ListenerContributorUtil.java

/*
 * Created on Nov 15, 2004
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.testng.eclipse.util;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.IExtensionRegistry;
import org.eclipse.core.runtime.Platform;
import org.testng.IReporter;
import org.testng.ITestNGListener;
import org.testng.TestListenerAdapter;

/**
 * @author jocraig
 */
public class ListenerContributorUtil {
  public static List<ITestNGListener> findReporterContributors() {
    List<ITestNGListener> result = new ArrayList<>();

    // Find all of the plug-ins that create extensions for the
    // profilerContributor extension point.
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    IExtensionPoint extensionPoint = registry
        .getExtensionPoint("org.testng.eclipse.reporterListenerContributorSchema");
    IExtension extensions[] = extensionPoint.getExtensions();

    for (int i = 0; i < extensions.length; i++) {
      Object obj = null;
      Class<?> c = null;
      IConfigurationElement elements[] = extensions[i].getConfigurationElements();
      for (int j = 0; j < elements.length; j++) {
        String className = elements[j].getAttribute("class");

        // Find all of the ones that implement IRPCEndpointContributor
        try {
          c = Platform.getBundle(extensions[i].getNamespaceIdentifier()).loadClass(className);
          obj = c.newInstance();
          // Save them so later we can iterate through them
          if (obj instanceof IReporter) {
            result.add((IReporter) obj);
          }
        } catch (Exception e) {
          e.printStackTrace();
          // Ignore
        }
      }
    }

    return result;
  }

  public static List<ITestNGListener> findTestContributors() {
    List<ITestNGListener> result = new ArrayList<>();

    // Find all of the plug-ins that create extensions for the
    // profilerContributor extension point.
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    IExtensionPoint extensionPoint = registry
        .getExtensionPoint("org.testng.eclipse.testListenerContributorSchema");
    IExtension extensions[] = extensionPoint.getExtensions();

    for (int i = 0; i < extensions.length; i++) {
      Object obj = null;
      Class<?> c = null;
      IConfigurationElement elements[] = extensions[i].getConfigurationElements();
      for (int j = 0; j < elements.length; j++) {
        String className = elements[j].getAttribute("class");

        // Find all of the ones that implement IRPCEndpointContributor
        try {
          c = Platform.getBundle(extensions[i].getNamespaceIdentifier()).loadClass(className);
          obj = c.newInstance();
          // Save them so later we can iterate through them
          if (obj instanceof TestListenerAdapter) {
            result.add((TestListenerAdapter) obj);
          }
        } catch (Exception e) {
          e.printStackTrace();
          // Ignore
        }
      }
    }

    return result;
  }
}