/*
* Copyright 2009 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.internal.file;
import org.gradle.api.InvalidUserDataException;
import org.gradle.api.specs.Spec;
import org.gradle.api.file.FileCollection;
import org.gradle.api.file.SourceDirectorySet;
import org.gradle.api.file.FileTreeElement;
import org.gradle.api.tasks.util.PatternFilterable;
import org.gradle.api.tasks.util.PatternSet;
import java.io.File;
import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.Set;
import groovy.lang.Closure;
public class DefaultSourceDirectorySet extends CompositeFileTree implements SourceDirectorySet {
private final PathResolvingFileCollection srcDirs;
private final String displayName;
private final FileResolver resolver;
private final PatternFilterable patterns = new PatternSet();
private final PatternFilterable filter = new PatternSet();
public DefaultSourceDirectorySet(FileResolver fileResolver) {
this("source set", fileResolver);
}
public DefaultSourceDirectorySet(String displayName, FileResolver fileResolver) {
this.displayName = displayName;
this.resolver = fileResolver;
srcDirs = new PathResolvingFileCollection(fileResolver, null);
}
public Set<File> getSrcDirs() {
return srcDirs.getFiles();
}
public Set<String> getIncludes() {
return patterns.getIncludes();
}
public Set<String> getExcludes() {
return patterns.getExcludes();
}
public PatternFilterable setIncludes(Iterable<String> includes) {
patterns.setIncludes(includes);
return this;
}
public PatternFilterable setExcludes(Iterable<String> excludes) {
patterns.setExcludes(excludes);
return this;
}
public PatternFilterable include(String... includes) {
patterns.include(includes);
return this;
}
public PatternFilterable include(Iterable<String> includes) {
patterns.include(includes);
return this;
}
public PatternFilterable include(Spec<FileTreeElement> includeSpec) {
patterns.include(includeSpec);
return this;
}
public PatternFilterable include(Closure includeSpec) {
patterns.include(includeSpec);
return this;
}
public PatternFilterable exclude(Iterable<String> excludes) {
patterns.exclude(excludes);
return this;
}
public PatternFilterable exclude(String... excludes) {
patterns.exclude(excludes);
return this;
}
public PatternFilterable exclude(Spec<FileTreeElement> excludeSpec) {
patterns.exclude(excludeSpec);
return this;
}
public PatternFilterable exclude(Closure excludeSpec) {
patterns.exclude(excludeSpec);
return this;
}
public PatternFilterable getFilter() {
return filter;
}
@Override
protected void addSourceCollections(Collection<FileCollection> sources) {
for (File sourceDir : getExistingSourceDirs()) {
DefaultConfigurableFileTree fileset = new DefaultConfigurableFileTree(sourceDir, resolver, null);
fileset.getPatternSet().copyFrom(patterns);
sources.add(fileset.matching(filter));
}
}
@Override
public String getDisplayName() {
return displayName;
}
protected Set<File> getExistingSourceDirs() {
Set<File> existingSourceDirs = new LinkedHashSet<File>();
for (File srcDir : srcDirs) {
if (srcDir.isDirectory()) {
existingSourceDirs.add(srcDir);
} else if (srcDir.exists()) {
throw new InvalidUserDataException(String.format("Source directory '%s' is not a directory.", srcDir));
}
}
return existingSourceDirs;
}
public SourceDirectorySet srcDir(Object srcDir) {
srcDirs.from(srcDir);
return this;
}
public SourceDirectorySet srcDirs(Object... srcDirs) {
this.srcDirs.from(srcDirs);
return this;
}
public SourceDirectorySet setSrcDirs(Iterable<Object> srcPaths) {
srcDirs.clear();
srcDirs.from(srcPaths);
return this;
}
}