Deserializes XML Document from a file. - Java XML

Java examples for XML:DOM Document

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Description

Deserializes XML Document from a file.

Demo Code

/*/* www .j  a  v  a 2s. com*/
 * Copyright 2014 Google Inc. All rights reserved.
 * 
 * Licensed 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 com.java2s;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;

import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;

import org.w3c.dom.Document;

public class Main {
    /**
     * Deserializes a Document from a file.
     */
    public static Document deserializeDocument(File savedDocument)
            throws IOException {
        return (Document) deserializeObject(savedDocument);
    }

    private static Object deserializeObject(File savedObject)
            throws IOException {
        InputStream file = new FileInputStream(savedObject);
        InputStream buffer = new BufferedInputStream(file);
        ObjectInput input = new ObjectInputStream(buffer);
        try {
            return input.readObject();
        } catch (ClassNotFoundException e) {
            throw new IOException(e);
        } finally {
            input.close();
        }
    }
}

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