//$Header: /home/deegree/jail/deegreerepository/deegree/src/org/deegree/portal/portlet/modules/map/actions/portlets/MapActionPortletAction.java,v 1.19 2006/08/29 19:54:13 poth Exp $
/*---------------- 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
53177 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.lang.reflect.Constructor;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.jetspeed.modules.actions.portlets.JspPortletAction;
import org.apache.jetspeed.portal.Portlet;
import org.apache.turbine.util.RunData;
import org.deegree.framework.log.ILogger;
import org.deegree.framework.log.LoggerFactory;
import org.deegree.framework.util.KVP2Map;
import org.deegree.portal.PortalException;
/**
*
*
* @version $Revision: 1.19 $
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
* @author last edited by: $Author: poth $
*
* @version 1.0. $Revision: 1.19 $, $Date: 2006/08/29 19:54:13 $
*
* @since 2.0
*/
public class MapActionPortletAction extends JspPortletAction {
private ILogger LOG = LoggerFactory.getLogger( MapActionPortletAction.class );
/**
*
*/
protected void buildNormalContext( Portlet portlet, RunData data )
throws Exception {
try {
MapActionPortletPerform mapp = new MapActionPortletPerform( data.getRequest(), portlet,
data.getServletContext() );
mapp.buildNormalContext();
data.getRequest().setAttribute( "User", data.getUser().getUserName() );
data.getRequest().setAttribute( "Password", data.getUser().getPassword() );
} catch ( Exception e ) {
e.printStackTrace();
throw e;
}
}
/**
* returns the MapWindowPortlet targeted by the current action
* @param rundata
* @param portlet
* @return
*/
private Portlet getMapWindowPortlet( RunData rundata, Portlet portlet ) {
Map map = KVP2Map.toMap( rundata.getRequest() );
String id = (String) map.get( "MAPPORTLET" );
Portlet port = portlet.getPortletConfig().getPortletSet().getPortletByID( id );
return port;
}
/**
*
* @param data
* @param portlet
* @throws Exception
*/
public void doFeatureinfo( RunData data, Portlet portlet )
throws Exception {
try {
HttpServletRequest req = data.getRequest();
req.setAttribute( "$U$", data.getUser().getUserName() );
req.setAttribute( "$P$", data.getUser().getPassword() );
Portlet port = getMapWindowPortlet( data, portlet );
FeatureInfoPortletPerform fipp =
new FeatureInfoPortletPerform( req, port, data.getServletContext() );
fipp.doGetFeatureInfo();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
*
* @param data
* @param portlet
* @throws Exception
*/
public void doFeatureinfoForward( RunData data, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( data, portlet );
String className = portlet.getPortletConfig().getInitParameter( "performingClass" );
Class[] classes = new Class[3];
classes[0] = data.getRequest().getClass();
classes[1] = port.getClass();
classes[2] = data.getRequest().getClass();
Object[] o = new Object[3];
o[0] = data.getRequest();
o[1] = portlet;
o[2] = data.getRequest();
Class clss = Class.forName( className );
Constructor constructor = clss.getConstructor( classes );
constructor.newInstance( o );
FeatureInfoForwardPortletPerform fifpp =
(FeatureInfoForwardPortletPerform) constructor.newInstance( o );
fifpp.doGetFeatureInfo();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* sets a new bounding box for the current ViewContext.
*
* @param data
* @param portlet
* @throws Exception
*/
public void doSetboundingbox( RunData data, Portlet portlet ) {
try {
Portlet port = getMapWindowPortlet( data, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( data.getRequest(), port,
data.getServletContext() );
mwpp.setBoundingBoxFromBBOXParam();
mwpp.setLayers();
mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* sets the maps boundingbox to the defined home boundingbox
* @param data
* @param portlet
*/
public void doSethomeboundingbox( RunData data, Portlet portlet ) {
try {
Portlet port = getMapWindowPortlet( data, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( data.getRequest(), port,
data.getServletContext() );
mwpp.setHomeBoundingbox();
//mwpp.setLayers( port.getID() );
//mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* sets a new size of the map (pixel)
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doSetmapsize( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.setMapSize();
mwpp.setBoundingBoxFromBBOXParam();
mwpp.setLayers();
mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* performs a repaint of the current ViewContext by regenerating the assigend
* OWS requests. In opposite to @see #doActualizeViewContext(RunData, Portlet)
* no parameter frm the client are solved to actualize the current ViewContext
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doRepaint( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.setBoundingBoxFromBBOXParam();
mwpp.setLayers();
mwpp.setCurrentFILayer();
mwpp.setMode();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* performs a zoomIn or a zoomOut on the current map model (ViewContext)
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doZoom( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.zoom();
mwpp.setLayers();
mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* performs a panning on the current map model (ViewContext)
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doPan( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.pan();
mwpp.setLayers();
mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* performs a recentering on the current map model (ViewContext)
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doRecenter( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.recenter();
mwpp.setLayers();
mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* sets layers of the view context as visible or invisble depending on
* the incoming request
*
* @param rundata
* @param portlet
*
* @throws PortalException
*/
public void doSetlayers( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.setLayers();
mwpp.setBoundingBoxFromBBOXParam();
mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* moves the layer passed through by the HTTP request up for one position
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doMoveup( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.setLayers();
mwpp.moveUp();
mwpp.setBoundingBoxFromBBOXParam();
mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* moves the layer passed through by the HTTP request down for one position
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doMovedown( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.setLayers();
mwpp.moveDown();
mwpp.setBoundingBoxFromBBOXParam();
mwpp.setCurrentFILayer();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* move the map view (just bounding box) to the next entry in the history
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doHistoryforward( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.setLayers();
mwpp.setCurrentFILayer();
mwpp.doHistoryforward();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* move the map view (just bounding box) to the previous entry in the history
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doHistorybackward( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.setLayers();
mwpp.setCurrentFILayer();
mwpp.doHistorybackward();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doAddows( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.doAddows();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
*
* @param rundata
* @param portlet
* @throws Exception
*/
public void doRemoveows( RunData rundata, Portlet portlet )
throws Exception {
try {
Portlet port = getMapWindowPortlet( rundata, portlet );
MapWindowPortletPerform mwpp = new MapWindowPortletPerform( rundata.getRequest(), port,
rundata.getServletContext() );
mwpp.doRemoveows();
} catch ( Exception e ) {
e.printStackTrace();
}
}
/**
* selects the current context of a MapWindowPortlet
* @param data
* @param portlet
* @throws PortalException
*/
public void doSelectwmc( RunData data, Portlet portlet )
throws PortalException {
try {
Portlet port =
portlet.getPortletConfig().getPortletSet().getPortletByName("iGeoPortal:SelectWMCPortlet");
SelectWMCPortletPerform swp = new SelectWMCPortletPerform( data.getRequest(), port,
data.getServletContext() );
swp.doSelectwmc();
} catch ( Exception e ) {
e.printStackTrace();
LOG.logError( e.getMessage(), e );
throw new PortalException( e.getMessage() );
}
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: MapActionPortletAction.java,v $
Revision 1.19 2006/08/29 19:54:13 poth
footer corrected
Revision 1.18 2006/08/09 16:17:08 poth
bug fix - pssing correct portlet instance at doSelectWMC
Revision 1.17 2006/07/06 09:59:04 poth
bug fix - settig correct ID of current map context using more than one WMC (SelectWMCPortlet)
Revision 1.16 2006/06/09 15:10:42 poth
*** empty log message ***
Revision 1.15 2006/06/07 12:19:38 poth
*** empty log message ***
Revision 1.14 2006/06/06 19:02:00 poth
initial upload of SelectWMC portlet
Revision 1.13 2006/05/13 16:53:52 poth
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Revision 1.12 2006/05/12 14:36:28 poth
*** empty log message ***
Revision 1.11 2006/04/06 20:25:21 poth
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Revision 1.10 2006/03/31 13:16:50 poth
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Revision 1.9 2006/03/30 21:20:23 poth
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Revision 1.8 2006/03/22 13:22:14 poth
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Revision 1.7 2006/03/04 20:36:18 poth
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Revision 1.6 2006/02/27 21:58:57 poth
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Revision 1.5 2006/02/27 17:11:38 poth
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Revision 1.4 2006/02/14 16:05:05 poth
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Revision 1.3 2006/02/13 14:13:05 poth
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Revision 1.2 2006/02/06 21:46:19 poth
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Revision 1.1 2006/02/05 09:30:11 poth
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Revision 1.1 2006/01/09 07:47:09 ap
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********************************************************************** */