Examples with DocumentOpenedEvent de.tudarmstadt.ukp.clarin.webanno.api.annotation.event.DocumentOpenedEvent used on opensource projects

Example 1 with DocumentOpenedEvent

use of de.tudarmstadt.ukp.clarin.webanno.api.annotation.event.DocumentOpenedEvent in project webanno by webanno.

the class AnnotationPage method actionLoadDocument.

protected void actionLoadDocument(AjaxRequestTarget aTarget, int aFocus) {
    LOG.info("BEGIN LOAD_DOCUMENT_ACTION at focus " + aFocus);
    AnnotatorState state = getModelObject();
    state.setUser(userRepository.getCurrentUser());
    try {
        // Check if there is an annotation document entry in the database. If there is none,
        // create one.
        AnnotationDocument annotationDocument = documentService.createOrGetAnnotationDocument(state.getDocument(), state.getUser());
        // Read the CAS
        JCas editorCas = documentService.readAnnotationCas(annotationDocument);
        // Update the annotation document CAS
        annotationService.upgradeCas(editorCas.getCas(), annotationDocument);
        // After creating an new CAS or upgrading the CAS, we need to save it
        documentService.writeAnnotationCas(editorCas.getCas().getJCas(), annotationDocument, false);
        // (Re)initialize brat model after potential creating / upgrading CAS
        state.reset();
        // Load constraints
        state.setConstraints(constraintsService.loadConstraints(state.getProject()));
        // Load user preferences
        PreferencesUtil.loadPreferences(state.getUser().getUsername(), settingsService, projectService, annotationService, state, state.getMode());
        // if project is changed, reset some project specific settings
        if (currentprojectId != state.getProject().getId()) {
            state.clearRememberedFeatures();
            currentprojectId = state.getProject().getId();
        }
        // Initialize the visible content
        state.moveToUnit(editorCas, aFocus);
        gotoPageTextField.setModelObject(getModelObject().getFirstVisibleUnitIndex());
        // Set the actual editor component. This has to happen *before* any AJAX refreshs are
        // scheduled and *after* the preferences have been loaded (because the current editor
        // type is set in the preferences.
        AnnotationEditorBase newAnnotationEditor = createAnnotationEditor();
        annotationEditor.replaceWith(newAnnotationEditor);
        annotationEditor = newAnnotationEditor;
        // Update document state
        if (SourceDocumentState.NEW.equals(state.getDocument().getState())) {
            documentService.transitionSourceDocumentState(state.getDocument(), NEW_TO_ANNOTATION_IN_PROGRESS);
        }
        // Reset the editor (we reload the page content below, so in order not to schedule
        // a double-update, we pass null here)
        detailEditor.reset(null);
        // Populate the layer dropdown box
        detailEditor.loadFeatureEditorModels(editorCas, null);
        if (aTarget != null) {
            // Update URL for current document
            updateUrlFragment(aTarget);
            WicketUtil.refreshPage(aTarget, getPage());
        }
        applicationEventPublisherHolder.get().publishEvent(new DocumentOpenedEvent(this, editorCas, getModelObject().getDocument(), getModelObject().getUser().getUsername()));
        LOG.debug("Configured BratAnnotatorModel for user [" + state.getUser().getUsername() + "] f:[" + state.getFirstVisibleUnitIndex() + "] l:[" + state.getLastVisibleUnitIndex() + "] s:[" + state.getFocusUnitIndex() + "]");
    } catch (Exception e) {
        handleException(aTarget, e);
    }
    LOG.info("END LOAD_DOCUMENT_ACTION");
}