org.eclipse.core.internal.events.BuildManager Java Examples

/**
 * Enforce a build.
 */
public static void needBuild() {
	IWorkspace workspace = ResourcesPlugin.getWorkspace();
	if (workspace instanceof Workspace) {
		BuildManager buildManager = ((Workspace) workspace).getBuildManager();
		try {
			requestRebuild.invoke(buildManager);
			Object job = autoBuildJob.get(buildManager);
			forceBuild.invoke(job);
		} catch (SecurityException | IllegalAccessException | IllegalArgumentException
				| InvocationTargetException e) {
			throw new RuntimeException(e);
		}

	} else {
		throw new RuntimeException("Unexpected workspace implementation");
	}
}
 

@Override
public void build(IBuildContext context, IProgressMonitor monitor) throws CoreException {
	super.build(context, monitor);
	if(isExternalInterrupt) {
		try {
			// simulate a workspace operation that interrupts the auto build like in
			// {@link Workspace#prepareOperation(org.eclipse.core.runtime.jobs.ISchedulingRule, IProgressMonitor)}
			BuildManager buildManager = ((Workspace) ResourcesPlugin.getWorkspace()).getBuildManager();
			Field field0 = buildManager.getClass().getDeclaredField("autoBuildJob");
			field0.setAccessible(true);
			Object autoBuildJob = field0.get(buildManager);
			Field field1 = autoBuildJob.getClass().getDeclaredField("interrupted");
			field1.setAccessible(true);
			field1.set(autoBuildJob, true);
			isExternalInterrupt = false;
		} catch(Exception exc) {
			throw new RuntimeException(exc);
		}
	}
	if(cancelException != null) 
		throw cancelException;
}
 

/**
 * Obtain the configured Xtext builder for the given project, if any.
 */
public static XtextBuilder findBuilder(IProject project) {
	try {
		if (project.isAccessible()) {
			Project casted = (Project) project;
			IBuildConfiguration activeBuildConfig = casted.getActiveBuildConfig();
			for (ICommand command : casted.internalGetDescription().getBuildSpec(false)) {
				if (XtextBuilder.BUILDER_ID.equals(command.getBuilderName())) {
					IWorkspace workspace = ResourcesPlugin.getWorkspace();
					if (workspace instanceof Workspace) {
						BuildManager buildManager = ((Workspace) workspace).getBuildManager();
						XtextBuilder result = (XtextBuilder) getBuilder.invoke(buildManager, activeBuildConfig, command, -1,
								new MultiStatus(Activator.PLUGIN_ID, 0, null, null));
						return result;
					}
				}
			}
		}
		return null;
	} catch (IllegalAccessException | InvocationTargetException | CoreException e) {
		throw new RuntimeException(e);
	}
}
 

/**
 * Enforce a build.
 */
public static void requestBuild() {
	IWorkspace workspace = ResourcesPlugin.getWorkspace();
	if (workspace instanceof Workspace) {
		BuildManager buildManager = ((Workspace) workspace).getBuildManager();
		try {
			requestRebuild.invoke(buildManager);
			Object job = autoBuildJob.get(buildManager);
			forceBuild.invoke(job);
		} catch (SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
			throw new RuntimeException(e);
		}
	} else {
		throw new RuntimeException("Unexpected workspace implementation");
	}
}
 

/**
 * Synchronous run of a builder with the given name on the given project.
 * 
 * @param project
 * @param kind
 *            See {@link IncrementalProjectBuilder} for the available types.
 * @param builderName
 * @param args
 * @param monitor
 * @return A status indicating if the build succeeded or failed
 */
public static IStatus syncBuild(IProject project, int kind, String builderName, Map args, IProgressMonitor monitor)
{
	try
	{
		IWorkspace workspace = ResourcesPlugin.getWorkspace();
		BuildManager buildManager = ((Workspace) workspace).getBuildManager();
		return buildManager.build(new BuildConfiguration(project), kind, builderName, args, monitor);
	}
	catch (IllegalStateException e)
	{
		return new Status(IStatus.ERROR, CorePlugin.PLUGIN_ID, "Error while getting the Workspace", e); //$NON-NLS-1$
	}
}