/*
* 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.psml;
import org.apache.jetspeed.om.page.BaseFragmentElement;
import org.apache.jetspeed.om.page.FragmentDefinition;
import org.apache.jetspeed.om.page.FragmentReference;
import org.apache.jetspeed.om.page.BaseFragmentValidationListener;
import org.apache.jetspeed.om.page.PageFragment;
/**
* Portal fragment definition implementation.
*
* @version $Id:$
*/
public class FragmentDefinitionImpl extends AbstractBaseFragmentsElement implements FragmentDefinition
{
private static final long serialVersionUID = 1L;
/* (non-Javadoc)
* @see org.apache.jetspeed.om.page.FragmentDefinition#getDefId()
*/
public String getDefId()
{
BaseFragmentElement rootFragment = getRootFragment();
return ((rootFragment != null) ? rootFragment.getId() : null);
}
/* (non-Javadoc)
* @see org.apache.jetspeed.page.document.Node#getType()
*/
public String getType()
{
return DOCUMENT_TYPE;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.page.document.psml.AbstractNode#isHidden()
*/
public boolean isHidden()
{
return false;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.page.document.psml.AbstractNode#setHidden(boolean)
*/
public void setHidden(boolean hidden)
{
throw new UnsupportedOperationException("PageTemplate.setHidden()");
}
/* (non-Javadoc)
* @see org.apache.jetspeed.om.page.psml.AbstractBaseFragmentsElement#newBaseFragmentValidationListener()
*/
protected BaseFragmentValidationListener newBaseFragmentValidationListener()
{
return new BaseFragmentValidationListener()
{
/* (non-Javadoc)
* @see org.apache.jetspeed.om.page.BaseFragmentValidationListener#validate(org.apache.jetspeed.om.page.BaseFragmentElement)
*/
public boolean validate(BaseFragmentElement fragmentElement)
{
// PageFragments can only appear in PageTemplates; recursive FragmentReference not supported
return (!(fragmentElement instanceof PageFragment) && !(fragmentElement instanceof FragmentReference));
}
/* (non-Javadoc)
* @see org.apache.jetspeed.om.page.BaseFragmentValidationListener#validate()
*/
public boolean validate()
{
return true;
}
};
}
}