| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.debug.ui.launcher; |
| |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * Defines a classpath viewer to abstract between classpath viewers that are tree or table viewers. |
| */ |
| public interface IClasspathViewer extends ISelectionProvider { |
| |
| /** |
| * Returns the entries in this viewer that are the children of the parent element |
| * associated with the selected item(s) |
| * |
| * @return the entries in this viewer |
| */ |
| public IRuntimeClasspathEntry[] getEntries(); |
| |
| /** |
| * Sets the entries in this viewer to the given runtime classpath |
| * entries |
| * |
| * @param entries runtime classpath entries |
| */ |
| public void setEntries(IRuntimeClasspathEntry[] entries); |
| |
| /** |
| * Returns the shell associated with this viewer |
| * @return a shell |
| */ |
| public Shell getShell(); |
| |
| /** |
| * Returns whether this viewer is enabled |
| * @return whether this viewer is enabled |
| */ |
| public boolean isEnabled(); |
| |
| /** |
| * Adds the given entries to the list. If there is no selection |
| * in the list, the entries are added at the end of the list, |
| * otherwise the new entries are added before the (first) selected |
| * entry. The new entries are selected. |
| * |
| * @param entries additions |
| */ |
| public void addEntries(IRuntimeClasspathEntry[] res); |
| |
| /** |
| * Refreshes this entry in the viewer. |
| * @param entry the entry to be refreshed |
| */ |
| public void refresh(Object entry); |
| |
| /** |
| * The entries in a runtime classpath entry viewer have changed in some way. |
| * Calling this method allows the viewer to adapt to those changes if necessary. |
| */ |
| public void notifyChanged(); |
| |
| /** |
| * Returns the index of an equivalent entry, or -1 if none. |
| * |
| * @return the index of an equivalent entry, or -1 if none |
| */ |
| public int indexOf(IRuntimeClasspathEntry entry); |
| |
| /** |
| * Returns whether an action of the supplied action type should be enabled based on the supplied selection. |
| * |
| * @param actionType One of RuntimeClasspathAction constants defining the action type |
| * @param selection The selection to use for the update |
| * @return Whether the action of this type should be enabled based on the selection |
| */ |
| public boolean updateSelection(int actionType, IStructuredSelection selection); |
| } |