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SourceTask.java
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SourceTask.java
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/*
* 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.NonNullApi;
import org.gradle.api.file.ConfigurableFileCollection;
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 org.gradle.internal.Factory;
import org.gradle.work.DisableCachingByDefault;
import javax.inject.Inject;
import java.util.Set;
/**
* A {@code SourceTask} performs some operation on source files.
*/
@NonNullApi
@DisableCachingByDefault(because = "Super-class, not to be instantiated directly")
public abstract class SourceTask extends ConventionTask implements PatternFilterable {
private ConfigurableFileCollection sourceFiles = getProject().getObjects().fileCollection();
private final PatternFilterable patternSet;
public SourceTask() {
patternSet = getPatternSetFactory().create();
}
@Inject
protected Factory<PatternSet> getPatternSetFactory() {
throw new UnsupportedOperationException();
}
@Internal
protected PatternFilterable getPatternSet() {
return patternSet;
}
/**
* Returns the source for this task, after the include and exclude patterns have been applied. Ignores source files which do not exist.
*
* <p>
* The {@link PathSensitivity} for the sources is configured to be {@link PathSensitivity#ABSOLUTE}.
* If your sources are less strict, please change it accordingly by overriding this method in your subclass.
* </p>
*
* @return The source.
*/
@InputFiles
@SkipWhenEmpty
@IgnoreEmptyDirectories
@PathSensitive(PathSensitivity.ABSOLUTE)
public FileTree getSource() {
return sourceFiles.getAsFileTree().matching(patternSet);
}
/**
* Sets the source for this task.
*
* @param source The source.
* @since 4.0
*/
public void setSource(FileTree source) {
setSource((Object) source);
}
/**
* 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) {
sourceFiles = getProject().getObjects().fileCollection().from(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) {
sourceFiles.from(sources);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask include(String... includes) {
patternSet.include(includes);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask include(Iterable<String> includes) {
patternSet.include(includes);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask include(Spec<FileTreeElement> includeSpec) {
patternSet.include(includeSpec);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask include(Closure includeSpec) {
patternSet.include(includeSpec);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask exclude(String... excludes) {
patternSet.exclude(excludes);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask exclude(Iterable<String> excludes) {
patternSet.exclude(excludes);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask exclude(Spec<FileTreeElement> excludeSpec) {
patternSet.exclude(excludeSpec);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask exclude(Closure excludeSpec) {
patternSet.exclude(excludeSpec);
return this;
}
/**
* {@inheritDoc}
*/
@Override
@Internal
public Set<String> getIncludes() {
return patternSet.getIncludes();
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask setIncludes(Iterable<String> includes) {
patternSet.setIncludes(includes);
return this;
}
/**
* {@inheritDoc}
*/
@Override
@Internal
public Set<String> getExcludes() {
return patternSet.getExcludes();
}
/**
* {@inheritDoc}
*/
@Override
public SourceTask setExcludes(Iterable<String> excludes) {
patternSet.setExcludes(excludes);
return this;
}
}