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/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui.examples.javaeditor;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;
import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
import org.eclipse.ui.texteditor.RetargetTextEditorAction;
import org.eclipse.ui.texteditor.TextEditorAction;
import org.eclipse.ui.editors.text.TextEditorActionContributor;
/**
* Contributes interesting Java actions to the desktop's Edit menu and the toolbar.
*/
public class JavaActionContributor extends TextEditorActionContributor {
protected RetargetTextEditorAction fContentAssistProposal;
protected RetargetTextEditorAction fContentAssistTip;
protected TextEditorAction fTogglePresentation;
/**
* Default constructor.
*/
public JavaActionContributor() {
super();
fContentAssistProposal= new RetargetTextEditorAction(JavaEditorMessages.getResourceBundle(), "ContentAssistProposal."); //$NON-NLS-1$
fContentAssistProposal.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
fContentAssistTip= new RetargetTextEditorAction(JavaEditorMessages.getResourceBundle(), "ContentAssistTip."); //$NON-NLS-1$
fContentAssistTip.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_CONTEXT_INFORMATION);
fTogglePresentation= new PresentationAction();
}
@Override
public void init(IActionBars bars) {
super.init(bars);
IMenuManager menuManager= bars.getMenuManager();
IMenuManager editMenu= menuManager.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT);
if (editMenu != null) {
editMenu.add(new Separator());
editMenu.add(fContentAssistProposal);
editMenu.add(fContentAssistTip);
}
IToolBarManager toolBarManager= bars.getToolBarManager();
if (toolBarManager != null) {
toolBarManager.add(new Separator());
toolBarManager.add(fTogglePresentation);
}
}
private void doSetActiveEditor(IEditorPart part) {
super.setActiveEditor(part);
ITextEditor editor= null;
if (part instanceof ITextEditor)
editor= (ITextEditor) part;
fContentAssistProposal.setAction(getAction(editor, ITextEditorActionConstants.CONTENT_ASSIST));
fContentAssistTip.setAction(getAction(editor, ITextEditorActionConstants.CONTENT_ASSIST_CONTEXT_INFORMATION));
fTogglePresentation.setEditor(editor);
fTogglePresentation.update();
}
@Override
public void setActiveEditor(IEditorPart part) {
super.setActiveEditor(part);
doSetActiveEditor(part);
}
@Override
public void dispose() {
doSetActiveEditor(null);
super.dispose();
}
}
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