/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2009 Sun Microsystems, Inc. All rights reserved.
* Copyright (c) Ericsson AB, 2004-2008. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
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*
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*/
package com.ericsson.ssa.dd;
import java.util.ArrayList;
import java.util.Hashtable;
import javax.servlet.sip.SipServletRequest;
/**
* EqualOperand. The EqualOperand operand verify the equality for a particular
* attribute of the request
*/
public class EqualOperand extends Operand {
private static final long serialVersionUID = 3258133544273786673L;
/**
* Specifies a variable
*/
private String variable;
/**
* Specifies a literal string value that is used to specify rules
*/
private String value;
/**
* Specifies whether the "contains" test is case sensitive or not
*/
private boolean ignoreCase;
/**
*
*
*
*/
public EqualOperand() {
}
/**
* @param var
* @param value
* @param ignoreCase
* @throws SipParserException
*/
public EqualOperand(String var, String value, boolean ignoreCase)
throws SipParserException {
this.variable = var;
this.value = value;
this.ignoreCase = ignoreCase;
if ((var == null) || (value == null)) {
throw new SipParserException(
"equals() value/variable must be non-null");
}
if (!isVarValueSupported(var, value)) {
throw new SipParserException("equals() variable=" + var +
" value=" + value + ", not supported");
}
}
/**
* Evaluate the condition
*
* @param object
* The object to evaluate
* @return True if the value of the variable equals the specified literal
* value
*/
public boolean evaluate(Object object) {
SipServletRequest request = (SipServletRequest) object;
String a = request.getMethod();
return ignoreCase
? this.value.equalsIgnoreCase(getAttributeValue(variable, request))
: this.value.equals(getAttributeValue(variable, request));
}
/**
* Returns the method session case list
*
* @return A hashtable of the method session case
* @throws SipParserException
*/
public Hashtable<String, ArrayList<String>> getMethodSessionCaseList()
throws SipParserException {
Hashtable<String, ArrayList<String>> equalTable = new Hashtable<String, ArrayList<String>>();
if (isMethodOrSessionCase(this.variable)) {
ArrayList<String> values = new ArrayList<String>();
values.add(this.value);
equalTable.put(this.variable, values);
}
return equalTable;
}
/**
* @return
*/
public String getVariable() {
return variable;
}
/**
* @param variable
*/
public void setVariable(String variable) {
this.variable = variable;
}
/**
* @return
*/
public String getValue() {
return value;
}
/**
* @param value
*/
public void setValue(String value) {
if (value.trim().length() == 0) {
throw new IllegalArgumentException("balba");
}
this.value = value;
}
/**
* @return
*/
public String toString() {
return "" + this.variable.toString() + " == \"" + value.toString() +
"\"";
}
/**
*
* @param ignoreCase
*/
public void setIgnoreCase(String ignoreCase) {
this.ignoreCase = Boolean.parseBoolean(ignoreCase);
}
/**
*
* @return The session case for equal operand
*/
public boolean isIgnoreCase() {
return ignoreCase;
}
}