/*
* Copyright 2013 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.tasks.compile.incremental;
import org.gradle.util.GFileUtils;
import java.io.File;
import java.util.List;
import static java.lang.String.format;
public class SourceToNameConverter {
private CompilationSourceDirs sourceDirs;
public SourceToNameConverter(CompilationSourceDirs sourceDirs) {
this.sourceDirs = sourceDirs;
}
public String getClassName(File javaSourceClass) {
List<File> dirs = sourceDirs.getSourceRoots();
for (File sourceDir : dirs) {
if (javaSourceClass.getAbsolutePath().startsWith(sourceDir.getAbsolutePath())) { //perf tweak only
String relativePath = GFileUtils.relativePath(sourceDir, javaSourceClass);
if (!relativePath.startsWith("..")) {
return relativePath.replaceAll("/", ".").replaceAll("\\.java$", "");
}
}
}
throw new IllegalArgumentException(format("Unable to find source java class: '%s' because it does not belong to any of the source dirs: '%s'",
javaSourceClass, dirs));
}
}