ConfigurationManager.java

package org.etk.kernel.container.configuration;

import java.io.InputStream;
import java.net.URL;
import java.util.Collection;

import org.etk.kernel.container.xml.Component;
import org.etk.kernel.container.xml.Configuration;

public interface ConfigurationManager {
	
	   /**
	    * The name of the system property that indicates whether the logger of the configuration
	    * must be in debug more or not.
	    */
	   public static final String LOG_DEBUG_PROPERTY = "org.exoplatform.container.configuration.debug";

	   /**
	    * Constant that indicates whether the logger of the configuration
	    * must be in debug more or not.
	    */
	   public static final boolean LOG_DEBUG = System.getProperty(LOG_DEBUG_PROPERTY) != null;
	/**
	 * Retrieving the Configuration which contains 
	 * the information in the xml file.
	 * @return
	 */
	public Configuration getConfiguration();
	
	public Component getComponent(String service);
	
	public Component getComponent(Class clazz) throws Exception;
	
	public Collection getComponents();
	
	public void addConfiguration(String url) throws Exception;
	
	public void addConfiguration(Collection urls) throws Exception;
	
	public void addConfiguration(URL url) throws Exception;
	
	public URL getResource(String url, String defaultURL) throws Exception;
	
	public URL getResource(String url) throws Exception;
	
	public InputStream getInputStream(String url, String defaultURL) throws Exception;
	
	public InputStream getInputStream(String url) throws Exception;
	
	public boolean isDefault(String value);
	
	public URL getURL(String uri) throws Exception;

}