/*
* JBoss, Home of Professional Open Source
* Copyright 2007, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.metadata.ejb.jboss;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Set;
import org.jboss.annotation.javaee.Descriptions;
import org.jboss.metadata.ejb.jboss.ContainerConfigurationMetaData;
import org.jboss.metadata.ejb.jboss.ContainerConfigurationsMetaData;
/**
* Wrapper for jboss.xml/standardjboss.xml type of primary/defaults
* @author Scott.Stark@jboss.org
* @version $Revision: 66588 $
*/
public class ContainerConfigurationsMetaDataWrapper extends ContainerConfigurationsMetaData
{
private static final long serialVersionUID = 1;
private ContainerConfigurationsMetaData primary;
private ContainerConfigurationsMetaData defaults;
private HashMap<String, ContainerConfigurationMetaData> merged = new HashMap<String, ContainerConfigurationMetaData>();
/**
* create a wrapper for jboss.xml/standardjboss.xml type of primary/defaults
* @param primary - the jboss.xml container configuration metadata
* @param defaults - the standardjboss.xml container configuration metadata
*/
ContainerConfigurationsMetaDataWrapper(ContainerConfigurationsMetaData primary,
ContainerConfigurationsMetaData defaults)
{
this.primary = primary;
this.defaults = defaults;
if(defaults == null)
throw new IllegalStateException("defaults cannot be null");
if(defaults != null)
for(String key : defaults.keySet())
{
ContainerConfigurationMetaData md = defaults.get(key);
String extendsName = md.getExtendsName();
if (extendsName != null)
{
// Look first for another non-default parent
ContainerConfigurationMetaData parent = merged.get(extendsName);
if (parent == null)
parent = defaults.get(extendsName);
if (parent == null)
throw new IllegalStateException("Failed to find parent configuration: "+extendsName+" among: "+defaults.keySet());
ContainerConfigurationMetaDataWrapper wrapper = new ContainerConfigurationMetaDataWrapper(md, parent);
md = wrapper;
}
else
md = new ContainerConfigurationMetaDataWrapper(md, null);
merged.put(key, md);
}
if(primary != null)
for(String key : primary.keySet())
{
ContainerConfigurationMetaData md = primary.get(key);
String extendsName = md.getExtendsName();
if (extendsName != null)
{
ContainerConfigurationMetaData parent = primary.get(extendsName);
if (parent == null)
parent = merged.get(extendsName);
if (parent == null)
parent = defaults.get(extendsName);
if (parent == null)
{
throw new IllegalStateException("Failed to find parent configuration: "
+extendsName+" among defaults: "+defaults.keySet()
+" config: "+primary.keySet());
}
ContainerConfigurationMetaDataWrapper wrapper = new ContainerConfigurationMetaDataWrapper(md, parent);
md = wrapper;
}
else
md = new ContainerConfigurationMetaDataWrapper(md, null);
merged.put(key, md);
}
}
public boolean containsKey(String key)
{
return merged.containsKey(key);
}
public ContainerConfigurationMetaData get(String key)
{
ContainerConfigurationMetaData ccmd = merged.get(key);
return ccmd;
}
public Descriptions getDescriptions()
{
Descriptions descriptions = null;
if(primary != null )
descriptions = primary.getDescriptions();
if(descriptions == null)
descriptions = defaults.getDescriptions();
return descriptions;
}
public String getId()
{
String id = primary != null ? primary.getId() : null;
if(id == null)
id = defaults.getId();
return id;
}
public boolean isEmpty()
{
boolean isEmpty = merged.isEmpty();
return isEmpty;
}
public Iterator<ContainerConfigurationMetaData> iterator()
{
return merged.values().iterator();
}
public Set<String> keySet()
{
return merged.keySet();
}
@Override
public int size()
{
return merged.size();
}
public Object[] toArray()
{
return merged.values().toArray();
}
public <X> X[] toArray(X[] a)
{
return merged.values().toArray(a);
}
public String toString()
{
return merged.toString();
}
}