[jboss-cvs] jbosside/core/plugins/org.jboss.ide.eclipse.packages.core/src/main/org/jboss/ide/eclipse/packages/core ...

[Marshall Culpepper]

  User: mculpepper
  Date: 06/11/20 16:06:04

  Added:       core/plugins/org.jboss.ide.eclipse.packages.core/src/main/org/jboss/ide/eclipse/packages/core 
                        ExtensionManager.java
  Log:
  Added initial support for IPackageType for rob to start playing.. needs more testing
  
  Revision  Changes    Path
  1.1      date: 2006/11/20 21:06:04;  author: mculpepper;  state: Exp;jbosside/core/plugins/org.jboss.ide.eclipse.packages.core/src/main/org/jboss/ide/eclipse/packages/core/ExtensionManager.java
  
  Index: ExtensionManager.java
  ===================================================================
  package org.jboss.ide.eclipse.packages.core;
  
  import java.util.ArrayList;
  
  import org.eclipse.core.runtime.IConfigurationElement;
  import org.eclipse.core.runtime.IExtension;
  import org.eclipse.core.runtime.IExtensionPoint;
  import org.eclipse.core.runtime.IExtensionRegistry;
  import org.eclipse.core.runtime.InvalidRegistryObjectException;
  import org.eclipse.core.runtime.Platform;
  import org.jboss.ide.eclipse.packages.core.model.types.AbstractPackageType;
  import org.jboss.ide.eclipse.packages.core.model.types.IPackageType;
  
  public class ExtensionManager {
  	public static final String PACKAGE_TYPES_EXTENSION_ID = "org.jboss.ide.eclilpse.packages.core.packageTypes";
  	
  	public static IExtension[] findExtension (String extensionId)
  	{
  		IExtensionRegistry registry = Platform.getExtensionRegistry();
  		IExtensionPoint extensionPoint = registry.getExtensionPoint(extensionId);
  		return extensionPoint.getExtensions();
  	}
  	
  	public static IPackageType[] findPackageTypes ()
  	{
  		ArrayList packageTypes = new ArrayList();
  		IExtension[] extensions = findExtension(PACKAGE_TYPES_EXTENSION_ID);
  		
  		for (int i = 0; i < extensions.length; i++)
  		{
  			IConfigurationElement elements[] = extensions[i].getConfigurationElements();
  			for (int j = 0; j < elements.length; j++)
  			{
  				try {
  					Class packageTypeClass = Class.forName(elements[j].getAttribute("class"));
  					AbstractPackageType packageType = (AbstractPackageType) packageTypeClass.newInstance();
  					packageType.setId(elements[j].getAttribute("id"));
  					packageType.setLabel(elements[j].getAttribute("label"));
  					
  					packageTypes.add(packageType);
  				} catch (InvalidRegistryObjectException e) {
  					Trace.trace(ExtensionManager.class, e);
  				} catch (ClassNotFoundException e) {
  					Trace.trace(ExtensionManager.class, e);
  				} catch (InstantiationException e) {
  					Trace.trace(ExtensionManager.class, e);
  				} catch (IllegalAccessException e) {
  					Trace.trace(ExtensionManager.class, e);
  				}
  			}
  		}
  		
  		return (IPackageType[]) packageTypes.toArray(new IPackageType[packageTypes.size()]);
  	}
  }