/*******************************************************************************
* 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.range;
import org.eclipse.gef.commands.Command;
import org.eclipse.jst.pagedesigner.dom.DOMPosition;
import org.eclipse.jst.pagedesigner.dom.DOMPositionHelper;
import org.eclipse.jst.pagedesigner.dom.EditHelper;
import org.eclipse.jst.pagedesigner.dom.EditModelQuery;
import org.eclipse.jst.pagedesigner.dom.EditValidateUtil;
import org.eclipse.jst.pagedesigner.dom.IDOMPosition;
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.validation.caret.JSFRootContainerPositionRule;
import org.eclipse.jst.pagedesigner.validation.caret.RootContainerPositionRule;
import org.eclipse.jst.pagedesigner.viewer.IHTMLGraphicalViewer;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/**
* Called in response to a Ctrl-A-style select all action
*
*/
public class SelectAllCommand extends Command {
private IHTMLGraphicalViewer _viewer;
/**
* @param label
* @param viewer
*/
public SelectAllCommand(String label, IHTMLGraphicalViewer viewer) {
super(label);
_viewer = viewer;
}
public void execute() {
Node document = _viewer.getModel().getDocument();
IMovementMediator validator = new InlineEditingNavigationMediator(
new ActionData(ActionData.KEYBOARD_NAVAGATION, null));
Node htmlRoot = RootContainerPositionRule
.getBasicContainer((Document) document);
Node jsfRoot = JSFRootContainerPositionRule
.getBasicContainer((Document) document, 3);
Node root;
if (htmlRoot != null && jsfRoot != null) {
if (EditModelQuery.isChild(htmlRoot, jsfRoot)) {
root = htmlRoot;
} else if (EditModelQuery.isChild(jsfRoot, htmlRoot)) {
root = jsfRoot;
} else {
root = htmlRoot;
}
} else {
if (htmlRoot != null) {
root = htmlRoot;
} else if (jsfRoot != null) {
root = jsfRoot;
} else {
root = document;
}
}
IDOMPosition position1, position2;
// if (root.hasChildNodes())
// {
// Node first = root.getFirstChild();
// position1 = new DOMRefPosition(first, false);
// Node last = root.getLastChild();
// position2 = new DOMRefPosition(last, true);
// }
// else
// {
position1 = new DOMPosition(root, 0);
position2 = new DOMPosition(root, root.getChildNodes().getLength());
// }
if (!validator.isValidPosition(position1)) {
position1 = EditHelper.moveToNextEditPosition(position1, true,
validator);
}
if (!validator.isValidPosition(position2)) {
position2 = EditHelper.moveToNextEditPosition(position2, false,
validator);
}
if (EditValidateUtil.validPosition(position1)
&& EditValidateUtil.validPosition(position2)) {
_viewer.setRange(DOMPositionHelper.toDesignPosition(position1),
DOMPositionHelper.toDesignPosition(position2));
}
}
}