ReferencesSearchGroup.java example

Explorer
cdt-tests-runner-master
/*******************************************************************************
 * Copyright (c) 2004, 2011 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:
 *     IBM Corp. - Rational Software - initial implementation
 *******************************************************************************/
package org.eclipse.cdt.internal.ui.search.actions;

import java.util.ArrayList;
import java.util.Iterator;

import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.search.ui.IContextMenuConstants;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.actions.ActionGroup;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;

import org.eclipse.cdt.internal.ui.editor.CEditor;
import org.eclipse.cdt.internal.ui.editor.ICEditorActionDefinitionIds;
import org.eclipse.cdt.internal.ui.search.CSearchMessages;
import org.eclipse.cdt.internal.ui.search.CSearchUtil;

public class ReferencesSearchGroup extends ActionGroup {

	private FindRefsAction fFindRefsAction;
	private FindRefsProjectAction fFindRefsProjectAction;
	private FindRefsInWorkingSetAction fFindRefsInWorkingSetAction;

	private CEditor fEditor;
	private IWorkbenchSite fSite;

	public ReferencesSearchGroup(IWorkbenchSite site) {
		fFindRefsAction= new FindRefsAction(site);
		fFindRefsAction.setActionDefinitionId(ICEditorActionDefinitionIds.FIND_REFS);
		fFindRefsProjectAction = new FindRefsProjectAction(site);
		fFindRefsProjectAction.setActionDefinitionId(ICEditorActionDefinitionIds.FIND_REFS_PROJECT);
		fFindRefsInWorkingSetAction = new FindRefsInWorkingSetAction(site, null);
		fFindRefsInWorkingSetAction.setActionDefinitionId(ICEditorActionDefinitionIds.FIND_REFS_WORKING_SET);
		fSite=site;
	}

	/**
	 * @param editor
	 */
	public ReferencesSearchGroup(CEditor editor) {
		fEditor = editor;

		fFindRefsAction= new FindRefsAction(editor);
		fFindRefsAction.setActionDefinitionId(ICEditorActionDefinitionIds.FIND_REFS);
		editor.setAction(ICEditorActionDefinitionIds.FIND_REFS, fFindRefsAction);
		fFindRefsProjectAction = new FindRefsProjectAction(editor);
		fFindRefsProjectAction.setActionDefinitionId(ICEditorActionDefinitionIds.FIND_REFS_PROJECT);
		editor.setAction(ICEditorActionDefinitionIds.FIND_REFS_PROJECT, fFindRefsProjectAction);
		fFindRefsInWorkingSetAction = new FindRefsInWorkingSetAction(editor, null);
		fFindRefsInWorkingSetAction.setActionDefinitionId(ICEditorActionDefinitionIds.FIND_REFS_WORKING_SET);
		editor.setAction(ICEditorActionDefinitionIds.FIND_REFS_WORKING_SET, fFindRefsInWorkingSetAction);
	}

	/*
	 * Method declared on ActionGroup.
	 */
	@Override
	public void fillContextMenu(IMenuManager menu) {

		super.fillContextMenu(menu);

		IMenuManager incomingMenu = menu;

		IMenuManager refsMenu = new MenuManager(CSearchMessages.group_references, IContextMenuConstants.GROUP_SEARCH);

		if (fEditor != null){
			menu.appendToGroup(ITextEditorActionConstants.GROUP_FIND, refsMenu);
		} else {
			incomingMenu.appendToGroup(IContextMenuConstants.GROUP_SEARCH, refsMenu);
		}

		incomingMenu = refsMenu;

		FindAction[] actions = getWorkingSetActions();
		incomingMenu.add(fFindRefsAction);
		incomingMenu.add(fFindRefsProjectAction);
		incomingMenu.add(fFindRefsInWorkingSetAction);

		for (FindAction action : actions) {
			incomingMenu.add(action);
		}

	}

	@Override
	public void fillActionBars(IActionBars actionBars) {
		actionBars.setGlobalActionHandler(ICEditorActionDefinitionIds.FIND_REFS, fFindRefsAction);
		actionBars.setGlobalActionHandler(ICEditorActionDefinitionIds.FIND_REFS_PROJECT, fFindRefsProjectAction);
		actionBars.setGlobalActionHandler(ICEditorActionDefinitionIds.FIND_REFS, fFindRefsAction);
	}

	private FindAction[] getWorkingSetActions() {
		ArrayList<FindAction> actions= new ArrayList<FindAction>(CSearchUtil.LRU_WORKINGSET_LIST_SIZE);

		Iterator<IWorkingSet[]> iter= CSearchUtil.getLRUWorkingSets().iterator();
		while (iter.hasNext()) {
			IWorkingSet[] workingSets= iter.next();
			FindAction action;
			if (fEditor != null)
				action= new WorkingSetFindAction(fEditor, new FindRefsInWorkingSetAction(fEditor, workingSets), CSearchUtil.toString(workingSets));
			else
				action= new WorkingSetFindAction(fSite, new FindRefsInWorkingSetAction(fSite, workingSets), CSearchUtil.toString(workingSets));

			actions.add(action);
		}

		return actions.toArray(new FindAction[actions.size()]);
	}

	/*
	 * Overrides method declared in ActionGroup
	 */
	@Override
	public void dispose() {
		fFindRefsAction= null;
		fFindRefsProjectAction=null;
		fFindRefsInWorkingSetAction= null;
		super.dispose();
	}
}