/*******************************************************************************
* Copyright 2009, 2010 Innovation Gate GmbH. All Rights Reserved.
*
* This file is part of the OpenWGA server platform.
*
* OpenWGA is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* In addition, a special exception is granted by the copyright holders
* of OpenWGA called "OpenWGA plugin exception". You should have received
* a copy of this exception along with OpenWGA in file COPYING.
* If not, see <http://www.openwga.com/gpl-plugin-exception>.
*
* OpenWGA 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenWGA in file COPYING.
* If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package de.innovationgate.wgpublisher.webtml;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.Arrays;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.tagext.BodyTagSupport;
import de.innovationgate.utils.URLBuilder;
import de.innovationgate.wgpublisher.WGACore;
import de.innovationgate.wgpublisher.webtml.utils.TMLException;
public class URLParam extends Base {
private String _name;
private String _decode;
/**
* @throws TMLException
* @see BodyTagSupport#doStartTag()
*/
public void tmlEndTag() throws TMLException {
try {
HttpServletRequest request = (HttpServletRequest) getPageContext().getRequest();
boolean decode = stringToBoolean(getDecode());
String[] param;
if (decode) {
param = request.getParameterValues(getName());
if (param == null) {
setResult("");
return;
}
}
else {
URLBuilder requestURL = new URLBuilder(request);
param = new String[] {requestURL.getParameter(getName())};
}
if (param.length == 1) {
this.setResult(param[0]);
}
else {
this.setResult(Arrays.asList(param));
}
}
catch (Exception e) {
throw new TMLException("Exception retrieving url param", e, true);
}
}
/**
* Gets the name
* @return Returns a String
*/
public String getName() {
return this.getTagAttributeValue("name", _name, null);
}
/**
* Sets the name
* @param name The name to set
*/
public void setName(String name) {
this._name = name;
}
/**
* @see de.innovationgate.wgpublisher.webtml.Base#getEncode()
*/
public String getEncode() {
return this.getTagAttributeValue("encode", encode, (String) this.getTMLContext().getdocument().getDatabase().getAttribute(WGACore.DBATTRIB_DEFAULT_ITEM_ENCODING));
}
public String getDecode() {
return getTagAttributeValue("decode", _decode, "true");
}
public void setDecode(String decode) {
this._decode = decode;
}
}