Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2013 VMware, 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.
 */

import java.io.InputStream;

import javax.xml.XMLConstants;

import javax.xml.transform.Source;

import javax.xml.transform.dom.DOMSource;

import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
import org.w3c.dom.Document;

public class Main {
    /**
     * Validates the given document with its schema.
     * 
     * @param document - The XML file contents
     * @param schemaFileStream - the inputStream of the schema content
     * @throws Exception
     */
    public static void validateDocument(Document document, InputStream schemaFileStream) throws Exception {
        // create a SchemaFactory capable of understanding WXS schemas
        SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        // load a WXS schema, represented by a Schema instance
        Source schemaFile = new StreamSource(schemaFileStream);
        Schema schema = factory.newSchema(schemaFile);
        // create a Validator instance, which can be used to validate an
        // instance document
        Validator validator = schema.newValidator();
        // validate the DOM tree
        validator.validate(new DOMSource(document));
    }
}