org.gumtree.gumnix.sics.internal.ui.SicsTelnetConfigPart.java Source code

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Here is the source code for org.gumtree.gumnix.sics.internal.ui.SicsTelnetConfigPart.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.gumnix.sics.internal.ui;

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.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.gumtree.gumnix.sics.core.SicsCore;
import org.gumtree.gumnix.sics.core.SicsCoreProperties;
import org.gumtree.gumnix.sics.io.ISicsConnectionContext;
import org.gumtree.ui.terminal.support.telnet.TelnetConfigPart;

public class SicsTelnetConfigPart extends TelnetConfigPart {

    private SicsConnectionContext connectionContext;

    public SicsTelnetConfigPart() {
        super();
    }

    public SicsConnectionContext getConnectionContext() {
        if (connectionContext == null) {
            // Default
            connectionContext = new SicsConnectionContext("", 21);
            connectionContext.setHost(SicsCoreProperties.SERVER_HOST.getValue());
            connectionContext.setPort(SicsCoreProperties.TELNET_PORT.getInt());
            // Replace with current context if available
            ISicsConnectionContext currentContext = SicsCore.getDefaultProxy().getConnectionContext();
            if (currentContext != null) {
                connectionContext.setHost(currentContext.getHost());
                connectionContext.setLogin(currentContext.getRole().getLoginId());
                connectionContext.setPassword(currentContext.getPassword());
            }
        }
        return connectionContext;
    }

    public void createControlPart(Composite parent) {
        super.createControlPart(parent);

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

        label = new Label(parent, SWT.NONE);
        label.setText("Password: ");
        final Text passwordText = new Text(parent, SWT.BORDER | SWT.PASSWORD);
        passwordText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
        //      getBindingContext().bind(passwordText, new Property(getConnectionContext(), "password"), null);

        // Eclipse 3.3 databinding
        Realm.runWithDefault(SWTObservables.getRealm(PlatformUI.getWorkbench().getDisplay()), new Runnable() {
            public void run() {
                DataBindingContext bindingContext = new DataBindingContext();
                bindingContext.bindValue(SWTObservables.observeText(loginText, SWT.Modify),
                        BeansObservables.observeValue(getConnectionContext(), "login"), new UpdateValueStrategy(),
                        new UpdateValueStrategy());
                bindingContext.bindValue(SWTObservables.observeText(passwordText, SWT.Modify),
                        BeansObservables.observeValue(getConnectionContext(), "password"),
                        new UpdateValueStrategy(), new UpdateValueStrategy());
            }
        });

    }
}