Examples with Issue org.eclipse.xtext.validation.Issue used on opensource projects

Example 11 with Issue

use of org.eclipse.xtext.validation.Issue in project xtext-eclipse by eclipse.

the class XtextEditorErrorTickUpdater method getSeverity.

@SuppressWarnings("unchecked")
protected Severity getSeverity(XtextEditor xtextEditor) {
    if (xtextEditor == null || xtextEditor.getInternalSourceViewer() == null)
        return null;
    IAnnotationModel model = xtextEditor.getInternalSourceViewer().getAnnotationModel();
    if (model != null) {
        Iterator<Annotation> iterator = model.getAnnotationIterator();
        boolean hasWarnings = false;
        boolean hasInfos = false;
        while (iterator.hasNext()) {
            Annotation annotation = iterator.next();
            if (!annotation.isMarkedDeleted()) {
                Issue issue = issueUtil.getIssueFromAnnotation(annotation);
                if (issue != null) {
                    if (issue.getSeverity() == Severity.ERROR) {
                        return Severity.ERROR;
                    } else if (issue.getSeverity() == Severity.WARNING) {
                        hasWarnings = true;
                    } else if (issue.getSeverity() == Severity.INFO) {
                        hasInfos = true;
                    }
                }
            }
        }
        if (hasWarnings)
            return Severity.WARNING;
        if (hasInfos)
            return Severity.INFO;
    }
    return null;
}

Example 12 with Issue

use of org.eclipse.xtext.validation.Issue in project xtext-eclipse by eclipse.

the class DefaultQuickfixProvider method createLinkingIssueResolutions.

public void createLinkingIssueResolutions(final Issue issue, final IssueResolutionAcceptor issueResolutionAcceptor) {
    final IModificationContext modificationContext = modificationContextFactory.createModificationContext(issue);
    final IXtextDocument xtextDocument = modificationContext.getXtextDocument();
    if (xtextDocument == null)
        return;
    xtextDocument.readOnly(new CancelableUnitOfWork<Void, XtextResource>() {

        IssueResolutionAcceptor myAcceptor = null;

        @Override
        public java.lang.Void exec(XtextResource state, CancelIndicator cancelIndicator) throws Exception {
            myAcceptor = getCancelableAcceptor(issueResolutionAcceptor, cancelIndicator);
            EObject target = state.getEObject(issue.getUriToProblem().fragment());
            EReference reference = getUnresolvedEReference(issue, target);
            if (reference == null)
                return null;
            fixUnresolvedReference(issue, xtextDocument, target, reference);
            return null;
        }

        protected void fixUnresolvedReference(final Issue issue, final IXtextDocument xtextDocument, EObject target, EReference reference) throws BadLocationException {
            boolean caseInsensitive = caseInsensitivityHelper.isIgnoreCase(reference);
            EObject crossReferenceTerminal = getCrossReference(issue, target);
            String ruleName = null;
            Keyword keyword = null;
            if (crossReferenceTerminal instanceof RuleCall) {
                RuleCall ruleCall = (RuleCall) crossReferenceTerminal;
                ruleName = ruleCall.getRule().getName();
            } else if (crossReferenceTerminal instanceof Keyword) {
                keyword = (Keyword) crossReferenceTerminal;
            }
            String issueString = xtextDocument.get(issue.getOffset(), issue.getLength());
            IScope scope = scopeProvider.getScope(target, reference);
            List<IEObjectDescription> discardedDescriptions = Lists.newArrayList();
            Set<String> qualifiedNames = Sets.newHashSet();
            int addedDescriptions = 0;
            int checkedDescriptions = 0;
            for (IEObjectDescription referableElement : queryScope(scope)) {
                String referableElementQualifiedName = qualifiedNameConverter.toString(referableElement.getQualifiedName());
                if (similarityMatcher.isSimilar(issueString, qualifiedNameConverter.toString(referableElement.getName()))) {
                    addedDescriptions++;
                    createResolution(issueString, referableElement, ruleName, keyword, caseInsensitive);
                    qualifiedNames.add(referableElementQualifiedName);
                } else {
                    if (qualifiedNames.add(referableElementQualifiedName))
                        discardedDescriptions.add(referableElement);
                }
                checkedDescriptions++;
                if (checkedDescriptions > 100)
                    break;
            }
            if (discardedDescriptions.size() + addedDescriptions <= 5) {
                for (IEObjectDescription referableElement : discardedDescriptions) {
                    createResolution(issueString, referableElement, ruleName, keyword, caseInsensitive);
                }
            }
        }

        protected AbstractElement getCrossReference(final Issue issue, EObject target) {
            final ICompositeNode node = NodeModelUtils.getNode(target);
            if (node == null)
                throw new IllegalStateException("Cannot happen since we found a reference");
            ICompositeNode rootNode = node.getRootNode();
            ILeafNode leaf = NodeModelUtils.findLeafNodeAtOffset(rootNode, issue.getOffset());
            CrossReference crossReference = findCrossReference(target, leaf);
            return crossReference.getTerminal();
        }

        public void createResolution(String issueString, IEObjectDescription solution, String ruleName, Keyword keyword, boolean caseInsensitive) {
            String replacement = qualifiedNameConverter.toString(solution.getName());
            String replaceLabel = fixCrossReferenceLabel(issueString, replacement);
            if (keyword != null) {
                if (caseInsensitive && !replacement.equalsIgnoreCase(keyword.getValue()))
                    return;
                if (!caseInsensitive && !replacement.equals(keyword.getValue()))
                    return;
            } else if (ruleName != null) {
                replacement = converter.convertToString(replacement, ruleName);
                if (replacement == null) {
                    return;
                }
            } else {
                logger.error("either keyword or ruleName have to present", new IllegalStateException());
            }
            myAcceptor.accept(issue, replaceLabel, replaceLabel, fixCrossReferenceImage(issueString, replacement), new ReplaceModification(issue, replacement));
        }
    });
}

Example 13 with Issue

use of org.eclipse.xtext.validation.Issue in project xtext-eclipse by eclipse.

the class MarkerResolutionGenerator method getResolutions.

@Override
public IMarkerResolution[] getResolutions(IMarker marker) {
    final IMarkerResolution[] emptyResult = new IMarkerResolution[0];
    try {
        if (!marker.isSubtypeOf(MarkerTypes.ANY_VALIDATION))
            return emptyResult;
    } catch (CoreException e) {
        return emptyResult;
    }
    if (!languageResourceHelper.isLanguageResource(marker.getResource())) {
        return emptyResult;
    }
    XtextEditor editor = findEditor(marker.getResource());
    if (editor != null) {
        IAnnotationModel annotationModel = editor.getDocumentProvider().getAnnotationModel(editor.getEditorInput());
        if (annotationModel != null && !isMarkerStillValid(marker, annotationModel))
            return emptyResult;
    }
    Issue issue = getIssueUtil().createIssue(marker);
    if (issue == null)
        return emptyResult;
    List<IssueResolution> resolutions = getResolutionProvider().getResolutions(issue);
    List<IMarkerResolution> result = Lists.newArrayList();
    List<IssueResolution> remaining = Lists.newArrayList();
    for (IssueResolution resolution : resolutions) {
        if (resolution.getModification() instanceof IBatchableModification) {
            result.add(adapterFactory.create(marker, resolution));
        } else {
            remaining.add(resolution);
        }
    }
    result.addAll(Lists.newArrayList(getAdaptedResolutions(remaining)));
    return result.toArray(new IMarkerResolution[result.size()]);
}

Example 14 with Issue

use of org.eclipse.xtext.validation.Issue in project xtext-eclipse by eclipse.

the class XbaseInformationControl method createContent.

/**
 * Xbase - modification+ added detailPane
 */
@Override
protected void createContent(Composite parent) {
    fSashForm = new SashForm(parent, parent.getStyle());
    fSashForm.setOrientation(SWT.VERTICAL);
    fBrowser = new Browser(fSashForm, SWT.NONE);
    fBrowser.setJavascriptEnabled(false);
    Display display = getShell().getDisplay();
    ColorRegistry registry = JFaceResources.getColorRegistry();
    // $NON-NLS-1$
    Color foreground = registry.get("org.eclipse.ui.workbench.HOVER_FOREGROUND");
    // $NON-NLS-1$
    Color background = registry.get("org.eclipse.ui.workbench.HOVER_BACKGROUND");
    if (background != null && foreground != null) {
        fBrowser.setForeground(foreground);
        fBrowser.setBackground(background);
    } else {
        fBrowser.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND));
        fBrowser.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
    }
    fBrowser.addProgressListener(new ProgressAdapter() {

        @Override
        public void completed(ProgressEvent event) {
            fCompleted = true;
        }
    });
    fBrowser.addOpenWindowListener(new OpenWindowListener() {

        @Override
        public void open(WindowEvent event) {
            // Cancel opening of new windows
            event.required = true;
        }
    });
    // Replace browser's built-in context menu with none
    fSashForm.setMenu(new Menu(getShell(), SWT.NONE));
    detailPaneComposite = createComposite(fSashForm, 1, 1, GridData.FILL_BOTH);
    Layout layout = detailPaneComposite.getLayout();
    if (layout instanceof GridLayout) {
        GridLayout gl = (GridLayout) layout;
        gl.marginHeight = 0;
        gl.marginWidth = 0;
        gl.numColumns = 1;
    }
    if (background != null && foreground != null) {
        detailPaneComposite.setForeground(foreground);
        detailPaneComposite.setBackground(background);
    } else {
        detailPaneComposite.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND));
        detailPaneComposite.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
    }
    resourceProvider = new HoverEditedResourceProvider();
    embeddedEditor = xbaseHoverConfiguration.getEditorFactory().newEditor(resourceProvider).readOnly().processIssuesBy(new IValidationIssueProcessor() {

        @Override
        public void processIssues(List<Issue> issues, IProgressMonitor monitor) {
        }
    }).withParent(detailPaneComposite);
    Control viewerControl = embeddedEditor.getViewer().getControl();
    if (background != null && foreground != null) {
        viewerControl.setForeground(foreground);
        viewerControl.setBackground(background);
    } else {
        viewerControl.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
        viewerControl.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND));
    }
    embeddedEditor.getDocument().setValidationJob(null);
    createTextLayout();
}

Example 15 with Issue

use of org.eclipse.xtext.validation.Issue in project xtext-eclipse by eclipse.

the class ValidationTestHelper method doGetIssuesAsString.

/**
 * @since 2.8
 */
protected StringBuilder doGetIssuesAsString(Resource resource, final Iterable<Issue> issues, StringBuilder result) {
    for (Issue issue : issues) {
        URI uri = issue.getUriToProblem();
        result.append(issue.getSeverity());
        result.append(" (");
        result.append(issue.getCode());
        result.append(") '");
        result.append(issue.getMessage());
        result.append("'");
        if (uri != null) {
            EObject eObject = resource.getResourceSet().getEObject(uri, true);
            result.append(" on ");
            result.append(eObject.eClass().getName());
        }
        result.append(", offset " + issue.getOffset() + ", length " + issue.getLength());
        result.append("\n");
    }
    return result;
}