/*
* 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.copy;
import org.gradle.api.InvalidUserDataException;
import org.gradle.api.file.FileTreeElement;
import org.gradle.api.file.FileVisitDetails;
import java.io.File;
/**
* @author Steve Appling
*/
public class FileCopySpecVisitor extends EmptyCopySpecVisitor {
private File baseDestDir;
private boolean didWork;
public void startVisit(CopyAction action) {
baseDestDir = ((FileCopyAction) action).getDestinationDir();
if (baseDestDir == null) {
throw new InvalidUserDataException("No copy destination directory has been specified, use 'into' to specify a target directory.");
}
}
public void visitFile(FileVisitDetails source) {
File target = source.getRelativePath().getFile(baseDestDir);
copyFile(source, target);
}
public boolean getDidWork() {
return didWork;
}
void copyFile(FileTreeElement srcFile, File destFile) {
boolean copied = srcFile.copyTo(destFile);
if (copied) {
didWork = true;
}
}
}