[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [2475] trunk/com.aptana.rdt/src/com/aptana/rdt

[<caw...@us...>]

Revision: 2475
          http://svn.sourceforge.net/rubyeclipse/?rev=2475&view=rev
Author:   cawilliams
Date:     2007-05-15 09:33:08 -0700 (Tue, 15 May 2007)

Log Message:
-----------
rename addGemObserver to addGemListener, add a removeGemListener method and an installedGem(name) query method.
  Use these new methods to add a hook into the start method of plugin to set it to use ruby-debug as our debugger if the gem is installed

Modified Paths:
--------------
    trunk/com.aptana.rdt/src/com/aptana/rdt/AptanaRDTPlugin.java
    trunk/com.aptana.rdt/src/com/aptana/rdt/internal/gems/GemManager.java
    trunk/com.aptana.rdt/src/com/aptana/rdt/ui/gems/GemsView.java

Modified: trunk/com.aptana.rdt/src/com/aptana/rdt/AptanaRDTPlugin.java
===================================================================
--- trunk/com.aptana.rdt/src/com/aptana/rdt/AptanaRDTPlugin.java	2007-05-14 19:15:03 UTC (rev 2474)
+++ trunk/com.aptana.rdt/src/com/aptana/rdt/AptanaRDTPlugin.java	2007-05-15 16:33:08 UTC (rev 2475)
@@ -6,13 +6,19 @@
 
 import org.eclipse.core.runtime.FileLocator;
 import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.jobs.Job;
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.osgi.framework.BundleContext;
+import org.rubypeople.rdt.internal.launching.LaunchingPlugin;
 import org.rubypeople.rdt.internal.ui.IRubyStatusConstants;
 
+import com.aptana.rdt.internal.gems.Gem;
+import com.aptana.rdt.internal.gems.GemManager;
+import com.aptana.rdt.internal.gems.GemManager.GemListener;
 import com.aptana.rdt.internal.ui.RubyRedMessages;
 
 /**
@@ -184,14 +190,48 @@
 		super();
 		plugin = this;
 	}
+	
+	private static class RubyDebugGemListener extends Job {
 
+		private GemListener listener;
+
+		public RubyDebugGemListener(GemListener listener) {
+			super("Removing temporary gem listener");
+			this.listener = listener;
+		}
+
+		@Override
+		protected IStatus run(IProgressMonitor monitor) {
+			GemManager.getInstance().removeGemListener(listener);
+			return Status.OK_STATUS;
+		}
+		
+	}
+
 	/*
 	 * (non-Javadoc)
 	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
 	 */
 	public void start(BundleContext context) throws Exception {
 		super.start(context);
+		GemManager.getInstance().addGemListener(new GemListener() {
 		
+			public void gemsRefreshed() {
+				boolean rubyDebugInstalled = GemManager.getInstance().gemInstalled("ruby-debug-ide");
+				LaunchingPlugin.getDefault().getPluginPreferences().setValue(org.rubypeople.rdt.internal.launching.PreferenceConstants.USE_RUBY_DEBUG, rubyDebugInstalled);
+				Job job = new RubyDebugGemListener(this);
+				job.schedule();
+			}
+		
+			public void gemRemoved(Gem gem) {
+				// ignore
+			}
+		
+			public void gemAdded(Gem gem) {
+				// ignore		
+			}
+		
+		});
 	}
 
 	/*

Modified: trunk/com.aptana.rdt/src/com/aptana/rdt/internal/gems/GemManager.java
===================================================================
--- trunk/com.aptana.rdt/src/com/aptana/rdt/internal/gems/GemManager.java	2007-05-14 19:15:03 UTC (rev 2474)
+++ trunk/com.aptana.rdt/src/com/aptana/rdt/internal/gems/GemManager.java	2007-05-15 16:33:08 UTC (rev 2475)
@@ -531,7 +531,7 @@
 		return false;
 	}
 
-	public void addGemObserver(GemListener listener) {
+	public void addGemListener(GemListener listener) {
 		listeners.add(listener);
 	}
 
@@ -556,4 +556,16 @@
 		}
 		return Collections.unmodifiableSortedSet(logical);
 	}
+
+	public boolean gemInstalled(String gemName) {
+		Set<Gem> gems = getGems();
+		for (Gem gem : gems) {
+			if (gem.getName().equalsIgnoreCase(gemName)) return true;
+		}
+		return false;
+	}
+
+	public void removeGemListener(GemListener listener) {
+		listeners.remove(listener);		
+	}
 }

Modified: trunk/com.aptana.rdt/src/com/aptana/rdt/ui/gems/GemsView.java
===================================================================
--- trunk/com.aptana.rdt/src/com/aptana/rdt/ui/gems/GemsView.java	2007-05-14 19:15:03 UTC (rev 2474)
+++ trunk/com.aptana.rdt/src/com/aptana/rdt/ui/gems/GemsView.java	2007-05-15 16:33:08 UTC (rev 2475)
@@ -58,7 +58,7 @@
 		gemViewer.setInput(GemManager.getInstance().getGems());
 		createPopupMenu();
 
-		GemManager.getInstance().addGemObserver(this);
+		GemManager.getInstance().addGemListener(this);
 	}
 
 	@Override


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