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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2004, 2023 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle licenses this file to You 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
 *
 *      https://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 samples.stax;

import com.sun.xml.fastinfoset.stax.StAXDocumentSerializer;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;


/** Writing a FI document directly with StAXDocumentSerializer.
 *  This sample demonstrates the use of StAXDocumentSerializer to write out an FI document
 *  with following content:
 *  {@code
 * 
 *   
 *     2003-03-13T13:13:32-08:00
 *     15570720
 *     691
 *   
 * 
 * } 
 *
 * You may use tool "fitosaxtoxml" provided in the FastInfoset package to verify the result.
 */

public class StAXSerializingSample {
    
    /** Creates a new instance of FastInfosetSerializer */
    public StAXSerializingSample() {
    }
    
    public static void main(String[] args) {
        if (args.length != 1) {
            displayUsageAndExit();
        }
        
        try {
            File output = new File(args[0]);
            BufferedOutputStream fos = new BufferedOutputStream(new FileOutputStream(output));
            
            //create an instance of FastInfoset StAX Serializer and set output stream
            StAXDocumentSerializer s = new StAXDocumentSerializer();
            s.setOutputStream(fos);
            
            String temp = null;
            
            //start FastInfoset document
            s.writeStartDocument();
            
            //
            String namespaceURI = "http://www.sun.com/schema/spidermarkexpress/sm-inv";
            String prefix = "ns1";
            String localPart = "invoice";
            
            //namespace must be indexed before calling startElement
            
            s.writeStartElement(prefix, localPart, namespaceURI);
            s.writeNamespace(prefix, namespaceURI);
            s.setPrefix(prefix, namespaceURI);
            
            //  
            s.writeCharacters("\n\t");
            s.writeStartElement("header");
            
            //      2003-03-13T13:13:32-08:00
            s.writeCharacters("\n\t\t");
            s.writeStartElement("IssueDateTime");
            s.writeCharacters("2003-03-13T13:13:32-08:00");
            s.writeEndElement();
            
            //      15570720
            s.writeCharacters("\n\t\t");
            s.writeStartElement("Identifier");
            s.writeAttribute("schemeAgencyName", "ISO");
            s.writeAttribute("schemeName", "Invoice");
            s.writeCharacters("15570720");
            s.writeEndElement();
            
            //      691
            s.writeCharacters("\n\t\t");
            s.writeStartElement("POIdentifier");
            s.writeAttribute("schemeName", "Generic");
            s.writeAttribute("schemeAgencyName", "ISO");
            s.writeCharacters("691");
            s.writeEndElement();
            
            //  
            s.writeCharacters("\n\t");
            s.writeEndElement();
            
            //
            s.writeCharacters("\n");
            s.writeEndElement();
            
            s.writeEndDocument();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    
    private static void displayUsageAndExit() {
        System.err.println("Usage: ant FIStAXSerializer or samples.stax.FastInfosetSerializer FI_output_file");
        System.exit(1);
    }
}