+++ /dev/null
-// Copyright (c) 2005 by Leif Frenzel. All rights reserved.
-// See http://leiffrenzel.de
-// modified for phpeclipse.de project by axelcl
-package net.sourceforge.phpdt.ltk.ui.actions;
-
-import net.sourceforge.phpdt.core.ICompilationUnit;
-import net.sourceforge.phpdt.core.IJavaElement;
-import net.sourceforge.phpdt.core.JavaModelException;
-import net.sourceforge.phpdt.internal.core.SourceMethod;
-import net.sourceforge.phpdt.internal.ui.util.PHPFileUtil;
-import net.sourceforge.phpdt.ltk.core.RenameIdentifierInfo;
-import net.sourceforge.phpdt.ltk.core.RenameIdentifierRefactoring;
-import net.sourceforge.phpdt.ltk.core.RenameLocalVariableDelegate;
-import net.sourceforge.phpdt.ltk.core.RenamePHPProcessor;
-import net.sourceforge.phpdt.ltk.ui.UITexts;
-import net.sourceforge.phpdt.ltk.ui.wizards.RenameLocalVariableWizard;
-import net.sourceforge.phpdt.ui.IWorkingCopyManager;
-//import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPWordExtractor;
-import net.sourceforge.phpeclipse.ui.WebUI;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IWorkspaceRoot;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.jface.action.IAction;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.ITextSelection;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor;
-import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.IEditorActionDelegate;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.IEditorPart;
-import org.eclipse.ui.IFileEditorInput;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.ide.IDE;
-import org.eclipse.ui.texteditor.ITextEditor;
-
-public class RenameLocalVariable implements IEditorActionDelegate {
-
- private ISelection selection;
-
- private IEditorPart targetEditor;
-
- private boolean onPHPFile;
-
- private RenameIdentifierInfo info = new RenameIdentifierInfo();
-
- public void setActiveEditor(final IAction action,
- final IEditorPart targetEditor) {
- this.targetEditor = targetEditor;
- onPHPFile = false;
- IFile file = getFile();
-
- if (file != null && PHPFileUtil.isPHPFile(file)) {
- onPHPFile = true;
- }
- }
-
- public void run(final IAction action) {
- if (!onPHPFile) {
- refuse();
- } else {
- if (selection != null && selection instanceof ITextSelection) {
- String word = null;
- Point point = null;
- if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
- PHPEditor editor = (PHPEditor) targetEditor;
- if (editor != null) {
- ITextSelection textSelection = (ITextSelection) editor
- .getSelectionProvider().getSelection();
- IDocument doc = editor.getDocumentProvider()
- .getDocument(editor.getEditorInput());
- int pos = textSelection.getOffset();
- point = PHPWordExtractor.findWord(doc, pos);
- if (point != null) {
- try {
- word = doc.get(point.x, point.y);
- IWorkingCopyManager manager = WebUI
- .getDefault().getWorkingCopyManager();
- ICompilationUnit unit = manager
- .getWorkingCopy(editor.getEditorInput());
- SourceMethod method = (SourceMethod) findEnclosingElement(
- point.x, unit, IJavaElement.METHOD);
- if (word == null || word.charAt(0) != '$'
- || method == null
- || !(method instanceof SourceMethod)) {
- refuseLocalVariable();
- } else {
- applySelection((ITextSelection) selection,
- word, point, method);
- if (saveAll()) {
- openWizard();
- }
- }
- } catch (BadLocationException e) {
- }
- }
- }
- }
- }
- }
- }
-
- /**
- * Returns the enclosing element of a particular element type,
- * <code>null</code> if no enclosing element of that type exists.
- */
- public IJavaElement findEnclosingElement(int start, ICompilationUnit cu,
- int elementType) {
- if (cu == null)
- return null;
-
- try {
- IJavaElement element = cu.getElementAt(start);
- if (element == null) {
- element = cu;
- }
-
- return element.getAncestor(elementType);
-
- } catch (JavaModelException e) {
- return null;
- }
- }
-
- public void selectionChanged(final IAction action,
- final ISelection selection) {
- this.selection = selection;
- }
-
- // helping methods
- // ////////////////
-
- private void applySelection(final ITextSelection textSelection,
- String word, Point point, SourceMethod method) {
- if (word != null) {
- info.setOldName(word);
- info.setNewName(word);
- info.setOffset(point.x);
- } else {
- info.setOldName(textSelection.getText());
- info.setNewName(textSelection.getText());
- info.setOffset(textSelection.getOffset());
- }
- info.setMethod(method);
- info.setSourceFile(getFile());
- }
-
- private void refuseLocalVariable() {
- String title = UITexts.renameLocalVariable_refuseDlg_title;
- String message = UITexts.renameLocalVariable_refuseDlg_message;
- MessageDialog.openInformation(getShell(), title, message);
- }
-
- private void refuse() {
- String title = UITexts.renameProperty_refuseDlg_title;
- String message = UITexts.renameProperty_refuseDlg_message;
- MessageDialog.openInformation(getShell(), title, message);
- }
-
- private static boolean saveAll() {
- IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
- return IDE.saveAllEditors(new IResource[] { workspaceRoot }, false);
- }
-
- private void openWizard() {
- RenameLocalVariableDelegate delegate = new RenameLocalVariableDelegate(
- info);
- RefactoringProcessor processor = new RenamePHPProcessor(info, delegate);
- RenameIdentifierRefactoring ref = new RenameIdentifierRefactoring(
- processor);
- RenameLocalVariableWizard wizard = new RenameLocalVariableWizard(ref,
- info);
- RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(
- wizard);
- try {
- String titleForFailedChecks = ""; //$NON-NLS-1$
- op.run(getShell(), titleForFailedChecks);
- } catch (final InterruptedException irex) {
- // operation was cancelled
- }
- }
-
- private Shell getShell() {
- Shell result = null;
- if (targetEditor != null) {
- result = targetEditor.getSite().getShell();
- } else {
- result = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
- .getShell();
- }
- return result;
- }
-
- private final IFile getFile() {
- IFile result = null;
- if (targetEditor instanceof ITextEditor) {
- ITextEditor editor = (ITextEditor) targetEditor;
- IEditorInput input = editor.getEditorInput();
- if (input instanceof IFileEditorInput) {
- result = ((IFileEditorInput) input).getFile();
- }
- }
- return result;
- }
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff