public About() {
cl = ClassLoader.getSystemClassLoader();
// ----------------------------------------CENTER--------------------------------//
imgAbout = new ImageIcon(cl.getResource("om.png"));
lblAbout = new JLabel(imgAbout);
lblAbout.setBounds(0, 0, 450, 263);
JPanel pnlCenter = new JPanel();
pnlCenter.setLayout(null);
pnlCenter.add(lblAbout);
btnOk = new JButton(new ImageIcon(cl.getResource("ok.png")));
btnOk.setBounds(390, 215, 40, 30);
pnlCenter.add(btnOk);
btnOk.addActionListener(this);
// -----------------------------------CONTAINER----------------------------------//
Container c = getContentPane();
c.setLayout(new BorderLayout());
c.add(pnlCenter, BorderLayout.CENTER);
setSize(450, 280);
setVisible(true);
setResizable(false);
setLocation(580, 280);
// setDefaultCloseOperation(EXIT_ON_CLOSE);
}
/**
* Get the current thread's context class loader which is set to the CommonClassLoader by
* ApplicationServer
*
* @return the thread's context classloader if it exists; else the system class loader.
*/
public static ClassLoader getClassLoader() {
if (Thread.currentThread().getContextClassLoader() != null) {
return Thread.currentThread().getContextClassLoader();
} else {
return ClassLoader.getSystemClassLoader();
}
}
public SidebarOption(String labelTxt, String rsc) {
label = new JLabel(labelTxt);
label.setForeground(Color.WHITE);
label.setFont(font);
add(label);
setOpaque(false);
setMaximumSize(new Dimension(1000, label.getPreferredSize().height + 5));
this.rsc = ClassLoader.getSystemClassLoader().getResource(rsc);
}
public OperatorDiscoverer(String[] jars) {
URL[] urls = new URL[jars.length];
for (int i = 0; i < jars.length; i++) {
pathsToScan.add(jars[i]);
try {
urls[i] = new URL("file://" + jars[i]);
} catch (MalformedURLException ex) {
throw new RuntimeException(ex);
}
}
classLoader = new URLClassLoader(urls, ClassLoader.getSystemClassLoader());
}
Sidebar() {
super(BoxLayout.Y_AXIS);
try {
back =
ImageIO.read(
ClassLoader.getSystemClassLoader()
.getResource("org/madeirahs/editor/ui/help_sidebar.png"));
scaleImage();
setPreferredSize(new Dimension(back.getWidth(), back.getHeight()));
} catch (IOException e) {
e.printStackTrace();
}
}
private static boolean loadProviderFromProperty() {
String cn = System.getProperty("com.sun.net.httpserver.HttpServerProvider");
if (cn == null) return false;
try {
@SuppressWarnings("deprecation")
Object o = Class.forName(cn, true, ClassLoader.getSystemClassLoader()).newInstance();
provider = (HttpServerProvider) o;
return true;
} catch (ClassNotFoundException
| IllegalAccessException
| InstantiationException
| SecurityException x) {
throw new ServiceConfigurationError(null, x);
}
}
private static boolean loadProviderAsService() {
Iterator<HttpServerProvider> i =
ServiceLoader.load(HttpServerProvider.class, ClassLoader.getSystemClassLoader()).iterator();
for (; ; ) {
try {
if (!i.hasNext()) return false;
provider = i.next();
return true;
} catch (ServiceConfigurationError sce) {
if (sce.getCause() instanceof SecurityException) {
// Ignore the security exception, try the next provider
continue;
}
throw sce;
}
}
}
public class HelpUI extends JDialog {
/** */
private static final long serialVersionUID = -8355846190461698480L;
private static final String UI_ROOT = "org/madeirahs/editor/ui/",
HELP_ARTIFACTS_LOC = UI_ROOT + "help_artifacts.html",
HELP_NET_LOC = UI_ROOT + "help_net.rtf",
HELP_GENERAL_LOC = UI_ROOT + "help_general.rtf",
HELP_GPL_LOC = UI_ROOT + "gpl.html";
private static final URL BLANK_PAGE =
ClassLoader.getSystemClassLoader().getResource(UI_ROOT + "blank.html");
private static double scalex, scaley;
static {
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
scalex = d.width / 1920.0;
scaley = d.height / 1080.0;
if (scalex > 1) scalex = 1;
if (scaley > 1) scaley = 1;
}
private Sidebar sidebar;
private SidebarOption general, artifact, net, gpl, sel;
private JTextPane infoView;
public HelpUI(Frame parent, String title) {
sidebar = new Sidebar();
sidebar.setBorder(new EmptyBorder(10, 10, 10, 10));
infoView = new JTextPane();
Dimension d1 = sidebar.getPreferredSize();
infoView.setPreferredSize(new Dimension(d1.width * 3, d1.height - 5));
infoView.setEditable(false);
MouseAdapter ma =
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent me) {
SidebarOption sopt = (SidebarOption) me.getComponent();
if (sel != null) {
sel.setSelected(false);
sel.repaint();
}
sel = sopt;
sel.setSelected(true);
sel.repaint();
renderInfo();
}
};
general = new SidebarOption("General Info", HELP_GENERAL_LOC);
general.addMouseListener(ma);
sidebar.add(general);
sidebar.add(Box.createVerticalStrut(scy(10)));
artifact = new SidebarOption("Artifacts", HELP_ARTIFACTS_LOC);
artifact.addMouseListener(ma);
sidebar.add(artifact);
sidebar.add(Box.createVerticalStrut(scy(10)));
net = new SidebarOption("Networking", HELP_NET_LOC);
net.addMouseListener(ma);
sidebar.add(net);
sidebar.add(Box.createVerticalStrut(scy(10)));
gpl = new SidebarOption("License", HELP_GPL_LOC);
gpl.addMouseListener(ma);
sidebar.add(gpl);
general.setSelected(true);
sel = general;
sidebar.add(Box.createVerticalGlue());
add(BorderLayout.WEST, sidebar);
add(BorderLayout.CENTER, new JScrollPane(infoView));
setResizable(false);
pack();
setLocationRelativeTo(parent);
setTitle(title);
renderInfo();
}
private void renderInfo() {
if (sel.rsc == null) {
try {
infoView.setPage(BLANK_PAGE);
} catch (IOException e) {
e.printStackTrace();
}
return;
}
try {
infoView.setPage(sel.rsc);
} catch (IOException e) {
e.printStackTrace();
}
}
private int scx(int px) {
return (int) Math.round(px * scalex);
}
private int scy(int py) {
return (int) Math.round(py * scaley);
}
private class Sidebar extends Box {
/** */
private static final long serialVersionUID = -4636294888266555489L;
BufferedImage back;
Sidebar() {
super(BoxLayout.Y_AXIS);
try {
back =
ImageIO.read(
ClassLoader.getSystemClassLoader()
.getResource("org/madeirahs/editor/ui/help_sidebar.png"));
scaleImage();
setPreferredSize(new Dimension(back.getWidth(), back.getHeight()));
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void paintComponent(Graphics g) {
g.drawImage(back, 0, 0, null);
super.paintComponent(g);
}
private void scaleImage() {
Image img =
back.getScaledInstance(scx(back.getWidth()), scy(back.getHeight()), Image.SCALE_SMOOTH);
back =
new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);
Graphics g = back.getGraphics();
g.drawImage(img, 0, 0, null);
g.dispose();
}
}
private class SidebarOption extends JPanel {
/** */
private static final long serialVersionUID = -3208144624932369119L;
private final Font font = new Font("Arial", Font.BOLD, 16);
private final Color selColor = new Color(0, 0, 255, 100);
private boolean selected = false;
JLabel label;
URL rsc;
public SidebarOption(String labelTxt, String rsc) {
label = new JLabel(labelTxt);
label.setForeground(Color.WHITE);
label.setFont(font);
add(label);
setOpaque(false);
setMaximumSize(new Dimension(1000, label.getPreferredSize().height + 5));
this.rsc = ClassLoader.getSystemClassLoader().getResource(rsc);
}
@Override
public void paintComponent(Graphics g) {
if (selected) {
g.setColor(selColor);
g.fillRoundRect(0, 0, getWidth(), getHeight(), getWidth() / 10, getHeight() / 10);
label.setForeground(Color.YELLOW);
} else label.setForeground(Color.WHITE);
super.paintComponent(g);
}
public void setSelected(boolean selected) {
this.selected = selected;
}
}
}
public OperatorDiscoverer() {
classLoader = ClassLoader.getSystemClassLoader();
}
/**
* This calls the external Moodle web service.
*
* <p>params String containing the parameters of the call.<br>
* elements NodeList containing name/value pairs of returned XML data.
*
* @param params String
* @return elements NodeList
* @throws MoodleRestException
*/
public static NodeList call(String params) throws MoodleRestException {
NodeList elements = null;
try {
URL getUrl = new URL(url);
HttpURLConnection connection = (HttpURLConnection) getUrl.openConnection();
connection.setRequestMethod("POST");
connection.setRequestProperty("Accept", "application/xml");
connection.setDoOutput(true);
OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream());
writer.write(params);
writer.flush();
writer.close();
// Used for testing
StringBuilder buffer = new StringBuilder();
BufferedReader reader =
new BufferedReader(new InputStreamReader(connection.getInputStream()));
String line = reader.readLine();
buffer.append(line).append('\n');
// FindPath fp=new FindPath();
InputStream resource =
ClassLoader.getSystemClassLoader()
.getResourceAsStream("net/beaconhillcott/moodlerest/EntityInjection.xml");
BufferedReader entities = new BufferedReader(new InputStreamReader(/*fp.*/ resource));
String entitiesLine = null;
while ((entitiesLine = entities.readLine()) != null) {
// System.out.println(entitiesLine);
buffer.append(entitiesLine).append('\n');
}
entities.close();
boolean error = false;
while ((line = reader.readLine()) != null) {
// System.out.println(line);
if (error)
throw new MoodleRestException(
line.substring(line.indexOf('>') + 1, line.indexOf('<', line.indexOf('>') + 1)));
if (line.contains("<EXCEPTION")) error = true;
buffer.append(line).append('\n');
}
reader.close();
if (debug) {
System.out.println(buffer.toString());
}
XPath xpath = XPathFactory.newInstance().newXPath();
// InputSource source=new InputSource(connection.getInputStream());
InputSource source = new InputSource(new ByteArrayInputStream(buffer.toString().getBytes()));
elements = (NodeList) xpath.evaluate("//VALUE", source, XPathConstants.NODESET);
// Used for testing
if (debug) {
for (int i = 0; i < elements.getLength(); i++) {
String parent =
elements
.item(i)
.getParentNode()
.getParentNode()
.getParentNode()
.getParentNode()
.getNodeName();
if (parent.equals("KEY"))
parent =
elements
.item(i)
.getParentNode()
.getParentNode()
.getParentNode()
.getParentNode()
.getAttributes()
.getNamedItem("name")
.getNodeValue();
String content = elements.item(i).getTextContent();
String nodeName =
elements.item(i).getParentNode().getAttributes().getNamedItem("name").getNodeValue();
System.out.println("parent=" + parent + " nodeName=" + nodeName + " content=" + content);
}
}
connection.disconnect();
} catch (XPathExpressionException ex) {
Logger.getLogger(MoodleCallRestWebService.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(MoodleCallRestWebService.class.getName()).log(Level.SEVERE, null, ex);
}
return elements;
}
