Java tutorial
// Description: Java 7 XML SAX Element Handler for ISOCountry /* * CF Customer Relations Management model * * Copyright (c) 2010-2014 Mark Sobkow * * Licensed 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 * * http://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. * * *********************************************************************** * * Code manufactured by MSS Code Factory */ package net.sourceforge.msscodefactory.cfcrm.v2_0.CFCrmSaxLoader; 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.cfcrm.v2_0.CFCrm.*; import net.sourceforge.msscodefactory.cfcrm.v2_0.CFCrmObj.*; /* * CFCrmSaxLoaderISOCountryParse XML SAX Element Handler implementation * for ISOCountry. */ public class CFCrmSaxLoaderISOCountryHandler extends CFLibXmlCoreElementHandler { public CFCrmSaxLoaderISOCountryHandler(CFCrmSaxLoader saxLoader) { super(saxLoader); } public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException { try { // Common XML Attributes String attrId = null; // Primary Key Attributes for Constant Enum support // ISOCountry Attributes String attrISOCode = null; String attrName = null; // ISOCountry References // Attribute Extraction String attrLocalName; int numAttrs; int idxAttr; final String S_ProcName = "startElement"; final String S_LocalName = "LocalName"; assert qName.equals("ISOCountry"); CFCrmSaxLoader saxLoader = (CFCrmSaxLoader) getParser(); if (saxLoader == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "getParser()"); } ICFCrmSchemaObj schemaObj = saxLoader.getSchemaObj(); if (schemaObj == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "getParser().getSchemaObj()"); } // Instantiate an edit buffer for the parsed information ICFCrmISOCountryEditObj editBuff = (ICFCrmISOCountryEditObj) schemaObj.getISOCountryTableObj() .newInstance().beginEdit(); // 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("ISOCode")) { if (attrISOCode != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrISOCode = 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 (attrISOCode == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "ISOCode"); } if (attrName == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "Name"); } // Save named attributes to context CFLibXmlCoreContext curContext = getParser().getCurContext(); curContext.putNamedValue("Id", attrId); curContext.putNamedValue("ISOCode", attrISOCode); curContext.putNamedValue("Name", attrName); // Convert string attributes to native Java types // and apply the converted attributes to the editBuff. short natId; natId = Short.parseShort(attrId); editBuff.getPKey().setRequiredId(natId); editBuff.getISOCountryBuff().setRequiredId(natId); String natISOCode = attrISOCode; editBuff.setRequiredISOCode(natISOCode); String natName = attrName; editBuff.setRequiredName(natName); // Get the scope/container object CFLibXmlCoreContext parentContext = curContext.getPrevContext(); Object scopeObj; if (parentContext != null) { scopeObj = parentContext.getNamedValue("Object"); } else { scopeObj = null; } CFCrmSaxLoader.LoaderBehaviourEnum loaderBehaviour = saxLoader.getISOCountryLoaderBehaviour(); ICFCrmISOCountryEditObj editISOCountry = null; ICFCrmISOCountryObj origISOCountry = schemaObj.getISOCountryTableObj() .readISOCountryByISOCodeIdx(editBuff.getRequiredISOCode()); editBuff.getPKey().setRequiredId(natId); editBuff.getISOCountryBuff().setRequiredId(natId); if (origISOCountry == null) { editISOCountry = editBuff; } else { switch (loaderBehaviour) { case Insert: break; case Update: editISOCountry = (ICFCrmISOCountryEditObj) origISOCountry.beginEdit(); editISOCountry.setRequiredISOCode(editBuff.getRequiredISOCode()); editISOCountry.setRequiredName(editBuff.getRequiredName()); break; case Replace: editISOCountry = (ICFCrmISOCountryEditObj) origISOCountry.beginEdit(); editISOCountry.delete(); editISOCountry.endEdit(); origISOCountry = null; editISOCountry = editBuff; break; } } if (editISOCountry != null) { if (origISOCountry != null) { editISOCountry.update(); } else { origISOCountry = (ICFCrmISOCountryObj) editISOCountry.create(); } editISOCountry.endEdit(); } curContext.putNamedValue("Object", origISOCountry); } 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 { } }