
private String mTempUrl = "";
private String mFrom = "";
private String mTo = "";
private String mCc = "";
private String mReceived = "";
private Boolean mTempRead;
private ParsedMessageEnvelope mEnvelope = new ParsedMessageEnvelope();
private boolean mRead;
public void addValue(String value, String tagName) {
if (tagName.equals("href")) {
this.mHrefs.add(value);
this.mTempUrl = value;
} else if (tagName.equals("visiblecount")) {
this.mMessageCount = new Integer(value).intValue();
} else if (tagName.equals("uid")) {
this.mUids.add(value);
this.mEnvelope.setUid(value);
this.mTempUid = value;
} else if (tagName.equals("read")) {
if (value.equals("0")) {
this.mReads.add(false);
this.mEnvelope.setReadStatus(false);
this.mTempRead = false;
} else {
this.mReads.add(true);
this.mEnvelope.setReadStatus(true);
this.mTempRead = true;
}
} else if (tagName.equals("received")) {
this.mReceived = this.mReceived + value;
} else if (tagName.equals("mime-version")) {
this.mEnvelope.addHeader("MIME-Version", value);
} else if (tagName.equals("content-type")) {
this.mEnvelope.addHeader("Content-Type", value);
} else if (tagName.equals("subject")) {
this.mEnvelope.addHeader("Subject", value);
} else if (tagName.equals("date")) {
value = value.replaceAll("T", " ");
String[] valueBreak = value.split("\\.");
value = valueBreak[0];
DateFormat dfInput = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
DateFormat dfOutput = new SimpleDateFormat("EEE, d MMM yy HH:mm:ss Z");
String tempDate = "";
try {
Date parsedDate = dfInput.parse(value);
tempDate = dfOutput.format(parsedDate);
} catch (java.text.ParseException pe) {
Log.e(k9.LOG_TAG, "Error parsing date: "+ pe);
}
this.mEnvelope.addHeader("Date", tempDate);
} else if (tagName.equals("thread-topic")) {
this.mEnvelope.addHeader("Thread-Topic", value);
} else if (tagName.equals("thread-index")) {
this.mEnvelope.addHeader("Thread-Index", value);
} else if (tagName.equals("from")) {
this.mFrom = this.mFrom + value;
} else if (tagName.equals("to")) {
this.mTo = this.mTo + value;
} else if (tagName.equals("in-reply-to")) {
this.mEnvelope.addHeader("In-Reply-To", value);
} else if (tagName.equals("return-path")) {
this.mEnvelope.addHeader("Return-Path", value);
} else if (tagName.equals("cc")) {
this.mCc = this.mCc + value;
} else if (tagName.equals("references")) {
this.mEnvelope.addHeader("References", value);
} else if (tagName.equals("getcontentlength")) {
this.mEnvelope.addHeader("Content-Length", value);
}
if (!this.mTempUid.equals("") &&
this.mTempRead != null) {
if (this.mTempRead) {
this.mUidRead.put(this.mTempUid, true);
} else {
this.mUidRead.put(this.mTempUid, false);
}
}
if (!this.mTempUid.equals("") &&
!this.mTempUrl.equals("")) {
this.mUidUrls.put(this.mTempUid, this.mTempUrl);
}
}
/**
* Clears the temp variables
*/
public void clearTempData() {
this.mTempUid = "";
this.mTempUrl = "";
this.mFrom = "";
this.mEnvelope = new ParsedMessageEnvelope();
}
public void addEnvelope() {
this.mEnvelope.addHeader("From", this.mFrom);
this.mEnvelope.addHeader("To", this.mTo);
this.mEnvelope.addHeader("Cc", this.mCc);
this.mEnvelope.addHeader("Received", this.mReceived);
this.mEnvelopes.put(this.mEnvelope.getUid(), this.mEnvelope);
}
/**
* Returns an array of the set of message envelope objects
*/
public HashMap<String, ParsedMessageEnvelope> getMessageEnvelopes() {
return this.mEnvelopes;
}
/**
* Returns the Uid to Url hashmap
*/
public HashMap getUidToUrl() {
return this.mUidUrls;
}
/**
* Returns the Uid to Read hashmap
*/
public HashMap getUidToRead() {
return this.mUidRead;
}
/**
* Get all stored Hrefs
*/
public String[] getHrefs() {
return this.mHrefs.toArray(new String[] {});
}
/**
* Get the first stored Href
*/
public String getHref() {
String[] hrefs = this.mHrefs.toArray(new String[] {});
return hrefs[0];
}
/**
* Get all stored Uids
*/
public String[] getUids() {
return this.mUids.toArray(new String[] {});
}
/**
* Get the first stored Uid
*/
public String getUid() {
String[] uids = this.mUids.toArray(new String[] {});
return uids[0];
}
/**
* Get message count
*/
public int getMessageCount() {
return this.mMessageCount;
}
/**
* Get all stored read statuses
*/
public Boolean[] getReadArray() {
Boolean[] readStatus = this.mReads.toArray(new Boolean[] {});
return readStatus;
}
/**
* Get the first stored read status
*/
public boolean getRead() {
return this.mRead;
}
}
/**
* 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 {
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(k9.LOG_TAG, "UnsupportedEncodingException caught in HttpGeneric(String uri)");
} catch (IllegalArgumentException iae) {
Log.e(k9.LOG_TAG, "IllegalArgumentException caught in HttpGeneric(String uri)");
}
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;
}
}
}
}