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/*
* Copyright (C) 2012 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.motorolamobility.studio.android.db.core.command;
import java.io.File;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Shell;
import com.motorola.studio.android.common.utilities.EclipseUtils;
import com.motorolamobility.studio.android.db.core.i18n.DbCoreNLS;
import com.motorolamobility.studio.android.db.core.model.DbModel;
import com.motorolamobility.studio.android.db.core.ui.IDbMapperNode;
public class MapDatabaseHandler extends AbstractHandler implements IHandler
{
private IDbMapperNode dbMapperNode;
public MapDatabaseHandler()
{
}
public MapDatabaseHandler(IDbMapperNode node)
{
this.dbMapperNode = node;
}
public Object execute(ExecutionEvent event) throws ExecutionException
{
if (dbMapperNode != null)
{
IPath dbFilePath = null;
Shell shell = Display.getCurrent().getActiveShell();
FileDialog dialog = new FileDialog(shell);
String[] filterExt =
{
"*.db", "*.*" //$NON-NLS-1$ //$NON-NLS-2$
};
dialog.setFilterExtensions(filterExt);
String dbFilePathString = dialog.open();
if (dbFilePathString != null)
{
File dbFile = new File(dbFilePathString);
dbFilePath = new Path(dbFile.getAbsolutePath());
if (dbFile.exists() && DbModel.isValidSQLiteDatabase(dbFile))
{
dbMapperNode.map(dbFilePath);
}
else
{
//Notify db does not exist or it is invalid
EclipseUtils.showErrorDialog(DbCoreNLS.MapDatabaseHandler_Title_Error,
DbCoreNLS.bind(DbCoreNLS.Invalid_Db_Error, dbFilePath));
}
}
}
return null;
}
}
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