diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/commands/DeleteNodeCommand.java')
-rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/commands/DeleteNodeCommand.java | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/commands/DeleteNodeCommand.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/commands/DeleteNodeCommand.java deleted file mode 100644 index 71e529a3b..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/commands/DeleteNodeCommand.java +++ /dev/null @@ -1,115 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.commands; - -import java.util.List; - -import org.eclipse.gef.EditPart; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jst.pagedesigner.dom.DOMPositionHelper; -import org.eclipse.jst.pagedesigner.dom.EditHelper; -import org.eclipse.jst.pagedesigner.dom.EditValidateUtil; -import org.eclipse.jst.pagedesigner.parts.SubNodeEditPart; -import org.eclipse.jst.pagedesigner.validation.caret.ActionData; -import org.eclipse.jst.pagedesigner.validation.caret.IMovementMediator; -import org.eclipse.jst.pagedesigner.validation.caret.InlineEditingNavigationMediator; -import org.eclipse.jst.pagedesigner.viewer.DesignPosition; -import org.eclipse.jst.pagedesigner.viewer.DesignRange; -import org.eclipse.jst.pagedesigner.viewer.DesignRefPosition; -import org.eclipse.jst.pagedesigner.viewer.IHTMLGraphicalViewer; -import org.w3c.dom.Node; - -/** - * @author mengbo - */ -public class DeleteNodeCommand extends DesignerCommand { - private static final String COMMAND_LABEL = CommandResources - .getString("DeleteNodeCommand.Label.DeleteNode"); //$NON-NLS-1$ - - private DesignRange _prevRange; - - /** - * @param viewer - */ - public DeleteNodeCommand(IHTMLGraphicalViewer viewer) { - super(COMMAND_LABEL, viewer); - } - - protected void preExecute() { - _prevRange = _viewer.getRangeSelection(); - DesignPosition position = findObjectModePosition(); - _prevRange = new DesignRange(position, position); - super.preExecute(); - } - - private DesignPosition findObjectModePosition() { - DesignPosition result = null; - IMovementMediator validator = new InlineEditingNavigationMediator( - new ActionData(ActionData.KEYBOARD_NAVAGATION, null)); - DesignPosition position = getCurrentObjectPosition(); - if (position != null) { - if (!validator.isValidPosition(position)) { - result = null; - } else { - result = position; - } - } - return result; - } - - private DesignPosition getCurrentObjectPosition() { - DesignRange result = null; - if (_viewer.isInRangeMode()) { - result = _viewer.getRangeSelection(); - } else { - List parts = _viewer.getSelectedEditParts(); - if (parts.size() > 0) { - EditPart selection = (EditPart) parts.get(0); - if (selection instanceof SubNodeEditPart) { - DesignPosition position = new DesignRefPosition(selection, - false); - position = DOMPositionHelper.toDesignPosition(EditHelper - .ensureDOMPosition(DOMPositionHelper - .toDOMPosition(position))); - result = new DesignRange(position, position); - } - } - } - return result != null && result.isValid() ? result.getEndPosition() - : null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jst.pagedesigner.commands.DesignerCommand#doExecute() - */ - protected void doExecute() { - List parts = getViewer().getSelectedEditParts(); - for (int i = 0, n = parts.size(); i < n; i++) { - EditPart part = (EditPart) parts.get(i); - Object model = part.getModel(); - if (model instanceof Node) { - EditValidateUtil.validNode((Node) model); - Node parent = ((Node) model).getParentNode(); - model = parent.removeChild((Node) model); - } - } - } - - protected ISelection getAfterCommandDesignerSelection() { - if (_prevRange.isValid()) { - return _prevRange; - } - return null; - } -} |