/*
* Copyright 2010 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;
import groovy.lang.Closure;
import org.gradle.api.file.FileTree;
import org.gradle.api.file.FileTreeElement;
import org.gradle.api.internal.ConventionTask;
import org.gradle.api.specs.Spec;
import org.gradle.api.tasks.util.PatternFilterable;
import org.gradle.api.tasks.util.PatternSet;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
/**
* A {@code SourceTask} performs some operation on source files.
*/
public class SourceTask extends ConventionTask implements PatternFilterable {
protected final List<Object> source = new ArrayList<Object>();
private final PatternFilterable patternSet = new PatternSet();
/**
* Returns the source for this task, after the include and exclude patterns have been applied. Ignores source files which do not exist.
*
* @return The source.
*/
@InputFiles
@SkipWhenEmpty
public FileTree getSource() {
FileTree src = getProject().files(new ArrayList<Object>(this.source)).getAsFileTree();
return src == null ? getProject().files().getAsFileTree() : src.matching(patternSet);
}
/**
* Sets the source for this task. The given source object is evaluated as per {@link org.gradle.api.Project#files(Object...)}.
*
* @param source The source.
*/
public void setSource(Object source) {
this.source.clear();
this.source.add(source);
}
/**
* Adds some source to this task. The given source objects will be evaluated as per {@link org.gradle.api.Project#files(Object...)}.
*
* @param sources The source to add
* @return this
*/
public SourceTask source(Object... sources) {
for (Object source : sources) {
this.source.add(source);
}
return this;
}
/**
* {@inheritDoc}
*/
public SourceTask include(String... includes) {
patternSet.include(includes);
return this;
}
/**
* {@inheritDoc}
*/
public SourceTask include(Iterable<String> includes) {
patternSet.include(includes);
return this;
}
/**
* {@inheritDoc}
*/
public SourceTask include(Spec<FileTreeElement> includeSpec) {
patternSet.include(includeSpec);
return this;
}
/**
* {@inheritDoc}
*/
public SourceTask include(Closure includeSpec) {
patternSet.include(includeSpec);
return this;
}
/**
* {@inheritDoc}
*/
public SourceTask exclude(String... excludes) {
patternSet.exclude(excludes);
return this;
}
/**
* {@inheritDoc}
*/
public SourceTask exclude(Iterable<String> excludes) {
patternSet.exclude(excludes);
return this;
}
/**
* {@inheritDoc}
*/
public SourceTask exclude(Spec<FileTreeElement> excludeSpec) {
patternSet.exclude(excludeSpec);
return this;
}
/**
* {@inheritDoc}
*/
public SourceTask exclude(Closure excludeSpec) {
patternSet.exclude(excludeSpec);
return this;
}
/**
* {@inheritDoc}
*/
public Set<String> getIncludes() {
return patternSet.getIncludes();
}
/**
* {@inheritDoc}
*/
public SourceTask setIncludes(Iterable<String> includes) {
patternSet.setIncludes(includes);
return this;
}
/**
* {@inheritDoc}
*/
public Set<String> getExcludes() {
return patternSet.getExcludes();
}
/**
* {@inheritDoc}
*/
public SourceTask setExcludes(Iterable<String> excludes) {
patternSet.setExcludes(excludes);
return this;
}
}