//$Header$
/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library 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 library 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 library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53115 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.portal.portlet.modules.map.actions.portlets;
import java.io.File;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.apache.jetspeed.portal.Portlet;
import org.apache.jetspeed.portal.PortletSet;
import org.deegree.framework.log.ILogger;
import org.deegree.framework.log.LoggerFactory;
import org.deegree.framework.util.StringTools;
import org.deegree.portal.PortalException;
import org.deegree.portal.context.ViewContext;
import org.deegree.portal.portlet.modules.actions.IGeoPortalPortletPerform;
/**
*
*
* @version $Revision$
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
* @author last edited by: $Author$
*
* @version 1.0. $Revision$, $Date$
*
* @since 2.0
*/
public class MapActionPortletPerform extends IGeoPortalPortletPerform {
protected static final ILogger LOG = LoggerFactory.getLogger( MapActionPortletPerform.class );
/**
*
* @param request
* @param portlet
*/
public MapActionPortletPerform(HttpServletRequest request, Portlet portlet,
ServletContext sc) {
super( request, portlet, sc );
}
@Override
public void buildNormalContext() throws PortalException {
super.buildNormalContext();
HttpSession ses = request.getSession();
List<String[]> wmc = (List<String[]>)ses.getAttribute( AVAILABLE_WMC );
List<String> tmp = StringTools.toList( getInitParam( AVAILABLE_WMC ), ";", false );
wmc = new ArrayList<String[]>( tmp.size() );
for (int i = 0; i < tmp.size(); i++) {
String[] t = StringTools.toArray( tmp.get( i ), "|", false );
wmc.add( t );
}
ses.setAttribute( AVAILABLE_WMC, wmc );
if ( getNamedViewContext( wmc.get( 0 )[0] ) == null ) {
// initial call - init parameter WMCs has not been read
for (int i = 0; i < wmc.size(); i++) {
try {
if ( getNamedViewContext( wmc.get( i )[0] ) == null ) {
File f = new File( wmc.get( i )[1] );
if ( !f.isAbsolute() ) {
wmc.get( i )[1] = sc.getRealPath( wmc.get( i )[1] );
}
File file = new File( wmc.get( i )[1] );
LOG.logDebug( "write context to session: " + wmc.get( i )[0] );
setNameContext( wmc.get( i )[0], file.toURL() );
}
} catch ( Exception e ) {
LOG.logError( e.getMessage(), e );
throw new PortalException( e.getMessage() );
}
}
}
// write map model id for each portlet that has registered an
// initial WMC into the users session
PortletSet ps = portlet.getPortletConfig().getPortletSet();
Enumeration enm = ps.getPortlets();
while ( enm.hasMoreElements() ) {
Portlet port = (Portlet)enm.nextElement();
String cntxId = port.getPortletConfig().getInitParameter( INIT_WMC );
if ( cntxId != null ) {
try {
if ( getCurrentViewContext( getInitParam( INIT_MAPPORTLETID ) ) == null ) {
ViewContext vc = getNamedViewContext( cntxId );
setCurrentMapContext( vc, getInitParam( INIT_MAPPORTLETID ) );
setCurrentMapContextName( getInitParam( INIT_MAPPORTLETID ), cntxId );
}
} catch ( Exception e ) {
LOG.logError( e.getMessage(), e );
throw new PortalException( e.getMessage() );
}
}
}
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log$
Revision 1.17 2006/10/12 15:46:19 poth
adaption required to avoid allocating larger amounts of memory for each user session when using several WMC documents
Revision 1.16 2006/08/29 19:54:14 poth
footer corrected
Revision 1.15 2006/08/24 12:15:52 poth
Web Map Context Factory prepared to use User name/password and/or a sessionID requesting resources (Layer)
Revision 1.14 2006/07/06 09:59:04 poth
bug fix - settig correct ID of current map context using more than one WMC (SelectWMCPortlet)
Revision 1.13 2006/06/09 06:27:59 poth
*** empty log message ***
Revision 1.12 2006/06/07 12:19:38 poth
*** empty log message ***
Revision 1.11 2006/06/06 19:02:00 poth
initial upload of SelectWMC portlet
Revision 1.10 2006/04/13 07:49:10 poth
*** empty log message ***
Revision 1.9 2006/04/06 20:25:21 poth
*** empty log message ***
Revision 1.8 2006/03/30 21:20:23 poth
*** empty log message ***
Revision 1.7 2006/03/07 21:40:20 poth
*** empty log message ***
Revision 1.6 2006/02/28 08:47:38 poth
*** empty log message ***
Revision 1.5 2006/02/27 21:58:57 poth
*** empty log message ***
Revision 1.4 2006/02/20 09:28:15 poth
*** empty log message ***
Revision 1.3 2006/02/14 16:05:05 poth
*** empty log message ***
Revision 1.2 2006/02/13 14:13:05 poth
*** empty log message ***
Revision 1.1 2006/02/05 09:30:11 poth
*** empty log message ***
Revision 1.1 2006/01/09 07:47:09 ap
*** empty log message ***
********************************************************************** */