Examples with OptionProvider org.kanonizo.annotations.OptionProvider used on opensource projects

Example 1 with OptionProvider

use of org.kanonizo.annotations.OptionProvider in project kanonizo by kanonizo.

the class KanonizoFrame method getParameterField.

private Control getParameterField(Field param, boolean runPrerequisites) {
    Control parameterField = null;
    Class<?> type = param.getType();
    if (type.equals(boolean.class) || type.equals(Boolean.class)) {
        parameterField = new CheckBox();
        ((CheckBox) parameterField).selectedProperty().addListener((obs, old, nw) -> {
            try {
                Util.setParameter(param, nw.toString());
                if (runPrerequisites) {
                    addErrors(fw.getAlgorithm());
                }
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
        });
        try {
            ((CheckBox) parameterField).setSelected((Boolean) param.get(null));
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    } else if (param.getType().equals(String.class) || param.getType().isPrimitive() || param.getType().isAssignableFrom(Number.class)) {
        parameterField = new TextField();
        ((TextField) parameterField).textProperty().addListener((obs, old, nw) -> {
            try {
                Util.setParameter(param, nw);
                if (runPrerequisites) {
                    addErrors(fw.getAlgorithm());
                }
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
        });
        try {
            ((TextField) parameterField).setText(param.get(null).toString());
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    } else if (param.getType().equals(File.class)) {
        try {
            Button control = new Button();
            File paramFile = (File) param.get(null);
            control.setText(paramFile == null ? "Select File" : paramFile.getName());
            control.setOnAction(ev -> {
                FileChooser fc = new FileChooser();
                File f = fc.showOpenDialog(KanonizoFxApplication.stage);
                try {
                    Util.setParameter(param, f == null ? null : f.getAbsolutePath());
                    if (runPrerequisites) {
                        addErrors(fw.getAlgorithm());
                    }
                } catch (IllegalAccessException e) {
                    e.printStackTrace();
                }
                control.setText(f == null ? "Select File" : f.getName());
            });
            parameterField = control;
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    } else if (param.getAnnotation(Parameter.class).hasOptions()) {
        String paramKey = param.getAnnotation(Parameter.class).key();
        Method[] methods = param.getDeclaringClass().getMethods();
        Optional<Method> optionProviderOpt = Arrays.asList(methods).stream().filter(m -> m.getAnnotation(OptionProvider.class) != null && m.getAnnotation(OptionProvider.class).paramKey().equals(paramKey)).findFirst();
        if (!optionProviderOpt.isPresent()) {
            logger.error("Missing OptionProvider for key" + paramKey);
            return null;
        }
        Method optionProvider = optionProviderOpt.get();
        if (optionProvider.getReturnType() != List.class) {
            logger.error("OptionProvider must return a list");
            return null;
        }
        if (!Modifier.isStatic(optionProvider.getModifiers())) {
            logger.error("OptionProvider must be static");
            return null;
        }
        try {
            List<?> options = (List<?>) optionProvider.invoke(null, null);
            parameterField = new ComboBox();
            ((ComboBox) parameterField).getItems().addAll(options);
            ((ComboBox) parameterField).getSelectionModel().selectedItemProperty().addListener((ov, old, nw) -> {
                try {
                    param.set(null, nw);
                } catch (IllegalAccessException e) {
                    e.printStackTrace();
                }
            });
            ((ComboBox) parameterField).setConverter(new StringConverter() {

                @Override
                public String toString(Object object) {
                    return object.getClass().getSimpleName();
                }

                @Override
                public Object fromString(String string) {
                    String comparatorPackage = "org.kanonizo.algorithms.heuristics.comparators";
                    try {
                        return Class.forName(comparatorPackage + "." + string).newInstance();
                    } catch (InstantiationException e) {
                        e.printStackTrace();
                    } catch (IllegalAccessException e) {
                        e.printStackTrace();
                    } catch (ClassNotFoundException e) {
                        e.printStackTrace();
                    }
                    return null;
                }
            });
            try {
                ((ComboBox) parameterField).getSelectionModel().select(param.get(null));
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        }
    }
    return parameterField;
}

Example 2 with OptionProvider

use of org.kanonizo.annotations.OptionProvider in project kanonizo by kanonizo.

the class Schwa method getOptions.

@OptionProvider(paramKey = "schwa_secondary_objective")
public static List<Comparator> getOptions() {
    ArrayList<Comparator> options = new ArrayList<>();
    options.add(new GreedyComparator());
    options.add(new AdditionalComparator());
    return options;
}