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/*
* Copyright 2010 Google Inc.
*
* 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 com.google.android.testing.mocking;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
/**
* @author swoodward@google.com (Stephen Woodward)
*/
public class FileUtils {
/**
* @param clazz
* @param sdkVersion
* @return the appropriate interface name for the interface mock support file.
*/
static String getInterfaceNameFor(Class<?> clazz, SdkVersion sdkVersion) {
return sdkVersion.getPackagePrefix() + "genmocks." + clazz.getName() + "DelegateInterface";
}
/**
* @param clazz
* @param sdkVersion
* @return the appropriate subclass name for the subclass mock support file.
*/
static String getSubclassNameFor(Class<?> clazz, SdkVersion sdkVersion) {
return sdkVersion.getPackagePrefix() + "genmocks." + clazz.getName() + "DelegateSubclass";
}
/**
* Converts a class name into the a .class filename.
*
* @param className
* @return the file name for the specified class name.
*/
static String getFilenameFor(String className) {
return className.replace('.', File.separatorChar) + ".class";
}
/**
* Converts a filename into a class name.
*
* @param filename
* @return the class name for the specified file name.
*/
static String getClassNameFor(String filename) {
if (!filename.endsWith(".class")) {
throw new IllegalArgumentException("Argument provided is not a class filename: " + filename);
}
// On non-Linux, files use the native separator, but jar entries use /... sigh
return filename.replace(File.separatorChar, '.').replace('/', '.')
.substring(0, filename.length() - 6);
}
static void saveClassToFolder(GeneratedClassFile clazz, String outputFolderName)
throws FileNotFoundException, IOException {
File classFolder = new File(outputFolderName);
File targetFile = new File(classFolder, getFilenameFor(clazz.getClassName()));
targetFile.getParentFile().mkdirs();
FileOutputStream outputStream = new FileOutputStream(targetFile);
outputStream.write(clazz.getContents());
outputStream.close();
}
}
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