diff options
Diffstat (limited to 'rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemViewExpandToBaseAction.java')
-rw-r--r-- | rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemViewExpandToBaseAction.java | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemViewExpandToBaseAction.java b/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemViewExpandToBaseAction.java deleted file mode 100644 index d714ff286..000000000 --- a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemViewExpandToBaseAction.java +++ /dev/null @@ -1,100 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 2007 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 - * - * Initial Contributors: - * The following IBM employees contributed to the Remote System Explorer - * component that contains this file: David McKnight, Kushal Munir, - * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, - * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. - * - * Contributors: - * {Name} (company) - description of contribution. - *******************************************************************************/ - -package org.eclipse.rse.internal.ui.actions; - -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.rse.internal.ui.view.SystemView; -import org.eclipse.rse.ui.actions.SystemBaseAction; -import org.eclipse.rse.ui.view.ISystemTree; -import org.eclipse.swt.widgets.Shell; - - - -/** - * Base class for Expand To actions on a container - */ -public abstract class SystemViewExpandToBaseAction extends SystemBaseAction -{ - - - - /** - * Constructor. - */ - public SystemViewExpandToBaseAction(String label, String tooltip, ImageDescriptor image, Shell parent) - { - super(label, tooltip, image, parent); - allowOnMultipleSelection(false); - setContextMenuGroup(org.eclipse.rse.ui.ISystemContextMenuConstants.GROUP_EXPANDTO); - setChecked(false); // will reset once we know the selection. - } - - /** - * Second and easiest opportunity to decide if the action should be enabled or not based - * on the current selection. Called by default implementation of updateSelection, once for - * each item in the selection. If any call to this returns false, the action is disabled. - * The default implementation returns true. - */ - public boolean checkObjectType(Object selectedObject) - { - SystemView sv = getSystemView(); - if (sv == null) - return false; - String currentFilter = sv.getExpandToFilter(selectedObject); - String thisFilter = getFilterString(selectedObject); - if (currentFilter != null) - { - if ((thisFilter!=null) && currentFilter.equals(thisFilter)) - setChecked(true); - } - else if (thisFilter == null) // I assume this is only the case for Expand To->All. - setChecked(true); - return true; - } - - /** - * Actually do the work - */ - public void run() - { - Object element = getFirstSelection(); - if (element != null) - { - SystemView view = (SystemView)getCurrentTreeView(); - view.expandTo(getFilterString(element)); - } - } - - /** - * Overridable extension point to get the fully resolved filter string at the time - * action is run. - */ - protected abstract String getFilterString(Object selectedObject); - - /** - * Return the current SystemView or null if the current viewer is not a system view - */ - protected SystemView getSystemView() - { - ISystemTree tree = getCurrentTreeView(); - if ((tree instanceof SystemView) && (((SystemView)tree).getSystemViewPart() != null)) - return (SystemView)tree; - else - return null; - } -} |