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Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/PropertyAspectAdapter.java')
-rw-r--r--common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/PropertyAspectAdapter.java128
1 files changed, 0 insertions, 128 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/PropertyAspectAdapter.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/PropertyAspectAdapter.java
deleted file mode 100644
index 327a7342d3..0000000000
--- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/PropertyAspectAdapter.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2009 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.common.utility.internal.model.value;
-
-import java.util.Arrays;
-import java.util.Collection;
-
-import org.eclipse.jpt.common.utility.model.Model;
-import org.eclipse.jpt.common.utility.model.event.PropertyChangeEvent;
-import org.eclipse.jpt.common.utility.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
-
-/**
- * This {@link AspectPropertyValueModelAdapter} provides basic property change support.
- * This converts a set of one or more standard properties into
- * a single {@link #VALUE} property.
- * <p>
- * The typical subclass will override the following methods (see the descriptions
- * in {@link AspectPropertyValueModelAdapter}):<ul>
- * <li>{@link #buildValue_()}
- * <li>{@link #setValue_(Object)}
- * <li>{@link #buildValue()}
- * <li>{@link #setValue(Object)}
- * </ul>
- */
-public abstract class PropertyAspectAdapter<S extends Model, V>
- extends AspectPropertyValueModelAdapter<S, V>
-{
- /** The name of the subject's properties that we use for the value. */
- protected final String[] propertyNames;
- protected static final String[] EMPTY_PROPERTY_NAMES = new String[0];
-
- /** A listener that listens to the appropriate properties of the subject. */
- protected final PropertyChangeListener propertyChangeListener;
-
-
- // ********** constructors **********
-
- /**
- * Construct a property aspect adapter for the specified subject
- * and property.
- */
- protected PropertyAspectAdapter(String propertyName, S subject) {
- this(new String[] {propertyName}, subject);
- }
-
- /**
- * Construct a property aspect adapter for the specified subject
- * and properties.
- */
- protected PropertyAspectAdapter(String[] propertyNames, S subject) {
- this(new StaticPropertyValueModel<S>(subject), propertyNames);
- }
-
- /**
- * Construct a property aspect adapter for the specified subject holder
- * and properties.
- */
- protected PropertyAspectAdapter(PropertyValueModel<? extends S> subjectHolder, String... propertyNames) {
- super(subjectHolder);
- this.propertyNames = propertyNames;
- this.propertyChangeListener = this.buildPropertyChangeListener();
- }
-
- /**
- * Construct a property aspect adapter for the specified subject holder
- * and properties.
- */
- protected PropertyAspectAdapter(PropertyValueModel<? extends S> subjectHolder, Collection<String> propertyNames) {
- this(subjectHolder, propertyNames.toArray(new String[propertyNames.size()]));
- }
-
- /**
- * Construct a property aspect adapter for an "unchanging" property in
- * the specified subject. This is useful for a property aspect that does not
- * change for a particular subject; but the subject will change, resulting in
- * a new property. (A {@link TransformationPropertyValueModel} could also be
- * used in this situation.)
- */
- protected PropertyAspectAdapter(PropertyValueModel<? extends S> subjectHolder) {
- this(subjectHolder, EMPTY_PROPERTY_NAMES);
- }
-
-
- // ********** initialization **********
-
- protected PropertyChangeListener buildPropertyChangeListener() {
- // transform the subject's property change events into VALUE property change events
- return new PropertyChangeListener() {
- public void propertyChanged(PropertyChangeEvent event) {
- PropertyAspectAdapter.this.propertyChanged(event);
- }
- @Override
- public String toString() {
- return "property change listener: " + Arrays.asList(PropertyAspectAdapter.this.propertyNames); //$NON-NLS-1$
- }
- };
- }
-
-
- // ********** AspectAdapter implementation **********
-
- @Override
- protected void engageSubject_() {
- for (String propertyName : this.propertyNames) {
- ((Model) this.subject).addPropertyChangeListener(propertyName, this.propertyChangeListener);
- }
- }
-
- @Override
- protected void disengageSubject_() {
- for (String propertyName : this.propertyNames) {
- ((Model) this.subject).removePropertyChangeListener(propertyName, this.propertyChangeListener);
- }
- }
-
- protected void propertyChanged(@SuppressWarnings("unused") PropertyChangeEvent event) {
- this.propertyChanged();
- }
-
-}

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