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- /*
- * Copyright (c) 2006-2015 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.addons.ui_swing;
-
- import java.awt.event.ActionEvent;
-
- import javax.swing.AbstractAction;
- import javax.swing.undo.CannotUndoException;
- import javax.swing.undo.UndoManager;
-
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
-
- import static com.dmdirc.util.LogUtils.USER_ERROR;
-
- /**
- * Handles redo's on text components.
- */
- public final class RedoAction extends AbstractAction {
-
- private static final Logger LOG = LoggerFactory.getLogger(RedoAction.class);
- /** A version number for this class. */
- private static final long serialVersionUID = 1;
- /** Undo manager. */
- private final UndoManager undoManager;
-
- /**
- * Creates a new instance of RedoAction.
- *
- * @param undoManager UndoManager to use for this redo action
- */
- public RedoAction(final UndoManager undoManager) {
- super("Undo");
-
- this.undoManager = undoManager;
- }
-
- @Override
- public void actionPerformed(final ActionEvent evt) {
- try {
- if (undoManager.canRedo()) {
- undoManager.redo();
- }
- } catch (CannotUndoException ex) {
- LOG.info(USER_ERROR, "Unable to redo", ex);
- }
- }
-
- }
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