/*
* Copyright 2012 the original author or authors.
*
* 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.
*/
package org.gradle.api.tasks.util.internal;
import groovy.lang.Closure;
import groovy.lang.GroovyObject;
import org.gradle.api.Action;
import org.gradle.api.tasks.AntBuilderAware;
import org.gradle.util.AntUtil;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
/**
* Externalised from PatternSet to isolate the Groovy usage.
*/
public class PatternSetAntBuilderDelegate implements AntBuilderAware {
private final Set<String> includes;
private final Set<String> excludes;
private final boolean caseSensitive;
public PatternSetAntBuilderDelegate(Set<String> includes, Set<String> excludes, boolean caseSensitive) {
this.includes = includes;
this.excludes = excludes;
this.caseSensitive = caseSensitive;
}
private static Object logical(Object node, String op, final Action<Object> withNode) {
GroovyObject groovyObject = (GroovyObject) node;
groovyObject.invokeMethod(op, new Closure(null, null) {
void doCall() {
withNode.execute(getDelegate());
}
});
return node;
}
public static Object and(Object node, Action<Object> withNode) {
return logical(node, "and", withNode);
}
private static Object or(Object node, Action<Object> withNode) {
return logical(node, "or", withNode);
}
private static Object not(Object node, Action<Object> withNode) {
return logical(node, "not", withNode);
}
private static Object addFilenames(Object node, Iterable<String> filenames, boolean caseSensitive) {
GroovyObject groovyObject = (GroovyObject) node;
Map<String, Object> props = new HashMap<String, Object>(2);
props.put("casesensitive", caseSensitive);
for (String filename : filenames) {
props.put("name", AntUtil.maskFilename(filename));
groovyObject.invokeMethod("filename", props);
}
return node;
}
public Object addToAntBuilder(Object node, String childNodeName) {
return and(node, new Action<Object>() {
public void execute(Object node) {
if (!includes.isEmpty()) {
or(node, new Action<Object>() {
public void execute(Object node) {
addFilenames(node, includes, caseSensitive);
}
});
}
if (!excludes.isEmpty()) {
not(node, new Action<Object>() {
public void execute(Object node) {
or(node, new Action<Object>() {
public void execute(Object node) {
addFilenames(node, excludes, caseSensitive);
}
});
}
});
}
}
});
}
}