Java tutorial
// Description: Java 8 XML Message SAX Response Delete By Index Element Handler for ISOTimezone /* * 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.*; /* * CFFreeSwitchXMsgRqstISOTimezoneReadByHandler XML SAX Element Handler implementation * for ISOTimezone. */ public class CFFreeSwitchXMsgRqstISOTimezoneReadByOffsetIdxHandler extends CFLibXmlCoreElementHandler { public CFFreeSwitchXMsgRqstISOTimezoneReadByOffsetIdxHandler(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 attrTZHourOffset = null; String attrTZMinOffset = null; // Attribute Extraction String attrLocalName; int numAttrs; int idxAttr; final String S_ProcName = "startElement"; final String S_LocalName = "LocalName"; assert qName.equals("RqstISOTimezoneReadByOffsetIdx"); 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("TZHourOffset")) { if (attrTZHourOffset != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrTZHourOffset = attrs.getValue(idxAttr); } else if (attrLocalName.equals("TZMinOffset")) { if (attrTZMinOffset != null) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), S_ProcName, S_LocalName, attrLocalName); } attrTZMinOffset = 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 ((attrTZHourOffset == null) || (attrTZHourOffset.length() <= 0)) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "TZHourOffset"); } if ((attrTZMinOffset == null) || (attrTZMinOffset.length() <= 0)) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "TZMinOffset"); } // Save named attributes to context CFLibXmlCoreContext curContext = getParser().getCurContext(); // Convert string attributes to native Java types // and apply the converted attributes to the editBuff. short natTZHourOffset; natTZHourOffset = Short.parseShort(attrTZHourOffset); short natTZMinOffset; natTZMinOffset = Short.parseShort(attrTZMinOffset); // Read the objects List<ICFSecurityISOTimezoneObj> list = schemaObj.getISOTimezoneTableObj() .readISOTimezoneByOffsetIdx(natTZHourOffset, natTZMinOffset); String responseOpening = schemaFormatter.formatRspnXmlPreamble() + "\n" + "\t" + CFFreeSwitchXMsgISOTimezoneMessageFormatter.formatISOTimezoneRspnListOpenTag(); xmsgRqstHandler.appendResponse(responseOpening); Iterator<ICFSecurityISOTimezoneObj> iter = list.iterator(); ICFSecurityISOTimezoneObj cur; String subxml; while (iter.hasNext()) { cur = iter.next(); subxml = CFFreeSwitchXMsgISOTimezoneMessageFormatter.formatISOTimezoneRspnDerivedRec("\n\t\t", cur.getISOTimezoneBuff()); xmsgRqstHandler.appendResponse(subxml); } String responseClosing = "\n" + "\t" + CFFreeSwitchXMsgISOTimezoneMessageFormatter.formatISOTimezoneRspnListCloseTag() + schemaFormatter.formatRspnXmlPostamble(); xmsgRqstHandler.appendResponse(responseClosing); } 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 { } }