Java XML Parse File parseXml(File file)

Description

Parses the given file into an XML Document .

License

Apache License

Parameter

Parameter	Description
file	The file to parse.

Return

The created XML .

Declaration

public static Document parseXml(File file) 

Method Source Code

//package com.java2s;
/*/*  ww w  .j  a v a  2 s. co m*/
 * Copyright (c) 2012 - 2015 by Stefan Ferstl <st.ferstl@gmail.com>
 *
 * 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.
 */

import java.io.File;
import java.io.IOException;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;

import org.xml.sax.SAXException;

public class Main {
    /**
     * Parses the given file into an XML {@link Document}.
     * @param file The file to parse.
     * @return The created XML {@link Document}.
     */
    public static Document parseXml(File file) {
        if (!file.exists()) {
            throw new IllegalArgumentException("File " + file + " does not exist.");
        }
        try {
            DocumentBuilder docBuilder = createDocumentBuilder();
            return docBuilder.parse(file);
        } catch (SAXException | IOException e) {
            throw new IllegalStateException("Unable to parse XML file " + file, e);
        }
    }

    private static DocumentBuilder createDocumentBuilder() {
        try {
            return DocumentBuilderFactory.newInstance().newDocumentBuilder();
        } catch (ParserConfigurationException e) {
            throw new IllegalStateException("Cannot create document builder", e);
        }
    }
}

Related

1. parseFile(String fileName)
2. parseFile(String fname)
3. parsePage(String filePath)
4. parseXml(File file)
5. parseXml(File file)
6. parseXML(final File file)
7. parseXml(String fileName)
8. parseXml(String filename, boolean validating)
9. parseXml(String filePath)