diff options
Diffstat (limited to 'bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/internal/views/contentoutline/actions/DeleteAction.java')
-rw-r--r-- | bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/internal/views/contentoutline/actions/DeleteAction.java | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/internal/views/contentoutline/actions/DeleteAction.java b/bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/internal/views/contentoutline/actions/DeleteAction.java deleted file mode 100644 index 679c1dce9b..0000000000 --- a/bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/internal/views/contentoutline/actions/DeleteAction.java +++ /dev/null @@ -1,70 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 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 - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ - - -package org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions; - -import java.util.Iterator; - -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.ui.actions.SelectionListenerAction; -import org.eclipse.wst.dtd.core.internal.CMNode; -import org.eclipse.wst.dtd.core.internal.DTDFile; -import org.eclipse.wst.dtd.core.internal.DTDNode; -import org.eclipse.wst.dtd.core.internal.util.DTDBatchNodeDelete; -import org.eclipse.wst.dtd.ui.internal.DTDUIMessages; - - -public class DeleteAction extends SelectionListenerAction { - - public DeleteAction(String label) { - super(label); - } - - public void run() { - IStructuredSelection selection = getStructuredSelection(); - - Iterator iter = selection.iterator(); - DTDBatchNodeDelete batchDelete = null; - DTDFile dtdFile = null; - while (iter.hasNext()) { - Object element = iter.next(); - if (element instanceof DTDNode) { - DTDNode node = (DTDNode) element; - dtdFile = node.getDTDFile(); - if (batchDelete == null) { - batchDelete = new DTDBatchNodeDelete(dtdFile); - } - batchDelete.addNode((DTDNode) element); - } - } - dtdFile.getDTDModel().beginRecording(this, DTDUIMessages._UI_LABEL_DTD_FILE_DELETE); //$NON-NLS-1$ - batchDelete.deleteNodes(this); - dtdFile.getDTDModel().endRecording(this); - } - - public boolean updateSelection(IStructuredSelection sel) { - if (!super.updateSelection(sel)) - return false; - - Object selectedObject = sel.getFirstElement(); - if (selectedObject instanceof DTDNode && !(selectedObject instanceof CMNode && ((CMNode) selectedObject).isRootElementContent())) { - setEnabled(true); - return true; // enable delete menu item - } - else { - setEnabled(false); - return false; // disable it - grey out - } - } -} |