/*
* Created on 15-Jun-2004
* Created by Paul Gardner
* Copyright (C) 2004, 2005, 2006 Aelitis, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 46,603.30 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package com.aelitis.net.upnp.impl.services;
/**
* @author parg
*
*/
import java.util.*;
import org.gudy.azureus2.plugins.utils.xml.simpleparser.SimpleXMLParserDocument;
import org.gudy.azureus2.plugins.utils.xml.simpleparser.SimpleXMLParserDocumentNode;
import com.aelitis.net.upnp.*;
import com.aelitis.net.upnp.impl.device.UPnPDeviceImpl;
public class
UPnPActionInvocationImpl
implements UPnPActionInvocation
{
protected UPnPActionImpl action;
protected List arg_names = new ArrayList();
protected List arg_values = new ArrayList();
protected
UPnPActionInvocationImpl(
UPnPActionImpl _action )
{
action = _action;
}
public void
addArgument(
String name,
String value )
{
arg_names.add( name );
arg_values.add( value );
}
public UPnPActionArgument[]
invoke()
throws UPnPException
{
UPnPService service = action.getService();
String soap_action = service.getServiceType() + "#" + action.getName();
try{
String request =
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"+
"<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\" s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n"+
" <s:Body>\n";
request += " <u:" + action.getName() +
" xmlns:u=\"" + service.getServiceType()+ "\">\n";
for (int i=0;i<arg_names.size();i++){
String name = (String)arg_names.get(i);
String value = (String)arg_values.get(i);
request += " <" + name + ">" + value + "</" + name + ">\n";
}
request += " </u:" + action.getName() + ">\n";
request += " </s:Body>\n"+
"</s:Envelope>";
// try standard POST
SimpleXMLParserDocument resp_doc = ((UPnPDeviceImpl)action.getService().getDevice()).getUPnP().performSOAPRequest( service, soap_action, request );
SimpleXMLParserDocumentNode body = resp_doc.getChild( "Body" );
SimpleXMLParserDocumentNode fault = body.getChild( "Fault" );
if ( fault != null ){
throw( new UPnPException( "Invoke of '" + soap_action + "' failed - fault reported: " + fault.getValue()));
}
SimpleXMLParserDocumentNode resp_node = body.getChild( action.getName() + "Response" );
if ( resp_node == null ){
throw( new UPnPException( "Invoke of '" + soap_action + "' failed - response missing: " + body.getValue()));
}
SimpleXMLParserDocumentNode[] out_nodes = resp_node.getChildren();
UPnPActionArgument[] resp = new UPnPActionArgument[out_nodes.length];
for (int i=0;i<out_nodes.length;i++){
resp[i] = new UPnPActionArgumentImpl( out_nodes[i].getName(), out_nodes[i].getValue());
}
return( resp );
}catch( Throwable e ){
if ( e instanceof UPnPException ){
throw((UPnPException)e);
}
throw( new UPnPException( "Invoke of '" + soap_action + "' on '" + action.getService().getControlURL() + "' failed: " + e.getMessage(), e ));
}
}
public Map
invoke2()
throws UPnPException
{
UPnPActionArgument[] res = invoke();
Map map = new HashMap();
for (int i=0;i<res.length;i++){
map.put( res[i].getName(), res[i].getValue());
}
return( map );
}
}