Examples of java.util.Properties.load()

java.util.Properties.load()
sun.com/docs/books/jls/third_edition/html/lexical.html#3.3">§3.3 and §3.10.6 of the Java Language Specification). The differences from the character escape sequences and Unicode escapes used for characters and strings are:
- Octal escapes are not recognized.
- The character sequence \b does not represent a backspace character.
- The method does not treat a backslash character, \, before a non-valid escape character as an error; the backslash is silently dropped. For example, in a Java string the sequence "\z" would cause a compile time error. In contrast, this method silently drops the backslash. Therefore, this method treats the two character sequence "\b" as equivalent to the single character 'b'.
- Escapes are not necessary for single and double quotes; however, by the rule above, single and double quote characters preceded by a backslash still yield single and double quote characters, respectively.
- Only a single 'u' character is allowed in a Uniocde escape sequence.
The specified stream remains open after this method returns. @param reader the input character stream. @throws IOException if an error occurred when reading from theinput stream. @throws IllegalArgumentException if a malformed Unicode escapeappears in the input. @since 1.6

    }
      Properties props = new Properties();
      FileInputStream fis = null;
      try {
        fis = new FileInputStream("connection.properties"); //$NON-NLS-1$
        props.load(fis);
      } catch (IOException e) {
        log.log(Level.WARNING, "Could not load default connection properties.", e); //$NON-NLS-1$
      } finally {
        if (fis != null) {
          try {

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      Enumeration<URL> urls = utils.getClass().getClassLoader().getResources(resourceName);
      boolean first = true;
      while (urls.hasMoreElements()) {
  URL url = urls.nextElement();
  if (first) {
    defaultProps.load(url.openStream());
    first = false;
  }
  else {
    Properties props = new Properties(defaultProps);
    props.load(url.openStream());

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    defaultProps.load(url.openStream());
    first = false;
  }
  else {
    Properties props = new Properties(defaultProps);
    props.load(url.openStream());
    defaultProps = props;
  }
      }
    } catch (Exception ex) {
      System.err.println("Warning, unable to load properties file(s) from "

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                             + File.separator
                             + resourceName);


    if (propFile.exists()) {
      try {
        userProps.load(new FileInputStream(propFile));
      } catch (Exception ex) {
        throw new Exception("Problem reading user properties: " + propFile);
      }
    }

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    // Allow a properties file in the current directory to override
    Properties localProps = new Properties(userProps);
    propFile = new File(resourceName);
    if (propFile.exists()) {
      try {
        localProps.load(new FileInputStream(propFile));
      } catch (Exception ex) {
        throw new Exception("Problem reading local properties: " + propFile);
      }
    }

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            + "PackageRepository.props");
        
        
        if (repPropsFile.exists()) {
          Properties repProps = new Properties();
          repProps.load(new FileInputStream(repPropsFile));
          repURL = repProps.getProperty("weka.core.wekaPackageRepositoryURL");
        }
      }
      
      if (repURL == null || repURL.length() == 0) {

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      Properties expProps = new Properties();
      String explorerProps = getPackageHome().getAbsolutePath() 
        + File.separator + installedPackageName + File.separator 
        + "Explorer.props";
      BufferedInputStream bi = new BufferedInputStream(new FileInputStream(explorerProps));
      expProps.load(bi);
      bi.close();
      bi = null;
      Set keys = expProps.keySet();
      Iterator keysI = keys.iterator();
      while (keysI.hasNext()) {

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  protected static void processGenericPropertiesCreatorProps(File propsFile) {
    try {
      Properties expProps = new Properties();
      BufferedInputStream bi = new BufferedInputStream(new FileInputStream(propsFile));
      expProps.load(bi);
      bi.close();
      bi = null;
      Properties GPCInputProps = GenericPropertiesCreator.getGlobalInputProperties();
      
      Set keys = expProps.keySet();

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  protected static void processExplorerProps(File propsFile) {
    try {
      Properties expProps = new Properties();
      BufferedInputStream bi = new BufferedInputStream(new FileInputStream(propsFile));
      expProps.load(bi);
      bi.close();
      bi = null;
      Set keys = expProps.keySet();
      Iterator keysI = keys.iterator();
      while (keysI.hasNext()) {

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  protected static void processGUIEditorsProps(File propsFile) {
    GenericObjectEditor.registerEditors();
    try {
      Properties editorProps = new Properties();
      BufferedInputStream bi = new BufferedInputStream(new FileInputStream(propsFile));
      editorProps.load(bi);
      bi.close();
      bi = null;
      
      Enumeration enm = editorProps.propertyNames();
      while (enm.hasMoreElements()) {

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