InsightActionSection.java

/*******************************************************************************
 * Copyright (c) 2012 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 com.vmware.vfabric.ide.eclipse.tcserver.insight.internal.ui;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Link;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.forms.widgets.ExpandableComposite;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Section;
import org.eclipse.ui.forms.widgets.TableWrapLayout;
import org.eclipse.wst.server.ui.editor.ServerEditorSection;

import com.vmware.vfabric.ide.eclipse.tcserver.insight.internal.ui.actions.OpenDashboardAction;

/**
 * A section for running Insight related actions.
 * @author Steffen Pingel
 */
public class InsightActionSection extends ServerEditorSection {

	public InsightActionSection() {
	}

	@Override
	public void createSection(Composite parent) {
		super.createSection(parent);
		FormToolkit toolkit = getFormToolkit(parent.getDisplay());

		Section section = toolkit.createSection(parent, ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR
				| Section.DESCRIPTION | ExpandableComposite.FOCUS_TITLE | ExpandableComposite.EXPANDED);
		section.setText("Dashboard");
		section.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL));

		Composite composite = toolkit.createComposite(section);
		TableWrapLayout layout = new TableWrapLayout();
		layout.topMargin = 0;
		layout.leftMargin = 8;
		layout.bottomMargin = 8;
		layout.rightMargin = 8;
		composite.setLayout(layout);
		toolkit.paintBordersFor(composite);
		section.setClient(composite);

		final OpenDashboardAction action = new OpenDashboardAction();
		Link link = new Link(composite, SWT.NONE);
		link.setText("<a>Open Insight Dashboard</a> to view metrics. Requires server to be running with Insight enabled.");
		link.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent event) {
				action.run(server.getOriginal());
			}
		});
		link.setEnabled(server.getOriginal() != null && action.isEnabled(server.getOriginal()));
	}

	@Override
	public void init(IEditorSite site, IEditorInput input) {
		super.init(site, input);
	}

}