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Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/view/IViewRootHandle.java')
-rw-r--r--jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/view/IViewRootHandle.java77
1 files changed, 0 insertions, 77 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/view/IViewRootHandle.java b/jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/view/IViewRootHandle.java
deleted file mode 100644
index c8d37630c..000000000
--- a/jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/view/IViewRootHandle.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2008 Oracle Corporation and others.
- * 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 Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jst.jsf.designtime.internal.view;
-
-import org.eclipse.jst.jsf.designtime.internal.view.DTUIViewRoot.StalenessListener;
-
-/**
- * A handle to a view root.
- *
- * @author cbateman
- *
- */
-public interface IViewRootHandle
-{
- /**
- * <p>
- * This returns the copy of the view root cached by the faces context. If
- * updateViewRoot has never been called (or if it was called but never
- * succeeded) it may return null.
- * </p>
- *
- * <p>
- * This method should be cheap and avoid blocking
- * </p>
- *
- * return null if the value of the view root
- *
- * @return the cached view root. May be null.
- */
- DTUIViewRoot getCachedViewRoot();
-
- /**
- * NOTE: this method may be long running. If you can tolerate a possibly
- * stale value more quickly, use getCachedViewRoot(). NEVER run this method
- * on the main UI thread.
- *
- * A good strategy for invoking is as follows:
- *
- * DTUIViewRoot viewRoot = handle.getCachedViewRoot();
- *
- * <pre>
- * if (viewRoot == null || viewRoot.isStale())
- * {
- * spawnTread that calls updateViewRoot
- * }
- *
- * </pre>
- *
- * @return the view root for the associated context object or null if there
- * is no context object.
- */
- DTUIViewRoot updateViewRoot();
-
- /**
- * Adds a staleness listener to the currently cached view root. If there
- * currently is no cached view root, then the listener will be stored
- * until a updateViewRoot is successfully called.
- * @param listener
- */
- void addListener(final StalenessListener listener);
-
- /**
- * Removes a staleness listener from the currently cached view root. If
- * there is no currently cached root, then the listener will be stored
- * until one is found. The call will then attempt to remove it.
- * @param listener
- */
- void removeListener(final StalenessListener listener);
-}

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