com.sun.jsftemplating.layout.template.NameValuePair Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the license at
* https://jsftemplating.dev.java.net/cddl1.html or
* jsftemplating/cddl1.txt.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at jsftemplating/cddl1.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* you own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
*/
package com.sun.jsftemplating.layout.template;
/**
* This class is used to represent NVP information. This information
* consists of 2 or 3 parts. If this is a simple Name Value Pair, it will
* contain a name and a value. If it is an NVP
* that is used to map a return value, then it also contains a
* target as well (which should be set to "session" or
* "attribute"). name and target contain
* String values. The value property contains
* an Object value because it may be a String,
* java.util.List, or an array[].
*
* @author Ken Paulsen ([email protected])
*/
public class NameValuePair {
public NameValuePair(String name, Object value, String target) {
_name = name;
_value = value;
_target = target;
}
/**
* Name accessor.
*/
public String getName() {
return _name;
}
/**
* Value accessor.
*/
public Object getValue() {
return _value;
}
/**
* Target accessor. If this value is non-null it can be assumed that
* this is an output mapping. However, if it is null it cannot be
* assumed to be an input mapping -- it may still be an output mapping
* or an in-out mapping which uses EL. Valid values for this are
* currently: (null), "pageSession", "attribute", or "session" (this
* list may be expanded in the future).
*/
public String getTarget() {
return _target;
}
/**
* Customized to reconstruct the NVP.
*/
public String toString() {
if (getTarget() == null) {
return getName() + "=\"" + getValue() + '"';
} else {
return getName() + "=>$" + getTarget() + '{' + getValue() + '}';
}
}
private String _name = null;
private Object _value = null;
private String _target = null;
}