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package org.eclipse.ecf.examples.remoteservices.quotes.consumer;
import org.eclipse.ecf.core.ContainerCreateException;
import org.eclipse.ecf.core.ContainerFactory;
import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.provider.zookeeper.core.ZooDiscoveryContainerInstantiator;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import com.remainsoftware.osgilloscope.OSGilloscope;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
public class ConsumerUI extends Shell {
private Text servers;
private Label lblBehindAFirewall;
private StyledText styledText;
private OSGilloscope gilloscope;
private Dispatcher dispatcher;
private Text info;
/**
* Launch the application.
*
* @param args
*/
public void main(String args[]) {
try {
// Display display = Display.getDefault();
// ConsumerUI shell = new ConsumerUI(display);
getShell().open();
getShell().layout();
while (!getShell().isDisposed()) {
if (!getDisplay().readAndDispatch()) {
getDisplay().sleep();
}
}
getDisplay().dispose();
} catch (Exception e) {
}
}
/**
* Create the shell.
*
* @param display
*/
public ConsumerUI(Display display) {
super(display, SWT.SHELL_TRIM);
setLayout(new FillLayout(SWT.HORIZONTAL));
Composite composite = new Composite(this, SWT.NONE);
composite.setLayout(new GridLayout(3, false));
Label lblCommaSeperatedList = new Label(composite, SWT.NONE);
lblCommaSeperatedList.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER,
false, false, 1, 1));
lblCommaSeperatedList.setText("Servers");
servers = (new Text(composite, SWT.BORDER));
servers.setToolTipText("Enter a host or a comma\r\nseparated list of hosts.");
getServers().setText("yazafatutu.com");
getServers().setLayoutData(
new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
Button btnConnect = new Button(composite, SWT.NONE);
btnConnect.addMouseListener(new MouseAdapter() {
@Override
public void mouseUp(MouseEvent e) {
startZookeeper();
}
});
btnConnect.setText("Connect");
TabFolder tabFolder = new TabFolder(composite, SWT.BOTTOM);
tabFolder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1));
TabItem tbtmUi = new TabItem(tabFolder, SWT.NONE);
tbtmUi.setText("UI");
Composite composite_2 = new Composite(tabFolder, SWT.NONE);
tbtmUi.setControl(composite_2);
composite_2.setLayout(new GridLayout(1, false));
gilloscope = new OSGilloscope(composite_2, SWT.NONE);
GridData gd_gilloscope = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
gd_gilloscope.heightHint = 100;
gilloscope.setLayoutData(gd_gilloscope);
Composite composite_1 = new Composite(composite_2, SWT.BORDER);
composite_1.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
composite_1.setLayout(new GridLayout(1, false));
lblBehindAFirewall = (new Label(composite_1, SWT.NONE));
getLabel().setAlignment(SWT.CENTER);
getLabel().setFont(new Font(null, "Segoe UI", 15, SWT.BOLD));
getLabel().setLayoutData(
new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
getLabel().setText("Behind a Firewall?");
styledText = (new StyledText(composite_1, SWT.BORDER | SWT.WRAP));
styledText.setText("Ports 2181 needs to be opened for the Zookeeper Discovery to work and port 3282 is needed by the ECF distribution provider. You can change the ports if you run this in your own environment.");
styledText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
styledText.setEditable(false);
TabItem tbtmInfo = new TabItem(tabFolder, SWT.NONE);
tbtmInfo.setText("Info");
Composite composite_3 = new Composite(tabFolder, SWT.NONE);
tbtmInfo.setControl(composite_3);
composite_3.setLayout(new FillLayout(SWT.HORIZONTAL));
info =new Text(composite_3, SWT.BORDER | SWT.V_SCROLL | SWT.MULTI);
createContents();
}
protected void startZookeeper() {
IContainer zooContainer = null;
try {
zooContainer = ContainerFactory.getDefault().createContainer(
ZooDiscoveryContainerInstantiator.NAME);
} catch (ContainerCreateException e1) {
}
if (zooContainer.getConnectedID() != null)
zooContainer.disconnect();
try {
String flavor = "centralized";
if (getServers().getText().split(",").length > 1)
flavor = "standalone";
zooContainer.connect(
zooContainer.getConnectNamespace().createInstance(
new String[] { "zoodiscovery.flavor." + flavor + "=" + getServers().getText() }), null);
} catch (Exception e) {
getLabel().setText(e.getLocalizedMessage());
getStyledText().setText(e.getCause().toString());
}
}
/**
* Create contents of the shell.
*/
protected void createContents() {
setText("ECF Zookeeper Quote Service Consumer");
setSize(450, 381);
dispatcher = new Dispatcher() {
@Override
public void setValue(int value) {
if (isSoundRequired())
clipper.playClip(getActiveSoundfile(), 0);
getGilloscope().setValues(OSGilloscope.HEARTBEAT);
}
public OSGilloscope getGilloscope() {
return gilloscope;
};
@Override
public boolean isServiceActive() {
return true;
}
};
dispatcher.dispatch();
}
@Override
protected void checkSubclass() {
// Disable the check that prevents subclassing of SWT components
}
public Label getLabel() {
return lblBehindAFirewall;
}
public StyledText getStyledText() {
return styledText;
}
public Text getServers() {
return servers;
}
public Dispatcher getDispatcher() {
return dispatcher;
}
public Text getInfo() {
return info;
}
}
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