How to use javax.media.jai

public GridCoverageWrapper(
    String name,
    GridCoverage2D coverage,
    GridSampleDimension[] sampleDimensions,
    Map properties) {
  super(name, coverage);
  this.gridCoverage = coverage;
  this.wrappedSampleDimensions = sampleDimensions;
  wrappedPropertySource =
      new PropertySourceImpl(
          properties,
          coverage instanceof PropertySource ? (PropertySource) coverage : null);
}

@Override
public Map getProperties() {
  return wrappedPropertySource.getProperties();
}

@Override
public Object getProperty(String arg0) {
  return wrappedPropertySource.getProperty(arg0);
}

public JAI getJAI() {
  return JAI.getDefaultInstance();
}

public TileCache getTileCache() {
  return getJAI().getTileCache();
}

public void registerFactory(
    String modeName, String descriptorName, String productName, Object factory) {
  Lock writeLock = lock.writeLock();
  try {
    writeLock.lock();
    super.registerFactory(modeName, descriptorName, productName, factory);
  } finally {
    writeLock.unlock();
  }
}

public RegistryElementDescriptor getDescriptor(Class descriptorClass, String descriptorName) {
  Lock readLock = lock.readLock();
  try {
    readLock.lock();
    return super.getDescriptor(descriptorClass, descriptorName);
  } finally {
    readLock.unlock();
  }
}

public String[] getRegistryModes() {
  Lock readLock = lock.readLock();
  try {
    readLock.lock();
    return super.getRegistryModes();
  } finally {
    readLock.unlock();
  }
}

public Object getFactory(String modeName, String descriptorName) {
  Lock readLock = lock.readLock();
  try {
    readLock.lock();
    return super.getFactory(modeName, descriptorName);
  } finally {
    readLock.unlock();
  }
}

public void removeRegistryMode(String modeName) {
  Lock writeLock = lock.writeLock();
  try {
    writeLock.lock();
    super.removeRegistryMode(modeName);
  } finally {
    writeLock.unlock();
  }
}

public void unregisterFactory(
    String modeName, String descriptorName, String productName, Object factory) {
  Lock writeLock = lock.writeLock();
  try {
    writeLock.lock();
    super.unregisterFactory(modeName, descriptorName, productName, factory);
  } finally {
    writeLock.unlock();
  }
}

public Object[][] getFactoryPreferences(
    String modeName, String descriptorName, String productName) {
  Lock readLock = lock.readLock();
  try {
    readLock.lock();
    return super.getFactoryPreferences(modeName, descriptorName, productName);
  } finally {
    readLock.unlock();
  }
}

public void copyPropertyFromSource(
    String modeName, String descriptorName, String propertyName, int sourceIndex) {
  Lock writeLock = lock.writeLock();
  try {
    writeLock.lock();
    super.copyPropertyFromSource(modeName, descriptorName, propertyName, sourceIndex);
  } finally {
    writeLock.unlock();
  }
}

public void suppressAllProperties(String modeName, String descriptorName) {
  Lock writeLock = lock.writeLock();
  try {
    writeLock.lock();
    super.suppressAllProperties(modeName, descriptorName);
  } finally {
    writeLock.unlock();
  }
}

public PropertySource getPropertySource(
    String modeName, String descriptorName, Object op, Vector sources) {
  Lock readLock = lock.readLock();
  try {
    readLock.lock();
    return super.getPropertySource(modeName, descriptorName, op, sources);
  } finally {
    readLock.unlock();
  }
}

public void unregisterOperationDescriptor(String operationName) {
  Lock writeLock = lock.writeLock();
  try {
    writeLock.lock();
    super.unregisterOperationDescriptor(operationName);
  } finally {
    writeLock.unlock();
  }
}

public void writeToStream(OutputStream out) throws IOException {
  Lock readLock = lock.readLock();
  try {
    readLock.lock();
    super.writeToStream(out);
  } finally {
    readLock.unlock();
  }
}

public void removePropertyGenerator(
    String modeName, String descriptorName, PropertyGenerator generator) {
  Lock writeLock = lock.writeLock();
  try {
    writeLock.lock();
    super.removePropertyGenerator(modeName, descriptorName, generator);
  } finally {
    writeLock.unlock();
  }
}

public String[] getGeneratedPropertyNames(String modeName, String descriptorName) {
  Lock readLock = lock.readLock();
  try {
    readLock.lock();
    return super.getGeneratedPropertyNames(modeName, descriptorName);
  } finally {
    readLock.unlock();
  }
}

public RegistryElementDescriptor getDescriptor(String modeName, String descriptorName) {
  Lock readLock = lock.readLock();
  try {
    readLock.lock();
    return super.getDescriptor(modeName, descriptorName);
  } finally {
    readLock.unlock();
  }
}