Examples with ITextEditor org.eclipse.ui.texteditor.ITextEditor used on opensource projects

Example 66 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class ActiveEditorActionHandler method updateTargetAction.

private void updateTargetAction() {
    if (fSite != null && fSite.getWorkbenchWindow() != null && fSite.getWorkbenchWindow().getActivePage() != null) {
        IEditorPart part = fSite.getWorkbenchWindow().getActivePage().getActiveEditor();
        ITextEditor editor = null;
        if (part instanceof ITextEditor)
            editor = (ITextEditor) part;
        else
            editor = part != null ? part.getAdapter(ITextEditor.class) : null;
        if (editor != null) {
            fTargetAction = editor.getAction(fActionId);
        } else {
            fTargetAction = null;
        }
    } else
        fTargetAction = null;
}

Example 67 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor 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 {
    // IDE.openEditor(event.getApplicationContext(), createEditorInput(),
    // JavaUI.ID_CU_EDITOR, true);
    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(IJsTranslation.class);
                if (adapter != null) {
                    Job opener = new UIJob("Opening JavaScript Translation") {

                        public IStatus runInUIThread(IProgressMonitor monitor) {
                            JsTranslationAdapter translationAdapter = (JsTranslationAdapter) model.getDocument().getAdapterFor(IJsTranslation.class);
                            final IJsTranslation translation = translationAdapter.getJsTranslation(false);
                            // create an IEditorInput for the Java editor
                            final IStorageEditorInput input = new JSTranslationEditorInput(translation, model.getBaseLocation());
                            try {
                                IEditorPart editor = IDE.openEditor(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(), input, JavaScriptUI.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++) {
                                        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 68 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class QuickOutlinePopupDialog method gotoSelectedElement.

private void gotoSelectedElement() {
    Object element = getSelectedElement();
    dispose();
    if (element != null) {
        ITextEditor editor = getActiveTextEditor();
        if (editor != null) {
            editor.selectAndReveal(((IndexedRegion) element).getStartOffset(), ((IndexedRegion) element).getEndOffset() - ((IndexedRegion) element).getStartOffset());
        }
    }
}

Example 69 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class PlatformStatusLineUtil method _displayTemporaryMessage.

static boolean _displayTemporaryMessage(ITextViewer viewer, String msg, boolean isError) {
    boolean messageShown = false;
    IEditorPart editor = getActiveEditor();
    if (editor != null) {
        ITextEditor textEditor = editor.getAdapter(ITextEditor.class);
        if (textEditor != null && textEditor instanceof StructuredTextEditor) {
            if (((StructuredTextEditor) textEditor).getTextViewer() == viewer) {
                IStatusLineManager statusLineManager = editor.getEditorSite().getActionBars().getStatusLineManager();
                if (isError)
                    statusLineManager.setErrorMessage(msg);
                else
                    statusLineManager.setMessage(msg);
                new OneTimeListener(viewer.getTextWidget(), new ClearStatusLine(statusLineManager, isError));
                messageShown = true;
            }
        }
    }
    if (!messageShown) {
        displayErrorMessage(msg);
        addOneTimeClearListener();
    }
    return messageShown;
}

Example 70 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class FindOccurrencesActionDelegate method run.

public void run(IAction action) {
    boolean okay = false;
    if (fEditor instanceof ITextEditor) {
        ITextEditor textEditor = (ITextEditor) fEditor;
        IDocument document = textEditor.getDocumentProvider().getDocument(textEditor.getEditorInput());
        if (document != null) {
            ITextSelection textSelection = getTextSelection(textEditor);
            FindOccurrencesProcessor findOccurrenceProcessor = getProcessorForCurrentSelection(document, textSelection);
            if (findOccurrenceProcessor != null) {
                if (textEditor.getEditorInput() instanceof IFileEditorInput) {
                    IFile file = ((IFileEditorInput) textEditor.getEditorInput()).getFile();
                    okay = findOccurrenceProcessor.findOccurrences(document, textSelection, file);
                }
            }
        }
    }
    if (okay) {
        // clear status message
        PlatformStatusLineUtil.clearStatusLine();
    } else {
        // $NON-NLS-1$
        String errorMessage = SSEUIMessages.FindOccurrencesActionProvider_0;
        if (fEditor instanceof StructuredTextEditor) {
            PlatformStatusLineUtil.displayTemporaryErrorMessage(((StructuredTextEditor) fEditor).getTextViewer(), errorMessage);
        } else {
            PlatformStatusLineUtil.displayErrorMessage(errorMessage);
            PlatformStatusLineUtil.addOneTimeClearListener();
        }
    }
}