/*
* Copyright 2012 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.plugins.javascript.coffeescript.compile.internal;
import org.gradle.api.Transformer;
import org.gradle.api.file.RelativePath;
import java.io.File;
public class CoffeeScriptCompileDestinationCalculator implements Transformer<File, RelativePath> {
private final File destination;
public CoffeeScriptCompileDestinationCalculator(File destination) {
this.destination = destination;
}
public File transform(RelativePath relativePath) {
String sourceFileName = relativePath.getLastName();
String destinationFileNameBase = sourceFileName;
if (sourceFileName.endsWith(".coffee")) {
destinationFileNameBase = sourceFileName.substring(0, sourceFileName.length() - 7);
}
String destinationFileName = destinationFileNameBase + ".js";
RelativePath destinationRelativePath = relativePath.replaceLastName(destinationFileName);
return new File(destination, destinationRelativePath.getPathString());
}
public static Transformer<Transformer<File, RelativePath>, File> asFactory() {
return new Transformer<Transformer<File, RelativePath>, File>() {
public Transformer<File, RelativePath> transform(File original) {
return new CoffeeScriptCompileDestinationCalculator(original);
}
};
}
}