Bug 372797: Update based on comments.

visualizer/org.eclipse.cdt.visualizer.examples/META-INF/MANIFEST.MF

@@ -11,3 +11,5 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.core.resources
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
 Bundle-ActivationPolicy: lazy
+Export-Package: org.eclipse.cdt.visualizer.examples,
+ org.eclipse.cdt.visualizer.examples.problemvisualizer

visualizer/org.eclipse.cdt.visualizer.examples/plugin.xml

@@ -4,7 +4,7 @@
    <extension
          point="org.eclipse.cdt.visualizer.ui.visualizer">
       <visualizer
-            class="org.eclipse.cdt.visualizer.examples.ProblemVisualizer.ProblemVisualizer"
+            class="org.eclipse.cdt.visualizer.examples.problemvisualizer.ProblemVisualizer"
             id="org.eclipse.cdt.visualizer.examples.ProblemVisualizer">
       </visualizer>
    </extension>

visualizer/org.eclipse.cdt.visualizer.examples/src/org/eclipse/cdt/visualizer/examples/problemvisualizer/BarGraphicObject.java

@@ -0,0 +1,96 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Ericsson 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:
+ *     Marc Khouzam (Ericsson) - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.visualizer.examples.problemvisualizer;
+
+import org.eclipse.cdt.visualizer.ui.canvas.GraphicObject;
+import org.eclipse.cdt.visualizer.ui.util.Colors;
+import org.eclipse.cdt.visualizer.ui.util.GUIUtils;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.GC;
+
+/**
+ * A class that draws a bar or a bar outline in the specified color.
+ */
+public class BarGraphicObject extends GraphicObject {
+	
+	/* The different colors to use for the different severities */
+	private static final Color ERROR_OUTLINE_COLOR = Colors.DARK_RED;
+	private static final Color ERROR_INSIDE_COLOR = Colors.DARK_RED;
+	private static final Color WARNING_OUTLINE_COLOR = Colors.DARK_YELLOW;
+	private static final Color WARNING_INSIDE_COLOR = Colors.DARK_YELLOW;
+	private static final Color INFO_OUTLINE_COLOR = Colors.DARK_BLUE;
+	private static final Color INFO_INSIDE_COLOR = Colors.DARK_BLUE;
+
+	private boolean m_outline;
+	private String m_label;
+	
+	public BarGraphicObject(int severity, int x, int y, int w, int h, boolean outline) {
+		super(x, y, w, h);
+		m_outline = outline;
+		
+		Color color = getColor(severity);
+		if (m_outline) {
+			setForeground(color);
+		} else {
+			setBackground(color);
+		}
+	}
+	
+	public void setLabel(String label) {
+		m_label = label;
+	}
+	
+	@Override
+	public void paintContent(GC gc) {
+		if (m_outline) {
+			gc.drawRectangle(m_bounds);
+		} else {
+			gc.fillRectangle(m_bounds);
+		}
+	}
+	
+	@Override
+	public boolean hasDecorations() {
+		// Only the outline bar has a label decoration.
+		// We muse the the outline bar and not the inside one because
+		// the inside bar may be too small
+		return m_outline;
+	}
+	
+	/** Invoked to allow element to paint decorations on top of anything drawn on it */
+	@Override
+	public void paintDecorations(GC gc) {
+		if (m_bounds.height > 20) {
+			gc.setForeground(Colors.BLACK);
+			
+			int text_indent = 6;
+			int tx = m_bounds.x + m_bounds.width  - text_indent;
+			int ty = m_bounds.y + m_bounds.height - text_indent;
+			GUIUtils.drawTextAligned(gc, m_label, tx, ty, false, false);
+		}
+	}
+
+	private Color getColor(int severity) {
+		switch (severity) {
+		case IMarker.SEVERITY_ERROR:
+			if (m_outline) return ERROR_OUTLINE_COLOR;
+			return ERROR_INSIDE_COLOR;
+		case IMarker.SEVERITY_WARNING:
+			if (m_outline) return WARNING_OUTLINE_COLOR;
+			return WARNING_INSIDE_COLOR;
+		case IMarker.SEVERITY_INFO:
+			if (m_outline) return INFO_OUTLINE_COLOR;
+			return INFO_INSIDE_COLOR;
+		}
+		return Colors.ORANGE;
+	}
+}

visualizer/org.eclipse.cdt.visualizer.examples/src/org/eclipse/cdt/visualizer/examples/problemvisualizer/Messages.java

@@ -8,7 +8,7 @@
  * Contributors:
  *     Marc Khouzam (Ericsson) - initial API and implementation
  *******************************************************************************/
-package org.eclipse.cdt.visualizer.examples.ProblemVisualizer;
+package org.eclipse.cdt.visualizer.examples.problemvisualizer;
 
 import org.eclipse.osgi.util.NLS;
 

visualizer/org.eclipse.cdt.visualizer.examples/src/org/eclipse/cdt/visualizer/examples/problemvisualizer/ProblemVisualizer.java

@@ -8,15 +8,13 @@
  * Contributors:
  *     Marc Khouzam (Ericsson) - initial API and implementation
  *******************************************************************************/
-package org.eclipse.cdt.visualizer.examples.ProblemVisualizer;
+package org.eclipse.cdt.visualizer.examples.problemvisualizer;
 
 import java.util.List;
 
 import org.eclipse.cdt.visualizer.ui.canvas.GraphicCanvas;
 import org.eclipse.cdt.visualizer.ui.canvas.GraphicCanvasVisualizer;
-import org.eclipse.cdt.visualizer.ui.canvas.GraphicObject;
 import org.eclipse.cdt.visualizer.ui.util.Colors;
-import org.eclipse.cdt.visualizer.ui.util.GUIUtils;
 import org.eclipse.cdt.visualizer.ui.util.SelectionManager;
 import org.eclipse.cdt.visualizer.ui.util.SelectionUtils;
 import org.eclipse.core.resources.IMarker;
@@ -24,7 +22,6 @@ import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.graphics.GC;
 import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.widgets.Composite;
 
@@ -38,97 +35,10 @@ public class ProblemVisualizer extends GraphicCanvasVisualizer {
 	private static final int SPACING_HEIGHT = 40;
 	/** The predefined number of severities */
 	private static final int NUM_SEVERITY = 3;
-
-	/* The different colors to use for the different severities */
-	private static final Color ERROR_OUTLINE_COLOR = Colors.DARK_RED;
-	private static final Color ERROR_INSIDE_COLOR = Colors.DARK_RED;
-	private static final Color WARNING_OUTLINE_COLOR = Colors.DARK_YELLOW;
-	private static final Color WARNING_INSIDE_COLOR = Colors.DARK_YELLOW;
-	private static final Color INFO_OUTLINE_COLOR = Colors.DARK_BLUE;
-	private static final Color INFO_INSIDE_COLOR = Colors.DARK_BLUE;
 	
 	private static final Color MAIN_BACKGROUND_COLOR = Colors.WHITE;
 	private static final Color MAIN_FOREGROUND_COLOR = Colors.BLACK;
 
-	/**
-	 * A class that draws a bar or a bar outline in the specified color.
-	 */
-	private class BarGraphicObject extends GraphicObject {
-		private boolean m_outline;
-		private String m_label;
-		
-		public BarGraphicObject(int severity, int x, int y, int w, int h, boolean outline) {
-			super(x, y, w, h);
-			m_outline = outline;
-			
-			Color color = getColor(severity);
-			if (m_outline) {
-				setForeground(color);
-			} else {
-				setBackground(color);
-			}
-		}
-		
-		public void setLabel(String label) {
-			m_label = label;
-		}
-		
-		@Override
-		public void paintContent(GC gc) {
-			if (m_outline) {
-				gc.drawRectangle(m_bounds);
-			} else {
-				gc.fillRectangle(m_bounds);
-			}
-		}
-		
-		@Override
-		public boolean hasDecorations() {
-			// Only the outline bar has a label decoration.
-			// We muse the the outline bar and not the inside one because
-			// the inside bar may be too small
-			return m_outline;
-		}
-		
-		/** Invoked to allow element to paint decorations on top of anything drawn on it */
-		@Override
-		public void paintDecorations(GC gc) {
-			if (m_bounds.height > 20) {
-				gc.setForeground(Colors.BLACK);
-				
-				int text_indent = 6;
-				int tx = m_bounds.x + m_bounds.width  - text_indent;
-				int ty = m_bounds.y + m_bounds.height - text_indent;
-				GUIUtils.drawTextAligned(gc, m_label, tx, ty, false, false);
-			}
-		}
-
-		private Color getColor(int severity) {
-			switch (severity) {
-			case IMarker.SEVERITY_ERROR:
-				if (m_outline) return ERROR_OUTLINE_COLOR;
-				return ERROR_INSIDE_COLOR;
-			case IMarker.SEVERITY_WARNING:
-				if (m_outline) return WARNING_OUTLINE_COLOR;
-				return WARNING_INSIDE_COLOR;
-			case IMarker.SEVERITY_INFO:
-				if (m_outline) return INFO_OUTLINE_COLOR;
-				return INFO_INSIDE_COLOR;
-			}
-			return Colors.ORANGE;
-		}
-	}
-	
-	private class ResizableGraphicCanvas extends GraphicCanvas {
-		public ResizableGraphicCanvas(Composite parent) {
-			super(parent);
-		}
-		
-		@Override
-		public void resized(Rectangle bounds) {
-			ProblemVisualizer.this.refresh();
-		}
-	}
 	/** The canvas on which we'll draw our bars */
 	private GraphicCanvas m_canvas;
 	
@@ -140,27 +50,14 @@ public class ProblemVisualizer extends GraphicCanvasVisualizer {
 	private int[] m_markerCount = new int[NUM_SEVERITY];
 	
 	public ProblemVisualizer() {
-		super();
+		super(Messages.ProblemCountVisualizer_Name, 
+			  Messages.ProblemCountVisualizer_DisplayName, 
+			  Messages.ProblemCountVisualizer_Description);
 	}
 
-	@Override
-	public String getName() {
-		return Messages.ProblemCountVisualizer_Name;
-	}
-	
-	@Override
-	public String getDisplayName() {
-		return Messages.ProblemCountVisualizer_DisplayName;
-	}
-	
-	@Override
-	public String getDescription() {
-		return Messages.ProblemCountVisualizer_Description;
-	}
-	
 	@Override
 	public GraphicCanvas createCanvas(Composite parent) {
-		m_canvas = new ResizableGraphicCanvas(parent);
+		m_canvas = new ResizableGraphicCanvas(this, parent);
 		return m_canvas;
 	}
 	

visualizer/org.eclipse.cdt.visualizer.examples/src/org/eclipse/cdt/visualizer/examples/problemvisualizer/ResizableGraphicCanvas.java

@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Ericsson 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:
+ *     Marc Khouzam (Ericsson) - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.visualizer.examples.problemvisualizer;
+
+import org.eclipse.cdt.visualizer.ui.canvas.GraphicCanvas;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.widgets.Composite;
+
+public class ResizableGraphicCanvas extends GraphicCanvas {
+	private final ProblemVisualizer m_problemVisualizer;
+
+	public ResizableGraphicCanvas(ProblemVisualizer problemVisualizer, Composite parent) {
+		super(parent);
+		m_problemVisualizer = problemVisualizer;
+	}
+	
+	@Override
+	public void resized(Rectangle bounds) {
+		m_problemVisualizer.refresh();
+	}
+}

visualizer/org.eclipse.cdt.visualizer.ui/src/org/eclipse/cdt/visualizer/ui/canvas/GraphicCanvasVisualizer.java

@@ -44,6 +44,11 @@ public class GraphicCanvasVisualizer extends Visualizer
 		super("canvas", "Canvas Visualizer", "Displays graphic representation of selection.");
 	}
 	
+	/** Constructor specifying name and such information. */
+	public GraphicCanvasVisualizer(String name, String displayName, String description) {
+		super(name, displayName, description);
+	}
+
 	/** Dispose method. */
 	public void dispose() {
 		super.dispose();