Examples with SettingsService de.tudarmstadt.ukp.clarin.webanno.api.SettingsService used on opensource projects

Example 1 with SettingsService

use of de.tudarmstadt.ukp.clarin.webanno.api.SettingsService in project webanno by webanno.

the class PreferencesUtil method loadPreferences.

/**
 * Set annotation preferences of users for a given project such as window size, annotation
 * layers,... reading from the file system.
 *
 * @param aUsername
 *            The {@link User} for whom we need to read the preference (preferences are stored
 *            per user)
 * @param aRepositoryService the repository service.
 * @param aAnnotationService the annotation service.
 * @param aBModel
 *            The {@link AnnotatorState} that will be populated with preferences from the
 *            file
 * @param aMode the mode.
 * @throws BeansException hum?
 * @throws IOException hum?
 */
public static void loadPreferences(String aUsername, SettingsService aSettingsService, ProjectService aRepositoryService, AnnotationSchemaService aAnnotationService, AnnotatorState aBModel, Mode aMode) throws BeansException, IOException {
    AnnotationPreference preference = new AnnotationPreference();
    BeanWrapper wrapper = new BeanWrapperImpl(preference);
    // get annotation preference from file system
    try {
        Properties props = aRepositoryService.loadUserSettings(aUsername, aBModel.getProject());
        for (Entry<Object, Object> entry : props.entrySet()) {
            String property = entry.getKey().toString();
            int index = property.indexOf(".");
            String propertyName = property.substring(index + 1);
            String mode = property.substring(0, index);
            if (wrapper.isWritableProperty(propertyName) && mode.equals(aMode.getName())) {
                if (AnnotationPreference.class.getDeclaredField(propertyName).getGenericType() instanceof ParameterizedType) {
                    if (entry.getValue().toString().startsWith("[")) {
                        // its a list
                        List<String> value = Arrays.asList(StringUtils.replaceChars(entry.getValue().toString(), "[]", "").split(","));
                        if (!value.get(0).equals("")) {
                            wrapper.setPropertyValue(propertyName, value);
                        }
                    } else if (entry.getValue().toString().startsWith("{")) {
                        // its a map
                        String s = StringUtils.replaceChars(entry.getValue().toString(), "{}", "");
                        Map<String, String> value = Arrays.stream(s.split(",")).map(x -> x.split("=")).collect(Collectors.toMap(x -> x[0], x -> x[1]));
                        wrapper.setPropertyValue(propertyName, value);
                    }
                } else {
                    wrapper.setPropertyValue(propertyName, entry.getValue());
                }
            }
        }
        // set layers according to preferences
        List<AnnotationLayer> enabledLayers = aAnnotationService.listAnnotationLayer(aBModel.getProject()).stream().filter(// only allow enabled layers
        l -> l.isEnabled()).collect(Collectors.toList());
        List<Long> hiddenLayerIds = preference.getHiddenAnnotationLayerIds();
        enabledLayers = enabledLayers.stream().filter(l -> !hiddenLayerIds.contains(l.getId())).collect(Collectors.toList());
        aBModel.setAnnotationLayers(enabledLayers);
        // Get color preferences for each layer, init with legacy if not found
        Map<Long, ColoringStrategyType> colorPerLayer = preference.getColorPerLayer();
        for (AnnotationLayer layer : aAnnotationService.listAnnotationLayer(aBModel.getProject())) {
            if (!colorPerLayer.containsKey(layer.getId())) {
                colorPerLayer.put(layer.getId(), ColoringStrategyType.LEGACY);
            }
        }
    }// no preference found
     catch (Exception e) {
        // If no layer preferences are defined,
        // then just assume all enabled layers are preferred
        List<AnnotationLayer> enabledLayers = aAnnotationService.listAnnotationLayer(aBModel.getProject()).stream().filter(// only allow enabled layers
        l -> l.isEnabled()).collect(Collectors.toList());
        aBModel.setAnnotationLayers(enabledLayers);
        preference.setWindowSize(aSettingsService.getNumberOfSentences());
        // add default coloring strategy
        Map<Long, ColoringStrategyType> colorPerLayer = new HashMap<>();
        for (AnnotationLayer layer : aBModel.getAnnotationLayers()) {
            colorPerLayer.put(layer.getId(), ColoringStrategy.getBestInitialStrategy(aAnnotationService, layer, preference));
        }
        preference.setColorPerLayer(colorPerLayer);
    }
    aBModel.setPreferences(preference);
}