Java XML Document from Stream readXml(InputStream inputStream)

Description

read Xml

License

Apache License

Declaration

public static Document readXml(InputStream inputStream) 

Method Source Code

//package com.java2s;
/*//w  w w .  j av a  2s .c o  m
 * Copyright 2014 Bernd Vogt and others.
 * 
 * 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 java.io.InputStream;

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 {
    public static Document readXml(InputStream inputStream) {
        try {
            Document document = newDocumentBuilder().parse(inputStream);
            document.setXmlStandalone(true);
            return document;
        } catch (IOException e) {
            throw new IllegalArgumentException(e);
        } catch (SAXException e) {
            throw new IllegalArgumentException(e);
        } catch (ParserConfigurationException e) {
            throw new IllegalStateException(e);
        }
    }

    public static Document readXml(File xmlFile) throws IllegalArgumentException {
        try {
            Document document = newDocumentBuilder().parse(xmlFile);
            document.setXmlStandalone(true);
            return document;
        } catch (IOException e) {
            throw new IllegalArgumentException(e);
        } catch (SAXException e) {
            throw new IllegalArgumentException(e);
        } catch (ParserConfigurationException e) {
            throw new IllegalStateException(e);
        }
    }

    private static DocumentBuilder newDocumentBuilder() throws ParserConfigurationException {
        final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setIgnoringComments(false);
        factory.setIgnoringElementContentWhitespace(true);
        return factory.newDocumentBuilder();
    }
}

Related

1. loadDocument(InputStream is)
2. loadXmlDocumentFromStream(@Nonnull InputStream in)
3. loadXMLFrom(final InputStream is)
4. loadXmlFromInputSource(InputSource is)
5. readXML(InputStream input)
6. readXML(InputStream inputStream, EntityResolver resolver, ErrorHandler error)
7. readXML(InputStream inStream)
8. readXML(InputStream is)