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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
package org.mozilla.geckoview.test;
import android.content.ContentProvider;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.ParcelFileDescriptor;
import android.os.ParcelFileDescriptor.AutoCloseOutputStream;
import android.util.Log;
import java.io.FileNotFoundException;
import java.io.IOException;
/** TestContentProvider provides any data via content resolver by content:// */
public class TestContentProvider extends ContentProvider {
private static final String LOGTAG = "TestContentProvider";
private static byte[] sTestData;
private static String sMimeType;
@Override
public boolean onCreate() {
return true;
}
@Override
public String getType(final Uri uri) {
return sMimeType;
}
@Override
public Cursor query(
final Uri uri,
final String[] projection,
final String selection,
final String[] selectionArgs,
final String sortOrder) {
return null;
}
@Override
public Uri insert(final Uri uri, final ContentValues values) {
return null;
}
@Override
public int delete(final Uri uri, final String selection, final String[] selectionArgs) {
return 0;
}
@Override
public int update(
final Uri uri,
final ContentValues values,
final String selection,
final String[] selectionArgs) {
return 0;
}
@Override
public ParcelFileDescriptor openFile(final Uri uri, final String mode)
throws FileNotFoundException {
if (sTestData == null) {
throw new FileNotFoundException("No test data for: " + uri);
}
ParcelFileDescriptor[] pipe = null;
AutoCloseOutputStream outputStream = null;
try {
try {
pipe = ParcelFileDescriptor.createPipe();
outputStream = new AutoCloseOutputStream(pipe[1]);
outputStream.write(sTestData);
outputStream.flush();
return pipe[0];
} finally {
if (outputStream != null) {
outputStream.close();
}
if (pipe != null && pipe[1] != null) {
pipe[1].close();
}
}
} catch (IOException e) {
Log.e(LOGTAG, "openFile throws an I/O exception: ", e);
}
throw new FileNotFoundException("Could not open uri for: " + uri);
}
/**
* Set test data that is used from content resolver.
*
* @param data test data
* @param mimeType A mime type of test data.
*/
public static void setTestData(final byte[] data, final String mimeType) {
sTestData = data;
sMimeType = mimeType;
}
}
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