--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2010, 2011 IBM 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:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.ui.callhierarchy;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IAction;
+
+import org.eclipse.ui.PlatformUI;
+
+import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
+import org.eclipse.jdt.internal.ui.JavaPluginImages;
+
+
+/**
+ * The action to pin the Call Hierarchy view.
+ *
+ * @since 3.7
+ */
+class PinCallHierarchyViewAction extends Action {
+ private CallHierarchyViewPart fView= null;
+
+ /**
+ * Constructs a 'Pin Call Hierarchy view' action.
+ *
+ * @param view the Call Hierarchy view
+ */
+ public PinCallHierarchyViewAction(CallHierarchyViewPart view) {
+ super(CallHierarchyMessages.PinCallHierarchyViewAction_label, IAction.AS_CHECK_BOX);
+ setToolTipText(CallHierarchyMessages.PinCallHierarchyViewAction_tooltip);
+ JavaPluginImages.setLocalImageDescriptors(this, "pin_view.gif"); //$NON-NLS-1$
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.CALL_HIERARCHY_PIN_VIEW_ACTION);
+ fView= view;
+ }
+
+ /*
+ * @see org.eclipse.jface.action.Action#run()
+ */
+ @Override
+ public void run() {
+ fView.setPinned(isChecked());
+ }
+}