taverna-plugins-gui/src/main/java/org/apache/taverna/raven/plugins/ui/CheckForUpdatesDialog.java - incubator-taverna-workbench - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package org.apache.taverna.raven.plugins.ui;

 import java.awt.BorderLayout;
 import java.awt.Dimension;
 import java.awt.FlowLayout;
 import java.awt.Font;
 import java.awt.Frame;
 import java.awt.Rectangle;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.IOException;

 import javax.swing.JButton;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.border.CompoundBorder;
 import javax.swing.border.EmptyBorder;
 import javax.swing.border.EtchedBorder;

 import org.apache.taverna.workbench.helper.HelpEnabledDialog;

 import org.apache.commons.io.FileUtils;
 import org.apache.log4j.Logger;

 /**
  * Dialog that lets user know that there are updates available.
  *
  */
 @SuppressWarnings("serial")
 public class CheckForUpdatesDialog extends HelpEnabledDialog {

 	private Logger logger = Logger.getLogger(CheckForUpdatesDialog.class);

 	public CheckForUpdatesDialog(){
 		super((Frame)null, "Updates available", true);
 		initComponents();
 	}

 	// For testing
 	public static void main (String[] args){
 		CheckForUpdatesDialog dialog = new CheckForUpdatesDialog();
 		dialog.setVisible(true);
 	}

 	private void initComponents() {
 		// Base font for all components on the form
 		Font baseFont = new JLabel("base font").getFont().deriveFont(11f);

 		// Message saying that updates are available
 		JPanel messagePanel = new JPanel(new BorderLayout());
 		messagePanel.setBorder(new CompoundBorder(new EmptyBorder(10,10,10,10), new EtchedBorder(EtchedBorder.LOWERED)));
 		JLabel message = new JLabel(
 				"<html><body>Updates are available for some Taverna components. To review and <br>install them go to 'Updates and plugins' in the 'Advanced' menu.</body><html>");
 		message.setFont(baseFont.deriveFont(12f));
 		message.setBorder(new EmptyBorder(5,5,5,5));
 		message.setIcon(UpdatesAvailableIcon.updateIcon);
 		messagePanel.add(message, BorderLayout.CENTER);

 		// Buttons
 		JPanel buttonsPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
 		JButton okButton = new JButton("OK"); // we'll check for updates again in 2 weeks
 		okButton.setFont(baseFont);
 		okButton.addActionListener(new ActionListener(){
 			public void actionPerformed(ActionEvent e) {
 				okPressed();
 			}
 		});

 		buttonsPanel.add(okButton);

 		getContentPane().setLayout(new BorderLayout());
 		getContentPane().add(messagePanel, BorderLayout.CENTER);
 		getContentPane().add(buttonsPanel, BorderLayout.SOUTH);

 		pack();
 		setResizable(false);
 		// Center the dialog on the screen (we do not have the parent)
 		Dimension dimension = getToolkit().getScreenSize();
 		Rectangle abounds = getBounds();
 		setLocation((dimension.width - abounds.width) / 2,
 				(dimension.height - abounds.height) / 2);
 		setSize(getPreferredSize());
 	}

 	protected void okPressed() {
 	       try {
 	            FileUtils.touch(CheckForUpdatesStartupHook.lastUpdateCheckFile);
 	        } catch (IOException ioex) {
 	        	logger.error("Failed to touch the 'Last update check' file for Taverna updates.", ioex);
 	        }
 		closeDialog();
 	}

 	private void closeDialog() {
 		setVisible(false);
 		dispose();
 	}

 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You under the Apache License, Version 2.0
	* (the "License"); you may not use this file except in compliance with
	* the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	package org.apache.taverna.raven.plugins.ui;

	import java.awt.BorderLayout;
	import java.awt.Dimension;
	import java.awt.FlowLayout;
	import java.awt.Font;
	import java.awt.Frame;
	import java.awt.Rectangle;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import java.io.IOException;

	import javax.swing.JButton;
	import javax.swing.JDialog;
	import javax.swing.JLabel;
	import javax.swing.JPanel;
	import javax.swing.border.CompoundBorder;
	import javax.swing.border.EmptyBorder;
	import javax.swing.border.EtchedBorder;

	import org.apache.taverna.workbench.helper.HelpEnabledDialog;

	import org.apache.commons.io.FileUtils;
	import org.apache.log4j.Logger;

	/**
	* Dialog that lets user know that there are updates available.
	*
	*/
	@SuppressWarnings("serial")
	public class CheckForUpdatesDialog extends HelpEnabledDialog {

	private Logger logger = Logger.getLogger(CheckForUpdatesDialog.class);

	public CheckForUpdatesDialog(){
	super((Frame)null, "Updates available", true);
	initComponents();
	}

	// For testing
	public static void main (String[] args){
	CheckForUpdatesDialog dialog = new CheckForUpdatesDialog();
	dialog.setVisible(true);
	}

	private void initComponents() {
	// Base font for all components on the form
	Font baseFont = new JLabel("base font").getFont().deriveFont(11f);

	// Message saying that updates are available
	JPanel messagePanel = new JPanel(new BorderLayout());
	messagePanel.setBorder(new CompoundBorder(new EmptyBorder(10,10,10,10), new EtchedBorder(EtchedBorder.LOWERED)));
	JLabel message = new JLabel(
	"<html><body>Updates are available for some Taverna components. To review and <br>install them go to 'Updates and plugins' in the 'Advanced' menu.</body><html>");
	message.setFont(baseFont.deriveFont(12f));
	message.setBorder(new EmptyBorder(5,5,5,5));
	message.setIcon(UpdatesAvailableIcon.updateIcon);
	messagePanel.add(message, BorderLayout.CENTER);

	// Buttons
	JPanel buttonsPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
	JButton okButton = new JButton("OK"); // we'll check for updates again in 2 weeks
	okButton.setFont(baseFont);
	okButton.addActionListener(new ActionListener(){
	public void actionPerformed(ActionEvent e) {
	okPressed();
	}
	});

	buttonsPanel.add(okButton);

	getContentPane().setLayout(new BorderLayout());
	getContentPane().add(messagePanel, BorderLayout.CENTER);
	getContentPane().add(buttonsPanel, BorderLayout.SOUTH);

	pack();
	setResizable(false);
	// Center the dialog on the screen (we do not have the parent)
	Dimension dimension = getToolkit().getScreenSize();
	Rectangle abounds = getBounds();
	setLocation((dimension.width - abounds.width) / 2,
	(dimension.height - abounds.height) / 2);
	setSize(getPreferredSize());
	}

	protected void okPressed() {
	try {
	FileUtils.touch(CheckForUpdatesStartupHook.lastUpdateCheckFile);
	} catch (IOException ioex) {
	logger.error("Failed to touch the 'Last update check' file for Taverna updates.", ioex);
	}
	closeDialog();
	}

	private void closeDialog() {
	setVisible(false);
	dispose();
	}

	}