org.eclipse.search/new search/org/eclipse/search2/internal/ui/text2/FindInWorkingSetActionDelegate.java

/*******************************************************************************
 * Copyright (c) 2006, 2008 Wind River Systems, IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Markus Schorn - initial API and implementation
 *******************************************************************************/

package org.eclipse.search2.internal.ui.text2;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.OperationCanceledException;

import org.eclipse.jface.window.Window;

import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.IWorkingSetManager;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.IWorkingSetSelectionDialog;

import org.eclipse.search.ui.ISearchQuery;
import org.eclipse.search.ui.text.TextSearchQueryProvider;

import org.eclipse.search2.internal.ui.SearchMessages;

public class FindInWorkingSetActionDelegate extends FindInRecentScopeActionDelegate {

	public FindInWorkingSetActionDelegate() {
		super(SearchMessages.FindInWorkingSetActionDelegate_text);
		setActionDefinitionId("org.eclipse.search.ui.performTextSearchWorkingSet"); //$NON-NLS-1$
	}

	@Override
	protected ISearchQuery createQuery(TextSearchQueryProvider provider, String searchForString) throws CoreException {
		IWorkbenchPage page= getWorkbenchPage();
		if (page != null) {
			IWorkingSetManager manager= PlatformUI.getWorkbench().getWorkingSetManager();
			IWorkingSetSelectionDialog dialog= manager.createWorkingSetSelectionDialog(page.getWorkbenchWindow().getShell(), true);
			if (dialog.open() == Window.OK) {
				IWorkingSet[] workingSets= dialog.getSelection();
				if (workingSets != null) {
					return provider.createQuery(searchForString, workingSets);
				}
			}
		}
		throw new OperationCanceledException();
	}
}