/*
* Copyright 2013 cruxframework.org.
*
* 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.cruxframework.crux.core.client.db;
import org.cruxframework.crux.core.client.db.indexeddb.IDBCursorWithValue;
import org.cruxframework.crux.core.client.file.Blob;
import com.google.gwt.core.client.JsArrayMixed;
/**
* CRUX INTERNAL CLASS. DO NOT USE IT DIRECTLY.
*
* Indexed DB implementation for FileCursor Interface. Use the interface {@link FileCursor} instead.
* @author Thiago da Rosa de Bustamante
*/
public class IDXFileCursor extends IDXCursor<String, Blob> implements FileCursor
{
protected IDXFileCursor(IDBCursorWithValue idbCursor)
{
super(idbCursor);
}
@Override
public JsArrayMixed getNativeArrayKey()
{
JsArrayMixed key = JsArrayMixed.createArray().cast();
key.push(getKey());
return key;
}
@Override
public void update(final Blob file)
{
idbCursor.update(file);
}
@Override
public String getKey()
{
return idbCursor.getStringKey();
}
@Override
public Blob getValue()
{
return idbCursor.getValue().cast();
}
@Override
public void continueCursor(String key)
{
idbCursor.continueCursor(key);
}
}