1 files changed, 136 insertions, 0 deletions
diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/breakpoints/CBreakpointUpdater.java b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/breakpoints/CBreakpointUpdater.java
new file mode 100644
index 00000000000..b555f52ce2f
--- /dev/null
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/breakpoints/CBreakpointUpdater.java
@@ -0,0 +1,136 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 QNX Software Systems and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * QNX Software Systems - Initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.debug.internal.ui.breakpoints;
+
+import java.util.Map;
+import org.eclipse.cdt.debug.core.ICBreakpointListener;
+import org.eclipse.cdt.debug.core.model.ICBreakpoint;
+import org.eclipse.cdt.debug.core.model.ICDebugTarget;
+import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.model.IBreakpoint;
+import org.eclipse.debug.core.model.IDebugTarget;
+import org.eclipse.swt.widgets.Display;
+
+/**
+ * Provides UI-related handles for the breakpoint events.
+ */
+public class CBreakpointUpdater implements ICBreakpointListener {
+
+	private static CBreakpointUpdater fInstance;
+
+	public static CBreakpointUpdater getInstance() {
+		if ( fInstance == null ) {
+			fInstance = new CBreakpointUpdater();
+		}
+		return fInstance;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.debug.core.ICBreakpointListener#installingBreakpoint(org.eclipse.debug.core.model.IDebugTarget,
+	 *      org.eclipse.debug.core.model.IBreakpoint)
+	 */
+	@Override
+	public boolean installingBreakpoint( IDebugTarget target, IBreakpoint breakpoint ) {
+		return true;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.debug.core.ICBreakpointListener#breakpointInstalled(org.eclipse.debug.core.model.IDebugTarget,
+	 *      org.eclipse.debug.core.model.IBreakpoint)
+	 */
+	@Override
+	public void breakpointInstalled( final IDebugTarget target, IBreakpoint breakpoint ) {
+		if ( breakpoint instanceof ICBreakpoint && target instanceof ICDebugTarget ) {
+			final ICBreakpoint b = (ICBreakpoint)breakpoint;
+			asyncExec( new Runnable() {
+	
+				@Override
+				public void run() {
+						try {
+							if ( b.incrementInstallCount() == 1 )
+								DebugPlugin.getDefault().getBreakpointManager().fireBreakpointChanged( b );
+						}
+						catch( CoreException e ) {
+							CDebugUIPlugin.log( e.getStatus() );
+						}
+					}
+			} );
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.debug.core.ICBreakpointListener#breakpointChanged(org.eclipse.debug.core.model.IDebugTarget,
+	 *      org.eclipse.debug.core.model.IBreakpoint, java.util.Map)
+	 */
+	@Override
+	public void breakpointChanged( IDebugTarget target, final IBreakpoint breakpoint, @SuppressWarnings("rawtypes") final Map attributes ) {
+		asyncExec( new Runnable() {
+
+			@Override
+			public void run() {
+				try {
+					Boolean enabled = (Boolean)attributes.get( IBreakpoint.ENABLED );
+					breakpoint.setEnabled( (enabled != null) ? enabled.booleanValue() : false );
+					Integer ignoreCount = (Integer)attributes.get( ICBreakpoint.IGNORE_COUNT );
+					((ICBreakpoint)breakpoint).setIgnoreCount( (ignoreCount != null) ? ignoreCount.intValue() : 0 );
+					String condition = (String)attributes.get( ICBreakpoint.CONDITION );
+					((ICBreakpoint)breakpoint).setCondition( (condition != null) ? condition : "" ); //$NON-NLS-1$
+				}
+				catch( CoreException e ) {
+					CDebugUIPlugin.log( e.getStatus() );
+				}
+			}
+		} );
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.debug.core.ICBreakpointListener#breakpointRemoved(org.eclipse.debug.core.model.IDebugTarget,
+	 *      org.eclipse.debug.core.model.IBreakpoint[])
+	 */
+	@Override
+	public void breakpointsRemoved( IDebugTarget target, final IBreakpoint[] breakpoints ) {
+		asyncExec( new Runnable() {
+
+			@Override
+			public void run() {
+				for ( int i = 0; i < breakpoints.length; ++i ) {
+					try {
+						if ( ((ICBreakpoint)breakpoints[i]).decrementInstallCount() == 0 )
+							DebugPlugin.getDefault().getBreakpointManager().fireBreakpointChanged( breakpoints[i] );
+					}
+					catch( CoreException e ) {
+						// ensureMarker throws this exception 
+						// if breakpoint has already been deleted 
+					}
+				}
+			}
+		} );
+	}
+
+	public void dispose() {
+	}
+
+	private void asyncExec( Runnable r ) {
+		Display display = Display.getDefault();
+		if ( display != null )
+			display.asyncExec( r );
+	}
+}