Examples with JavaModel org.eclipse.jdt.internal.core.JavaModel used on opensource projects

Example 1 with JavaModel

use of org.eclipse.jdt.internal.core.JavaModel in project che by eclipse.

the class JavaNavigation method getAllProjectsAndPackages.

public List<JavaProject> getAllProjectsAndPackages(boolean includePackages) throws JavaModelException {
    JavaModel javaModel = JavaModelManager.getJavaModelManager().getJavaModel();
    IJavaProject[] javaProjects = javaModel.getJavaProjects();
    List<JavaProject> result = new ArrayList<>();
    for (IJavaProject javaProject : javaProjects) {
        if (javaProject.exists()) {
            JavaProject project = DtoFactory.newDto(JavaProject.class);
            project.setName(javaProject.getElementName());
            project.setPath(javaProject.getPath().toOSString());
            project.setPackageFragmentRoots(toPackageRoots(javaProject, includePackages));
            result.add(project);
        }
    }
    return result;
}

Example 2 with JavaModel

use of org.eclipse.jdt.internal.core.JavaModel in project che by eclipse.

the class RefactoringService method createMoveRefactoring.

/**
     * Create move refactoring session.
     *
     * @param cmr
     *         move settings, contains resource paths to move.
     * @return refactoring session id.
     * @throws JavaModelException
     *         when JavaModel has a failure
     * @throws RefactoringException
     *         when impossible to create move refactoring session
     */
@POST
@Path("move/create")
@Consumes("application/json")
@Produces("text/plain")
public String createMoveRefactoring(CreateMoveRefactoring cmr) throws JavaModelException, RefactoringException {
    IJavaProject javaProject = model.getJavaProject(cmr.getProjectPath());
    IJavaElement[] javaElements;
    try {
        Function<ElementToMove, IJavaElement> map = javaElement -> {
            try {
                if (javaElement.isPack()) {
                    return javaProject.findPackageFragment(new org.eclipse.core.runtime.Path(javaElement.getPath()));
                } else {
                    return javaProject.findType(javaElement.getPath()).getCompilationUnit();
                }
            } catch (JavaModelException e) {
                throw new IllegalArgumentException(e);
            }
        };
        javaElements = cmr.getElements().stream().map(map).toArray(IJavaElement[]::new);
    } catch (IllegalArgumentException e) {
        if (e.getCause() instanceof JavaModelException) {
            throw (JavaModelException) e.getCause();
        } else {
            throw e;
        }
    }
    if (RefactoringAvailabilityTester.isMoveAvailable(new IResource[0], javaElements)) {
        return manager.createMoveRefactoringSession(javaElements);
    }
    throw new RefactoringException("Can't create move refactoring.");
}

Example 3 with JavaModel

use of org.eclipse.jdt.internal.core.JavaModel in project che by eclipse.

the class SearchService method findUsages.

@POST
@Consumes(APPLICATION_JSON)
@Produces(APPLICATION_JSON)
@Path("find/usages")
public FindUsagesResponse findUsages(FindUsagesRequest request) throws SearchException {
    JavaModel javaModel = JavaModelManager.getJavaModelManager().getJavaModel();
    IJavaProject javaProject = javaModel.getJavaProject(request.getProjectPath());
    return manager.findUsage(javaProject, request.getFQN(), request.getOffset());
}

Example 4 with JavaModel

use of org.eclipse.jdt.internal.core.JavaModel in project che by eclipse.

the class IndexManager method indexAll.

/**
     * Trigger addition of the entire content of a project
     * Note: the actual operation is performed in background
     */
public void indexAll(IProject project) {
    // determine the new children
    try {
        JavaModel model = JavaModelManager.getJavaModelManager().getJavaModel();
        JavaProject javaProject = (JavaProject) model.getJavaProject(project);
        // only consider immediate libraries - each project will do the same
        // NOTE: force to resolve CP variables before calling indexer - 19303, so that initializers
        // will be run in the current thread.
        IClasspathEntry[] entries = javaProject.getResolvedClasspath();
        for (int i = 0; i < entries.length; i++) {
            IClasspathEntry entry = entries[i];
            if (entry.getEntryKind() == IClasspathEntry.CPE_LIBRARY)
                indexLibrary(entry.getPath(), project, ((ClasspathEntry) entry).getLibraryIndexLocation());
        }
    } catch (JavaModelException e) {
    // cannot retrieve classpath info
    }
    // check if the same request is not already in the queue
    IndexRequest request = new IndexAllProject(project, this);
    if (!isJobWaiting(request))
        request(request);
}