org.springframework.ide.eclipse.boot.dash.views.properties.ExposedPropertyControl.java Source code

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Here is the source code for org.springframework.ide.eclipse.boot.dash.views.properties.ExposedPropertyControl.java

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/*******************************************************************************
 * Copyright (c) 2015, 2016 Pivotal Software, Inc.
 * 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:
 *     Pivotal Software, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.boot.dash.views.properties;

import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
import org.springframework.ide.eclipse.boot.dash.model.AbstractLaunchConfigurationsDashElement;
import org.springframework.ide.eclipse.boot.dash.model.BootDashElement;
import org.springframework.ide.eclipse.boot.dash.ngrok.NGROKClient;
import org.springframework.ide.eclipse.boot.dash.ngrok.NGROKLaunchTracker;
import org.springsource.ide.eclipse.commons.ui.UiUtil;

import com.google.common.collect.ImmutableSet;

/**
 * @author Martin Lippert
 */
public class ExposedPropertyControl extends AbstractBdePropertyControl {

    private Link exposedURL;

    @Override
    public void createControl(Composite composite, TabbedPropertySheetPage page) {
        super.createControl(composite, page);
        page.getWidgetFactory().createLabel(composite, "Exposed via:") //$NON-NLS-1$
                .setLayoutData(GridDataFactory.fillDefaults().create());

        exposedURL = new Link(composite, SWT.NONE);
        exposedURL.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
        exposedURL.setBackground(composite.getBackground());

        exposedURL.addListener(SWT.Selection, new Listener() {
            @Override
            public void handleEvent(Event event) {
                AbstractLaunchConfigurationsDashElement<?> bde = getLocalBootDashElement();
                if (bde != null) {
                    ImmutableSet<ILaunchConfiguration> launchConfigs = bde.getLaunchConfigs();
                    if (launchConfigs.size() == 1) {
                        String tunnelName = launchConfigs.iterator().next().getName();
                        NGROKClient ngrokClient = NGROKLaunchTracker.get(tunnelName);
                        if (ngrokClient != null) {
                            String addr = ngrokClient.getURL();
                            UiUtil.openUrl(addr);
                        }
                    }
                }
            }
        });
    }

    @Override
    public void refreshControl() {
        AbstractLaunchConfigurationsDashElement<?> bde = getLocalBootDashElement();

        if (bde != null) {
            StringBuilder labelText = new StringBuilder();

            ImmutableSet<ILaunchConfiguration> configs = bde.getLaunchConfigs();
            if (configs.size() == 1) {
                String tunnelName = configs.iterator().next().getName();
                NGROKClient ngrokClient = NGROKLaunchTracker.get(tunnelName);
                if (ngrokClient != null) {
                    labelText.append(ngrokClient.getTunnel().getPublic_url()
                            + "   --- (local ngrok instance at: <a href=\"\">" + ngrokClient.getURL() + "</a>)");
                }
            }

            exposedURL.setText(labelText.toString());
        }
    }

    private AbstractLaunchConfigurationsDashElement<?> getLocalBootDashElement() {
        if (exposedURL != null && !exposedURL.isDisposed()) {
            BootDashElement bde = getBootDashElement();
            if (bde instanceof AbstractLaunchConfigurationsDashElement<?>) {
                return (AbstractLaunchConfigurationsDashElement<?>) bde;
            }
        }

        return null;
    }

}