diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/ejb/InnerClassFilenameFilter.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/ejb/InnerClassFilenameFilter.java | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/ejb/InnerClassFilenameFilter.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/ejb/InnerClassFilenameFilter.java new file mode 100644 index 00000000..e92d9879 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/ejb/InnerClassFilenameFilter.java @@ -0,0 +1,54 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 org.apache.tools.ant.taskdefs.optional.ejb; + +import java.io.File; +import java.io.FilenameFilter; + +/** + * A filename filter for inner class files of a particular class. + */ +public class InnerClassFilenameFilter implements FilenameFilter { + private String baseClassName; + + /** + * Constructor of filter. + * @param baseclass the class to filter inner classes on. + */ + InnerClassFilenameFilter(String baseclass) { + int extidx = baseclass.lastIndexOf(".class"); + if (extidx == -1) { + extidx = baseclass.length() - 1; + } + baseClassName = baseclass.substring(0, extidx); + } + + /** + * Check if the file name passes the filter. + * @param dir not used. + * @param filename the filename to filter on. + * @return true if the filename is an inner class of the base class. + */ + public boolean accept(File dir, String filename) { + if ((filename.lastIndexOf(".") != filename.lastIndexOf(".class")) + || (filename.indexOf(baseClassName + "$") != 0)) { + return false; + } + return true; + } +} |