/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/metaobj/trunk/metaobj-util/tool-lib/src/java/org/sakaiproject/metaobj/shared/control/tag/FormTag.java $
* $Id: FormTag.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
***********************************************************************************
*
* Copyright (c) 2004, 2005, 2006, 2008 The Sakai Foundation
*
* Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.metaobj.shared.control.tag;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.Iterator;
import java.util.Map;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.BodyTagSupport;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.sakaiproject.component.cover.ComponentManager;
import org.sakaiproject.metaobj.shared.mgt.PortalParamManager;
public class FormTag extends BodyTagSupport {
protected final transient Log logger = LogFactory.getLog(getClass());
private final static String paramFormat =
"<input type=\"hidden\" name=\"{0}\" value=\"{1}\" />";
public int doStartTag() throws JspException {
// add hidden inputs here
Map newParams = getPortalParamManager().getParams(this.pageContext.getRequest());
for (Iterator i = newParams.entrySet().iterator(); i.hasNext();) {
Map.Entry entry = (Map.Entry) i.next();
try {
pageContext.getOut().write(MessageFormat.format(paramFormat,
new Object[]{entry.getKey(), entry.getValue()}));
}
catch (IOException e) {
logger.error("", e);
throw new JspException(e);
}
}
return EVAL_BODY_INCLUDE;
}
protected PortalParamManager getPortalParamManager() {
return (PortalParamManager)
ComponentManager.getInstance().get(PortalParamManager.class.getName());
}
}