diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ReadableSelector.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ReadableSelector.java | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ReadableSelector.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ReadableSelector.java new file mode 100644 index 00000000..20471188 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ReadableSelector.java @@ -0,0 +1,49 @@ +/* + * 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.types.selectors; + +import java.io.File; + +import org.apache.tools.ant.types.Resource; +import org.apache.tools.ant.types.resources.FileProvider; +import org.apache.tools.ant.types.resources.selectors.ResourceSelector; + +/** + * A selector that selects readable files. + * + * <p>Readable is defined in terms of java.io.File#canRead, this + * means the selector will accept any file that exists and is readable + * by the application.</p> + * + * @since Ant 1.8.0 + */ +public class ReadableSelector implements FileSelector, ResourceSelector { + + public boolean isSelected(File basedir, String filename, File file) { + return file != null && file.canRead(); + } + + public boolean isSelected(Resource r) { + FileProvider fp = r.as(FileProvider.class); + if (fp != null) { + return isSelected(null, null, fp.getFile()); + } + return false; + } +} |