Examples of weka.core.Version

weka.core.Version
This class contains the version number of the current WEKA release and some methods for comparing another version string. The normal layout of a version string is "MAJOR.MINOR.REVISION", but it can also handle partial version strings, e.g. "3.4".
Should be used e.g. in exports to XML for keeping track, with which version of WEKA the file was produced. @author FracPete (fracpete at waikato dot ac dot nz) @version $Revision: 1.4 $

   * @param title   the additional part of the title
   */
  protected void createTitle(String title) {
    String  newTitle;
    
    newTitle = "Weka " + new Version();
    if (title.length() != 0)
      newTitle += " - " + title;
    
    setTitle(newTitle);
  }

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    Instances  result;
    Element  root;
    Element  node;
    Vector  list;
    ArrayList<Attribute>  atts;
    Version  version;
    int[]  classIndex;


    root = m_Document.getDocumentElement();
    
    // check version
    version = new Version();
    if (version.isOlder(root.getAttribute(ATT_VERSION)))
      System.out.println(
    "WARNING: loading data of version " + root.getAttribute(ATT_VERSION)
    + " with version " + Version.VERSION);
    
    // attributes

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    * Checks the version in the current Document with the one of the current
    * release. If the version differ, a warning is printed.
    */
   private void checkVersion() {
      String            versionStr;
      Version           version;
      
      version    = new Version();
      versionStr = getVersion();
      if (versionStr.equals(""))
         System.out.println("WARNING: has no version!");
      else if (version.isOlder(versionStr))
         System.out.println("WARNING: loading a newer version (" + versionStr + " > " + Version.VERSION + ")!");
      else if (version.isNewer(versionStr))
         System.out.println("NOTE: loading an older version (" + versionStr + " < " + Version.VERSION + ")!");
   }

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    TreeVisualizePlugin plugin = (TreeVisualizePlugin) Class.forName(className).newInstance();
    if (plugin == null)
      continue;
    availablePlugins = true;
    JMenuItem pluginMenuItem = plugin.getVisualizeMenuItem(grph, selectedName);
    Version version = new Version();
    if (pluginMenuItem != null) {
      if (version.compareTo(plugin.getMinVersion()) < 0)
        pluginMenuItem.setText(pluginMenuItem.getText() + " (weka outdated)");
      if (version.compareTo(plugin.getMaxVersion()) >= 0)
        pluginMenuItem.setText(pluginMenuItem.getText() + " (plugin outdated)");
      visPlugins.add(pluginMenuItem);
    }
  }
  catch (Exception e) {

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        VisualizePlugin plugin = (VisualizePlugin) Class.forName(className).newInstance();
        if (plugin == null)
          continue;
        availablePlugins = true;
        JMenuItem pluginMenuItem = plugin.getVisualizeMenuItem(preds, classAtt);
        Version version = new Version();
        if (pluginMenuItem != null) {
          /*if (version.compareTo(plugin.getMinVersion()) < 0)
            pluginMenuItem.setText(pluginMenuItem.getText() + " (weka outdated)");
          if (version.compareTo(plugin.getMaxVersion()) >= 0)
            pluginMenuItem.setText(pluginMenuItem.getText() + " (plugin outdated)"); */
          visPlugins.add(pluginMenuItem);
        }
      }
      catch (Exception e) {
    //e.printStackTrace();
      }
    }
    
    // errros
    pluginsVector = GenericObjectEditor.getClassnames(ErrorVisualizePlugin.class.getName());
    for (int i = 0; i < pluginsVector.size(); i++) {
      String className = (String) (pluginsVector.elementAt(i));
      try {
        ErrorVisualizePlugin plugin = (ErrorVisualizePlugin) Class.forName(className).newInstance();
        if (plugin == null)
          continue;
        availablePlugins = true;
        JMenuItem pluginMenuItem = plugin.getVisualizeMenuItem(vp.getInstances());
        Version version = new Version();
        if (pluginMenuItem != null) {
          /*if (version.compareTo(plugin.getMinVersion()) < 0)
            pluginMenuItem.setText(pluginMenuItem.getText() + " (weka outdated)");
          if (version.compareTo(plugin.getMaxVersion()) >= 0)
            pluginMenuItem.setText(pluginMenuItem.getText() + " (plugin outdated)"); */
          visPlugins.add(pluginMenuItem);
        }
      }
      catch (Exception e) {
    //e.printStackTrace();
      }
    }
    
    // graphs+trees
    if (grph != null) {
      // trees
      if (((Drawable) temp_classifier).graphType() == Drawable.TREE) {
  pluginsVector = GenericObjectEditor.getClassnames(TreeVisualizePlugin.class.getName());
  for (int i = 0; i < pluginsVector.size(); i++) {
    String className = (String) (pluginsVector.elementAt(i));
    try {
      TreeVisualizePlugin plugin = (TreeVisualizePlugin) Class.forName(className).newInstance();
      if (plugin == null)
        continue;
      availablePlugins = true;
      JMenuItem pluginMenuItem = plugin.getVisualizeMenuItem(grph, selectedName);
      Version version = new Version();
      if (pluginMenuItem != null) {
        /*if (version.compareTo(plugin.getMinVersion()) < 0)
    pluginMenuItem.setText(pluginMenuItem.getText() + " (weka outdated)");
        if (version.compareTo(plugin.getMaxVersion()) >= 0)
    pluginMenuItem.setText(pluginMenuItem.getText() + " (plugin outdated)"); */
        visPlugins.add(pluginMenuItem);
      }
    }
    catch (Exception e) {
      //e.printStackTrace();
    }
  }
      }
      // graphs
      else {
  pluginsVector = GenericObjectEditor.getClassnames(GraphVisualizePlugin.class.getName());
  for (int i = 0; i < pluginsVector.size(); i++) {
    String className = (String) (pluginsVector.elementAt(i));
    try {
      GraphVisualizePlugin plugin = (GraphVisualizePlugin) Class.forName(className).newInstance();
      if (plugin == null)
        continue;
      availablePlugins = true;
      JMenuItem pluginMenuItem = plugin.getVisualizeMenuItem(grph, selectedName);
      Version version = new Version();
      if (pluginMenuItem != null) {
        /*if (version.compareTo(plugin.getMinVersion()) < 0)
    pluginMenuItem.setText(pluginMenuItem.getText() + " (weka outdated)");
        if (version.compareTo(plugin.getMaxVersion()) >= 0)
    pluginMenuItem.setText(pluginMenuItem.getText() + " (plugin outdated)"); */

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weka.core.xml.XMLInstances

weka.core.xml.XMLSerialization

weka.gui.explorer.ClassifierPanel

weka.gui.explorer.ClustererPanel

weka.gui.GUIChooser

weka.gui.Main

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