com.sun.xml.ws.policy.sourcemodel.wspolicy.XmlToken Maven / Gradle / Ivy

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This module contains the Metro runtime code.
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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2012 Oracle and/or its affiliates. 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
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
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 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
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package com.sun.xml.ws.policy.sourcemodel.wspolicy;

/**
 *
 * @author Marek Potociar (marek.potociar at sun.com)
 */
public enum XmlToken {
    Policy("Policy", true),
    ExactlyOne("ExactlyOne", true),
    All("All", true),
    PolicyReference("PolicyReference", true),
    UsingPolicy("UsingPolicy", true),
    Name("Name", false),
    Optional("Optional", false),
    Ignorable("Ignorable", false),
    PolicyUris("PolicyURIs", false),
    Uri("URI", false),
    Digest("Digest", false),
    DigestAlgorithm("DigestAlgorithm", false),
    
    UNKNOWN("", true);
    
    
    
    /**
     * Resolves URI represented as a String into an enumeration value. If the URI 
     * doesn't represent any existing enumeration value, method returns {@code null}
     * 
     * @param uri
     * @return Enumeration value that represents given URI or {@code null} if 
     * no enumeration value exists for given URI.
     */
    public static XmlToken resolveToken(String name) {
        for (XmlToken token : XmlToken.values()) {
            if (token.toString().equals(name)) {
                return token;
            }
        }

        return UNKNOWN;
    }
    
    private String tokenName;
    private boolean element;
    
    private XmlToken(final String name, boolean element) {
        this.tokenName = name;
        this.element = element;
    }

    public boolean isElement() {
        return element;
    }        

    @Override
    public String toString() {
        return tokenName;
    }        
}