/******************************************************************************* | |
* Copyright (c) 2009, 2011 Mia-Software. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v2.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/epl-v20.html | |
* | |
* Contributors: | |
* Nicolas Bros (Mia-Software) | |
*******************************************************************************/ | |
package org.eclipse.modisco.infra.browser.actions; | |
import java.util.Iterator; | |
import org.eclipse.jface.action.Action; | |
import org.eclipse.jface.viewers.ISelection; | |
import org.eclipse.jface.viewers.IStructuredSelection; | |
import org.eclipse.modisco.infra.browser.Messages; | |
import org.eclipse.modisco.infra.browser.core.QueryItem; | |
import org.eclipse.modisco.infra.browser.queries.SelectedQueriesManager; | |
/** Removes the selected query(-ies) */ | |
public class RemoveQueryAction extends Action { | |
private final IBrowserActionBarContributor browserActionBarContributor; | |
public RemoveQueryAction(final IBrowserActionBarContributor browserActionBarContributor) { | |
super(Messages.RemoveQueryAction_removeQuery); | |
this.browserActionBarContributor = browserActionBarContributor; | |
} | |
@Override | |
public void run() { | |
ISelection selection = this.browserActionBarContributor.getSelection(); | |
SelectedQueriesManager selectedQueriesManager = this.browserActionBarContributor | |
.getBrowser().getBrowserConfiguration().getSelectedQueriesManager(); | |
if (selection instanceof IStructuredSelection) { | |
IStructuredSelection structuredSelection = (IStructuredSelection) selection; | |
Iterator<?> iterator = structuredSelection.iterator(); | |
while (iterator.hasNext()) { | |
Object selectedElement = iterator.next(); | |
if (selectedElement instanceof QueryItem) { | |
QueryItem queryItem = (QueryItem) selectedElement; | |
selectedQueriesManager.remove(queryItem.getQuery()); | |
} | |
} | |
} | |
} | |
} |