Example usage for weka.gui.beans PluginManager getPluginNamesOfType

Introduction

In this page you can find the example usage for weka.gui.beans PluginManager getPluginNamesOfType.

Prototype

public static Set<String> getPluginNamesOfType(String interfaceName) 

Source Link

Document

Get a set of names of plugins that implement the supplied interface.

Usage

From source file:AbstractEvaluationMetric.java

License:Open Source License

/**
 * Gets a list of freshly instantiated concrete implementations of available
 * plugin metrics or null if there are no plugin metrics available
 * /*from ww w  .ja  va 2s.c o  m*/
 * @return a list of plugin metrics or null if there are no plugin metrics
 */
public static ArrayList<AbstractEvaluationMetric> getPluginMetrics() {
    ArrayList<AbstractEvaluationMetric> pluginMetricsList = null;
    Set<String> pluginMetrics = PluginManager.getPluginNamesOfType(AbstractEvaluationMetric.class.getName());
    if (pluginMetrics != null) {
        pluginMetricsList = new ArrayList<AbstractEvaluationMetric>();

        for (String metric : pluginMetrics) {
            try {
                Object impl = PluginManager.getPluginInstance(AbstractEvaluationMetric.class.getName(), metric);
                if (impl instanceof AbstractEvaluationMetric) {
                    pluginMetricsList.add((AbstractEvaluationMetric) impl);
                }
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    }
    return pluginMetricsList;
}

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