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Diffstat (limited to 'org_apg/src/org/apg/provider/ApgServiceBlobProvider.java')
-rw-r--r--org_apg/src/org/apg/provider/ApgServiceBlobProvider.java152
1 files changed, 0 insertions, 152 deletions
diff --git a/org_apg/src/org/apg/provider/ApgServiceBlobProvider.java b/org_apg/src/org/apg/provider/ApgServiceBlobProvider.java
deleted file mode 100644
index 72f70a590..000000000
--- a/org_apg/src/org/apg/provider/ApgServiceBlobProvider.java
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apg.provider;
-
-import org.apg.ApgService;
-import org.apg.Constants;
-
-import android.content.ContentProvider;
-import android.content.ContentValues;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.ParcelFileDescriptor;
-import android.util.Log;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.util.List;
-import java.util.UUID;
-
-public class ApgServiceBlobProvider extends ContentProvider {
-
- private static final String TAG = "ApgServiceBlobProvider";
-
- public static final Uri CONTENT_URI = Uri.parse("content://org.apg.provider.apgserviceblobprovider");
-
- private static final String COLUMN_KEY = "key";
-
- private static final String STORE_PATH = Constants.path.APP_DIR+"/ApgServiceBlobs";
-
- private ApgServiceBlobDatabase mDb = null;
-
- public ApgServiceBlobProvider() {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "Constructor called");
- File dir = new File(STORE_PATH);
- dir.mkdirs();
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "Constructor finished");
- }
-
- @Override
- public int delete(Uri arg0, String arg1, String[] arg2) {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "delete() called");
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public String getType(Uri arg0) {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "getType() called");
- // not needed for now
- return null;
- }
-
- @Override
- public Uri insert(Uri uri, ContentValues ignored) {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "insert() called");
- // ContentValues are actually ignored, because we want to store a blob with no more information
- // but have to create an record with the password generated here first
-
- ContentValues vals = new ContentValues();
-
- // Insert a random key in the database. This has to provided by the caller when updating or
- // getting the blob
- String password = UUID.randomUUID().toString();
- vals.put(COLUMN_KEY, password);
-
- Uri insertedUri = mDb.insert(vals);
- return Uri.withAppendedPath(insertedUri, password);
- }
-
- @Override
- public boolean onCreate() {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "onCreate() called");
- mDb = new ApgServiceBlobDatabase(getContext());
- // TODO Auto-generated method stub
- return true;
- }
-
- @Override
- public Cursor query(Uri arg0, String[] arg1, String arg2, String[] arg3, String arg4) {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "query() called");
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int update(Uri arg0, ContentValues arg1, String arg2, String[] arg3) {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "update() called");
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public ParcelFileDescriptor openFile(Uri uri, String mode) throws SecurityException, FileNotFoundException {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "openFile() called");
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "... with uri: "+uri.toString());
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "... with mode: "+mode);
-
- List<String> segments = uri.getPathSegments();
- if(segments.size() < 2) {
- throw new SecurityException("Password not found in URI");
- }
- String id = segments.get(0);
- String key = segments.get(1);
-
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "... got id: "+id);
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "... and key: "+key);
-
- // get the data
- Cursor result = mDb.query(id, key);
-
- if(result.getCount() == 0) {
- // either the key is wrong or no id exists
- throw new FileNotFoundException("No file found with that ID and/or password");
- }
-
- File targetFile = new File(STORE_PATH, id);
- if(mode.equals("w")) {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "... will try to open file w");
- if( !targetFile.exists() ) {
- try {
- targetFile.createNewFile();
- } catch (IOException e) {
- Log.e(TAG, "... got IEOException on creating new file", e);
- throw new FileNotFoundException("Could not create file to write to");
- }
- }
- return ParcelFileDescriptor.open(targetFile, ParcelFileDescriptor.MODE_WRITE_ONLY | ParcelFileDescriptor.MODE_TRUNCATE );
- } else if(mode.equals("r")) {
- if(ApgService.LOCAL_LOGD) Log.d(TAG, "... will try to open file r");
- if( !targetFile.exists() ) {
- throw new FileNotFoundException("Error: Could not find the file requested");
- }
- return ParcelFileDescriptor.open(targetFile, ParcelFileDescriptor.MODE_READ_ONLY);
- }
-
- return null;
- }
-
-}