Java IProject.accept方法代碼示例

import org.eclipse.core.resources.IProject; //導入方法依賴的package包/類
@Override
public IFile getActiveFile() {
	IProject projectWithEcore = this.getProject(this.gemocLanguageProject);
	FileFinderVisitor ecoreFinder = new FileFinderVisitor("ecore");
	
	try {

		projectWithEcore.accept(ecoreFinder);
	} catch (CoreException e) {
		Activator.error(e.getMessage(), e);
	}

	if(ecoreFinder.getFiles().size() > 0){
		return ecoreFinder.getFiles().get(0);
	} else {
		return null;
	}
}
 

import org.eclipse.core.resources.IProject; //導入方法依賴的package包/類
@Override
public IFile getActiveFile() {
	IProject projectWithGenmodel = this.getProject(this.gemocLanguageProject);
	FileFinderVisitor genmodelFinder = new FileFinderVisitor("genmodel");
	
	try {

		projectWithGenmodel.accept(genmodelFinder);
	} catch (CoreException e) {
		Activator.error(e.getMessage(), e);
	}

	if(genmodelFinder.getFiles().size() > 0){
		return genmodelFinder.getFiles().get(0);
	} else {
		return null;
	}
}
 

import org.eclipse.core.resources.IProject; //導入方法依賴的package包/類
protected void validateAll ( final IProject project, final ComposedAdapterFactory adapterFactory, final Set<String> extensions, final IProgressMonitor monitor )
{
    logger.debug ( "Validating all resources of {}", project );

    try
    {
        project.accept ( new IResourceVisitor () {

            @Override
            public boolean visit ( final IResource resource ) throws CoreException
            {
                return handleResource ( null, resource, adapterFactory, extensions, monitor );
            }
        } );
    }
    catch ( final CoreException e )
    {
        StatusManager.getManager ().handle ( e.getStatus () );
    }
}
 

import org.eclipse.core.resources.IProject; //導入方法依賴的package包/類
/**
 * Open the only solution if only one file has the correct extension
 * Otherwise invite to select the file to open
 * @param project
 * @param fileExtension
 */
public static void openPossibleFileWithExtensionInProject(IProject project, String fileExtension) {
	FileFinderVisitor finder = new FileFinderVisitor(fileExtension);
	try {
		project.accept(finder);
		List<IFile> list =finder.getFiles();
		if(list.size() == 1) {
			openIFile(list.get(0));
		}
		else{
			openPossibleFileInProject(project,"*."+fileExtension);
		}
	} catch (CoreException e1) {
		// TODO Auto-generated catch block
		e1.printStackTrace();
	}
}
 

import org.eclipse.core.resources.IProject; //導入方法依賴的package包/類
/**
 * Initialise les projets respectant le filtre.
 * 
 * @param filter Filtre.
 */
private void initProjects(Predicate<IProject> filter) {

	/* Charge les projets ouverts. */
	JavaProjectMap projectMap = ResourceUtils.getProjectMap();

	try {
		/* Parcourt les projets ouverts. */
		for (Entry<IProject, IJavaProject> entry : projectMap.entrySet()) {

			IProject project = entry.getKey();
			IJavaProject javaProject = entry.getValue();

			/* Filtre les projets */
			if (!filter.test(project)) {
				continue;
			}

			/* Parcours les resources du projet. */
			project.accept(new ItemVisitor(project, javaProject));
		}
	} catch (Exception e) {
		ErrorUtils.handle(e);
	}
}
 

import org.eclipse.core.resources.IProject; //導入方法依賴的package包/類
protected void createNewXTextProject() {
	/*
	 * MessageDialog.openWarning(
	 * PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
	 * "Gemoc Language Workbench UI",
	 * "Action not completly implemented yet");
	 */
	// create xtext project from existing ecore model
	// wizard id =
	// org.eclipse.xtext.xtext.ui.wizard.ecore2xtext.NewXtextProjectFromEcoreWizard
	// launch the appropriate wizard

	IWizardDescriptor descriptor = WizardFinder
			.findNewWizardDescriptor("org.eclipse.xtext.xtext.ui.wizard.ecore2xtext.NewXtextProjectFromEcoreWizard");
	// Then if we have a wizard, open it.
	if (descriptor != null) {
		// add a listener to capture the creation of the resulting project
		NewProjectWorkspaceListener workspaceListener = new NewProjectWorkspaceListener();
		ResourcesPlugin.getWorkspace().addResourceChangeListener(
				workspaceListener);
		try {
			IWizard wizard;
			wizard = descriptor.createWizard();
			// this wizard need some dedicated initialization
			// ((EcoreModelerWizard )wizard).init(PlatformUI.getWorkbench(),
			// (IStructuredSelection)
			// PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection());
			// ((EcoreModelWizard)wizard).init(PlatformUI.getWorkbench(),
			// (IStructuredSelection) selection);
			WizardDialog wd = new WizardDialog(PlatformUI.getWorkbench()
					.getActiveWorkbenchWindow().getShell(), wizard);
			wd.create();
			wd.setTitle(wizard.getWindowTitle());

			int res = wd.open();
			if (res == WizardDialog.OK) {
				ResourcesPlugin.getWorkspace()
						.removeResourceChangeListener(workspaceListener);
				ArrayList<IProject> newlyCreatedProjects = workspaceListener
						.getNewlyCreatedProjects();
				// find the created project with xtext files in it
				FileFinderVisitor fileFinder = new FileFinderVisitor(
						"xtext");
				for (Iterator<IProject> iterator = newlyCreatedProjects
						.iterator(); iterator.hasNext();) {
					IProject iProject = (IProject) iterator.next();
					iProject.accept(fileFinder);
					if (fileFinder.getFile() != null) {
						createdProject = iProject;
						break;
					}
				}
				// update the project configuration model
				if (createdProject != null) {						
					// maybe we should do something in the melange file ?
				} else {
					Activator
							.error("not able to detect which project was created by wizard",
									null);
				}
			}
		} catch (CoreException e) {
			Activator.error(e.getMessage(), e);
		} finally {
			// make sure to remove listener in all situations
			ResourcesPlugin.getWorkspace().removeResourceChangeListener(
					workspaceListener);
		}
	} else {
		Activator
				.error("wizard with id=org.eclipse.xtext.xtext.ui.wizard.ecore2xtext.NewXtextProjectFromEcoreWizard not found",
						null);
	}
}