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/*
* Copyright (C) 2013 The Android Open Source Project
*
* 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 com.android.camera.data;
import android.content.ContentResolver;
import android.content.Context;
import android.net.Uri;
/**
* An abstract {@link LocalDataAdapter} implementation to wrap another
* {@link LocalDataAdapter}. All implementations related to data id is not
* addressed in this abstract class since wrapping another data adapter
* surely makes things different for data id.
*
* @see FixedFirstDataAdapter
* @see FixedLastDataAdapter
*/
public abstract class AbstractLocalDataAdapterWrapper implements LocalDataAdapter {
protected final LocalDataAdapter mAdapter;
protected int mSuggestedWidth;
protected int mSuggestedHeight;
/**
* Constructor.
*
* @param wrappedAdapter The {@link LocalDataAdapter} to be wrapped.
*/
AbstractLocalDataAdapterWrapper(LocalDataAdapter wrappedAdapter) {
if (wrappedAdapter == null) {
throw new AssertionError("data adapter is null");
}
mAdapter = wrappedAdapter;
}
@Override
public void suggestViewSizeBound(int w, int h) {
mSuggestedWidth = w;
mSuggestedHeight = h;
mAdapter.suggestViewSizeBound(w, h);
}
@Override
public void setListener(Listener listener) {
mAdapter.setListener(listener);
}
@Override
public void requestLoad(ContentResolver resolver) {
mAdapter.requestLoad(resolver);
}
@Override
public void addNewVideo(ContentResolver resolver, Uri uri) {
mAdapter.addNewVideo(resolver, uri);
}
@Override
public void addNewPhoto(ContentResolver resolver, Uri uri) {
mAdapter.addNewPhoto(resolver, uri);
}
@Override
public void insertData(LocalData data) {
mAdapter.insertData(data);
}
@Override
public void flush() {
mAdapter.flush();
}
@Override
public boolean executeDeletion(Context context) {
return mAdapter.executeDeletion(context);
}
@Override
public boolean undoDataRemoval() {
return mAdapter.undoDataRemoval();
}
@Override
public void refresh(ContentResolver resolver, Uri uri) {
mAdapter.refresh(resolver, uri);
}
@Override
public void stopLoading() {
mAdapter.stopLoading();
}
}
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