bundles/core/org.eclipse.apogy.core.invocator.ui/src/org/eclipse/apogy/core/invocator/ui/composites/AbstractProgramRuntimeControlComposite.java

/*******************************************************************************
 * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency 
 * 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:
 *     Pierre Allard,
 *     Regent L'Archeveque,
 *     Olivier L. Larouche - initial API and implementation
 *
 * SPDX-License-Identifier: EPL-1.0
 *     
 *******************************************************************************/
package org.eclipse.apogy.core.invocator.ui.composites;

import org.eclipse.apogy.core.invocator.AbstractProgramRuntime;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class AbstractProgramRuntimeControlComposite extends Composite {
	private static final Logger Logger = LoggerFactory.getLogger(AbstractProgramRuntimeControlComposite.class);

	protected AbstractProgramRuntime abstractProgramRuntime;

	private final Button initButton;
	private final Button terminateButton;
	private final Button resumeButton;
	private final Button suspendButton;
	private final Button stepIntoButton;
	private final Button stepOverButton;
	private final Button stepReturnButton;

	public AbstractProgramRuntimeControlComposite(Composite parent, int style) {
		super(parent, style);

		setLayout(new GridLayout(7, false));

		this.initButton = new Button(this, SWT.PUSH);
		this.initButton.setText("Init");
		this.initButton.addSelectionListener(new SelectionListener() {

			@Override
			public void widgetSelected(SelectionEvent arg0) {
				if (AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime != null) {
					try {
						AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime.init();
					} catch (Throwable t) {
						Logger.error(t.getMessage(), t);
					}
				}
			}

			@Override
			public void widgetDefaultSelected(SelectionEvent arg0) {
			}
		});

		this.terminateButton = new Button(this, SWT.PUSH);
		this.terminateButton.setText("Terminate");
		this.terminateButton.addSelectionListener(new SelectionListener() {

			@Override
			public void widgetSelected(SelectionEvent arg0) {
				if (AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime != null) {
					try {
						AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime.terminate();
					} catch (Throwable t) {
						Logger.error(t.getMessage(), t);
					}
				}
			}

			@Override
			public void widgetDefaultSelected(SelectionEvent arg0) {
			}
		});

		this.resumeButton = new Button(this, SWT.PUSH);
		this.resumeButton.setText("Resume");
		this.resumeButton.addSelectionListener(new SelectionListener() {

			@Override
			public void widgetSelected(SelectionEvent arg0) {
				if (AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime != null) {
					try {
						AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime.resume();
					} catch (Throwable t) {
						Logger.error(t.getMessage(), t);
					}
				}
			}

			@Override
			public void widgetDefaultSelected(SelectionEvent arg0) {
			}
		});

		this.suspendButton = new Button(this, SWT.PUSH);
		this.suspendButton.setText("Suspend");
		this.suspendButton.addSelectionListener(new SelectionListener() {

			@Override
			public void widgetSelected(SelectionEvent arg0) {
				if (AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime != null) {
					try {
						AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime.suspend();
					} catch (Throwable t) {
						Logger.error(t.getMessage(), t);
					}
				}
			}

			@Override
			public void widgetDefaultSelected(SelectionEvent arg0) {
			}
		});

		this.stepIntoButton = new Button(this, SWT.PUSH);
		this.stepIntoButton.setText("Step Into");
		this.stepIntoButton.addSelectionListener(new SelectionListener() {

			@Override
			public void widgetSelected(SelectionEvent arg0) {
				if (AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime != null) {
					try {
						AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime.stepInto();
					} catch (Throwable t) {
						Logger.error(t.getMessage(), t);
					}
				}
			}

			@Override
			public void widgetDefaultSelected(SelectionEvent arg0) {
			}
		});

		this.stepOverButton = new Button(this, SWT.PUSH);
		this.stepOverButton.setText("Step Into");
		this.stepOverButton.addSelectionListener(new SelectionListener() {

			@Override
			public void widgetSelected(SelectionEvent arg0) {
				if (AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime != null) {
					try {
						AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime.stepOver();
					} catch (Throwable t) {
						Logger.error(t.getMessage(), t);
					}
				}
			}

			@Override
			public void widgetDefaultSelected(SelectionEvent arg0) {
			}
		});

		this.stepReturnButton = new Button(this, SWT.PUSH);
		this.stepReturnButton.setText("Step Into");
		this.stepReturnButton.addSelectionListener(new SelectionListener() {

			@Override
			public void widgetSelected(SelectionEvent arg0) {
				if (AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime != null) {
					try {
						AbstractProgramRuntimeControlComposite.this.abstractProgramRuntime.stepReturn();
					} catch (Throwable t) {
						Logger.error(t.getMessage(), t);
					}
				}
			}

			@Override
			public void widgetDefaultSelected(SelectionEvent arg0) {
			}
		});

	}

	public AbstractProgramRuntime getAbstractProgramRuntime() {
		return this.abstractProgramRuntime;
	}

	public void setAbstractProgramRuntime(AbstractProgramRuntime abstractProgramRuntime) {
		this.abstractProgramRuntime = abstractProgramRuntime;
	}
}