OpenURLAction.java example

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/*
 *  Freeplane - mind map editor
 *  Copyright (C) 2008 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
 *
 *  This file is modified by Dimitry Polivaev in 2008.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.freeplane.features.help;

import java.awt.event.ActionEvent;
import java.net.MalformedURLException;
import java.net.URL;

import org.freeplane.core.ui.AFreeplaneAction;
import org.freeplane.core.ui.components.UITools;
import org.freeplane.core.util.LogUtils;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.mode.Controller;

class OpenURLAction extends AFreeplaneAction {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	final private String url;

	OpenURLAction(final String key, final String url) {
		super(key);
		this.url = url;
	}

	public void actionPerformed(final ActionEvent e) {
		try {
			Controller.getCurrentController().getViewController().openDocument(new URL(url));
		}
		catch (final MalformedURLException ex) {
			UITools.errorMessage(TextUtils.getText("url_error") + "\n" + ex);
			LogUtils.warn(ex);
		}
		catch (final Exception ex) {
			UITools.errorMessage(ex);
			LogUtils.warn(ex);
		}
	}
}