/*
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.exoplatform.xml.object;
import org.exoplatform.commons.utils.ClassLoading;
import org.jibx.runtime.IBindingFactory;
import org.jibx.runtime.IMarshallingContext;
import org.jibx.runtime.IUnmarshallingContext;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
/**
* @author Tuan Nguyen (tuan08@users.sourceforge.net)
* @since Apr 11, 2005
* @version $Id: XMLCollection.java 5799 2006-05-28 17:55:42Z geaz $
*/
public class XMLCollection
{
private List<XMLValue> list_ = new ArrayList<XMLValue>();
private String type_;
public XMLCollection()
{
}
public XMLCollection(Collection<?> list) throws Exception
{
Iterator<?> i = list.iterator();
while (i.hasNext())
{
Object value = i.next();
if (value != null)
{
list_.add(new XMLValue(null, value));
}
}
type_ = list.getClass().getName();
}
public String getType()
{
return type_;
}
public void setType(String s)
{
type_ = s;
}
public Collection<Object> getCollection() throws Exception
{
Class<?> clazz = ClassLoading.forName(type_, this);
@SuppressWarnings("unchecked")
Collection<Object> collection = (Collection<Object>)clazz.newInstance();
for (int i = 0; i < list_.size(); i++)
{
XMLValue value = list_.get(i);
collection.add(value.getObjectValue());
}
return collection;
}
public Iterator<XMLValue> getIterator()
{
return list_.iterator();
}
public String toXML(String encoding) throws Exception
{
return new String(toByteArray(encoding), encoding);
}
public byte[] toByteArray(String encoding) throws Exception
{
IBindingFactory bfact = XMLObject.getBindingFactoryInPriviledgedMode(XMLObject.class);
IMarshallingContext mctx = bfact.createMarshallingContext();
mctx.setIndent(2);
ByteArrayOutputStream os = new ByteArrayOutputStream();
mctx.marshalDocument(this, encoding, null, os);
return os.toByteArray();
}
public static XMLCollection getXMLCollection(InputStream is) throws Exception
{
IBindingFactory bfact = XMLObject.getBindingFactoryInPriviledgedMode(XMLObject.class);
IUnmarshallingContext uctx = bfact.createUnmarshallingContext();
return (XMLCollection)uctx.unmarshalDocument(is, null);
}
public static Collection<Object> getCollection(InputStream is) throws Exception
{
return getXMLCollection(is).getCollection();
}
}