Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * #%L
 * AZAPTREE-SERVICES-COMMONS
 * %%
 * Copyright (C) 2012 - 2013 AZAPTREE.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.
 * #L%
 */

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;

public class Main {
    public static void prettyFormatXml(final InputStream xml, final OutputStream os, final int indent) {
        try {
            final Source xmlInput = new StreamSource(xml);
            final StreamResult xmlOutput = new StreamResult(os);
            final TransformerFactory transformerFactory = TransformerFactory.newInstance();
            transformerFactory.setAttribute("indent-number", indent);
            final Transformer transformer = transformerFactory.newTransformer();
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.transform(xmlInput, xmlOutput);
        } catch (final Exception e) {
            throw new RuntimeException(e);
        }
    }

    public static String prettyFormatXml(final String xml, final int indent) {
        final ByteArrayOutputStream bos = new ByteArrayOutputStream((int) (xml.length() * 1.5));
        try {
            prettyFormatXml(new ByteArrayInputStream(xml.getBytes("UTF-8")), bos, indent);
            return bos.toString();
        } catch (final UnsupportedEncodingException e) {
            throw new IllegalStateException(e);
        }
    }
}