1 /*
   2  * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * @LastModified: Sep 2017
   4  */
   5 /*
   6  * Licensed to the Apache Software Foundation (ASF) under one or more
   7  * contributor license agreements.  See the NOTICE file distributed with
   8  * this work for additional information regarding copyright ownership.
   9  * The ASF licenses this file to You under the Apache License, Version 2.0
  10  * (the "License"); you may not use this file except in compliance with
  11  * the License.  You may obtain a copy of the License at
  12  *
  13  *     http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21 
  22 package com.sun.org.apache.xml.internal.utils;
  23 

  25 import com.sun.org.apache.xalan.internal.utils.FactoryImpl;
  26 import com.sun.org.apache.xalan.internal.utils.XMLSecurityManager;
  27 import java.util.HashMap;
  28 import javax.xml.XMLConstants;
  29 import javax.xml.catalog.CatalogFeatures;
  30 import javax.xml.parsers.FactoryConfigurationError;
  31 import javax.xml.parsers.ParserConfigurationException;
  32 import javax.xml.parsers.SAXParserFactory;
  33 import jdk.xml.internal.JdkXmlFeatures;
  34 import jdk.xml.internal.JdkXmlUtils;
  35 import jdk.xml.internal.SecuritySupport;
  36 import org.xml.sax.SAXException;
  37 import org.xml.sax.SAXNotRecognizedException;
  38 import org.xml.sax.SAXNotSupportedException;
  39 import org.xml.sax.XMLReader;
  40 import org.xml.sax.helpers.XMLReaderFactory;
  41 
  42 /**
  43  * Creates XMLReader objects and caches them for re-use.
  44  * This class follows the singleton pattern.


  45  */
  46 @SuppressWarnings("deprecation") //org.xml.sax.helpers.XMLReaderFactory
  47 public class XMLReaderManager {
  48 
  49     private static final String NAMESPACES_FEATURE =
  50                              "http://xml.org/sax/features/namespaces";
  51     private static final String NAMESPACE_PREFIXES_FEATURE =
  52                              "http://xml.org/sax/features/namespace-prefixes";
  53     private static final XMLReaderManager m_singletonManager =
  54                                                      new XMLReaderManager();
  55     private static final String property = "org.xml.sax.driver";
  56     /**
  57      * Parser factory to be used to construct XMLReader objects
  58      */
  59     private static SAXParserFactory m_parserFactory;
  60 
  61     /**
  62      * Cache of XMLReader objects
  63      */
  64     private ThreadLocal<XMLReader> m_readers;

   1 /*
   2  * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.

   3  */
   4 /*
   5  * Licensed to the Apache Software Foundation (ASF) under one or more
   6  * contributor license agreements.  See the NOTICE file distributed with
   7  * this work for additional information regarding copyright ownership.
   8  * The ASF licenses this file to You under the Apache License, Version 2.0
   9  * (the "License"); you may not use this file except in compliance with
  10  * the License.  You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20 
  21 package com.sun.org.apache.xml.internal.utils;
  22 

  24 import com.sun.org.apache.xalan.internal.utils.FactoryImpl;
  25 import com.sun.org.apache.xalan.internal.utils.XMLSecurityManager;
  26 import java.util.HashMap;
  27 import javax.xml.XMLConstants;
  28 import javax.xml.catalog.CatalogFeatures;
  29 import javax.xml.parsers.FactoryConfigurationError;
  30 import javax.xml.parsers.ParserConfigurationException;
  31 import javax.xml.parsers.SAXParserFactory;
  32 import jdk.xml.internal.JdkXmlFeatures;
  33 import jdk.xml.internal.JdkXmlUtils;
  34 import jdk.xml.internal.SecuritySupport;
  35 import org.xml.sax.SAXException;
  36 import org.xml.sax.SAXNotRecognizedException;
  37 import org.xml.sax.SAXNotSupportedException;
  38 import org.xml.sax.XMLReader;
  39 import org.xml.sax.helpers.XMLReaderFactory;
  40 
  41 /**
  42  * Creates XMLReader objects and caches them for re-use.
  43  * This class follows the singleton pattern.
  44  *
  45  * @LastModified: Sep 2017
  46  */
  47 @SuppressWarnings("deprecation") //org.xml.sax.helpers.XMLReaderFactory
  48 public class XMLReaderManager {
  49 
  50     private static final String NAMESPACES_FEATURE =
  51                              "http://xml.org/sax/features/namespaces";
  52     private static final String NAMESPACE_PREFIXES_FEATURE =
  53                              "http://xml.org/sax/features/namespace-prefixes";
  54     private static final XMLReaderManager m_singletonManager =
  55                                                      new XMLReaderManager();
  56     private static final String property = "org.xml.sax.driver";
  57     /**
  58      * Parser factory to be used to construct XMLReader objects
  59      */
  60     private static SAXParserFactory m_parserFactory;
  61 
  62     /**
  63      * Cache of XMLReader objects
  64      */
  65     private ThreadLocal<XMLReader> m_readers;