Examples with JSPTranslationExtension org.eclipse.jst.jsp.core.internal.java.JSPTranslationExtension used on opensource projects

Example 1 with JSPTranslationExtension

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationExtension in project webtools.sourceediting by eclipse.

the class JSPSearchDocument method getJSPTranslation.

/**
 * It's not recommended for clients to hold on to this JSPTranslation
 * since it's kind of large. If possible, hold on to the
 * JSPSearchDocument, which is more of a lightweight proxy.
 *
 * @return the JSPTranslation for the jsp file, or null if it's an
 *         unsupported file.
 */
public final JSPTranslationExtension getJSPTranslation() {
    JSPTranslationExtension translation = null;
    IFile jspFile = getFile();
    if (!JSPSearchSupport.isJsp(jspFile))
        return translation;
    IStructuredModel model = null;
    try {
        // get existing model for read, then get document from it
        IModelManager modelManager = getModelManager();
        if (modelManager != null) {
            jspFile.refreshLocal(IResource.DEPTH_ZERO, new NullProgressMonitor());
            model = modelManager.getModelForRead(jspFile);
        }
        // handle unsupported
        if (model instanceof IDOMModel) {
            IDOMModel xmlModel = (IDOMModel) model;
            setupAdapterFactory(xmlModel);
            IDOMDocument doc = xmlModel.getDocument();
            JSPTranslationAdapter adapter = (JSPTranslationAdapter) doc.getAdapterFor(IJSPTranslation.class);
            translation = adapter.getJSPTranslation();
        }
    } catch (IOException e) {
        Logger.logException(e);
    } catch (CoreException e) {
        Logger.logException(e);
    } catch (UnsupportedCharsetExceptionWithDetail e) {
    // no need to log this. Just consider it an invalid file for our
    // purposes.
    // Logger.logException(e);
    } finally {
        if (model != null)
            model.releaseFromRead();
    }
    return translation;
}

Example 2 with JSPTranslationExtension

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationExtension in project webtools.sourceediting by eclipse.

the class JSPJavaTranslatorCoreTest method testIterationTagsIncomplete.

/**
 * Tests that an iteration tag will generate
 * @throws Exception
 */
public void testIterationTagsIncomplete() throws Exception {
    String testName = "testIterationTags";
    IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(testName);
    if (!project.isAccessible()) {
        // Create new project
        project = BundleResourceUtil.createSimpleProject(testName, null, null);
        assertTrue(project.exists());
        BundleResourceUtil.copyBundleEntriesIntoWorkspace("/testfiles/" + testName, "/" + testName);
    }
    /* This test is failing as of 20180213 so until someone can debug and fix it, comment it out */
    /* waitForBuildAndValidation(project); */
    IFile testFile = project.getFile("/WebContent/test_missing_end_tag.jsp");
    assertTrue("test_missing_end_tag.jsp is not accessible", testFile.isAccessible());
    IDOMModel model = null;
    try {
        model = (IDOMModel) StructuredModelManager.getModelManager().getModelForEdit(testFile);
        ModelHandlerForJSP.ensureTranslationAdapterFactory(model);
        JSPTranslationAdapter translationAdapter = (JSPTranslationAdapter) model.getDocument().getAdapterFor(IJSPTranslation.class);
        JSPTranslationExtension translation = translationAdapter.getJSPTranslation();
        String javaText = translation.getJavaText();
        int startOffset = javaText.indexOf("} // [</plain:loop>]");
        assertTrue("Missing end tag was not accounted for.", startOffset != -1);
    } finally {
        if (model != null)
            model.releaseFromEdit();
    }
}

Example 3 with JSPTranslationExtension

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationExtension in project webtools.sourceediting by eclipse.

the class JSPJavaTranslatorCoreTest method testIterationTags.

public void testIterationTags() throws Exception {
    String testName = "testIterationTags";
    IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(testName);
    if (!project.isAccessible()) {
        // Create new project
        project = BundleResourceUtil.createSimpleProject(testName, null, null);
        assertTrue(project.exists());
        BundleResourceUtil.copyBundleEntriesIntoWorkspace("/testfiles/" + testName, "/" + testName);
    }
    /* This test is failing as of 20180213 so until someone can debug and fix it, comment it out */
    /* waitForBuildAndValidation(project); */
    IFile testFile = project.getFile("/WebContent/test.jsp");
    assertTrue("test.jsp is not accessible", testFile.isAccessible());
    IDOMModel model = null;
    try {
        model = (IDOMModel) StructuredModelManager.getModelManager().getModelForEdit(testFile);
        ModelHandlerForJSP.ensureTranslationAdapterFactory(model);
        JSPTranslationAdapter translationAdapter = (JSPTranslationAdapter) model.getDocument().getAdapterFor(IJSPTranslation.class);
        JSPTranslationExtension translation = translationAdapter.getJSPTranslation();
        translation.setProblemCollectingActive(true);
        assertNotNull("No Java translation found", translation);
        translation.reconcileCompilationUnit();
        translation.setProblemCollectingActive(false);
        List<IProblem> problems = translation.getProblems();
        assertNotNull("Translation had a null problems list.", problems);
        Iterator<IProblem> it = problems.iterator();
        String javaText = translation.getJavaText();
        int startOffset = javaText.indexOf("<plain:simple>");
        assertTrue("<plan:simple> scope not found.", startOffset > 0);
        int endOffset = javaText.indexOf("</plain:simple>", startOffset);
        assertTrue("</plan:simple> scope not found.", endOffset > 0);
        // Finds all errors caused by "continue cannot be used outside of a loop" - should only occur between <plain:simple></plain:simple>
        while (it.hasNext()) {
            IProblem problem = it.next();
            if (problem.isError()) {
                if ("continue cannot be used outside of a loop".equals(problem.getMessage())) {
                    assertTrue("'continue cannot be used outside of a loop' outside of iteration tag: ", problem.getSourceStart() > startOffset && problem.getSourceEnd() < endOffset);
                }
            }
        }
    } finally {
        if (model != null)
            model.releaseFromEdit();
    }
}

Example 4 with JSPTranslationExtension

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationExtension in project webtools.sourceediting by eclipse.

the class ShowTranslationHandler method execute.

/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands
	 * .ExecutionEvent)
	 */
public Object execute(final ExecutionEvent event) throws ExecutionException {
    ISelection selection = HandlerUtil.getCurrentSelection(event);
    if (selection instanceof IStructuredSelection) {
        List list = ((IStructuredSelection) selection).toList();
        if (!list.isEmpty()) {
            if (list.get(0) instanceof IDOMNode) {
                final IDOMModel model = ((IDOMNode) list.get(0)).getModel();
                INodeAdapter adapter = model.getDocument().getAdapterFor(IJSPTranslation.class);
                if (adapter != null) {
                    Job opener = new UIJob("Opening JSP Java Translation") {

                        public IStatus runInUIThread(IProgressMonitor monitor) {
                            JSPTranslationAdapter translationAdapter = (JSPTranslationAdapter) model.getDocument().getAdapterFor(IJSPTranslation.class);
                            final JSPTranslationExtension translation = translationAdapter.getJSPTranslation();
                            // create an IEditorInput for the Java editor
                            final IStorageEditorInput input = new JSPTranslationEditorInput(model);
                            try {
                                IEditorPart editor = IDE.openEditor(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(), input, JavaUI.ID_CU_EDITOR, true);
                                // Now add the problems we found
                                if (editor instanceof ITextEditor) {
                                    IAnnotationModel annotationModel = ((ITextEditor) editor).getDocumentProvider().getAnnotationModel(input);
                                    translation.reconcileCompilationUnit();
                                    List problemsList = translation.getProblems();
                                    IProblem[] problems = (IProblem[]) problemsList.toArray(new IProblem[problemsList.size()]);
                                    AnnotationTypeLookup lookup = new AnnotationTypeLookup();
                                    for (int i = 0; i < problems.length; i++) {
                                        if (problems[i] instanceof IJSPProblem)
                                            continue;
                                        int length = problems[i].getSourceEnd() - problems[i].getSourceStart() + 1;
                                        Position position = new Position(problems[i].getSourceStart(), length);
                                        Annotation annotation = null;
                                        String type = lookup.getAnnotationType(IMarker.PROBLEM, IMarker.SEVERITY_INFO);
                                        if (problems[i].isError()) {
                                            type = lookup.getAnnotationType(IMarker.PROBLEM, IMarker.SEVERITY_ERROR);
                                        } else if (problems[i].isWarning()) {
                                            type = lookup.getAnnotationType(IMarker.PROBLEM, IMarker.SEVERITY_WARNING);
                                        }
                                        annotation = new Annotation(type, false, problems[i].getMessage());
                                        if (annotation != null) {
                                            annotationModel.addAnnotation(annotation, position);
                                        }
                                    }
                                }
                            } catch (PartInitException e) {
                                e.printStackTrace();
                                Display.getCurrent().beep();
                            }
                            return Status.OK_STATUS;
                        }
                    };
                    opener.setSystem(false);
                    opener.setUser(true);
                    opener.schedule();
                }
            }
        }
    }
    return null;
}

Example 5 with JSPTranslationExtension

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationExtension in project webtools.sourceediting by eclipse.

the class AddImportHandler method execute.

/* (non-Javadoc)
	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
	 */
public Object execute(ExecutionEvent event) throws ExecutionException {
    final IEditorSite site = HandlerUtil.getActiveEditor(event).getEditorSite();
    final ISelectionProvider provider = site.getSelectionProvider();
    final ISelection selection = provider != null ? provider.getSelection() : null;
    if (selection instanceof IStructuredSelection && selection instanceof ITextSelection) {
        final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        final int offset = ((ITextSelection) selection).getOffset();
        final Object firstElement = structuredSelection.getFirstElement();
        if (firstElement instanceof IDOMNode) {
            final IDOMModel model = ((IDOMNode) firstElement).getModel();
            INodeAdapter adapter = model.getDocument().getAdapterFor(IJSPTranslation.class);
            if (adapter != null) {
                JSPTranslationAdapter translationAdapter = (JSPTranslationAdapter) model.getDocument().getAdapterFor(IJSPTranslation.class);
                final JSPTranslationExtension translation = translationAdapter.getJSPTranslation();
                translation.reconcileCompilationUnit();
                final ICompilationUnit cu = translation.getCompilationUnit();
                CompilationUnit astRoot = SharedASTProvider.getAST(cu, SharedASTProvider.WAIT_YES, null);
                if (astRoot != null) {
                    final ASTNode node = NodeFinder.perform(astRoot, translation.getJavaOffset(offset), 0);
                    if (node != null) {
                        SimpleName name = null;
                        if (node.getNodeType() == ASTNode.SIMPLE_NAME) {
                            name = (SimpleName) node;
                        } else if (node.getNodeType() == ASTNode.QUALIFIED_NAME) {
                            name = ((QualifiedName) node).getName();
                        }
                        if (name != null) {
                            IBinding binding = name.resolveBinding();
                            if (binding instanceof ITypeBinding && (binding.getJavaElement() == null || !binding.getJavaElement().exists())) {
                                // Look it up!
                                ITypeBinding typeBinding = (ITypeBinding) binding;
                                final IImportContainer importContainer = cu.getImportContainer();
                                if (!importContainer.getImport(typeBinding.getQualifiedName()).exists()) {
                                    final List typesFound = new ArrayList();
                                    final TypeNameMatchRequestor collector = new TypeNameMatcher(typesFound);
                                    IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] { cu.getJavaProject() });
                                    final int mode = SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE;
                                    try {
                                        new SearchEngine().searchAllTypeNames(null, mode, name.getIdentifier().toCharArray(), mode, IJavaSearchConstants.CLASS_AND_INTERFACE, scope, collector, IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH, null);
                                        final int length = typesFound.size();
                                        final List elements = new ArrayList();
                                        for (int i = 0; i < length; i++) {
                                            final TypeNameMatch match = (TypeNameMatch) typesFound.get(i);
                                            final int modifiers = match.getModifiers();
                                            if (!Flags.isPrivate(modifiers) && !Flags.isPackageDefault(modifiers)) {
                                                elements.add(match);
                                            }
                                        }
                                        TypeNameMatch match = null;
                                        // If there's only one match, insert it; otherwise, open the dialog to choose from the list
                                        if (elements.size() == 1) {
                                            match = (TypeNameMatch) elements.get(0);
                                        } else if (elements.size() > 1) {
                                            ElementListSelectionDialog dialog = new ElementListSelectionDialog(site.getShell(), LABEL_PROVIDER);
                                            dialog.setElements(elements.toArray(new TypeNameMatch[elements.size()]));
                                            dialog.setTitle(JSPUIMessages.AddImportHandler_title);
                                            dialog.setMessage(JSPUIMessages.AddImportHandler_label);
                                            if (dialog.open() == Window.OK) {
                                                final Object result = dialog.getFirstResult();
                                                if (result instanceof TypeNameMatch) {
                                                    match = (TypeNameMatch) result;
                                                }
                                            }
                                        }
                                        addImport(match, model.getStructuredDocument());
                                    } catch (JavaModelException e) {
                                        // $NON-NLS-1$
                                        Logger.logException("Exception while determining import.", e);
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return null;
}