1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include <util/xml/ExpatWrapper.h> 17 #include <ustring.h> 18 using namespace ustl; 19 20 /** see ExpatWrapper.h */ 21 ExpatWrapper::ExpatWrapper() 22 { 23 mParser = XML_ParserCreate(NULL); 24 ::XML_SetUserData(mParser, this); 25 ::XML_SetElementHandler(mParser, startElementCallback, endElementCallback); 26 ::XML_SetCharacterDataHandler(mParser, dataHandlerCallback); 27 28 } 29 30 /** see ExpatWrapper.h */ 31 ExpatWrapper::~ExpatWrapper() 32 { 33 if (mParser) 34 { 35 ::XML_ParserFree(mParser); 36 } 37 } 38 39 /** see ExpatWrapper.h */ 40 int ExpatWrapper::decode(const char* buf, int len, int isFinal) 41 { 42 return ::XML_Parse(mParser, buf, len, isFinal); 43 } 44 45 /** see ExpatWrapper.h */ 46 void ExpatWrapper::startElementCallback(void *userData, const XML_Char *name, 47 const XML_Char **atts) 48 { 49 ((ExpatWrapper *)userData)->startElement(name, atts); 50 } 51 52 /** see ExpatWrapper.h */ 53 void ExpatWrapper::endElementCallback(void *userData, const XML_Char *name) 54 { 55 ((ExpatWrapper *)userData)->endElement(name); 56 } 57 58 /** see ExpatWrapper.h */ 59 void ExpatWrapper::dataHandlerCallback(void *userData, const XML_Char *s, int len) 60 { 61 ((ExpatWrapper *)userData)->dataHandler(s, len); 62 } 63 64 /** see ExpatWrapper.h */ 65 void ExpatWrapper::startElement(const XML_Char *name, const XML_Char **atts) 66 { 67 } 68 69 /** see ExpatWrapper.h */ 70 void ExpatWrapper::endElement(const XML_Char *name) 71 { 72 } 73 74 /** see ExpatWrapper.h */ 75 void ExpatWrapper::dataHandler(const XML_Char *s, int len) 76 { 77 } 78