private static void addFileToJar(
@NotNull JarOutputStream jar,
@NotNull File file,
@NotNull File rootDirectory,
boolean packRClasses)
throws IOException {
if (file.isDirectory()) {
for (File child : file.listFiles()) {
addFileToJar(jar, child, rootDirectory, packRClasses);
}
} else if (file.isFile()) {
if (!FileUtil.getExtension(file.getName()).equals("class")) {
return;
}
if (!packRClasses && R_PATTERN.matcher(file.getName()).matches()) {
return;
}
final String rootPath = rootDirectory.getAbsolutePath();
String path = file.getAbsolutePath();
path = FileUtil.toSystemIndependentName(path.substring(rootPath.length()));
if (path.charAt(0) == '/') {
path = path.substring(1);
}
final JarEntry entry = new JarEntry(path);
entry.setTime(file.lastModified());
jar.putNextEntry(entry);
BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));
try {
final byte[] buffer = new byte[1024];
int count;
while ((count = bis.read(buffer)) != -1) {
jar.write(buffer, 0, count);
}
jar.closeEntry();
} finally {
bis.close();
}
}
}
@Nullable
public static String findResourcesCacheDirectory(
@NotNull Module module, boolean createIfNotFound, @Nullable CompileContext context) {
final Project project = module.getProject();
final CompilerProjectExtension extension = CompilerProjectExtension.getInstance(project);
if (extension == null) {
if (context != null) {
context.addMessage(
CompilerMessageCategory.ERROR,
"Cannot get compiler settings for project " + project.getName(),
null,
-1,
-1);
}
return null;
}
final String projectOutputDirUrl = extension.getCompilerOutputUrl();
if (projectOutputDirUrl == null) {
if (context != null) {
context.addMessage(
CompilerMessageCategory.ERROR,
"Cannot find output directory for project " + project.getName(),
null,
-1,
-1);
}
return null;
}
final String pngCacheDirPath =
VfsUtil.urlToPath(projectOutputDirUrl)
+ '/'
+ RESOURCES_CACHE_DIR_NAME
+ '/'
+ module.getName();
final String pngCacheDirOsPath = FileUtil.toSystemDependentName(pngCacheDirPath);
final File pngCacheDir = new File(pngCacheDirOsPath);
if (pngCacheDir.exists()) {
if (pngCacheDir.isDirectory()) {
return pngCacheDirOsPath;
} else {
if (context != null) {
context.addMessage(
CompilerMessageCategory.ERROR,
"Cannot create directory " + pngCacheDirOsPath + " because file already exists",
null,
-1,
-1);
}
return null;
}
}
if (!createIfNotFound) {
return null;
}
if (!pngCacheDir.mkdirs()) {
if (context != null) {
context.addMessage(
CompilerMessageCategory.ERROR,
"Cannot create directory " + pngCacheDirOsPath,
null,
-1,
-1);
}
return null;
}
return pngCacheDirOsPath;
}