/*******************************************************************************
* Copyright (c) 2009, 2015 Zend Technologies 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:
* Zend Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.php.refactoring.ui.actions;
import org.eclipse.core.resources.IFile;
import org.eclipse.dltk.core.DLTKCore;
import org.eclipse.dltk.internal.ui.refactoring.RefactoringMessages;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.php.internal.ui.editor.PHPStructuredEditor;
import org.eclipse.php.refactoring.core.extract.function.ExtractFunctionRefactoring;
import org.eclipse.php.refactoring.ui.utils.RefactoringStarter;
import org.eclipse.php.refactoring.ui.wizard.ExtractFunctionWizard;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.*;
import org.eclipse.wst.sse.core.StructuredModelManager;
import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument;
public class ExtractFunctionActionDelegate implements IEditorActionDelegate, IWorkbenchWindowActionDelegate {
private IEditorPart targetEditor;
private Shell shell;
public void setActiveEditor(IAction action, IEditorPart targetEditor) {
if (targetEditor == null)
return;
this.targetEditor = targetEditor;
IWorkbenchPartSite site = targetEditor.getSite();
if (site != null)
shell = site.getShell();
}
public void run(IAction action) {
if (targetEditor == null) {
targetEditor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
}
if (shell == null) {
shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
}
if (!(targetEditor instanceof PHPStructuredEditor))
return;
PHPStructuredEditor phpEditor = (PHPStructuredEditor) targetEditor;
IFile file = ((IFileEditorInput) phpEditor.getEditorInput()).getFile();
IStructuredModel model = null;
try {
// get the document
model = StructuredModelManager.getModelManager().getExistingModelForEdit(file);
IStructuredDocument structuredDocument = model.getStructuredDocument();
// get the selection offsets
ITextSelection fTextSelection = (ITextSelection) phpEditor.getSelectionProvider().getSelection();
int startOffset = fTextSelection.getOffset();
int length = fTextSelection.getLength();
final ExtractFunctionRefactoring refactoring = new ExtractFunctionRefactoring(
DLTKCore.createSourceModuleFrom(file), structuredDocument, startOffset, length);
new RefactoringStarter().activate(refactoring, new ExtractFunctionWizard(refactoring), shell,
RefactoringMessages.ExtractMethodAction_dialog_title, false); // $NON-NLS-1$
} finally {
if (model != null) {
model.releaseFromEdit();
}
targetEditor = null;
}
}
public void selectionChanged(IAction action, ISelection selection) {
}
public void dispose() {
}
public void init(IWorkbenchWindow window) {
}
}