/*
* Copyright 2011 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.collections;
import org.gradle.util.GUtil;
import java.io.File;
import java.io.Serializable;
import java.util.*;
/**
* Adapts a java util collection into a file set.
*/
public class ListBackedFileSet implements MinimalFileSet, Serializable {
private final Set<File> files;
public ListBackedFileSet(File... files) {
this(Arrays.asList(files));
}
public ListBackedFileSet(Collection<File> files) {
this.files = new LinkedHashSet<File>(files);
}
public String getDisplayName() {
switch (files.size()) {
case 0:
return "empty file collection";
case 1:
return String.format("file '%s'", files.iterator().next());
default:
return String.format("files %s", GUtil.toString(files));
}
}
public Set<File> getFiles() {
return files;
}
}