Makelangelo-software

package com.marginallyclever.makelangelo.select;

import java.awt.BorderLayout;
import java.awt.Desktop;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import javax.swing.JEditorPane;

import javax.swing.ToolTipManager;
import javax.swing.event.HyperlinkEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Read only JEditorPane with an HyperlinkListener for text/html, contening or not, multiple html link.
 * With clickable link (Desktop.BROWSE) and ToolTips when hovered over.
 * 
 * @author Dan Royer
 * @since 7.24.0
 */
public class SelectReadOnlyText extends Select {
	/**
	 * 
	 */
	private static final long serialVersionUID = -8918068053490064344L;
	
	private static final Logger logger = LoggerFactory.getLogger(SelectReadOnlyText.class);
		
	private JEditorPane jEdPane;
	
	public SelectReadOnlyText(String internalName,String labelKey) {
		super(internalName);		
		jEdPane = createJEditorPaneWithHyperlinkListenerAndToolTipsForDesktopBrowse("<html>"+ labelKey+"</html>");
		this.add(jEdPane,BorderLayout.CENTER);
	}
	
	/**
	 * Create a JEditorPane not editable for text/html contente, with an HyperLinkListener to Desktop Browse (when clicked) and show a ToolTips with the URL hovered.
	 * @param sToSetAsTextToTheHtmlEditorPane
	 * @return 
	 */
	public static JEditorPane createJEditorPaneWithHyperlinkListenerAndToolTipsForDesktopBrowse(String sToSetAsTextToTheHtmlEditorPane) {
		JEditorPane createdJEditorPane =  new JEditorPane();
		createdJEditorPane.setEditable(false);
		createdJEditorPane.setOpaque(false);
		createdJEditorPane.setContentType("text/html");
		createdJEditorPane.setText(sToSetAsTextToTheHtmlEditorPane);
		createdJEditorPane.addHyperlinkListener((HyperlinkEvent hyperlinkEvent) -> {
			HyperlinkEvent.EventType eventType = hyperlinkEvent.getEventType();
			if (eventType == HyperlinkEvent.EventType.ACTIVATED) {
				if (Desktop.isDesktopSupported()) {
					try {
						URI u = hyperlinkEvent.getURL().toURI();
						Desktop desktop = Desktop.getDesktop();
						if ( desktop.isSupported(Desktop.Action.BROWSE)){
							logger.debug("Desktop.Action.BROWSE {}", u);
							desktop.browse(u);
						}else{
							logger.error("Desktop.Action.BROWSE not supported. Cant browse {}", u);
						}
					} catch (IOException | URISyntaxException e) {
						logger.error("Failed to open the browser to the url", e);
					}
				}else{
					logger.error("Desktop not supported. Cant browse {}", hyperlinkEvent.getURL());
				}
			}
			else if ( eventType == HyperlinkEvent.EventType.ENTERED ){
				createdJEditorPane.setToolTipText(hyperlinkEvent.getURL().toExternalForm());
				ToolTipManager.sharedInstance().setInitialDelay(0);// TODO sould be set at the starting of the application
				ToolTipManager.sharedInstance().setDismissDelay(5000);// TODO sould be set at the starting of the application
			}
			else if ( eventType == HyperlinkEvent.EventType.EXITED ){
				createdJEditorPane.setToolTipText(null);// null to turn off the tooltips.
			}
		});
		return createdJEditorPane;
	}
}