/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.pluto.driver.tags;
import java.util.Iterator;
import java.util.Map;
import javax.portlet.WindowState;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
import org.apache.pluto.driver.core.PortalRequestContext;
import org.apache.pluto.driver.url.PortalURL;
/**
* Determine whether the one of the portlets
* for the given url is maximized.
*/
public class IsMaximizedTag extends TagSupport {
private String var;
public int doStartTag() throws JspException {
PortalRequestContext portalEnv = PortalRequestContext.getContext(
(HttpServletRequest) pageContext.getRequest());
PortalURL portalURL = portalEnv.getRequestedPortalURL();
// Check if someone else is maximized. If yes, don't show content.
Map windowStates = portalURL.getWindowStates();
for (Iterator it = windowStates.values().iterator(); it.hasNext();) {
WindowState windowState = (WindowState) it.next();
if (WindowState.MAXIMIZED.equals(windowState)) {
pageContext.setAttribute(var, Boolean.TRUE);
break;
}
}
return SKIP_BODY;
}
public String getVar() {
return var;
}
public void setVar(String var) {
this.var = var;
}
}