1 files changed, 66 insertions, 0 deletions
diff --git a/plugins/facet/editor/org.eclipse.emf.facet.custom.metamodel.editor/src/org/eclipse/emf/facet/custom/metamodel/v0_2_0/custom/presentation/ColorProvider.java b/plugins/facet/editor/org.eclipse.emf.facet.custom.metamodel.editor/src/org/eclipse/emf/facet/custom/metamodel/v0_2_0/custom/presentation/ColorProvider.java
new file mode 100644
index 00000000000..f8ed5741fe2
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+++ b/plugins/facet/editor/org.eclipse.emf.facet.custom.metamodel.editor/src/org/eclipse/emf/facet/custom/metamodel/v0_2_0/custom/presentation/ColorProvider.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2010 Mia-Software.
+ * 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:
+ *    Nicolas Bros (Mia-Software) - initial API and implementation
+ *    
+ *******************************************************************************/
+
+package org.eclipse.emf.facet.custom.metamodel.v0_2_0.custom.presentation;
+
+import org.eclipse.jface.resource.JFaceColors;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Display;
+
+public final class ColorProvider {
+
+	private static ColorProvider instance;
+
+	public static ColorProvider getInstance() {
+		if (ColorProvider.instance == null) {
+			ColorProvider.instance = new ColorProvider();
+		}
+		return ColorProvider.instance;
+	}
+
+	/** The color used for elements that are empty or not used */
+	private final Color gray;
+	/** The color used for elements that are not part of the first resource */
+	private final Color externalResourceColor;
+	/** The color used for elements that are not in any resource */
+	private final Color nullResourceColor;
+
+	private ColorProvider() {
+		final Display display = Display.getCurrent();
+
+		final RGB rgbGray = new RGB(128, 128, 128);
+		this.gray = new Color(display, rgbGray);
+
+		final RGB rgbBlue = new RGB(0, 0, 255);
+		this.externalResourceColor = new Color(display, rgbBlue);
+
+		final RGB rgbDarkRed = new RGB(192, 0, 0);
+		this.nullResourceColor = new Color(display, rgbDarkRed);
+	}
+
+	public Color getGray() {
+		return this.gray;
+	}
+
+	public Color getExternalResourceColor() {
+		return this.externalResourceColor;
+	}
+
+	public Color getNullResourceColor() {
+		return this.nullResourceColor;
+	}
+
+	public Color getUnresolvedProxyColor() {
+		return JFaceColors.getErrorText(Display.getCurrent());
+	}
+}