ua/org.eclipse.pde.ua.ui/src/org/eclipse/pde/internal/ua/ui/wizards/cheatsheet/BaseCSCreationOperation.java

/*******************************************************************************
 * Copyright (c) 2006, 2008 IBM Corporation and others.
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.pde.internal.ua.ui.wizards.cheatsheet;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.pde.internal.ua.ui.PDEUserAssistanceUIPlugin;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.part.ISetSelectionTarget;

public abstract class BaseCSCreationOperation extends WorkspaceModifyOperation {

	protected IFile fFile;

	public BaseCSCreationOperation(IFile file) {
		fFile = file;
	}

	public BaseCSCreationOperation(ISchedulingRule rule) {
		super(rule);
	}

	@Override
	protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException {
		monitor.beginTask(CSWizardMessages.BaseCSCreationOperation_task, 2);
		createContent();
		monitor.worked(1);
		openFile();
		monitor.done();
	}

	protected abstract void createContent() throws CoreException;

	private void openFile() {
		Display.getCurrent().asyncExec(new Runnable() {
			@Override
			public void run() {
				IWorkbenchWindow window = PDEUserAssistanceUIPlugin.getActiveWorkbenchWindow();
				if (window == null) {
					return;
				}
				IWorkbenchPage page = window.getActivePage();
				if ((page == null) || !fFile.exists()) {
					return;
				}
				IWorkbenchPart focusPart = page.getActivePart();
				if (focusPart instanceof ISetSelectionTarget) {
					ISelection selection = new StructuredSelection(fFile);
					((ISetSelectionTarget) focusPart).selectReveal(selection);
				}
				try {
					IDE.openEditor(page, fFile);
				} catch (PartInitException e) {
					// Ignore
				}
			}
		});
	}

	public static String formatTextBold(String text) {
		// TODO: MP: CompCS:  Create generalized HTML formatter utility
		StringBuffer buffer = new StringBuffer();
		buffer.append("<b>"); //$NON-NLS-1$
		buffer.append(text);
		buffer.append("</b>"); //$NON-NLS-1$
		return buffer.toString();
	}
}