/*
 *
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package org.apache.royale.compiler.internal.mxml;

import java.util.Collection;
import java.util.ListIterator;

import org.apache.royale.compiler.filespecs.IFileSpecification;
import org.apache.royale.compiler.internal.parsing.mxml.MXMLToken;
import org.apache.royale.compiler.mxml.IMXMLNamespaceAttributeData;
import org.apache.royale.compiler.problems.ICompilerProblem;

/**
 * Represents an xmlns style namespace import found within the MXML language
 */
public class MXMLNamespaceAttributeData extends MXMLTagAttributeData implements
        IMXMLNamespaceAttributeData
{
    /**
     * Constructor.
     */
    MXMLNamespaceAttributeData(MXMLToken nameToken, ListIterator<MXMLToken> tokenIterator, MXMLDialect mxmlDialect, IFileSpecification spec, Collection<ICompilerProblem> problems)
    {
        super(nameToken, tokenIterator, mxmlDialect, spec, problems);

        if (attributeName.startsWith("xmlns:"))
            prefix = attributeName.substring(6);
    }

    private String prefix = "";

    //
    // IMXMLNamepsaceAttributeData implementations
    //

    @Override
    public String getNamespacePrefix()
    {
        return prefix;
    }

    @Override
    public String getNamespace()
    {
        return getRawValue();
    }
}