How to use

DiskFileSystem

in

juzu.impl.fs.spi.disk

public static ReadFileSystem<?> create(URL url) throws IOException {
 String protocol = url.getProtocol();
 if (protocol.equals("jar")) {
  String path = url.getPath();
  int pos = path.lastIndexOf("!/");
  URL nested = new URL(path.substring(0, pos));
  if (nested.getProtocol().equals("file")) {
   return new JarFileSystem(url);
  } else {
   throw new IOException("Cannot handle nested jar URL " + url);
  }
 } else if (protocol.equals("file")) {
  File f;
  try {
   f = new File(url.toURI());
  }
  catch (URISyntaxException e) {
   throw new IOException(e);
  }
  if (f.isDirectory()) {
   return new DiskFileSystem(f);
  } else {
   return new JarFileSystem(url);
  }
 } else {
  throw new IOException("Unsupported URL: " + url);
 }
}

@Override
public void populateRoots(Set<File> roots) throws IOException {
 if (fs instanceof DiskFileSystem) {
  roots.add(((DiskFileSystem)fs).getRoot());
 }
}

DiskFileSystem sourceOutput = new DiskFileSystem(sourceOutputDir);
DiskFileSystem classOutput = new DiskFileSystem(classOutputDir);
String relativePath = packageName.toString().replace('.', '/') + '/';
assertTrue(new File(sourcePathDir, relativePath).mkdirs());
DiskFileSystem sourcePath = new DiskFileSystem(sourcePathDir);
URL url = Thread.currentThread().getContextClassLoader().getResource(relativePath);
if (url == null) {
 URLFileSystem fs = new URLFileSystem();
 fs.add(url);
 fs.copy(sourcePath, sourcePath.getPath(packageName));

    sourcePathMap.put(context, sourcePath = new DiskFileSystem(dir));
log.info("Found cached source path " + sourcePath.getDescription() + " for package " + context.getPackageName());

assertEquals(null, error.getCode());
assertEquals(Collections.<String>emptyList(), error.getArguments());
assertEquals(fs.getPath("compiler", "annotationexception", "A.java"), error.getSourceFile());
assertTrue(error.getMessage().contains("the_message"));
assertNotNull(error.getSourceFile());

DiskFileSystem sourceOutput = new DiskFileSystem(sourceOutputDir);
DiskFileSystem classOutput = new DiskFileSystem(classOutputDir);
String relativePath = packageName.toString().replace('.', '/') + '/';
assertTrue(new File(sourcePathDir, relativePath).mkdirs());
DiskFileSystem sourcePath = new DiskFileSystem(sourcePathDir);
URL url = Thread.currentThread().getContextClassLoader().getResource(relativePath);
if (url == null) {
 URLFileSystem fs = new URLFileSystem();
 fs.add(url);
 fs.copy(sourcePath, sourcePath.getPath(packageName));

    sourcePathMap.put(context, sourcePath = new DiskFileSystem(dir));
log.info("Found cached source path " + sourcePath.getDescription() + " for package " + context.getPackageName());

assertEquals(null, error.getCode());
assertEquals(Collections.<String>emptyList(), error.getArguments());
assertEquals(fs.getPath("compiler", "annotationexception", "A.java"), error.getSourceFile());
assertTrue(error.getMessage().contains("the_message"));
assertNotNull(error.getSourceFile());

public static ReadFileSystem<?> create(URL url) throws IOException {
 String protocol = url.getProtocol();
 if (protocol.equals("jar")) {
  String path = url.getPath();
  int pos = path.lastIndexOf("!/");
  URL nested = new URL(path.substring(0, pos));
  if (nested.getProtocol().equals("file")) {
   return new JarFileSystem(url);
  } else {
   throw new IOException("Cannot handle nested jar URL " + url);
  }
 } else if (protocol.equals("file")) {
  File f;
  try {
   f = new File(url.toURI());
  }
  catch (URISyntaxException e) {
   throw new IOException(e);
  }
  if (f.isDirectory()) {
   return new DiskFileSystem(f);
  } else {
   return new JarFileSystem(url);
  }
 } else {
  throw new IOException("Unsupported URL: " + url);
 }
}

@Override
public void populateRoots(Set<File> roots) throws IOException {
 if (fs instanceof DiskFileSystem) {
  roots.add(((DiskFileSystem)fs).getRoot());
 }
}

public static DiskFileSystem diskFS(Name packageName) {
 File root = new File(System.getProperty("juzu.test.resources.path"));
 return new DiskFileSystem(root, packageName);
}

@Override
public void processAnnotationChange(ModuleMetaModel metaModel, AnnotationChange change) {
 ElementHandle<?> elt = change.getKey().getElement();
 if (elt instanceof ElementHandle.Package) {
  ElementHandle.Package pkgElt = (ElementHandle.Package)elt;
  DiskFileSystem fs = metaModel.getProcessingContext().getSourcePath(pkgElt);
  if (fs != null) {
   metaModel.root = fs.getRoot();
  }
 }
 super.processAnnotationChange(metaModel, change);
}

public static DiskFileSystem diskFS(String packageName) {
 File root = new File(System.getProperty("juzu.test.resources.path"));
 return new DiskFileSystem(root, packageName);
}

@Override
public void processAnnotationChange(ModuleMetaModel metaModel, AnnotationChange change) {
 ElementHandle<?> elt = change.getKey().getElement();
 if (elt instanceof ElementHandle.Package) {
  ElementHandle.Package pkgElt = (ElementHandle.Package)elt;
  DiskFileSystem fs = metaModel.getProcessingContext().getSourcePath(pkgElt);
  if (fs != null) {
   metaModel.root = fs.getRoot();
  }
 }
 super.processAnnotationChange(metaModel, change);
}

public static DiskFileSystem diskFS(Name packageName) {
 File root = new File(System.getProperty("juzu.test.resources.path"));
 return new DiskFileSystem(root, packageName);
}

public static DiskFileSystem diskFS(String packageName) {
 File root = new File(System.getProperty("juzu.test.resources.path"));
 return new DiskFileSystem(root, packageName);
}

public final ReadFileSystem<?> getSourcePath() {
 if (sourcePath == null) {
  String sourcePathParam = getInitParameter(SOURCE_PATH);
  if (sourcePathParam != null) {
   sourcePath = new DiskFileSystem(new File(sourcePathParam));
  } else {
   try {
    URL configURL = getClassLoader().getResource("juzu/config.json");
    if (configURL != null) {
     String configValue = Tools.read(configURL);
     JSON config = (JSON)JSON.parse(configValue);
     String sourcePathValue = config.getString("sourcepath");
     if (sourcePathValue != null) {
      File sourcePathRoot = new File(sourcePathValue);
      if (sourcePathRoot.isDirectory() && sourcePathRoot.exists()) {
       sourcePath = new DiskFileSystem(sourcePathRoot);
      }
     }
    }
   }
   catch (IOException e) {
    e.printStackTrace();
   }
  }
 }
 return sourcePath;
}

public final ReadFileSystem<?> getSourcePath() {
 if (sourcePath == null) {
  String sourcePathParam = getInitParameter(SOURCE_PATH);
  if (sourcePathParam != null) {
   sourcePath = new DiskFileSystem(new File(sourcePathParam));
  } else {
   try {
    URL configURL = getClassLoader().getResource("juzu/config.json");
    if (configURL != null) {
     String configValue = Tools.read(configURL);
     JSON config = (JSON)JSON.parse(configValue);
     String sourcePathValue = config.getString("sourcepath");
     if (sourcePathValue != null) {
      File sourcePathRoot = new File(sourcePathValue);
      if (sourcePathRoot.isDirectory() && sourcePathRoot.exists()) {
       sourcePath = new DiskFileSystem(sourcePathRoot);
      }
     }
    }
   }
   catch (IOException e) {
    e.printStackTrace();
   }
  }
 }
 return sourcePath;
}

File root = new File(split.next());
if (root.isDirectory()) {
 sourcePath = new DiskFileSystem(root);

protected final void init(String pkg) throws Exception {
 File root = new File(AbstractInjectTestCase.class.getProtectionDomain().getCodeSource().getLocation().toURI());
 assertTrue(root.exists());
 assertTrue(root.isDirectory());
 init(new DiskFileSystem(root, pkg), Thread.currentThread().getContextClassLoader());
}