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Code Issues Releases Wiki Activity

Added classes for SkyDrive-FileStorage

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This commit is contained in:
Philipp Crocoll 2013-11-02 04:44:21 +01:00
parent 277f1b46ad
commit 34bca0834f
8 changed files with 801 additions and 34 deletions
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27
src/java/JavaFileStorage/src/keepass2android/javafilestorage/AsyncTaskResult.java Normal file
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@ -0,0 +1,27 @@
package keepass2android.javafilestorage;
public class AsyncTaskResult<T> {
private T result;
private Exception error;
public T getResult() {
return result;
}
public Exception getError() {
return error;
}
public AsyncTaskResult(T result) {
super();
this.result = result;
}
public AsyncTaskResult(Exception error) {
super();
this.error = error;
}
}

34
src/java/JavaFileStorage/src/keepass2android/javafilestorage/GoogleDriveFileStorage.java
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@ -35,32 +35,14 @@ import android.os.Bundle;
import android.util.Log; import android.util.Log;
public class GoogleDriveFileStorage implements JavaFileStorage { public class GoogleDriveFileStorage extends JavaFileStorageBase {
private static final String GDRIVE_PROTOCOL_ID = "gdrive"; private static final String GDRIVE_PROTOCOL_ID = "gdrive";
private static final String FOLDER_MIME_TYPE = "application/vnd.google-apps.folder"; private static final String FOLDER_MIME_TYPE = "application/vnd.google-apps.folder";
private static final String ISO_8859_1 = "ISO-8859-1";
static final int MAGIC_GDRIVE=2082334; static final int MAGIC_GDRIVE=2082334;
static final int REQUEST_ACCOUNT_PICKER = MAGIC_GDRIVE+1; static final int REQUEST_ACCOUNT_PICKER = MAGIC_GDRIVE+1;
static final int REQUEST_AUTHORIZATION = MAGIC_GDRIVE+2; static final int REQUEST_AUTHORIZATION = MAGIC_GDRIVE+2;
final static private String TAG = "KP2AJ";
private static final String NAME_ID_SEP = "-KP2A-";
class InvalidPathException extends Exception
{
/**
*
*/
private static final long serialVersionUID = 8579741509182446681L;
public InvalidPathException() {}
public InvalidPathException(String message)
{
super(message);
}
}
class FileSystemEntryData class FileSystemEntryData
@ -82,16 +64,6 @@ public class GoogleDriveFileStorage implements JavaFileStorage {
HashMap<String /*accountName*/, AccountData> mAccountData = new HashMap<String, AccountData>(); HashMap<String /*accountName*/, AccountData> mAccountData = new HashMap<String, AccountData>();
private static String encode(final String unencoded)
throws UnsupportedEncodingException {
return java.net.URLEncoder.encode(unencoded, ISO_8859_1);
}
private String decode(String encodedString)
throws UnsupportedEncodingException {
return java.net.URLDecoder.decode(encodedString, ISO_8859_1);
}
public static String getRootPathForAccount(String accountName) throws UnsupportedEncodingException { public static String getRootPathForAccount(String accountName) throws UnsupportedEncodingException {
return GDRIVE_PROTOCOL_ID+"://"+encode(accountName)+"/"; return GDRIVE_PROTOCOL_ID+"://"+encode(accountName)+"/";
@ -808,10 +780,6 @@ public class GoogleDriveFileStorage implements JavaFileStorage {
} }
private String getProtocolPrefix() {
return getProtocolId()+"://";
}
@Override @Override
public void prepareFileUsage(JavaFileStorage.FileStorageSetupInitiatorActivity activity, String path, int requestCode) { public void prepareFileUsage(JavaFileStorage.FileStorageSetupInitiatorActivity activity, String path, int requestCode) {
((JavaFileStorage.FileStorageSetupInitiatorActivity)(activity)).startFileUsageProcess(path, requestCode); ((JavaFileStorage.FileStorageSetupInitiatorActivity)(activity)).startFileUsageProcess(path, requestCode);

45
src/java/JavaFileStorage/src/keepass2android/javafilestorage/JavaFileStorageBase.java Normal file
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@ -0,0 +1,45 @@
package keepass2android.javafilestorage;
import java.io.UnsupportedEncodingException;
public abstract class JavaFileStorageBase implements JavaFileStorage{
private static final String ISO_8859_1 = "ISO-8859-1";
final static protected String TAG = "KP2AJ";
final static protected String NAME_ID_SEP = "-KP2A-";
protected String getProtocolPrefix()
{
return getProtocolId()+"://";
}
protected static String encode(final String unencoded)
throws UnsupportedEncodingException {
return java.net.URLEncoder.encode(unencoded, ISO_8859_1);
}
protected String decode(String encodedString)
throws UnsupportedEncodingException {
return java.net.URLDecoder.decode(encodedString, ISO_8859_1);
}
public class InvalidPathException extends Exception
{
/**
*
*/
private static final long serialVersionUID = 8579741509182446681L;
public InvalidPathException() {}
public InvalidPathException(String message)
{
super(message);
}
}
}

22
src/java/JavaFileStorage/src/keepass2android/javafilestorage/SkyDriveException.java Normal file
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@ -0,0 +1,22 @@
package keepass2android.javafilestorage;
public class SkyDriveException extends Exception {
/**
*
*/
private static final long serialVersionUID = 4594684204315150764L;
private String mCode;
public SkyDriveException(String message, String code)
{
super(message);
mCode = code;
}
public String getCode() {
return mCode;
}
}

32
src/java/JavaFileStorage/src/keepass2android/javafilestorage/SkyDriveFile.java Normal file
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@ -0,0 +1,32 @@
package keepass2android.javafilestorage;
import org.json.JSONObject;
public class SkyDriveFile extends SkyDriveObject {
public static final String TYPE = "file";
public SkyDriveFile(JSONObject file) {
super(file);
}
public long getSize() {
return mObject.optLong("size");
}
public int getCommentsCount() {
return mObject.optInt("comments_count");
}
public boolean getCommentsEnabled() {
return mObject.optBoolean("comments_enabled");
}
public String getSource() {
return mObject.optString("source");
}
public boolean getIsEmbeddable() {
return mObject.optBoolean("is_embeddable");
}
}

545
src/java/JavaFileStorage/src/keepass2android/javafilestorage/SkyDriveFileStorage.java Normal file
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@ -0,0 +1,545 @@
package keepass2android.javafilestorage;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import keepass2android.javafilestorage.JavaFileStorageBase.InvalidPathException;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import com.google.api.services.drive.model.File;
import com.microsoft.live.LiveAuthClient;
import com.microsoft.live.LiveAuthException;
import com.microsoft.live.LiveAuthListener;
import com.microsoft.live.LiveConnectClient;
import com.microsoft.live.LiveConnectSession;
import com.microsoft.live.LiveOperation;
import com.microsoft.live.LiveOperationException;
import com.microsoft.live.LiveStatus;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
public class SkyDriveFileStorage extends JavaFileStorageBase {
private LiveAuthClient mAuthClient;
private LiveConnectSession mSession;
private LiveConnectClient mConnectClient;
private String mRootFolderId;
private HashMap<String /*id*/, SkyDriveObject> mFolderCache = new HashMap<String, SkyDriveObject>();
public static final String[] SCOPES = {
"wl.signin",
"wl.skydrive_update",
};
public final class JsonKeys {
public static final String CODE = "code";
public static final String DATA = "data";
public static final String DESCRIPTION = "description";
public static final String ERROR = "error";
public static final String EMAIL_HASHES = "email_hashes";
public static final String FIRST_NAME = "first_name";
public static final String GENDER = "gender";
public static final String ID = "id";
public static final String IS_FAVORITE = "is_favorite";
public static final String IS_FRIEND = "is_friend";
public static final String LAST_NAME = "last_name";
public static final String LOCALE = "locale";
public static final String LINK = "link";
public static final String MESSAGE = "message";
public static final String NAME = "name";
public static final String UPDATED_TIME = "updated_time";
public static final String USER_ID = "user_id";
public static final String PERMISSIONS = "permissions";
public static final String IS_DEFAULT = "is_default";
public static final String FROM = "from";
public static final String SUBSCRIPTION_LOCATION = "subscription_location";
public static final String CREATED_TIME = "created_time";
public static final String LOCATION = "location";
public static final String TYPE = "type";
public static final String PARENT_ID = "parent_id";
public static final String SOURCE = "source";
private JsonKeys() {
throw new AssertionError();
}
}
class SkyDrivePath
{
String mPath;
public SkyDrivePath()
{
}
public SkyDrivePath(String path) throws UnsupportedEncodingException, FileNotFoundException, InvalidPathException, LiveOperationException, SkyDriveException
{
setPath(path);
}
public SkyDrivePath(String parentPath, JSONObject fileToAppend) throws UnsupportedEncodingException, FileNotFoundException, IOException, InvalidPathException, JSONException, LiveOperationException, SkyDriveException
{
setPath(parentPath);
if ((!mPath.endsWith("/")) && (!mPath.equals("")))
mPath = mPath + "/";
mPath += encode(fileToAppend.getString("name"))+NAME_ID_SEP+encode(fileToAppend.getString("id"));
}
public void setPath(String path) throws UnsupportedEncodingException, InvalidPathException, FileNotFoundException, LiveOperationException, SkyDriveException {
setPathWithoutVerify(path);
verifyWithRetry();
}
private void verifyWithRetry() throws FileNotFoundException, LiveOperationException, SkyDriveException, UnsupportedEncodingException {
try
{
verify();
}
catch (FileNotFoundException e)
{
initializeFoldersCache();
verify();
}
}
public void setPathWithoutVerify(String path) throws UnsupportedEncodingException, InvalidPathException
{
mPath = path.substring(getProtocolPrefix().length());
//Log.d(TAG, " mAccount=" + mAccount);
//Log.d(TAG, " mAccountLocalPath=" + mAccountLocalPath);
}
//make sure the path exists
private void verify() throws FileNotFoundException, UnsupportedEncodingException {
if (mPath.equals(""))
return;
String[] parts = mPath.split("/");
String parentId = mRootFolderId;
for (int i=0;i<parts.length;i++)
{
String part = parts[i];
//Log.d(TAG, "parsing part " + part);
int indexOfSeparator = part.lastIndexOf(NAME_ID_SEP);
if (indexOfSeparator < 0)
throw new FileNotFoundException("invalid path " + mPath);
String id = decode(part.substring(indexOfSeparator+NAME_ID_SEP.length()));
String name = decode(part.substring(0, indexOfSeparator));
//Log.d(TAG, " name=" + name);
SkyDriveObject thisFolder = mFolderCache.get(id);
if (thisFolder == null)
{
thisFolder = tryAddFileToCache(this);
//check if it's still null
if (thisFolder == null)
throw new FileNotFoundException("couldn't find id " + id + " being part of "+ mPath+" in SkyDrive ");
}
if (thisFolder.getParentId().equals(parentId) == false)
throw new FileNotFoundException("couldn't find parent id " + parentId + " as parent of "+thisFolder.getName() +" in "+ mPath+" in SkyDrive");
if (thisFolder.getName().equals(name) == false)
throw new FileNotFoundException("Name of "+id+" changed from "+name+" to "+thisFolder.getName() +" in "+ mPath+" in SkyDrive " );
parentId = id;
}
}
public String getDisplayName()
{
//skydrive://
String displayName = getProtocolPrefix();
if (mPath.equals(""))
return displayName;
String[] parts = mPath.split("/");
for (int i=0;i<parts.length;i++)
{
String part = parts[i];
//Log.d(TAG, "parsing part " + part);
int indexOfSeparator = part.lastIndexOf(NAME_ID_SEP);
if (indexOfSeparator < 0)
{
//seems invalid, but we're very generous here
displayName += "/"+part;
continue;
}
String name = part.substring(0, indexOfSeparator);
try {
name = decode(name);
} catch (UnsupportedEncodingException e) {
//ignore
}
displayName += "/"+name;
}
return displayName;
}
public String getSkyDriveId() throws InvalidPathException, UnsupportedEncodingException {
String pathWithoutTrailingSlash = mPath;
if (pathWithoutTrailingSlash.endsWith("/"))
pathWithoutTrailingSlash = pathWithoutTrailingSlash.substring(0,pathWithoutTrailingSlash.length()-1);
if (pathWithoutTrailingSlash.equals(""))
{
return mRootFolderId;
}
String lastPart = pathWithoutTrailingSlash.substring(pathWithoutTrailingSlash.lastIndexOf(NAME_ID_SEP)+NAME_ID_SEP.length());
if (lastPart.contains("/"))
throw new InvalidPathException("error extracting SkyDriveId from "+mPath);
return decode(lastPart);
}
public String getFullPath() throws UnsupportedEncodingException {
return getProtocolPrefix()+mPath;
}
};
public SkyDriveFileStorage(String clientId, Context appContext)
{
mAuthClient = new LiveAuthClient(appContext, clientId);
}
void login(final FileStorageSetupActivity activity)
{
mAuthClient.login((Activity)activity,
Arrays.asList(SCOPES),
new LiveAuthListener() {
@Override
public void onAuthComplete(LiveStatus status,
LiveConnectSession session,
Object userState) {
if (status == LiveStatus.CONNECTED) {
try
{
initializeSession(session);
finishActivityWithSuccess(activity);
}
catch (Exception e)
{
finishWithError((Activity)activity, e);
}
} else {
finishWithError((Activity)activity, new Exception("Error connecting to SkdDrive. Status is "+status));
}
}
@Override
public void onAuthError(LiveAuthException exception, Object userState) {
finishWithError((Activity)activity, exception);
}
});
}
private void initializeSession(LiveConnectSession session) throws LiveOperationException, SkyDriveException {
mSession = session;
mConnectClient = new LiveConnectClient(session);
initializeFoldersCache();
}
private void initializeFoldersCache() throws LiveOperationException, SkyDriveException {
mRootFolderId = "me/skydrive";
LiveOperation operation= mConnectClient.get(mRootFolderId + "/files");
JSONObject result = operation.getResult();
checkResult(result);
mFolderCache.clear();
JSONArray data = result.optJSONArray(JsonKeys.DATA);
for (int i = 0; i < data.length(); i++) {
SkyDriveObject skyDriveObj = SkyDriveObject.create(data.optJSONObject(i));
if (skyDriveObj == null)
continue; //ignored type
mFolderCache.put(skyDriveObj.getId(), skyDriveObj);
}
}
private void checkResult(JSONObject result) throws SkyDriveException {
if (result.has(JsonKeys.ERROR)) {
JSONObject error = result.optJSONObject(JsonKeys.ERROR);
String message = error.optString(JsonKeys.MESSAGE);
String code = error.optString(JsonKeys.CODE);
throw new SkyDriveException(message, code);
}
}
private SkyDriveObject tryAddFileToCache(SkyDrivePath skyDrivePath) {
try
{
LiveOperation operation = mConnectClient.get(skyDrivePath.getSkyDriveId());
JSONObject result = operation.getResult();
checkResult(result);
SkyDriveObject obj = SkyDriveObject.create(result);
if (obj != null)
{
mFolderCache.put(obj.getId(), obj);
}
return obj;
}
catch (Exception e)
{
return null;
}
}
@Override
public boolean requiresSetup(String path) {
//always go through the setup process:
return true;
}
@Override
public void startSelectFile(FileStorageSetupInitiatorActivity activity,
boolean isForSave, int requestCode) {
((JavaFileStorage.FileStorageSetupInitiatorActivity)(activity)).startSelectFileProcess(getProtocolId()+"://", isForSave, requestCode);
}
@Override
public void prepareFileUsage(FileStorageSetupInitiatorActivity activity,
String path, int requestCode) {
((JavaFileStorage.FileStorageSetupInitiatorActivity)(activity)).startFileUsageProcess(path, requestCode);
}
@Override
public String getProtocolId() {
return "skydrive";
}
@Override
public String getDisplayName(String path) {
return "";
/*
SkyDrivePath skydrivePath = new SkyDrivePath();
try {
skydrivePath.setPathWithoutVerify(path);
} catch (Exception e) {
e.printStackTrace();
return path;
}
return skydrivePath.getDisplayName();*/
}
@Override
public boolean checkForFileChangeFast(String path,
String previousFileVersion) throws Exception {
// TODO Auto-generated method stub
return false;
}
@Override
public String getCurrentFileVersionFast(String path) {
// TODO Auto-generated method stub
return null;
}
@Override
public InputStream openFileForRead(String path) throws Exception {
// TODO Auto-generated method stub
return null;
}
@Override
public void uploadFile(String path, byte[] data, boolean writeTransactional)
throws Exception {
// TODO Auto-generated method stub
}
@Override
public String createFolder(String parentPath, String newDirName)
throws Exception {
try
{
SkyDrivePath skyDriveParentPath = new SkyDrivePath(parentPath);
JSONObject newFolder = new JSONObject();
newFolder.put("name", newDirName);
LiveOperation operation = mConnectClient.put(skyDriveParentPath.getSkyDriveId(), newFolder);
JSONObject result = operation.getResult();
checkResult(result);
return new SkyDrivePath(parentPath, result).getFullPath();
}
catch(Exception e)
{
throw convertException(e);
}
}
private Exception convertException(Exception e) throws Exception {
e.printStackTrace();
Log.w(TAG, e);
throw e;
}
@Override
public String createFilePath(String parentPath, String newFileName)
throws Exception {
// TODO Auto-generated method stub
return null;
}
@Override
public List<FileEntry> listFiles(String parentPath) throws Exception {
// TODO Auto-generated method stub
return null;
}
@Override
public FileEntry getFileEntry(String filename) throws Exception {
// TODO Auto-generated method stub
return null;
}
@Override
public void delete(String path) throws Exception {
// TODO Auto-generated method stub
}
@Override
public void onCreate(FileStorageSetupActivity activity,
Bundle savedInstanceState) {
}
@Override
public void onResume(FileStorageSetupActivity activity) {
}
private void finishWithError(final Activity activity,
Exception error) {
Log.e("KP2AJ", "Exception: "+error.toString());
error.printStackTrace();
Intent retData = new Intent();
retData.putExtra(EXTRA_ERROR_MESSAGE, error.getMessage());
activity.setResult(Activity.RESULT_CANCELED, retData);
activity.finish();
};
private void finishActivityWithSuccess(FileStorageSetupActivity setupActivity) {
Log.d("KP2AJ", "Success with authenticating!");
Activity activity = (Activity)setupActivity;
if (setupActivity.getProcessName().equals(PROCESS_NAME_FILE_USAGE_SETUP))
{
Intent data = new Intent();
data.putExtra(EXTRA_IS_FOR_SAVE, setupActivity.isForSave());
data.putExtra(EXTRA_PATH, setupActivity.getPath());
activity.setResult(RESULT_FILEUSAGE_PREPARED, data);
activity.finish();
return;
}
if (setupActivity.getProcessName().equals(PROCESS_NAME_SELECTFILE))
{
Intent data = new Intent();
String path = setupActivity.getState().getString(EXTRA_PATH);
if (path != null)
data.putExtra(EXTRA_PATH, path);
activity.setResult(RESULT_FILECHOOSER_PREPARED, data);
activity.finish();
return;
}
Log.w("KP2AJ", "Unknown process: " + setupActivity.getProcessName());
}
@Override
public void onStart(final FileStorageSetupActivity activity) {
mAuthClient.initialize(Arrays.asList(SCOPES), new LiveAuthListener() {
@Override
public void onAuthError(LiveAuthException exception, Object userState) {
finishWithError( ((Activity)activity), exception);
}
@Override
public void onAuthComplete(LiveStatus status,
LiveConnectSession session,
Object userState) {
if (status == LiveStatus.CONNECTED) {
try
{
initializeSession(session);
finishActivityWithSuccess(activity);
}
catch (Exception e)
{
finishWithError((Activity)activity, e);
}
} else {
login(activity);
}
}
});
}
@Override
public void onActivityResult(FileStorageSetupActivity activity,
int requestCode, int resultCode, Intent data) {
}
}

15
src/java/JavaFileStorage/src/keepass2android/javafilestorage/SkyDriveFolder.java Normal file
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@ -0,0 +1,15 @@
package keepass2android.javafilestorage;
import org.json.JSONObject;
public class SkyDriveFolder extends SkyDriveObject {
public static final String TYPE = "folder";
public SkyDriveFolder(JSONObject object) {
super(object);
}
public int getCount() {
return mObject.optInt("count");
}
}

113
src/java/JavaFileStorage/src/keepass2android/javafilestorage/SkyDriveObject.java Normal file
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@ -0,0 +1,113 @@
package keepass2android.javafilestorage;
import org.json.JSONObject;
public abstract class SkyDriveObject {
public static class From {
private final JSONObject mFrom;
public From(JSONObject from) {
assert from != null;
mFrom = from;
}
public String getName() {
return mFrom.optString("name");
}
public String getId() {
return mFrom.optString("id");
}
public JSONObject toJson() {
return mFrom;
}
}
public static class SharedWith {
private final JSONObject mSharedWidth;
public SharedWith(JSONObject sharedWith) {
assert sharedWith != null;
mSharedWidth = sharedWith;
}
public String getAccess() {
return mSharedWidth.optString("access");
}
public JSONObject toJson() {
return mSharedWidth;
}
}
public static SkyDriveObject create(JSONObject skyDriveObject) {
String type = skyDriveObject.optString("type");
if (type.equals(SkyDriveFolder.TYPE)) {
return new SkyDriveFolder(skyDriveObject);
} else if (type.equals(SkyDriveFile.TYPE)) {
return new SkyDriveFile(skyDriveObject);
} else return null;
}
protected final JSONObject mObject;
public SkyDriveObject(JSONObject object) {
assert object != null;
mObject = object;
}
public String getId() {
return mObject.optString("id");
}
public From getFrom() {
return new From(mObject.optJSONObject("from"));
}
public String getName() {
return mObject.optString("name");
}
public String getParentId() {
return mObject.optString("parent_id");
}
public String getDescription() {
return mObject.isNull("description") ? null : mObject.optString("description");
}
public String getType() {
return mObject.optString("type");
}
public String getLink() {
return mObject.optString("link");
}
public String getCreatedTime() {
return mObject.optString("created_time");
}
public String getUpdatedTime() {
return mObject.optString("updated_time");
}
public String getUploadLocation() {
return mObject.optString("upload_location");
}
public SharedWith getSharedWith() {
return new SharedWith(mObject.optJSONObject("shared_with"));
}
public JSONObject toJson() {
return mObject;
}
}