Java Code Examples for org.eclipse.xtext.workspace.FileProjectConfig#addSourceFolder()

/**
 * creates a fresh resource set with the given resources
 * 
 * @param resources - pairs of file names and their contents 
 * @return a ResourceSet, containing the given resources.
 * @throws IOException if the resource loading fails 
 */
@SuppressWarnings("unchecked")
public ResourceSet resourceSet(Pair<String,? extends CharSequence> ...resources ) throws IOException {
	XtextResourceSet result = newResourceSetWithUTF8Encoding();
	FileProjectConfig projectConfig = new FileProjectConfig(new File(workspaceRoot,PROJECT_NAME), PROJECT_NAME);
	projectConfig.addSourceFolder("src");
	ProjectConfigAdapter.install(result, projectConfig);
	for (Pair<String, ? extends CharSequence> entry : resources) {
		URI uri = copyToWorkspace(getSourceFolderPath()+"/"+entry.getKey(), entry.getValue());
		Resource resource = result.createResource(uri);
		if (resource == null)
			throw new IllegalStateException("Couldn't create resource for URI "+uri+". Resource.Factory not registered?");
		resource.load(result.getLoadOptions());
	}
	return result;
}
 

/**
 * Find all projects at the given location. By default, only the a single project at the workspace root is created.
 */
protected IProjectConfig createProjectConfig(XWorkspaceConfig workspaceConfig, URI location) {
	if (location != null) {
		FileProjectConfig project = new FileProjectConfig(location, workspaceConfig);
		project.addSourceFolder(".");
		workspaceConfig.addProject(project);
		return project;
	}
	return null;
}
 

/**
 * creates a fresh resource set with the given resources
 * 
 * @param resources - pairs of file names and their contents 
 * @return a ResourceSet, containing the given resources.
 * @throws IOException if the resource loading fails 
 */
public ResourceSet resourceSet(@SuppressWarnings("unchecked") Pair<String,? extends CharSequence> ...resources ) throws IOException {
	XtextResourceSet result = newResourceSetWithUTF8Encoding();
	FileProjectConfig projectConfig = new FileProjectConfig(new File(workspaceRoot,PROJECT_NAME), PROJECT_NAME);
	projectConfig.addSourceFolder("src");
	ProjectConfigAdapter.install(result, projectConfig);
	for (Pair<String, ? extends CharSequence> entry : resources) {
		URI uri = copyToWorkspace(getSourceFolderPath()+"/"+entry.getKey(), entry.getValue());
		Resource resource = result.createResource(uri);
		if (resource == null)
			throw new IllegalStateException("Couldn't create resource for URI "+uri+". Resource.Factory not registered?");
		resource.load(result.getLoadOptions());
	}
	return result;
}
 

@Before
public void setUp() {
  try {
    final File tempDir = this.temporaryFolder.newFolder();
    JavaIOFileSystemSupport _javaIOFileSystemSupport = new JavaIOFileSystemSupport();
    final Procedure1<JavaIOFileSystemSupport> _function = (JavaIOFileSystemSupport it) -> {
      final IProjectConfigProvider _function_1 = (ResourceSet it_1) -> {
        File _file = new File(tempDir, "foo");
        FileProjectConfig _fileProjectConfig = new FileProjectConfig(_file);
        final Procedure1<FileProjectConfig> _function_2 = (FileProjectConfig it_2) -> {
          it_2.addSourceFolder("src");
        };
        return ObjectExtensions.<FileProjectConfig>operator_doubleArrow(_fileProjectConfig, _function_2);
      };
      it.setProjectConfigProvider(_function_1);
      IEncodingProvider.Runtime _runtime = new IEncodingProvider.Runtime();
      it.setEncodingProvider(_runtime);
      XtextResourceSet _xtextResourceSet = new XtextResourceSet();
      it.setContext(_xtextResourceSet);
    };
    JavaIOFileSystemSupport _doubleArrow = ObjectExtensions.<JavaIOFileSystemSupport>operator_doubleArrow(_javaIOFileSystemSupport, _function);
    this.fs = _doubleArrow;
    this.createProject("foo");
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}
 

@Before
public void setUp() {
  try {
    final File tempDir = this.temporaryFolder.newFolder();
    JavaIOFileSystemSupport _javaIOFileSystemSupport = new JavaIOFileSystemSupport();
    final Procedure1<JavaIOFileSystemSupport> _function = (JavaIOFileSystemSupport it) -> {
      final IProjectConfigProvider _function_1 = (ResourceSet it_1) -> {
        File _file = new File(tempDir, "foo");
        FileProjectConfig _fileProjectConfig = new FileProjectConfig(_file);
        final Procedure1<FileProjectConfig> _function_2 = (FileProjectConfig it_2) -> {
          it_2.addSourceFolder("src");
        };
        return ObjectExtensions.<FileProjectConfig>operator_doubleArrow(_fileProjectConfig, _function_2);
      };
      it.setProjectConfigProvider(_function_1);
      IEncodingProvider.Runtime _runtime = new IEncodingProvider.Runtime();
      it.setEncodingProvider(_runtime);
      XtextResourceSet _xtextResourceSet = new XtextResourceSet();
      it.setContext(_xtextResourceSet);
    };
    JavaIOFileSystemSupport _doubleArrow = ObjectExtensions.<JavaIOFileSystemSupport>operator_doubleArrow(_javaIOFileSystemSupport, _function);
    this.fs = _doubleArrow;
    this.createProject("foo");
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}
 

public void findProjects(WorkspaceConfig workspaceConfig, URI uri) {
	if (uri == null) {
		return;
	}
	File baseFile = new File(uri.toFileString());
	if (!baseFile.isDirectory()) {
		return;
	}
	for (File dir : baseFile.listFiles(File::isDirectory)) {
		FileProjectConfig project = new FileProjectConfig(dir, workspaceConfig);
		project.addSourceFolder(".");
		workspaceConfig.addProject(project);
	}
}
 

protected void addProjectsForWorkspaceFolder(WorkspaceConfig workspaceConfig, WorkspaceFolder workspaceFolder, Set<String> existingNames) {
	if (workspaceFolder != null && workspaceFolder.getUri() != null) {
		FileProjectConfig project = new FileProjectConfig(uriExtensions.toUri(workspaceFolder.getUri()), getUniqueProjectName(workspaceFolder.getName(), existingNames));
		project.addSourceFolder(".");
		workspaceConfig.addProject(project);
	}
}
 

private boolean configureWorkspace(ResourceSet resourceSet) {
	List<File> sourceFileList = getSourcePathFileList();
	File outputFile = getOutputPathFile();
	if (sourceFileList == null || outputFile == null) {
		return false;
	}

	File commonRoot = determineCommonRoot(outputFile, sourceFileList);

	// We don't want to use root ("/") as a workspace folder, didn't we?
	if (commonRoot == null || commonRoot.getParent() == null || commonRoot.getParentFile().getParent() == null) {
		log.error("All source folders and the output folder should have "
				+ "a common parent non-top level folder (like project folder)");
		for (File sourceFile : sourceFileList) {
			log.error("(Source folder: '" + sourceFile + "')");
		}
		log.error("(Output folder: '" + outputFile + "')");
		return false;
	}
	projectConfig = new FileProjectConfig(commonRoot, commonRoot.getName());

	java.net.URI commonURI = commonRoot.toURI();
	java.net.URI relativizedTarget = commonURI.relativize(outputFile.toURI());
	if (relativizedTarget.isAbsolute()) {
		log.error("Target folder '" + outputFile + "' must be a child of the project folder '" + commonRoot + "'");
		return false;
	}
	CharMatcher slash = CharMatcher.is('/');
	String relativeTargetFolder = slash.trimTrailingFrom(relativizedTarget.getPath());
	outputConfiguration = Iterables.getOnlyElement(outputConfigurationProvider.getOutputConfigurations());
	outputConfiguration.setOutputDirectory(relativeTargetFolder);
	for (File source : sourceFileList) {
		java.net.URI relativizedSrc = commonURI.relativize(source.toURI());
		if (relativizedSrc.isAbsolute()) {
			log.error("Source folder '" + source + "' must be a child of the project folder '" + commonRoot + "'");
			return false;
		}
		projectConfig.addSourceFolder(slash.trimTrailingFrom(relativizedSrc.getPath()));
	}
	Map<String, Set<OutputConfiguration>> outputConfigurations = newHashMap();
	outputConfigurations.put(languageName, newHashSet(outputConfiguration));
	ProjectConfigAdapter.install(resourceSet, projectConfig);
	resourceSet.eAdapters().add(new OutputConfigurationAdapter(outputConfigurations));
	return true;
}