Java XML JAXB Unmarshaller unmarshal(String packageName, InputStream inputStream)

Description

unmarshal

License

Apache License

Declaration

public static Object unmarshal(String packageName, InputStream inputStream) throws JAXBException 

Method Source Code

//package com.java2s;
/**/* w  ww  .j ava 2s.co m*/
 * 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.
 */

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;

import javax.xml.bind.Unmarshaller;
import java.io.*;

public class Main {

    public static Object unmarshal(String packageName, String xmlFilePath, String xmlFileName)
            throws JAXBException {
        Unmarshaller unmarshaller = createUnmarshaller(packageName);
        return unmarshaller.unmarshal(new File(xmlFilePath + File.separator + xmlFileName));
    }

    public static Object unmarshal(Unmarshaller unmarshaller, String xmlFilePath, String xmlFileName)
            throws JAXBException {
        return unmarshaller.unmarshal(new File(xmlFilePath + File.separator + xmlFileName));
    }

    public static Object unmarshal(String packageName, String xmlData) throws JAXBException {
        Unmarshaller unmarshaller = createUnmarshaller(packageName);
        StringReader reader = null;
        try {
            reader = new StringReader(xmlData);
            return unmarshaller.unmarshal(reader);
        } finally {
            if (reader != null) {
                reader.close();
            }
        }
    }

    public static Object unmarshal(Unmarshaller unmarshaller, String xmlData) throws JAXBException {
        StringReader reader = null;
        try {
            reader = new StringReader(xmlData);
            return unmarshaller.unmarshal(reader);
        } finally {
            if (reader != null) {
                reader.close();
            }
        }
    }

    public static Object unmarshal(String packageName, InputStream inputStream) throws JAXBException {
        Unmarshaller unmarshaller = createUnmarshaller(packageName);
        return unmarshaller.unmarshal(inputStream);
    }

    public static Object unmarshal(Unmarshaller unmarshaller, InputStream inputStream) throws JAXBException {
        return unmarshaller.unmarshal(inputStream);
    }

    public static Object unmarshal(String packageName, Reader reader) throws JAXBException {
        Unmarshaller unmarshaller = createUnmarshaller(packageName);
        return unmarshaller.unmarshal(reader);
    }

    public static Object unmarshal(Unmarshaller unmarshaller, Reader reader) throws JAXBException {
        return unmarshaller.unmarshal(reader);
    }

    public static Unmarshaller createUnmarshaller(String packageName) throws JAXBException {
        JAXBContext context = JAXBContext.newInstance(packageName);
        return context.createUnmarshaller();
    }
}

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