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/*******************************************************************************
* Copyright (c) 2011, 2012 Obeo.
* 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
* https://www.eclipse.org/legal/epl-2.0/
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.m2m.atl.adt.ui.actions;
import java.util.ResourceBundle;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.m2m.atl.adt.ui.editor.AtlEditor;
import org.eclipse.m2m.atl.adt.ui.editor.Messages;
import org.eclipse.m2m.atl.adt.ui.editor.formatter.AtlCodeFormatter;
import org.eclipse.ui.IEditorActionDelegate;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.TextEditorAction;
/**
* ATL formatter action.
*
* @author <a href="mailto:william.piers@obeo.fr">William Piers</a>
*/
public class FormatCodeAction extends TextEditorAction implements IEditorActionDelegate {
private AtlEditor editor;
public FormatCodeAction() {
super(Messages.getResourceBundle(), "FormatCode.", null); //$NON-NLS-1$
}
public FormatCodeAction(ResourceBundle bundle, String prefix, ITextEditor editor) {
super(bundle, prefix, editor);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.jface.action.Action#run()
*/
public void run() {
try {
new AtlCodeFormatter().format(editor);
} catch (BadLocationException e) {
// Location problem, the model may not be up-to-date (not saved)
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
run();
}
/**
* {@inheritDoc}
*
* @see org.eclipse.ui.texteditor.TextEditorAction#update()
*/
public void update() {
super.update();
if (!canModifyEditor()) {
setEnabled(false);
return;
}
ITextEditor editor = getTextEditor();
boolean isEnabled = false;
if(editor instanceof AtlEditor) {
this.editor = (AtlEditor)editor;
isEnabled = true;
}
setEnabled(isEnabled);
}
public void selectionChanged(IAction action, ISelection selection) {
}
/**
* {@inheritDoc}
*
* @see org.eclipse.ui.IEditorActionDelegate#setActiveEditor(org.eclipse.jface.action.IAction, org.eclipse.ui.IEditorPart)
*/
public void setActiveEditor(IAction action, IEditorPart targetEditor) {
if (targetEditor instanceof AtlEditor) {
this.editor = (AtlEditor)targetEditor;
setEditor((AtlEditor)targetEditor);
update();
}
}
}
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