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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionManager.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionManager.java45
1 files changed, 45 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionManager.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionManager.java
new file mode 100644
index 0000000000..e200fc65b5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionManager.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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.selection;
+
+import org.eclipse.ui.IWorkbenchPart;
+
+public interface ISelectionManager
+{
+ /**
+ * Return the current selection.
+ * This will never be null, but it may be <code>Selection.NULL_SELECTION</code>.
+ */
+ public Selection getCurrentSelection();
+
+ /**
+ * Not to be called lightly, this will affect the selection for all interested
+ * objects in a window.
+ * The newSelection will be selected.
+ */
+ public void select(Selection newSelection);
+
+ /**
+ * Not to be called lightly, this will affect the selection for all interested
+ * objects in a window.
+ * The oldSelection will be deselected, iff it matches the current selection.
+ */
+ public void deselect(Selection oldSelection);
+
+ /**
+ * This may be used to register a part with the selection manager if the part
+ * is known to need access to the selection manager before it is ever activated
+ * or in the case it may be activated prior to the selection manager being
+ * created.
+ *
+ * It should not be necessary to deregister a part, as that happens when the
+ * part is closed.
+ */
+ public void register(IWorkbenchPart part);
+}

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