diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/TreeChangeEvent.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/TreeChangeEvent.java | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/TreeChangeEvent.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/TreeChangeEvent.java deleted file mode 100644 index 7ad7e03db5..0000000000 --- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/TreeChangeEvent.java +++ /dev/null @@ -1,90 +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.model.event; - -import java.util.Collection; - -import org.eclipse.jpt.common.utility.internal.iterables.ArrayIterable; -import org.eclipse.jpt.common.utility.model.Model; - -/** - * A "tree change" event gets delivered whenever a model changes a "bound" - * or "constrained" tree in a manner that is not easily characterized by - * the other tree events. - * A <code>TreeChangeEvent</code> is sent as an - * argument to the {@link org.eclipse.jpt.common.utility.model.listener.TreeChangeListener}. - * <p> - * Provisional API: This class is part of an interim API that is still - * under development and expected to change significantly before reaching - * stability. It is available at this early stage to solicit feedback from - * pioneering adopters on the understanding that any code that uses this API - * will almost certainly be broken (repeatedly) as the API evolves. - */ -public final class TreeChangeEvent extends TreeEvent { - - /** - * The current nodes in the changed tree. - */ - protected final Object[] nodes; - - private static final long serialVersionUID = 1L; - - - // ********** constructor ********** - - /** - * Construct a new tree change event. - * - * @param source The object on which the event initially occurred. - * @param treeName The programmatic name of the tree that was changed. - * @param nodes The current nodes in the changed tree. - */ - public TreeChangeEvent(Model source, String treeName, Collection<?> nodes) { - this(source, treeName, nodes.toArray()); // NPE if 'nodes' is null - } - - private TreeChangeEvent(Model source, String treeName, Object[] nodes) { - super(source, treeName); - this.nodes = nodes; - } - - - // ********** standard state ********** - - /** - * Return the current nodes in the changed tree. - */ - public Iterable<?> getNodes() { - return new ArrayIterable<Object>(this.nodes); - } - - /** - * Return the current nodes in the changed tree. - */ - public int getNodesSize() { - return this.nodes.length; - } - - - // ********** cloning ********** - - public TreeChangeEvent clone(Model newSource) { - return this.clone(newSource, this.treeName); - } - - /** - * Return a copy of the event with the specified source and tree name - * replacing the current source and tree name. - */ - public TreeChangeEvent clone(Model newSource, String newTreeName) { - return new TreeChangeEvent(newSource, newTreeName, this.nodes); - } - -} |