DMDirc-Plugins/src/com/dmdirc/addons/ui_swing/actions/InputFieldCopyAction.java

/*
 * Copyright (c) 2006-2011 Chris Smith, Shane Mc Cormack, Gregory Holmes
 *
 * 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.actions;

import com.dmdirc.addons.ui_swing.textpane.TextPane;

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.JTextField;

/**
 * Textpane Copy action.
 */
public final class InputFieldCopyAction extends AbstractAction {

    /**
     * A version number for this class. It should be changed whenever the class
     * structure is changed (or anything else that would prevent serialized
     * objects being unserialized with the new class).
     */
    private static final long serialVersionUID = 1;

    /** Text component to be acted upon. */
    private final TextPane textPane;
    /** Input field to be acted upon. */
    private final JTextField inputField;

    /**
     * Instantiates a new copy action.
     *
     * @param textPane TextPane to be acted upon
     * @param inputField Inputfield to be acted upon
     */
    public InputFieldCopyAction(final TextPane textPane,
            final JTextField inputField) {
        super("Copy");

        this.textPane = textPane;
        this.inputField = inputField;
    }

    /**
     * {@inheritDoc}
     *
     * @param e Action event
     */
    @Override
    public void actionPerformed(final ActionEvent e) {
        final String inputSelected = inputField.getSelectedText();
        if (inputSelected != null && !inputSelected.isEmpty()) {
            inputField.copy();
        } else if (textPane.hasSelectedRange()) {
            textPane.copy((e.getModifiers() & ActionEvent.SHIFT_MASK)
                == ActionEvent.SHIFT_MASK);
        }
    }
}