Examples with IJavaProject org.eclipse.jdt.core.IJavaProject used on opensource projects

Example 36 with IJavaProject

use of org.eclipse.jdt.core.IJavaProject in project che by eclipse.

the class StandardJavaElementContentProvider method getFolderContent.

/**
     * Evaluates all children of a given {@link IFolder}. Clients can override this method.
     * @param folder The folder to evaluate the children for.
     * @return The children of the given folder.
     * @exception CoreException if the folder does not exist.
     *
     * @since 3.3
     */
protected Object[] getFolderContent(IFolder folder) throws CoreException {
    IResource[] members = folder.members();
    IJavaProject javaProject = JavaCore.create(folder.getProject());
    if (javaProject == null || !javaProject.exists())
        return members;
    boolean isFolderOnClasspath = javaProject.isOnClasspath(folder);
    List<IResource> nonJavaResources = new ArrayList<IResource>();
    // Can be on classpath but as a member of non-java resource folder
    for (int i = 0; i < members.length; i++) {
        IResource member = members[i];
        // of non-Java resources.
        if (isFolderOnClasspath) {
            if (javaProject.findPackageFragmentRoot(member.getFullPath()) == null) {
                nonJavaResources.add(member);
            }
        } else if (!javaProject.isOnClasspath(member)) {
            nonJavaResources.add(member);
        } else {
            IJavaElement element = JavaCore.create(member, javaProject);
            if (element instanceof IPackageFragmentRoot && javaProject.equals(element.getJavaProject()) && ((IPackageFragmentRoot) element).getKind() != IPackageFragmentRoot.K_SOURCE) {
                // don't skip libs and class folders on the classpath of their project
                nonJavaResources.add(member);
            }
        }
    }
    return nonJavaResources.toArray();
}

Example 37 with IJavaProject

use of org.eclipse.jdt.core.IJavaProject in project che by eclipse.

the class CompilerSetupService method getAllParameters.

/**
     * Return java compiler preferences for current project by not empty path {@code projectpath}. If {@code projectpath} if empty then
     * return java compile preferences for current workspace.
     *
     * @param projectPath project path
     * @return java compiler preferences
     */
@GET
@Path("/all")
@Consumes(APPLICATION_JSON)
@Produces(APPLICATION_JSON)
public Map<String, String> getAllParameters(@QueryParam("projectpath") String projectPath) {
    if (projectPath == null || projectPath.isEmpty()) {
        //noinspection unchecked
        CompilerOptions options = new CompilerOptions(new HashMap<>(JavaCore.getOptions()));
        //noinspection unchecked
        return options.getMap();
    }
    IJavaProject project = JAVA_MODEL.getJavaProject(projectPath);
    //noinspection unchecked
    Map<String, String> map = project.getOptions(true);
    CompilerOptions options = new CompilerOptions(map);
    //noinspection unchecked
    return options.getMap();
}

Example 38 with IJavaProject

use of org.eclipse.jdt.core.IJavaProject in project che by eclipse.

the class JavadocService method findJavadoc.

@GET
@Path("find")
@Produces("text/html")
public String findJavadoc(@QueryParam("fqn") String fqn, @QueryParam("projectpath") String projectPath, @QueryParam("offset") int offset) throws JavaModelException {
    final IJavaProject project = JavaModelManager.getJavaModelManager().getJavaModel().getJavaProject(projectPath);
    final String urlPart = getUrlPart(projectPath);
    return new JavadocFinder(urlPart).findJavadoc(project, fqn, offset);
}

Example 39 with IJavaProject

use of org.eclipse.jdt.core.IJavaProject in project che by eclipse.

the class JavadocService method get.

@GET
@Path("get")
@Produces("text/html")
public String get(@QueryParam("handle") String handle, @QueryParam("projectpath") String projectPath) {
    final IJavaProject project = JavaModelManager.getJavaModelManager().getJavaModel().getJavaProject(projectPath);
    final String urlPart = getUrlPart(projectPath);
    return new JavadocFinder(urlPart).findJavadoc4Handle(project, handle);
}

Example 40 with IJavaProject

use of org.eclipse.jdt.core.IJavaProject in project che by eclipse.

the class RefactoringService method createRenameRefactoring.

/**
     * Create rename refactoring session.
     *
     * @param settings
     *         rename settings
     * @return the rename refactoring session
     * @throws CoreException
     *         when RenameSupport can't be created
     * @throws RefactoringException
     *         when Java element was not found
     */
@POST
@Path("rename/create")
@Produces("application/json")
@Consumes("application/json")
public RenameRefactoringSession createRenameRefactoring(CreateRenameRefactoring settings) throws CoreException, RefactoringException {
    IJavaProject javaProject = model.getJavaProject(settings.getProjectPath());
    IJavaElement elementToRename;
    ICompilationUnit cu = null;
    switch(settings.getType()) {
        case COMPILATION_UNIT:
            elementToRename = javaProject.findType(settings.getPath()).getCompilationUnit();
            break;
        case PACKAGE:
            elementToRename = javaProject.findPackageFragment(new org.eclipse.core.runtime.Path(settings.getPath()));
            break;
        case JAVA_ELEMENT:
            cu = javaProject.findType(settings.getPath()).getCompilationUnit();
            elementToRename = getSelectionElement(cu, settings.getOffset());
            break;
        default:
            elementToRename = null;
    }
    if (elementToRename == null) {
        throw new RefactoringException("Can't find java element to rename.");
    }
    return manager.createRenameRefactoring(elementToRename, cu, settings.getOffset(), settings.isRefactorLightweight());
}