[fix] system promptable object does not reveal associated system types

rse/plugins/org.eclipse.rse.ui/model/org/eclipse/rse/internal/model/SystemNewConnectionPromptObject.java

@@ -81,6 +81,15 @@ public class SystemNewConnectionPromptObject
     	this.systemTypesSet = true;
     }
     
+    /* (non-Javadoc)
+     * @see org.eclipse.rse.model.ISystemPromptableObject#getSystemTypes()
+     */
+    public String[] getSystemTypes() {
+    	String[] types = systemTypes;
+    	if (types == null || !systemTypesSet) types = new String[0];
+			return types;
+		}
+    
 		/**
      * Set the parent object so that we can respond to getParent requests
      */

rse/plugins/org.eclipse.rse.ui/model/org/eclipse/rse/model/ISystemPromptableObject.java

@@ -32,23 +32,36 @@ import org.eclipse.swt.widgets.Shell;
 public interface ISystemPromptableObject extends IAdaptable
 {
 
+	/**
+	 * Returns the list of system types this promptable object
+	 * is associated with. This is important to implement label
+	 * and icon decorators for promptable objects.
+	 * 
+	 * @return The list of associated system types or an empty list.
+	 */
+	public String[] getSystemTypes();
+	
   /**
 	 * Get the parent object (within tree view)
 	 */
 	public Object getParent();
+
 	/**
 	 * Set the parent object so that we can respond to getParent requests
 	 */
 	public void setParent(Object parent);
+
 	/**
 	 * Returns an image descriptor for the image. More efficient than getting the image.
 	 * Calls getImage on the subsystem's owning factory.
 	 */
 	public ImageDescriptor getImageDescriptor();
+
 	/**
 	 * Return the label for this object
 	 */
 	public String getText();
+
 	/**
 	 * Return the type label for this object
 	 */
@@ -66,6 +79,7 @@ public interface ISystemPromptableObject extends IAdaptable
 	 * call {@link #run(Shell)}.
 	 */
 	public ISystemPromptableObject[] getChildren();
+
 	/**
 	 * Return true if this is an expandable prompt
 	 */