/* Copyright (c) 2005 Ricebridge. All Rights Reserved.
 *
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 * Ricebridge "Open Source API" policy; Ricebridge grants use of this
 * copyrighted work under the terms of a BSD-style license only. See
 * http://www.opensource.org/licenses/bsd-license.php for more
 * information.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 *  - Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *
 *  - Redistributions in binary form must reproduce the above
 *  copyright notice, this list of conditions and the following
 *  disclaimer in the documentation and/or other materials provided
 *  with the distribution.
 *
 *  - Neither the name of the Ricebridge nor the names of its
 *  contributors may be used to endorse or promote products derived
 *  from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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package com.ricebridge.xmlman.in.test;


import com.ricebridge.xmlman.*;
import com.ricebridge.xmlman.in.*;
import com.ricebridge.xmlman.tp.BaseXPath;
import com.ricebridge.xmlman.tp.expr.Expr;

import org.jostraca.util.*;

import junit.framework.*;
import junit.textui.*;

import javax.xml.parsers.SAXParserFactory;
import javax.xml.parsers.SAXParser;

import java.util.*;
import java.io.*;


/** Test cases for {@link com.ricebridge.xmlman.in.SubPathManager}. 
 *    <p>Test file is <a href="../../test/sanity.xml">sanity.xml</a>.</p> 
 *    <p>The <b><a href="SubPathManagerTest.java.html">Source Code</a></b> of this Java class 
 *    is available under a <a href="http://www.opensource.org/licenses/bsd-license.php">BSD-style license</a>.</p>
 */
public class SubPathManagerTest extends TestCase {

  // test framework
  
  public SubPathManagerTest( String pName ) {
    super( pName );
  }

  public static TestSuite suite() {
    return new TestSuite( SubPathManagerTest.class );
  }

  public static void main( String[] pArgs ) {
    TestRunner.run( suite() );
  }




  // test methods
  
  public void testSanity() throws Exception {
    DocContext                 dc  = new DocContext( new XmlSpec() );
    StringArrayRecordListener rt  = new StringArrayRecordListener();
    ExprWalker                ew  = TestUtil.makeExprWalker();

    String recordpath = "/library/store/book";
    List recordpl = ew.makePaths( makeExpr( recordpath ), true );
    TargetPath rectp = (TargetPath)recordpl.get(0);
    rectp.activate( 1, dc );
    //rectp.addTrigger( rt );
    rectp.setDefaultActivation( rectp.active(dc) );

    String fieldpath = "@name";
    ew = TestUtil.makeExprWalker();
    List fpl = null;
    fpl = ew.makePaths( makeExpr( fieldpath ), true );
    TargetPath fp = (TargetPath) fpl.get(0);
    fp.deactivate(dc);
    rectp.addSubPath( fp );
    recordpl.add( fp );
    dc.setExpression( "book", new DirectExpression( fp ) );
    
    fieldpath = "publisher";
    ew = TestUtil.makeExprWalker();
    fpl = ew.makePaths( makeExpr( fieldpath ), true );
    fp = (TargetPath) fpl.get(0);
    fp.deactivate(dc);
    rectp.addSubPath( fp );
    recordpl.add( fp );
    dc.setExpression( "publisher", new DirectExpression( fp ) );

    fieldpath = "copyright/@year";
    ew = TestUtil.makeExprWalker();
    fpl = ew.makePaths( makeExpr( fieldpath ), true );
    fp = (TargetPath) fpl.get(0);
    fp.deactivate(dc);
    rectp.addSubPath( fp );
    recordpl.add( fp );
    dc.setExpression( "copyright", new DirectExpression( fp ) );

    // an absolute field path
    ew = TestUtil.makeExprWalker();
    fpl = ew.makePaths( makeExpr( "/library/@name" ), true );
    fp = (TargetPath) fpl.get(0);
    fp.activate( 1, dc );
    fp.setDefaultActivation( fp.active(dc) );
    recordpl.add( fp );
    dc.setExpression( "library", new DirectExpression( fp ) );

    System.out.println( recordpl );
    System.out.println( dc );

    PointHandler       bph = new PointHandler( recordpl, dc );
    SaxHandler         sh  = new SaxHandler( true );
    sh.setPointHandler( bph );

    System.out.println( "PARSE" );
    parse( sh, "com/ricebridge/xmlman/test/sanity.xml" );

    List rows = rt.getRecords();
    System.out.println( "RECORDS:\n"+TestUtil.dataToString(rows) );
  }

  public Expr makeExpr( String pXPath ) throws Exception {
    BaseXPath bxp = new BaseXPath(pXPath,null);
    Expr expr = bxp.getRootExpr();
    expr = expr.simplify();
    return expr;
  }

  public void parse( SaxHandler pSaxHandler, String pTextXmlPath ) throws Exception {
    File xmlFile = TestUtil.findFile( pTextXmlPath );
    SAXParserFactory factory   = SAXParserFactory.newInstance();
    SAXParser        saxParser = factory.newSAXParser();
    saxParser.parse( xmlFile, pSaxHandler );
  }

}