package org.argeo.osgi.metatype;
   
   import java.io.IOException;
   import java.io.InputStream;
   import java.util.ArrayList;
   import java.util.EnumSet;
   import java.util.List;
   
   import org.osgi.service.metatype.AttributeDefinition;
  import org.osgi.service.metatype.ObjectClassDefinition;
  
  public class EnumOCD<T extends Enum<T>> implements ObjectClassDefinition {
  	private final Class<T> enumClass;
  	private String locale;
  
  	public EnumOCD(Class<T> clazz, String locale) {
  		this.enumClass = clazz;
  		this.locale = locale;
  	}
  
  	@Override
  	public String getName() {
  		return null;
  	}
  
  	public String getLocale() {
  		return locale;
  	}
  
  	@Override
  	public String getID() {
  		return enumClass.getName();
  	}
  
  	@Override
  	public String getDescription() {
  		return null;
  	}
  
  	@Override
  	public AttributeDefinition[] getAttributeDefinitions(int filter) {
  		EnumSet<T> set = EnumSet.allOf(enumClass);
  		List<AttributeDefinition> attrs = new ArrayList<>();
  		for (T key : set)
  			attrs.add((AttributeDefinition) key);
  		return attrs.toArray(new AttributeDefinition[attrs.size()]);
  	}
  
  	@Override
  	public InputStream getIcon(int size) throws IOException {
  		return null;
  	}
  
  }