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/*******************************************************************************
* 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.validation.caret;
import java.util.Arrays;
import org.eclipse.jst.pagedesigner.IHTMLConstants;
import org.eclipse.jst.pagedesigner.IJSFConstants;
import org.eclipse.jst.pagedesigner.dom.EditModelQuery;
import org.w3c.dom.Node;
/**
* @author mengbo
*/
public class ContainerMoveInAndOutRule extends DefaultMovementRule {
public final String[] HTML_CONTAINERS = { IHTMLConstants.TAG_TABLE };
public final String[] NONE_HTML_CONTAINERS = {};
public final String[] SPECIAL_HTML_CONTAINERS = {
IJSFConstants.TAG_OUTPUTLINK, IJSFConstants.TAG_COMMANDLINK,
IJSFConstants.TAG_FACET, IJSFConstants.TAG_VERBATIM };
/**
* @param actionData
*/
public ContainerMoveInAndOutRule(ActionData actionData) {
super(actionData);
// TODO Auto-generated constructor stub
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.caret.IMovementRule#canEnter(org.w3c.dom.Node)
*/
public boolean allowsMoveIn(Target target) {
Node node = target.getNode();
if (node.getLocalName() != null && //
(Arrays.asList(HTML_CONTAINERS).contains(node.getLocalName()
.toLowerCase())) || //
Arrays.asList(NONE_HTML_CONTAINERS).contains(
node.getLocalName()) || //
Arrays.asList(SPECIAL_HTML_CONTAINERS).contains(
node.getLocalName())) {
return false;
}
return true;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.caret.IMovementRule#canMoveOut(org.eclipse.gef.EditPart)
*/
public boolean allowsMoveOut(Target target) {
Node node = target.getNode();
if (EditModelQuery.isDocument(node)) {
return false;
}
if (_actionData.getActionType() == ActionData.INLINE_EDIT
&& (IHTMLConstants.TAG_TD.equalsIgnoreCase(node.getLocalName()) || IHTMLConstants.TAG_TH
.equalsIgnoreCase(node.getLocalName()))) {
return false;
}
if (node.getLocalName() != null && //
(Arrays.asList(HTML_CONTAINERS).contains(node.getLocalName()
.toLowerCase())) || //
Arrays.asList(NONE_HTML_CONTAINERS).contains(
node.getLocalName())) {
return false;
}
if (node.getLocalName() != null
&& (Arrays.asList(
RootContainerPositionRule.HTML_ROOT_CONTAINERS)
.contains(node.getLocalName().toLowerCase()) || //
Arrays.asList(JSFRootContainerPositionRule.JSF_ROOT_CONTAINERS)
.contains(node.getLocalName()))) {
if (!EditModelQuery.isChild(
JSFRootContainerPositionRule.JSF_ROOT_CONTAINERS, node,
false, true)
&& //
!EditModelQuery.isChild(
RootContainerPositionRule.HTML_ROOT_CONTAINERS,
node, true, true)) {
return false;
}
}
return true;
}
}
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