diff options
Diffstat (limited to 'src/com/sun/org/apache/xml/internal/serializer/Utils.java')
-rw-r--r-- | src/com/sun/org/apache/xml/internal/serializer/Utils.java | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/src/com/sun/org/apache/xml/internal/serializer/Utils.java b/src/com/sun/org/apache/xml/internal/serializer/Utils.java deleted file mode 100644 index 93c9c5c..0000000 --- a/src/com/sun/org/apache/xml/internal/serializer/Utils.java +++ /dev/null @@ -1,80 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * Copyright 2003-2004 The Apache Software Foundation. - * - * 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. - */ -/* - * $Id: Utils.java,v 1.2.4.1 2005/09/15 08:15:30 suresh_emailid Exp $ - */ -package com.sun.org.apache.xml.internal.serializer; - -import java.util.Hashtable; - -/** - * This class contains utilities used by the serializer - */ -class Utils -{ - - /** - * This nested class acts as a way to lazy load the hashtable - * in a thread safe way. - */ - static private class CacheHolder - { - static final Hashtable cache; - static { - cache = new Hashtable(); - } - } - /** - * Load the class by name. - * - * This implementation, for performance reasons, - * caches all classes loaded by name and - * returns the cached Class object if it can previously - * loaded classes that were load by name. If not previously loaded - * an attempt is made to load with Class.forName(classname) - * @param classname the name of the class to be loaded - * @return the loaded class, never null. If the class could not be - * loaded a ClassNotFound exception is thrown. - * @throws ClassNotFoundException if the class was not loaded - */ - static Class ClassForName(String classname) throws ClassNotFoundException - { - Class c; - // the first time the next line runs will reference - // CacheHolder, causing the class to load and create the - // Hashtable. - Object o = CacheHolder.cache.get(classname); - if (o == null) - { - // class was not in the cache, so try to load it - c = Class.forName(classname); - // if the class is not found we will have thrown a - // ClassNotFoundException on the statement above - - // if we get here c is not null - CacheHolder.cache.put(classname, c); - } - else - { - c = (Class)o; - } - return c; - } -} |