Java tutorial
// Description: Java 7 XML Message SAX Response Record Element Handler for EnTense /* * CFEnSyntax * * Copyright (c) 2013-2014 Mark Sobkow * * This program is available as free software under the GNU GPL v3, or * under a commercial license from Mark Sobkow. For commercial licensing * details, please contact msobkow@sasktel.net. * * Under the terms of the GPL: * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * This source code incorporates modified modules originally licensed * under the Apache 2.0 license by MSS Code Factory including CFSecurity * (net-sourceforge-msscodefactory-2.0-cfsecurity.xml), * CFInternet (net-sourceforge-msscodefactory-2.0-cfinternet.xml), and * CFCrm 2.0 (net-sourceforge-msscodefactory-2.0-cfcrm.xml), with all of the * required models being available as part of the MSS Code Factory 1.11 * distribution source and install zips. * * You can download installations of MSS Code Factory 1.11 from * http://msscodefactory.sourceforge.net/ * * *********************************************************************** * * Code manufactured by MSS Code Factory */ package net.sourceforge.msscodefactory.cfensyntax.v2_0.CFEnSyntaxXMsgRspnHandler; import java.math.*; import java.sql.*; import java.text.*; import java.util.*; import net.sourceforge.msscodefactory.cflib.v1_11.CFLib.*; import org.apache.commons.codec.binary.Base64; import org.xml.sax.*; import net.sourceforge.msscodefactory.cfensyntax.v2_0.CFEnSyntax.*; import net.sourceforge.msscodefactory.cfensyntax.v2_0.CFEnSyntaxObj.*; /* * CFEnSyntaxXMsgRspnEnTenseRecHandler XML SAX Element Handler implementation * for EnTense. */ public class CFEnSyntaxXMsgRspnEnTenseRecHandler extends CFLibXmlCoreElementHandler { public CFEnSyntaxXMsgRspnEnTenseRecHandler(CFEnSyntaxXMsgRspnHandler xmsgRspnHandler) { super(xmsgRspnHandler); } public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException { try { // Common XML Attributes String attrId = null; String attrRevision = null; // EnglishParse Attributes String attrScopeId = null; String attrName = null; // EnTense Attributes // Attribute Extraction String attrLocalName; int numAttrs; int idxAttr; final String S_ProcName = "startElement"; final String S_LocalName = "LocalName"; assert qName.equals("EnTense"); CFEnSyntaxXMsgRspnHandler xmsgRspnHandler = (CFEnSyntaxXMsgRspnHandler) getParser(); if (xmsgRspnHandler == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "getParser()"); } ICFEnSyntaxSchemaObj schemaObj = xmsgRspnHandler.getSchemaObj(); if (schemaObj == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "getParser().getSchemaObj()"); } // Extract Attributes numAttrs = attrs.getLength(); for (idxAttr = 0; idxAttr < numAttrs; idxAttr++) { attrLocalName = attrs.getLocalName(idxAttr); if (attrLocalName.equals("Id")) { if (attrId != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrId = attrs.getValue(idxAttr); } else if (attrLocalName.equals("Revision")) { if (attrRevision != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrRevision = attrs.getValue(idxAttr); } else if (attrLocalName.equals("ScopeId")) { if (attrScopeId != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrScopeId = attrs.getValue(idxAttr); } else if (attrLocalName.equals("Name")) { if (attrName != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrName = attrs.getValue(idxAttr); } else if (attrLocalName.equals("schemaLocation")) { // ignored } else { throw CFLib.getDefaultExceptionFactory().newUnrecognizedAttributeException(getClass(), S_ProcName, getParser().getLocationInfo(), attrLocalName); } } // Ensure that required attributes have values if ((attrId == null) || (attrId.length() <= 0)) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "Id"); } if (attrName == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "Name"); } // Save named attributes to context CFLibXmlCoreContext curContext = xmsgRspnHandler.getCurContext(); // Convert string attributes to native Java types long natId = Long.parseLong(attrId); Long natScopeId; if ((attrScopeId == null) || (attrScopeId.length() <= 0)) { natScopeId = null; } else { natScopeId = new Long(Long.parseLong(attrScopeId)); } String natName = attrName; int natRevision = Integer.parseInt(attrRevision); // Get the parent context CFLibXmlCoreContext parentContext = curContext.getPrevContext(); // Instantiate a buffer for the parsed information ICFEnSyntaxEnTenseObj obj = schemaObj.getEnTenseTableObj().newInstance(); CFEnSyntaxEnTenseBuff dataBuff = obj.getEnTenseBuff(); dataBuff.setRequiredId(natId); dataBuff.setOptionalScopeId(natScopeId); dataBuff.setRequiredName(natName); dataBuff.setRequiredRevision(natRevision); obj.copyBuffToPKey(); SortedMap<CFEnSyntaxEnglishParsePKey, ICFEnSyntaxEnglishParseObj> sortedMap = (SortedMap<CFEnSyntaxEnglishParsePKey, ICFEnSyntaxEnglishParseObj>) xmsgRspnHandler .getSortedMapOfObjects(); ICFEnSyntaxEnTenseObj realized = (ICFEnSyntaxEnTenseObj) obj.realize(); xmsgRspnHandler.setLastObjectProcessed(realized); if (sortedMap != null) { sortedMap.put(realized.getPKey(), realized); } } catch (RuntimeException e) { throw new RuntimeException("Near " + getParser().getLocationInfo() + ": Caught and rethrew " + e.getClass().getName() + " - " + e.getMessage(), e); } catch (Error e) { throw new Error("Near " + getParser().getLocationInfo() + ": Caught and rethrew " + e.getClass().getName() + " - " + e.getMessage(), e); } } public void endElement(String uri, String localName, String qName) throws SAXException { } }