if (mapping==null) {
mapping = new Hashtable<String, String>();
mapping.put(com.sun.enterprise.deployment.node.ApplicationNode.PUBLIC_DTD_ID , "application_1_3.dtd" );
mapping.put(com.sun.enterprise.deployment.node.ApplicationNode.PUBLIC_DTD_ID_12 , "application_1_2.dtd");
mapping.put(com.sun.enterprise.deployment.node.ejb.EjbBundleNode.PUBLIC_DTD_ID, "ejb-jar_2_0.dtd" ) ;
mapping.put(com.sun.enterprise.deployment.node.ejb.EjbBundleNode.PUBLIC_DTD_ID_12, "ejb-jar_1_1.dtd" );
mapping.put(com.sun.enterprise.deployment.node.appclient.AppClientNode.PUBLIC_DTD_ID, "application-client_1_3.dtd" );
mapping.put(com.sun.enterprise.deployment.node.appclient.AppClientNode.PUBLIC_DTD_ID_12, "application-client_1_2.dtd" );
mapping.put(com.sun.enterprise.deployment.node.web.WebBundleNode.PUBLIC_DTD_ID, "web-app_2_3.dtd" );
mapping.put(com.sun.enterprise.deployment.node.web.WebBundleNode.PUBLIC_DTD_ID_12, "web-app_2_2.dtd");
//connector1.5
mapping.put(com.sun.enterprise.deployment.node.connector.ConnectorNode.PUBLIC_DTD_ID, "connector_1_5.dtd" );
mapping.put(com.sun.enterprise.deployment.node.connector.ConnectorNode.PUBLIC_DTD_ID_10, "connector_1_0.dtd");
//SunOne 8.0 Specific Stuff
mapping.put(DTDRegistry.SUN_APPLICATION_130_DTD_PUBLIC_ID,"sun-application_1_3-0.dtd");
mapping.put(DTDRegistry.SUN_APPLICATION_140_DTD_PUBLIC_ID,"sun-application_1_4-0.dtd");
mapping.put(DTDRegistry.SUN_APPLICATION_140beta_DTD_PUBLIC_ID,"sun-application_1_4-0.dtd");
mapping.put(DTDRegistry.SUN_APPLICATION_500_DTD_PUBLIC_ID,"sun-application_5_0-0.dtd");
mapping.put(DTDRegistry.SUN_APPCLIENT_130_DTD_PUBLIC_ID,"sun-application-client_1_3-0.dtd");
mapping.put(DTDRegistry.SUN_APPCLIENT_140_DTD_PUBLIC_ID,"sun-application-client_1_4-0.dtd");
mapping.put(DTDRegistry.SUN_APPCLIENT_140beta_DTD_PUBLIC_ID,"sun-application-client_1_4-0.dtd");
mapping.put(DTDRegistry.SUN_APPCLIENT_141_DTD_PUBLIC_ID,"sun-application-client_1_4-1.dtd");
mapping.put(DTDRegistry.SUN_APPCLIENT_500_DTD_PUBLIC_ID,"sun-application-client_5_0-0.dtd");
mapping.put(DTDRegistry.SUN_WEBAPP_230_DTD_PUBLIC_ID,"sun-web-app_2_3-0.dtd");
mapping.put(DTDRegistry.SUN_WEBAPP_231_DTD_PUBLIC_ID,"sun-web-app_2_3-1.dtd");
mapping.put(DTDRegistry.SUN_WEBAPP_240_DTD_PUBLIC_ID,"sun-web-app_2_4-0.dtd");
mapping.put(DTDRegistry.SUN_WEBAPP_240beta_DTD_PUBLIC_ID,"sun-web-app_2_4-0.dtd");
mapping.put(DTDRegistry.SUN_WEBAPP_241_DTD_PUBLIC_ID,"sun-web-app_2_4-1.dtd");
mapping.put(DTDRegistry.SUN_WEBAPP_250_DTD_PUBLIC_ID,"sun-web-app_2_5-0.dtd");
mapping.put(DTDRegistry.SUN_EJBJAR_200_DTD_PUBLIC_ID,"sun-ejb-jar_2_0-0.dtd");
mapping.put(DTDRegistry.SUN_EJBJAR_201_DTD_PUBLIC_ID,"sun-ejb-jar_2_0-1.dtd");
mapping.put(DTDRegistry.SUN_EJBJAR_210_DTD_PUBLIC_ID,"sun-ejb-jar_2_1-0.dtd");
mapping.put(DTDRegistry.SUN_EJBJAR_210beta_DTD_PUBLIC_ID,"sun-ejb-jar_2_1-0.dtd");
mapping.put(DTDRegistry.SUN_EJBJAR_211_DTD_PUBLIC_ID,"sun-ejb-jar_2_1-1.dtd");
mapping.put(DTDRegistry.SUN_EJBJAR_300_DTD_PUBLIC_ID,"sun-ejb-jar_3_0-0.dtd");
mapping.put(DTDRegistry.SUN_CONNECTOR_100_DTD_PUBLIC_ID,"sun-connector_1_0-0.dtd");
mapping.put(DTDRegistry.SUN_CLIENTCONTAINER_700_DTD_PUBLIC_ID,"sun-application-client-container_1_0.dtd");
mapping.put(DTDRegistry.SUN_CMP_MAPPING_700_DTD_PUBLIC_ID,"sun-cmp-mapping_1_0.dtd");
mapping.put(DTDRegistry.SUN_CMP_MAPPING_800_DTD_PUBLIC_ID,"sun-cmp-mapping_1_1.dtd");
mapping.put(DTDRegistry.SUN_CMP_MAPPING_810_DTD_PUBLIC_ID,"sun-cmp-mapping_1_2.dtd");
mapping.put(DTDRegistry.TAGLIB_12_DTD_PUBLIC_ID,"web-jsptaglibrary_1_2.dtd");
mapping.put(DTDRegistry.TAGLIB_11_DTD_PUBLIC_ID,"web-jsptaglibrary_1_1.dtd");
}