| /******************************************************************************* |
| * Copyright (c) 2002, 2005 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.tools; |
| |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.swt.dnd.*; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.actions.ActionFactory; |
| |
| /** |
| * A base abstract implementation for "copy selection" actions. |
| */ |
| |
| public abstract class AbstractCopySelectionAction extends GlobalAction { |
| |
| /** |
| * The selection provider. |
| */ |
| protected ISelectionProvider selectionProvider; |
| |
| /** |
| * Sets action's text and tool tip text. |
| * |
| * @param selectionProvider the selection provider |
| */ |
| public AbstractCopySelectionAction(ISelectionProvider selectionProvider) { |
| super("&Copy"); //$NON-NLS-1$ |
| this.selectionProvider = selectionProvider; |
| } |
| |
| /** |
| * Copies the currently selected contents to the clipboard. The meaning of the |
| * currently selected contents is defined by overriding the getContents() |
| * method. |
| * |
| * @see org.eclipse.jface.action.IAction#run() |
| */ |
| @Override |
| public void run() { |
| // puts that content in the clipboard |
| Clipboard clipboard = new Clipboard(Display.getCurrent()); |
| clipboard.setContents(new Object[] {getContents()}, new Transfer[] {TextTransfer.getInstance()}); |
| clipboard.dispose(); |
| } |
| |
| /** |
| * Registers this action as a global action handler. |
| * |
| * @param actionBars the action bars where this action will be registered. |
| * @see org.eclipse.core.tools.GlobalAction#registerAsGlobalAction( |
| * org.eclipse.ui.IActionBars) |
| */ |
| @Override |
| public void registerAsGlobalAction(IActionBars actionBars) { |
| actionBars.setGlobalActionHandler(ActionFactory.COPY.getId(), this); |
| } |
| |
| /** |
| * Returns the currently selected contents as a String object. |
| * |
| * @return the selected contents as string. |
| */ |
| protected abstract String getContents(); |
| } |