/*
* Copyright 2004,2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cocoon.portal.pluto;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import javax.portlet.PortletMode;
import javax.portlet.WindowState;
import org.apache.avalon.framework.CascadingRuntimeException;
import org.apache.avalon.framework.service.ServiceException;
import org.apache.avalon.framework.service.ServiceManager;
import org.apache.cocoon.portal.LinkService;
import org.apache.cocoon.portal.PortalService;
import org.apache.cocoon.portal.coplet.CopletInstanceData;
import org.apache.cocoon.portal.event.CopletInstanceEvent;
import org.apache.cocoon.portal.event.Event;
import org.apache.cocoon.portal.event.impl.FullScreenCopletEvent;
import org.apache.cocoon.portal.layout.impl.CopletLayout;
import org.apache.cocoon.portal.pluto.om.PortletEntityImpl;
import org.apache.cocoon.portal.pluto.om.PortletWindowImpl;
import org.apache.pluto.om.window.PortletWindow;
import org.apache.pluto.services.information.PortletURLProvider;
/**
* Creste the URL for a portlet
*
* @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a>
*
* @version CVS $Id: PortletURLProviderImpl.java,v 1.6 2004/03/19 07:24:12 cziegeler Exp $
*/
public class PortletURLProviderImpl
implements PortletURLProvider, CopletInstanceEvent {
/** The service manager */
protected final ServiceManager manager;
/** The portlet window (target) */
protected final PortletWindow portletWindow;
/** The new portlet mode */
protected PortletMode mode;
/** The new window state */
protected WindowState state;
/** Is this an action */
protected boolean action;
/** Secure link? */
protected boolean secure;
/** Clear parameters */
protected boolean clearParameters;
/** Parameters */
protected Map parameters;
/** The generated url */
protected String generatedURL;
/**
* Constructor
*/
public PortletURLProviderImpl(PortletWindow portletWindow,
ServiceManager manager) {
this.manager = manager;
this.portletWindow = portletWindow;
}
/**
* Return the window
*/
public PortletWindow getPortletWindow() {
return this.portletWindow;
}
/* (non-Javadoc)
* @see org.apache.pluto.services.information.PortletURLProvider#setPortletMode(javax.portlet.PortletMode)
*/
public void setPortletMode(PortletMode mode) {
this.mode = mode;
}
/**
* Return the portlet mode
*/
public PortletMode getPortletMode() {
return this.mode;
}
/* (non-Javadoc)
* @see org.apache.pluto.services.information.PortletURLProvider#setWindowState(javax.portlet.WindowState)
*/
public void setWindowState(WindowState state) {
this.state = state;
}
/**
* Return the portlet mode
*/
public WindowState getWindowState() {
return this.state;
}
/* (non-Javadoc)
* @see org.apache.pluto.services.information.PortletURLProvider#setAction()
*/
public void setAction() {
this.action = true;
}
/**
* Is this an action?
*/
public boolean isAction() {
return this.action;
}
/* (non-Javadoc)
* @see org.apache.pluto.services.information.PortletURLProvider#setSecure()
*/
public void setSecure() {
this.secure = true;
}
/* (non-Javadoc)
* @see org.apache.pluto.services.information.PortletURLProvider#clearParameters()
*/
public void clearParameters() {
this.clearParameters = true;
}
/* (non-Javadoc)
* @see org.apache.pluto.services.information.PortletURLProvider#setParameters(java.util.Map)
*/
public void setParameters(Map parameters) {
this.parameters = parameters;
}
/**
* Return the parameters
*/
public Map getParameters() {
if ( this.parameters == null ) {
return Collections.EMPTY_MAP;
}
return this.parameters;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
public String toString() {
if ( this.generatedURL == null ) {
final PortletWindowImpl impl = (PortletWindowImpl)this.portletWindow;
final CopletLayout cl = impl.getLayout();
Event sizingEvent = null;
if ( cl != null ) {
final CopletInstanceData cid = cl.getCopletInstanceData();
WindowState oldState = (WindowState)cid.getAttribute("window-state");
if ( oldState == null ) {
oldState = WindowState.NORMAL;
}
if ( this.state != null && !this.state.equals(oldState) ) {
if ( oldState.equals(WindowState.MAXIMIZED) ) {
sizingEvent = new FullScreenCopletEvent( cid, null );
} else {
if ( this.state.equals(WindowState.MAXIMIZED) ) {
sizingEvent = new FullScreenCopletEvent( cid, cl );
}
}
}
}
PortalService service = null;
try {
service = (PortalService) this.manager.lookup(PortalService.ROLE);
LinkService linkService = service.getComponentManager().getLinkService();
//TODO - secure
List l = new ArrayList();
if ( sizingEvent != null ) {
l.add(sizingEvent);
}
l.add(this);
this.generatedURL = linkService.getLinkURI(l);
} catch (ServiceException se) {
throw new CascadingRuntimeException("Unable to lookup portal service.", se);
} finally {
this.manager.release(service);
}
}
return this.generatedURL;
}
/* (non-Javadoc)
* @see org.apache.cocoon.portal.event.ActionEvent#getTarget()
*/
public Object getTarget() {
return ((PortletEntityImpl)this.portletWindow.getPortletEntity()).getCopletInstanceData();
}
}