diff options
Diffstat (limited to 'bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/actions/StandardEditorActionsAction.java')
| -rw-r--r-- | bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/actions/StandardEditorActionsAction.java | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/actions/StandardEditorActionsAction.java b/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/actions/StandardEditorActionsAction.java deleted file mode 100644 index 8677ee4a68..0000000000 --- a/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/actions/StandardEditorActionsAction.java +++ /dev/null @@ -1,233 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2009 IBM Corporation 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: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -/** - * - */ -package org.eclipse.wst.jsdt.web.ui.actions; - -import java.util.ArrayList; -import java.util.Iterator; - -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.swt.dnd.Clipboard; -import org.eclipse.swt.dnd.TextTransfer; -import org.eclipse.swt.dnd.Transfer; -import org.eclipse.swt.widgets.Display; -import org.eclipse.ui.IObjectActionDelegate; -import org.eclipse.ui.IWorkbenchPart; -import org.eclipse.wst.jsdt.core.IJavaScriptElement; -import org.eclipse.wst.jsdt.web.ui.views.contentoutline.IJavaWebNode; -import org.eclipse.wst.jsdt.web.ui.views.contentoutline.JsJfaceNode; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; - -/** -* - -* Provisional API: This class/interface is part of an interim API that is still under development and expected to -* change significantly before reaching stability. It is being made available at this early stage to solicit feedback -* from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken -* (repeatedly) as the API evolves. -* - * @author childsb - * - */ -public class StandardEditorActionsAction implements IObjectActionDelegate { - private static final boolean APPEND_NEW_LINES_TO_COPY = true; - protected static final String COPY = "org.eclipse.wst.jsdt.web.ui.copy"; //$NON-NLS-1$ - protected static final String CUT = "org.eclipse.wst.jsdt.web.ui.cut"; //$NON-NLS-1$ - protected static final String DELETE = "org.eclipse.wst.jsdt.web.ui.delete"; //$NON-NLS-1$ - private static final char NEW_LINE = '\n'; - protected static final String PASTE_AFTER = "org.eclipse.wst.jsdt.web.ui.paste.after"; //$NON-NLS-1$ - protected static final String PASTE_BEFORE = "org.eclipse.wst.jsdt.web.ui.paste.before"; //$NON-NLS-1$ - protected ISelection selection; - - /* - * (non-Javadoc) - * - * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, - * org.eclipse.jface.viewers.ISelection) - */ - private void copy(IAction action) { - JsJfaceNode[] nodes = parseSelection(); - if (nodes == null || nodes.length == 0) { - return; - } - Clipboard clipboard = null; - StringBuffer text = new StringBuffer(); - if (StandardEditorActionsAction.APPEND_NEW_LINES_TO_COPY) { - text.append(StandardEditorActionsAction.NEW_LINE); - } - try { - for (int i = 0; i < nodes.length; i++) { - JsJfaceNode currentNode = nodes[i]; - int start = currentNode.getStartOffset(); - int length = currentNode.getLength(); - IStructuredDocument doc = currentNode.getStructuredDocument(); - try { - String elementText = doc.get(start, length); - text.append(elementText); - } catch (BadLocationException ex) { - // TODO Auto-generated catch block - ex.printStackTrace(); - } - if (StandardEditorActionsAction.APPEND_NEW_LINES_TO_COPY) { - text.append(StandardEditorActionsAction.NEW_LINE); - } - clipboard = new Clipboard(Display.getCurrent()); - clipboard.setContents(new Object[] { text.toString() }, new Transfer[] { TextTransfer.getInstance() }); - } - } finally { - if (clipboard != null) { - clipboard.dispose(); - } - } - } - - private void delete(IAction action) { - JsJfaceNode[] nodes = parseSelection(); - if (nodes == null || nodes.length == 0) { - return; - } - IStructuredDocument lastDoc = null; - IModelManager modelManager = StructuredModelManager.getModelManager(); - IStructuredModel model = null; - try { - int start; - int length; - for (int i = 0; i < nodes.length; i++) { - JsJfaceNode currentNode = nodes[i]; - start = currentNode.getStartOffset(); - length = currentNode.getLength(); - IStructuredDocument doc = currentNode.getStructuredDocument(); - if (doc != lastDoc) { - lastDoc = doc; - if (model != null) { - model.endRecording(action); - model.changedModel(); - model.releaseFromEdit(); - } - if (modelManager != null) { - model = modelManager.getExistingModelForEdit(doc); - model.aboutToChangeModel(); - model.beginRecording(action, "Delete JavaScript Element", "Delete JavaScript Element"); - } - } - doc.replaceText(action, start, length, ""); //$NON-NLS-1$ - } - model.endRecording(action); - } catch (Exception e) { - System.out.println(Messages.getString("StandardEditorActionsAction.8") + e); //$NON-NLS-1$ - } finally { - if (model != null) { - model.changedModel(); - model.releaseFromEdit(); - } - } - } - - private JsJfaceNode[] parseSelection() { - if (selection == null) { - return new JsJfaceNode[0]; - } - ArrayList elements = new ArrayList(); - if (selection instanceof IStructuredSelection) { - Iterator itt = ((IStructuredSelection) selection).iterator(); - while (itt.hasNext()) { - Object element = itt.next(); - if (element instanceof IJavaScriptElement) { - elements.add(element); - } - if (element instanceof IJavaWebNode) { - elements.add(element); - } - } - return (JsJfaceNode[]) elements.toArray(new JsJfaceNode[elements.size()]); - } - return new JsJfaceNode[0]; - } - - private void paste(IAction action, boolean atEnd) { - JsJfaceNode[] nodes = parseSelection(); - if (nodes == null || nodes.length == 0) { - return; - } - int startOfPaste = -1; - IStructuredDocument doc = null; - /* Figure out where to paste the content */ - if (atEnd) { - for (int i = 0; i < nodes.length; i++) { - if ((nodes[i].getStartOffset() + nodes[i].getLength()) > startOfPaste) { - startOfPaste = (nodes[i].getStartOffset() + nodes[i].getLength()); - doc = nodes[i].getStructuredDocument(); - } - } - } else { - for (int i = 0; i < nodes.length; i++) { - if ((nodes[i].getStartOffset() < startOfPaste || startOfPaste < 0)) { - startOfPaste = nodes[i].getStartOffset(); - doc = nodes[i].getStructuredDocument(); - } - } - } - Clipboard clipboard = null; - IModelManager modelManager = StructuredModelManager.getModelManager(); - IStructuredModel model = null; - try { - clipboard = new Clipboard(Display.getCurrent()); - String pasteString = (String) clipboard.getContents(TextTransfer.getInstance()); - model = modelManager.getExistingModelForEdit(doc); - model.aboutToChangeModel(); - model.beginRecording(action, Messages.getString("StandardEditorActionsAction.9") + (atEnd ? Messages.getString("StandardEditorActionsAction.10") : Messages.getString("StandardEditorActionsAction.11")) + Messages.getString("StandardEditorActionsAction.12"), Messages.getString("StandardEditorActionsAction.13") + (atEnd ? Messages.getString("StandardEditorActionsAction.14") : Messages.getString("StandardEditorActionsAction.15")) + Messages.getString("StandardEditorActionsAction.16")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ - doc.replaceText(action, startOfPaste, 0, pasteString); - } finally { - if (clipboard != null) { - clipboard.dispose(); - } - if (model != null) { - model.endRecording(action); - model.changedModel(); - model.releaseFromEdit(); - } - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) - */ - public void run(IAction action) { - if (action.getId().equals(StandardEditorActionsAction.CUT)) { - copy(action); - delete(action); - } else if (action.getId().equals(StandardEditorActionsAction.COPY)) { - copy(action); - } else if (action.getId().equals(StandardEditorActionsAction.PASTE_BEFORE)) { - paste(action, false); - } else if (action.getId().equals(StandardEditorActionsAction.PASTE_AFTER)) { - paste(action, true); - } else if (action.getId().equals(StandardEditorActionsAction.DELETE)) { - delete(action); - } - } - - public void selectionChanged(IAction action, ISelection selection) { - this.selection = selection; - } - - public void setActivePart(IAction action, IWorkbenchPart targetPart) {} -} |