Java tutorial
// Description: Java 8 XML Message SAX Response Record Element Handler for ISOLanguage /* * CF FreeSwitch Configuration Model * * Copyright (c) 2014-2015 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. * */ package net.sourceforge.msscodefactory.cffreeswitch.v2_4.CFFreeSwitchXMsgRqstHandler; import java.math.*; import java.sql.*; import java.text.*; import java.util.*; import org.apache.commons.codec.binary.Base64; import org.xml.sax.*; import net.sourceforge.msscodefactory.cflib.v2_3.CFLib.*; import net.sourceforge.msscodefactory.cfsecurity.v2_4.CFSecurity.*; import net.sourceforge.msscodefactory.cfinternet.v2_4.CFInternet.*; import net.sourceforge.msscodefactory.cffreeswitch.v2_4.CFFreeSwitch.*; import net.sourceforge.msscodefactory.cfsecurity.v2_4.CFSecurityObj.*; import net.sourceforge.msscodefactory.cfinternet.v2_4.CFInternetObj.*; import net.sourceforge.msscodefactory.cffreeswitch.v2_4.CFFreeSwitchObj.*; import net.sourceforge.msscodefactory.cffreeswitch.v2_4.CFFreeSwitchXMsg.*; /* * CFFreeSwitchXMsgRqstISOLanguageUpdateHandler XML SAX Element Handler implementation * for ISOLanguage. */ public class CFFreeSwitchXMsgRqstISOLanguageUpdateHandler extends CFLibXmlCoreElementHandler { public CFFreeSwitchXMsgRqstISOLanguageUpdateHandler(CFFreeSwitchXMsgRqstHandler xmsgRqstHandler) { super(xmsgRqstHandler); } public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException { CFFreeSwitchXMsgSchemaMessageFormatter schemaFormatter = null; try { // Common XML Attributes String attrId = null; String attrRevision = null; // ISOLanguage Attributes String attrISOCode = null; String attrBaseLanguageCode = null; String attrISOCountryId = null; String attrCreatedAt = null; String attrCreatedBy = null; String attrUpdatedAt = null; String attrUpdatedBy = null; // Attribute Extraction String attrLocalName; int numAttrs; int idxAttr; final String S_ProcName = "startElement"; final String S_LocalName = "LocalName"; assert qName.equals("RqstISOLanguageUpdate"); CFFreeSwitchXMsgRqstHandler xmsgRqstHandler = (CFFreeSwitchXMsgRqstHandler) getParser(); if (xmsgRqstHandler == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "getParser()"); } schemaFormatter = xmsgRqstHandler.getSchemaMessageFormatter(); ICFFreeSwitchSchemaObj schemaObj = xmsgRqstHandler.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("CreatedAt")) { if (attrCreatedAt != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrCreatedAt = attrs.getValue(idxAttr); } else if (attrLocalName.equals("CreatedBy")) { if (attrCreatedBy != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrCreatedBy = attrs.getValue(idxAttr); } else if (attrLocalName.equals("UpdatedAt")) { if (attrUpdatedAt != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrUpdatedAt = attrs.getValue(idxAttr); } else if (attrLocalName.equals("UpdatedBy")) { if (attrUpdatedBy != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrUpdatedBy = 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("BaseLanguageCode")) { if (attrBaseLanguageCode != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrBaseLanguageCode = attrs.getValue(idxAttr); } else if (attrLocalName.equals("ISOCountryId")) { if (attrISOCountryId != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrISOCountryId = 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 (attrBaseLanguageCode == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "BaseLanguageCode"); } if ((attrRevision == null) || (attrRevision.length() <= 0)) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "Revision"); } if ((attrCreatedAt == null) || (attrCreatedAt.length() <= 0)) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "CreatedAt"); } if ((attrCreatedBy == null) || (attrCreatedBy.length() <= 0)) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "CreatedBy"); } if ((attrUpdatedAt == null) || (attrUpdatedAt.length() <= 0)) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "UpdatedAt"); } if ((attrUpdatedBy == null) || (attrUpdatedBy.length() <= 0)) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "UpdatedBy"); } // Save named attributes to context CFLibXmlCoreContext curContext = getParser().getCurContext(); // Instantiate a PKey buffer for the parsed information CFSecurityISOLanguagePKey pkey = ((ICFFreeSwitchSchema) schemaObj.getBackingStore()) .getFactoryISOLanguage().newPKey(); short natId; natId = Short.parseShort(attrId); pkey.setRequiredId(natId); // Read the instance ICFFreeSwitchISOLanguageObj origBuff = ((ICFFreeSwitchISOLanguageObj) schemaObj.getISOLanguageTableObj() .readISOLanguage(pkey)); if (origBuff == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "getISOLanguageTableObj().readISOLanguage()"); } else { // Edit the instance ICFFreeSwitchISOLanguageEditObj editBuff = (ICFFreeSwitchISOLanguageEditObj) origBuff.beginEdit(); CFSecurityISOLanguageBuff dataBuff = editBuff.getISOLanguageBuff(); // Convert string attributes to native Java types // and apply the converted attributes to the editBuff. String natISOCode = attrISOCode; dataBuff.setRequiredISOCode(natISOCode); String natBaseLanguageCode = attrBaseLanguageCode; dataBuff.setRequiredBaseLanguageCode(natBaseLanguageCode); Short natISOCountryId; if ((attrISOCountryId == null) || (attrISOCountryId.length() <= 0)) { natISOCountryId = null; } else { natISOCountryId = new Short(Short.parseShort(attrISOCountryId)); } dataBuff.setOptionalISOCountryId(natISOCountryId); int natRevision = Integer.parseInt(attrRevision); dataBuff.setRequiredRevision(natRevision); UUID createdBy = null; if (attrCreatedBy != null) { createdBy = UUID.fromString(attrCreatedBy); } Calendar createdAt = null; if (attrCreatedAt != null) { createdAt = CFLibXmlUtil.parseTimestamp(attrCreatedAt); } UUID updatedBy = null; if (attrUpdatedBy != null) { updatedBy = UUID.fromString(attrUpdatedBy); } Calendar updatedAt = null; if (attrUpdatedAt != null) { updatedAt = CFLibXmlUtil.parseTimestamp(attrUpdatedAt); } if (createdBy != null) { dataBuff.setCreatedByUserId(createdBy); } if (createdAt != null) { dataBuff.setCreatedAt(createdAt); } if (updatedBy != null) { dataBuff.setUpdatedByUserId(updatedBy); } if (updatedAt != null) { dataBuff.setUpdatedAt(updatedAt); } // Attempt the update editBuff.update(); editBuff.endEdit(); String response = schemaFormatter.formatRspnXmlPreamble() + "\n" + "\t" + CFFreeSwitchXMsgISOLanguageMessageFormatter .formatISOLanguageRspnUpdated("\n\t\t\t", origBuff.getISOLanguageBuff()) + "\n" + schemaFormatter.formatRspnXmlPostamble(); ((CFFreeSwitchXMsgRqstHandler) getParser()).appendResponse(response); } } catch (RuntimeException e) { CFFreeSwitchXMsgRqstHandler xmsgRqstHandler = ((CFFreeSwitchXMsgRqstHandler) getParser()); schemaFormatter = xmsgRqstHandler.getSchemaMessageFormatter(); String response = schemaFormatter.formatRspnXmlPreamble() + "\n" + "\t" + CFFreeSwitchXMsgSchemaMessageFormatter.formatRspnException("\n\t\t\t", e) + "\n" + schemaFormatter.formatRspnXmlPostamble(); xmsgRqstHandler.resetResponse(); xmsgRqstHandler.appendResponse(response); xmsgRqstHandler.setCaughtException(true); } catch (Error e) { CFFreeSwitchXMsgRqstHandler xmsgRqstHandler = ((CFFreeSwitchXMsgRqstHandler) getParser()); schemaFormatter = xmsgRqstHandler.getSchemaMessageFormatter(); String response = schemaFormatter.formatRspnXmlPreamble() + "\n" + "\t" + CFFreeSwitchXMsgSchemaMessageFormatter.formatRspnException("\n\t\t\t", e) + "\n" + schemaFormatter.formatRspnXmlPostamble(); xmsgRqstHandler.resetResponse(); xmsgRqstHandler.appendResponse(response); xmsgRqstHandler.setCaughtException(true); } } public void endElement(String uri, String localName, String qName) throws SAXException { } }