/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jetspeed.om.page.impl;
import org.apache.jetspeed.om.page.PageTemplate;
import org.apache.jetspeed.om.page.BaseFragmentElement;
import org.apache.jetspeed.om.page.BaseFragmentValidationListener;
import org.apache.jetspeed.om.page.PageFragment;
/**
* PageTemplateImpl
*
* @author <a href="mailto:rwatler@apache.org">Randy Watler</a>
* @version $Id$
*/
public class PageTemplateImpl extends BasePageElementImpl implements PageTemplate
{
private static final long serialVersionUID = 1L;
/* (non-Javadoc)
* @see org.apache.jetspeed.page.document.impl.NodeImpl#getType()
*/
public String getType()
{
return DOCUMENT_TYPE;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.page.document.impl.NodeImpl#isHidden()
*/
public boolean isHidden()
{
return false;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.page.document.impl.NodeImpl#setHidden(boolean)
*/
public void setHidden(boolean hidden)
{
throw new UnsupportedOperationException("PageTemplate.setHidden()");
}
/* (non-Javadoc)
* @see org.apache.jetspeed.om.page.impl.BaseFragmentsElementImpl#newBaseFragmentValidationListener()
*/
protected BaseFragmentValidationListener newBaseFragmentValidationListener()
{
return new BaseFragmentValidationListener()
{
private boolean valid;
/* (non-Javadoc)
* @see org.apache.jetspeed.om.page.BaseFragmentValidationListener#validate(org.apache.jetspeed.om.page.BaseFragmentElement)
*/
public boolean validate(BaseFragmentElement fragmentElement)
{
// one PageFragment required
if (!valid)
{
valid = (fragmentElement instanceof PageFragment);
return true;
}
else
{
return !(fragmentElement instanceof PageFragment);
}
}
/* (non-Javadoc)
* @see org.apache.jetspeed.om.page.BaseFragmentValidationListener#validate()
*/
public boolean validate()
{
// one PageFragment required
return valid;
}
};
}
}