/**
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig 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.jasig.portal.portlet.delegation.jsp;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import javax.portlet.PortletMode;
import javax.portlet.WindowState;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
/**
* Simple wrapper tag for setting up the basis of URLs for portlet delegation
*
* @author Eric Dalquist
* @version $Revision$
*/
public class ParentUrlTag extends TagSupport implements ParameterizableTag {
private static final long serialVersionUID = 1L;
private String windowState = null;
private String portletMode = null;
private Map<String, List<String>> parameters;
public String getPortletMode() {
return portletMode;
}
/**
* @param portletMode The portletMode to set
*/
public void setPortletMode(String portletMode) {
this.portletMode = portletMode;
}
public String getWindowState() {
return windowState;
}
/**
* @param windowState The windowState to set
*/
public void setWindowState(String windowState) {
this.windowState = windowState;
}
@Override
public int doStartTag() throws JspException {
this.parameters = new LinkedHashMap<String, List<String>>();
return EVAL_BODY_INCLUDE;
}
@Override
public int doEndTag() throws JspException {
final RenderPortletTag renderPortletTag = (RenderPortletTag)findAncestorWithClass(this, RenderPortletTag.class);
if (this.windowState != null) {
final WindowState state = new WindowState(this.windowState);
renderPortletTag.setParentUrlState(state);
}
if (this.portletMode != null) {
final PortletMode mode = new PortletMode(this.portletMode);
renderPortletTag.setParentUrlMode(mode);
}
renderPortletTag.setParentUrlParameters(this.parameters);
return EVAL_PAGE;
}
@Override
public void addParameter(String name, String value) {
List<String> values = this.parameters.get(name);
if (values == null) {
values = new LinkedList<String>();
this.parameters.put(name, values);
}
values.add(value);
}
}