org.gumtree.ui.terminal.support.telnet.TelnetConfigPart.java Source code

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Here is the source code for org.gumtree.ui.terminal.support.telnet.TelnetConfigPart.java

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/*******************************************************************************
 * Copyright (c) 2007 Australian Nuclear Science and Technology Organisation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Tony Lam (Bragg Institute) - initial API and implementation
 *******************************************************************************/

package org.gumtree.ui.terminal.support.telnet;

import org.eclipse.core.databinding.DataBindingContext;
import org.eclipse.core.databinding.UpdateValueStrategy;
import org.eclipse.core.databinding.beans.BeansObservables;
import org.eclipse.core.databinding.observable.Realm;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.gumtree.ui.terminal.ICommunicationConfigPart;

public class TelnetConfigPart implements ICommunicationConfigPart {

    private IConnectionContext connectionContext;

    private Composite parent;

    public void createControlPart(Composite parent) {
        this.parent = parent;
        parent.setLayout(new GridLayout(2, false));
        Label label = new Label(parent, SWT.NONE);
        label.setText("Host: ");
        final Text hostText = new Text(parent, SWT.BORDER);
        hostText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
        //      getBindingContext().bind(hostText, new Property(getConnectionContext(), "host"), null);

        label = new Label(parent, SWT.NONE);
        label.setText("Port: ");
        final Text portText = new Text(parent, SWT.BORDER);
        portText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
        //      getBindingContext().bind(portText, new Property(getConnectionContext(), "port"), null);

        // Databinding in Eclipse 3.3
        Realm.runWithDefault(SWTObservables.getRealm(PlatformUI.getWorkbench().getDisplay()), new Runnable() {
            public void run() {
                DataBindingContext bindingContext = new DataBindingContext();
                bindingContext.bindValue(SWTObservables.observeText(hostText, SWT.Modify),
                        BeansObservables.observeValue(getConnectionContext(), "host"), new UpdateValueStrategy(),
                        new UpdateValueStrategy());
                bindingContext.bindValue(SWTObservables.observeText(portText, SWT.Modify),
                        BeansObservables.observeValue(getConnectionContext(), "port"), new UpdateValueStrategy(),
                        new UpdateValueStrategy());
            }
        });
    }

    public IConnectionContext getConnectionContext() {
        if (connectionContext == null) {
            connectionContext = new ConnectionContext("", 21);
        }
        return connectionContext;
    }

}