001 package railo.transformer.library.tag; 002 003 import org.xml.sax.EntityResolver; 004 import org.xml.sax.InputSource; 005 006 007 008 /** 009 * Hilfsklasse f�r die TagLibFactory, diese Klasse definiert den DTDHandler f�r den Sax Parser. 010 * Die Klasse l�dt wenn m�glich die DTD, anhand der Public-id vom lokalen System. 011 * 012 * @see org.xml.sax.EntityResolver 013 */ 014 public final class TagLibEntityResolver implements EntityResolver { 015 /** 016 * Definert den DTD welche eine TLD validieren kann 017 */ 018 public final static String RAILO_DTD_1_0= "/resource/dtd/web-cfmtaglibrary_1_0.dtd"; 019 020 public final static String SUN_DTD_1_0= "/resource/dtd/web-jsptaglibrary_1_0.dtd"; 021 public final static String SUN_DTD_1_1= "/resource/dtd/web-jsptaglibrary_1_1.dtd"; 022 public final static String SUN_DTD_1_2= "/resource/dtd/web-jsptaglibrary_1_2.dtd"; 023 024 /** 025 * L�dt die DTD vom lokalen System. 026 * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String) 027 */ 028 public InputSource resolveEntity(String publicId, String systemId) { 029 030 if ( publicId.equals( "-//Railo//DTD CFML Tag Library 1.0//EN" ) ) { 031 return new InputSource( getClass().getResourceAsStream(RAILO_DTD_1_0) ); 032 } 033 else if ( publicId.equals( "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.1//EN" ) ) { 034 return new InputSource( getClass().getResourceAsStream(SUN_DTD_1_1) ); 035 } 036 else if ( publicId.equals( "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN" ) ) { 037 return new InputSource( getClass().getResourceAsStream(SUN_DTD_1_2) ); 038 } 039 return null; 040 // -//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN 041 // http://java.sun.com/dtd/web-jsptaglibrary_1_2.dtd 042 } 043 044 }