1) Moved net.sourceforge.phpeclipse.ui\src\net\sourceforge\phpdt back to net.sourcefo...
[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpdt / ltk / ui / actions / RenameLocalVariable.java
diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/ltk/ui/actions/RenameLocalVariable.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/ltk/ui/actions/RenameLocalVariable.java
deleted file mode 100644 (file)
index efe11dd..0000000
+++ /dev/null
@@ -1,213 +0,0 @@
-// 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;
-       }
-}