/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program 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 version 2 of the License.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.gui.legacy.taglib;
import java.util.ArrayList;
import java.util.Map;
import javax.servlet.jsp.JspException;
/**
* Define the set of object values displayed in the "from" and "to" tables in the Add To List widget. Each object is
* specified by a nested <code><spider:addToListValue></code> tag. After this tag and its nested body are
* evaluated, a scoped attribute will contain a <code>List</code> of <code>Map</code> objects (each representing a
* spider object) with the properties specified by <code><spider:addToListValueProperty></code> tags nested inside
* the <code><spider:addToListValue></code> tag.
*/
public class AddToListValuesTag extends VarSetterBaseTag {
//----------------------------------------------------instance variables
private ArrayList values;
//----------------------------------------------------constructors
public AddToListValuesTag() {
super();
}
//----------------------------------------------------public methods
/**
*/
public void addValue(Map map) {
values.add(map);
}
/**
*/
public int doStartTag() throws JspException {
values = new ArrayList();
return EVAL_BODY_INCLUDE;
}
/**
*/
public int doEndTag() throws JspException {
setScopedVariable(values);
return EVAL_PAGE;
}
/**
* Release tag state.
*/
public void release() {
values = null;
super.release();
}
}