1 files changed, 0 insertions, 95 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/Displayable.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/Displayable.java
deleted file mode 100644
index 492f18ffd9..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/Displayable.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2008 Oracle. 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:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.utility.internal.swing;
-
-import java.text.Collator;
-import java.util.Comparator;
-
-import javax.swing.Icon;
-
-import org.eclipse.jpt.utility.model.Model;
-
-/**
- * Used by general-purpose UI models and renderers to cast
- * application model objects to something displayable.
- */
-public interface Displayable
-	extends Model, Comparable<Displayable>
-{
-
-	/**
-	 * Return a string that can be used to identify the model
-	 * in a textual UI setting (typically the object's name).
-	 * When the display string changes, the model should fire
-	 * the appropriate change notification:
-	 *     this.firePropertyChanged(DISPLAY_STRING_PROPERTY, oldDisplayString, this.displayString());
-	 */
-	String displayString();
-		String DISPLAY_STRING_PROPERTY = "displayString";
-
-	/**
-	 * Return an icon that can be used to identify the model
-	 * in a UI component that supports icons (the icon can be null).
-	 * When the icon changes, the model should fire
-	 * the appropriate change notification:
-	 *     this.firePropertyChanged(ICON_PROPERTY, oldIcon, this.icon());
-	 */
-	Icon icon();
-		String ICON_PROPERTY = "icon";
-
-
-	// ********** helper implementations **********
-
-	Collator DEFAULT_COLLATOR = Collator.getInstance();
-
-	/**
-	 * Since all displayable objects must be comparable, provide a
-	 * typical comparator that can be used to sort a collection of
-	 * displayable objects.
-	 * Sort based on display string:
-	 *     - identical objects are equal (which means they cannot
-	 *         co-exist in a SortedSet)
-	 *     - use the default collator (which typically interleaves
-	 *         lower- and upper-case letters)
-	 *     - allow duplicate display strings (from different objects)
-	 *     - try to return consistent results for same object pairs
-	 */
-	Comparator<Displayable> DEFAULT_COMPARATOR =
-		new Comparator<Displayable>() {
-			public int compare(Displayable d1, Displayable d2) {
-				// disallow duplicates based on object identity
-				if (d1 == d2) {
-					return 0;
-				}
-
-				// first compare display strings using the default collator
-				int result = DEFAULT_COLLATOR.compare(d1.displayString(), d2.displayString());
-				if (result != 0) {
-					return result;
-				}
-
-				// then compare using object-id
-				result = System.identityHashCode(d1) - System.identityHashCode(d2);
-				if (result != 0) {
-					return result;
-				}
-
-				// It's unlikely that we get to this point; but, just in case, we will return -1.
-				// Unfortunately, this introduces some mild unpredictability to the sort order
-				// (unless the objects are always passed into this method in the same order).
-				return -1;		// if all else fails, indicate that o1 < o2
-			}
-			@Override
-			public String toString() {
-				return "Displayable.DEFAULT_COMPARATOR";
-			}
-		};
-
-}