1 files changed, 0 insertions, 157 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/utility/swt/MultiControlBooleanStateController.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/utility/swt/MultiControlBooleanStateController.java
deleted file mode 100644
index 839576975f..0000000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/utility/swt/MultiControlBooleanStateController.java
+++ /dev/null
@@ -1,157 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009, 2010 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.ui.internal.utility.swt;
-
-import java.util.HashSet;
-
-import org.eclipse.jpt.utility.internal.iterables.SnapshotCloneIterable;
-import org.eclipse.jpt.utility.model.event.CollectionAddEvent;
-import org.eclipse.jpt.utility.model.event.CollectionChangeEvent;
-import org.eclipse.jpt.utility.model.event.CollectionClearEvent;
-import org.eclipse.jpt.utility.model.event.CollectionRemoveEvent;
-import org.eclipse.jpt.utility.model.listener.CollectionChangeListener;
-import org.eclipse.jpt.utility.model.value.CollectionValueModel;
-import org.eclipse.jpt.utility.model.value.PropertyValueModel;
-import org.eclipse.swt.widgets.Control;
-
-/**
- * This controller enables a boolean model to control either the
- * <em>enabled</em> or <em>visible</em> properties of a set of SWT controls;
- * i.e. the controls' properties are kept in synch with the boolean model,
- * but <em>not</em> vice-versa.
- * 
- * @see PropertyValueModel
- * @see CollectionValueModel
- * @see Control#setEnabled(boolean)
- * @see Control#setVisible(boolean)
- */
-final class MultiControlBooleanStateController
-	extends BooleanStateController
-{
-	/**
-	 * The set of controls whose state is kept in sync with the boolean model.
-	 */
-	private final CollectionValueModel<? extends Control> controlsModel;
-
-	/**
-	 * A listener that allows clients to add/remove controls.
-	 */
-	private final CollectionChangeListener controlsListener;
-
-	/**
-	 * Cache of controls.
-	 */
-	private final HashSet<Control> controls = new HashSet<Control>();
-
-
-	// ********** constructor **********
-
-	/**
-	 * Constructor - the boolean model, the controls model, and the adapter are required.
-	 */
-	MultiControlBooleanStateController(
-			PropertyValueModel<Boolean> booleanModel,
-			CollectionValueModel<? extends Control> controlsModel,
-			boolean defaultValue,
-			Adapter adapter
-	) {
-		super(booleanModel, defaultValue, adapter);
-		if (controlsModel == null) {
-			throw new NullPointerException();
-		}
-		this.controlsModel = controlsModel;
-		this.controlsListener = this.buildControlsListener();
-		this.addControls(controlsModel);
-	}
-
-
-	// ********** initialization **********
-
-	private CollectionChangeListener buildControlsListener() {
-		return new CollectionChangeListener() {
-			@SuppressWarnings("unchecked")
-			public void itemsAdded(CollectionAddEvent event) {
-				MultiControlBooleanStateController.this.addControls((Iterable<? extends Control>) event.getItems());
-			}
-			@SuppressWarnings("unchecked")
-			public void itemsRemoved(CollectionRemoveEvent event) {
-				MultiControlBooleanStateController.this.removeControls((Iterable<? extends Control>) event.getItems());
-			}
-			public void collectionCleared(CollectionClearEvent event) {
-				MultiControlBooleanStateController.this.clearControls();
-			}
-			@SuppressWarnings("unchecked")
-			public void collectionChanged(CollectionChangeEvent event) {
-				MultiControlBooleanStateController.this.clearControls();
-				MultiControlBooleanStateController.this.addControls((Iterable<? extends Control>) event.getCollection());
-			}
-			@Override
-			public String toString() {
-				return "controls listener"; //$NON-NLS-1$
-			}
-		};
-	}
-
-
-	// ********** controls **********
-
-	@Override
-	void setControlState(boolean b) {
-		for (Control control : this.controls) {
-			this.setControlState(control, b);
-		}
-	}
-
-	/* private */ void addControls(Iterable<? extends Control> controls_) {
-		boolean b = this.getBooleanValue();
-		for (Control control : controls_) {
-			this.addControl(control, b);
-		}
-	}
-
-	private void addControl(Control control, boolean b) {
-		if (this.controls.isEmpty()) {
-			this.engageBooleanModel();
-			this.controlsModel.addCollectionChangeListener(CollectionValueModel.VALUES, this.controlsListener);
-		}
-		if (this.controls.add(control)) {
-			this.engageControl(control);
-			this.setControlState(control, b);
-		} else {
-			throw new IllegalArgumentException("duplicate control: " + control); //$NON-NLS-1$
-		}
-	}
-
-	/* private */ void clearControls() {
-		this.removeControls(new SnapshotCloneIterable<Control>(this.controls));
-	}
-
-	/* private */ void removeControls(Iterable<? extends Control> controls_) {
-		for (Control control : controls_) {
-			this.disengageControl(control);
-			this.removeControl(control);
-		}
-	}
-
-	private void removeControl(Control control) {
-		this.controls.remove(control);
-		if (this.controls.isEmpty()) {
-			this.controlsModel.removeCollectionChangeListener(CollectionValueModel.VALUES, this.controlsListener);
-			this.disengageBooleanModel();
-		}
-	}
-
-	@Override
-	void controlDisposed(Control control) {
-		super.controlDisposed(control);
-		this.removeControl(control);
-	}
-
-}