eu.geclipse.terminal.ssh.internal.SSHConnectionWizardPage.java Source code

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Here is the source code for eu.geclipse.terminal.ssh.internal.SSHConnectionWizardPage.java

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/*****************************************************************************
 * Copyright (c) 2006, 2007 g-Eclipse Consortium 
 * 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
 *
 * Initial development of the original code was made for the
 * g-Eclipse project founded by European Union
 * project number: FP6-IST-034327  http://www.geclipse.eu/
 *
 * Contributors:
 *    Thomas Koeckerbauer GUP, JKU - initial API and implementation
 *****************************************************************************/

package eu.geclipse.terminal.ssh.internal;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;

class SSHConnectionWizardPage extends WizardPage implements Listener {
    private SSHConnectionComposite composite;
    private String preSelectedHostname = null;

    protected SSHConnectionWizardPage(final String pageName) {
        super(pageName);
    }

    public void createControl(final Composite parent) {
        this.composite = new SSHConnectionComposite(parent, SWT.NONE, this, this.preSelectedHostname);
        setPageComplete(false);
        setControl(this.composite);
        IStatus status = this.composite.getStatus();
        setPageComplete(status.getSeverity() != IStatus.ERROR);
    }

    void setPreselectedHostname(final String hostname) {
        this.preSelectedHostname = hostname;
    }

    @Override
    public String getTitle() {
        return Messages.getString("SSHConnectionWizardPage.ssh"); //$NON-NLS-1$
    }

    @Override
    public String getDescription() {
        return Messages.getString("SSHConnectionWizardPage.description"); //$NON-NLS-1$
    }

    public void handleEvent(final Event event) {
        validateInput();
        getWizard().getContainer().updateButtons();
    }

    private void validateInput() {
        IStatus status = this.composite.getStatus();
        applyToStatusLine(status);
        setPageComplete(status.getSeverity() != IStatus.ERROR);
    }

    private void applyToStatusLine(final IStatus status) {
        String message = status.getMessage();
        if (message.length() == 0)
            message = null;
        switch (status.getSeverity()) {
        case IStatus.OK:
            setErrorMessage(null);
            setMessage(message);
            break;
        case IStatus.WARNING:
            setErrorMessage(null);
            setMessage(message, IMessageProvider.WARNING);
            break;
        case IStatus.INFO:
            setErrorMessage(null);
            setMessage(message, IMessageProvider.INFORMATION);
            break;
        default:
            setErrorMessage(message);
            setMessage(null);
            break;
        }
    }

    SSHConnectionInfo getConnectionInfo() {
        return this.composite.getConnectionInfo();
    }
}