Java Code Examples for java.util.Vector#toArray()

@Override
protected String[] getNativeNames(String fontFileName,
        String platformName) {
    Vector nativeNames;
    if ((nativeNames=(Vector)xlfdMap.get(fontFileName))==null) {
        if (platformName == null) {
            return null;
        } else {
            /* back-stop so that at least the name used in the
             * font configuration file is known as a native name
             */
            String []natNames = new String[1];
            natNames[0] = platformName;
            return natNames;
        }
    } else {
        int len = nativeNames.size();
        return (String[])nativeNames.toArray(new String[len]);
    }
}
 

public void setParser(Parser parser) {
    super.setParser(parser);
    // find all expressions in this Union
    final Vector components = new Vector();
    flatten(components);
    final int size = components.size();
    _components = (Expression[])components.toArray(new Expression[size]);
    for (int i = 0; i < size; i++) {
        _components[i].setParser(parser);
        _components[i].setParent(this);
        if (_components[i] instanceof Step) {
            final Step step = (Step)_components[i];
            final int axis = step.getAxis();
            final int type = step.getNodeType();
            // Put attribute iterators first
            if ((axis == Axis.ATTRIBUTE) || (type == DTM.ATTRIBUTE_NODE)) {
                _components[i] = _components[0];
                _components[0] = step;
            }
            // Check if the union contains a reverse iterator
    if (Axis.isReverse(axis)) _reverse = true;
        }
    }
    // No need to reverse anything if another expression lies on top of this
    if (getParent() instanceof Expression) _reverse = false;
}
 

private static Provider[] removeProviders(String cipherAlg) {
    Vector providers = new Vector();
    boolean done = false;
    while (!done) {
        try {
            Cipher c = Cipher.getInstance(cipherAlg);
            Provider p = c.getProvider();
            providers.add(p);
            Security.removeProvider(p.getName());
        } catch (NoSuchAlgorithmException nsae) {
            done = true;
        } catch (NoSuchPaddingException nspe) {
            // should never happen
        }
    }
    return (Provider[]) (providers.toArray(new Provider[0]));
}
 

/**
 * get serialPort devices path
 *
 * @return serialPort path
 */
public String[] getAllDeicesPath() {
    Vector<String> paths = new Vector<>();
    Iterator<Driver> drivers;
    try {
        drivers = getDrivers().iterator();
        while (drivers.hasNext()) {
            Driver driver = drivers.next();
            Iterator<File> files = driver.getDevices().iterator();
            while (files.hasNext()) {
                String devicesPaths = files.next().getAbsolutePath();
                paths.add(devicesPaths);
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return paths.toArray(new String[paths.size()]);
}
 

String[] parseBenchArgs(StreamTokenizer tokens)
    throws IOException, ConfigFormatException
{
    Vector vec = new Vector();
    for (;;) {
        switch (tokens.ttype) {
            case StreamTokenizer.TT_EOF:
            case StreamTokenizer.TT_EOL:
                return (String[]) vec.toArray(new String[vec.size()]);

            case StreamTokenizer.TT_WORD:
            case '"':
                vec.add(tokens.sval);
                tokens.nextToken();
                break;

            default:
                throw new ConfigFormatException("unrecognized arg token " +
                        "on line " + tokens.lineno());
        }
    }
}
 

/**
 * Obtains the encodings that the system can obtain from an audio input
 * stream with the specified encoding using the set of installed format
 * converters.
 *
 * @param  sourceEncoding the encoding for which conversion support is
 *         queried
 * @return array of encodings. If {@code sourceEncoding} is not supported,
 *         an array of length 0 is returned. Otherwise, the array will have
 *         a length of at least 1, representing {@code sourceEncoding}
 *         (no conversion).
 * @throws NullPointerException if {@code sourceEncoding} is {@code null}
 */
public static AudioFormat.Encoding[] getTargetEncodings(AudioFormat.Encoding sourceEncoding) {
    Objects.requireNonNull(sourceEncoding);

    List<FormatConversionProvider> codecs = getFormatConversionProviders();
    Vector<AudioFormat.Encoding> encodings = new Vector<>();

    AudioFormat.Encoding[] encs = null;

    // gather from all the codecs
    for(int i=0; i<codecs.size(); i++ ) {
        FormatConversionProvider codec = codecs.get(i);
        if( codec.isSourceEncodingSupported( sourceEncoding ) ) {
            encs = codec.getTargetEncodings();
            for (int j = 0; j < encs.length; j++) {
                encodings.addElement( encs[j] );
            }
        }
    }
    if (!encodings.contains(sourceEncoding)) {
        encodings.addElement(sourceEncoding);
    }

    return encodings.toArray(new AudioFormat.Encoding[encodings.size()]);
}
 

public void setParser(Parser parser) {
    super.setParser(parser);
    // find all expressions in this Union
    final Vector components = new Vector();
    flatten(components);
    final int size = components.size();
    _components = (Expression[])components.toArray(new Expression[size]);
    for (int i = 0; i < size; i++) {
        _components[i].setParser(parser);
        _components[i].setParent(this);
        if (_components[i] instanceof Step) {
            final Step step = (Step)_components[i];
            final int axis = step.getAxis();
            final int type = step.getNodeType();
            // Put attribute iterators first
            if ((axis == Axis.ATTRIBUTE) || (type == DTM.ATTRIBUTE_NODE)) {
                _components[i] = _components[0];
                _components[0] = step;
            }
            // Check if the union contains a reverse iterator
    if (Axis.isReverse(axis)) _reverse = true;
        }
    }
    // No need to reverse anything if another expression lies on top of this
    if (getParent() instanceof Expression) _reverse = false;
}
 

/**
  * Gets the current settings of the filter.
  *
  * @return an array of strings suitable for passing to setOptions
  */
 public String [] getOptions() {
   Vector<String>	result;

   result = new Vector<String>();

   result.add("-S");
   result.add("" + getRandomSeed());

   result.add("-Z");
   result.add("" + getSampleSizePercent());

   if (getNoReplacement()) {
     result.add("-no-replacement");
     if (getInvertSelection())
result.add("-V");
   }
   
   return result.toArray(new String[result.size()]);
 }
 

public String[] getRelvarTypes() {
	String query = "UNION {sys.ExternalRelvarTypes {Identifier, Description}, REL {TUP {Identifier \"REAL\", Description \"REAL relation-valued variable.\"}}}  ORDER (ASC Identifier)";
	Tuples tuples = (Tuples)evaluate(query);
	Vector<String> types = new Vector<String>(); 
	try {
		for (Tuple tuple: tuples) {
			String identifier = tuple.get("Identifier").toString();
			String description = tuple.get("Description").toString();
			types.add(identifier + ": " + description);
		}
	} catch (Exception e) {}
	return types.toArray(new String[0]);
}
 

/**
  * Creates the hierarchy of childs for a given element. This is used
  * when working with nested objects.
  *
  * @param element Pointer to the element whose children should be
  * instantiated.
  * @param context Current browser context.
  * @return List of Displayables.
  */
 public Displayable[] getChilds(Element element, BrowserContext context) {
   NodeList nl     = DOMUtils.getChildElements(element);
   Vector   childs = new Vector();
   for (int i = 0; i < nl.getLength(); i++) {
     Displayable child = context.displayableFactory.getDisplayable((Element) nl.item(i));
     if (child != null) {
childs.add(child);
     }
   }
   return (Displayable[]) childs.toArray(new Displayable[0]);
 }
 

public Object[] getElements(Object inputElement)
 {
     if (inputElement != null && inputElement instanceof Vector)
     {
         @SuppressWarnings("unchecked")
Vector<Formula> formulaList = (Vector<Formula>) inputElement;
         return formulaList.toArray(new Formula[formulaList.size()]);
     }
     return EMPTY;
 }
 

@Override
public AppConfigurationEntry[] getAppConfigurationEntry( String name )
   {
       AppConfigurationEntry[] a = new AppConfigurationEntry[ 1 ];
       if ( configs.containsKey( name ) )
       {
           Vector<AppConfigurationEntry> v = configs.get( name );
           a = v.toArray( a );
           return a;
       }
       else
       {
           return null;
       }
   }
 

private Cursor getBookmarkHistorySuggestions(String selection, String[] selectionArgs,
        String sortOrder, boolean excludeHistory) {
    boolean matchTitles = false;
    Vector<String> args = new Vector<String>();
    String like = selectionArgs[0] + "%";
    if (selectionArgs[0].startsWith(UrlConstants.HTTP_SCHEME)
            || selectionArgs[0].startsWith(UrlConstants.FILE_SCHEME)) {
        args.add(like);
    } else {
        // Match against common URL prefixes.
        args.add(UrlConstants.HTTP_URL_PREFIX + like);
        args.add(UrlConstants.HTTPS_URL_PREFIX + like);
        args.add(UrlConstants.HTTP_URL_PREFIX + "www." + like);
        args.add(UrlConstants.HTTPS_URL_PREFIX + "www." + like);
        args.add(UrlConstants.FILE_URL_PREFIX + like);
        matchTitles = true;
    }

    StringBuilder urlWhere = new StringBuilder("(");
    urlWhere.append(buildSuggestWhere(selection, args.size()));
    if (matchTitles) {
        args.add(like);
        urlWhere.append(" OR title LIKE ?");
    }
    urlWhere.append(")");

    if (excludeHistory) {
        urlWhere.append(" AND bookmark=?");
        args.add("1");
    }

    selectionArgs = args.toArray(selectionArgs);
    Cursor cursor = queryBookmarkFromAPI(SUGGEST_PROJECTION, urlWhere.toString(),
            selectionArgs, sortOrder);
    return new ChromeBrowserProviderSuggestionsCursor(cursor);
}
 

/**
  * Gets the current settings of the filter.
  *
  * @return an array of strings suitable for passing to setOptions
  */
 public String[] getOptions() {
   Vector<String>      result;
   
   result  = new Vector<String>();

   if (getFilter() != null) {
     result.add("-W");
     result.add(getFilter().getClass().getName() + " " 
         + Utils.joinOptions(((OptionHandler) getFilter()).getOptions()));
   }

   if (getSourceCode() != null) {
     result.add("-S");
     result.add(getSourceCode().getClass().getName());
   }

   if (getDataset() != null) {
     result.add("-t");
     result.add(m_Dataset.getAbsolutePath());
   }

   if (getClassIndex() != -1) {
     result.add("-c");
     if (getClassIndex() == -2)
result.add("last");
     else if (getClassIndex() == 0)
result.add("first");
     else 
result.add("" + (getClassIndex() + 1));
   }
   
   return result.toArray(new String[result.size()]);
 }
 

private void checkHDFSIteratorResultSet(ResultSet rs, int expectedSize)
    throws Exception {
  Vector<Object> v = new Vector<Object>();
  while (rs.next()) {
    v.add(rs.getObject(1));
  }
  Object[] arr = v.toArray();
  Arrays.sort(arr);
  assertEquals(expectedSize, arr.length);
  for (int i = 0; i < expectedSize; i++) {
    assertEquals(i, ((Integer) arr[i]).intValue());
  }
}
 

private Cursor getBookmarkHistorySuggestions(String selection, String[] selectionArgs,
        String sortOrder, boolean excludeHistory) {
    boolean matchTitles = false;
    Vector<String> args = new Vector<String>();
    String like = selectionArgs[0] + "%";
    if (selectionArgs[0].startsWith("http") || selectionArgs[0].startsWith("file")) {
        args.add(like);
    } else {
        // Match against common URL prefixes.
        args.add("http://" + like);
        args.add("https://" + like);
        args.add("http://www." + like);
        args.add("https://www." + like);
        args.add("file://" + like);
        matchTitles = true;
    }

    StringBuilder urlWhere = new StringBuilder("(");
    urlWhere.append(buildSuggestWhere(selection, args.size()));
    if (matchTitles) {
        args.add(like);
        urlWhere.append(" OR title LIKE ?");
    }
    urlWhere.append(")");

    if (excludeHistory) {
        urlWhere.append(" AND bookmark=?");
        args.add("1");
    }

    selectionArgs = args.toArray(selectionArgs);
    Cursor cursor = queryBookmarkFromAPI(SUGGEST_PROJECTION, urlWhere.toString(),
            selectionArgs, sortOrder);
    return new ChromeBrowserProviderSuggestionsCursor(cursor);
}
 

private String[] filterArrayAttributes(final String[] valuesToFilter, final String attributeName) {
    final Vector<String> vector = new Vector<String>(valuesToFilter.length);
    for (final String attributeValue : valuesToFilter) {
        if (patternMatchesAttributeValue(attributeValue)) {
            logReleasedAttributeEntry(attributeName, attributeValue);
            vector.add(attributeValue);
        }
    }
    return vector.toArray(new String[] {});
}
 

@Deprecated
 public void sortByName(final boolean element) {
     final Vector<Row> v = dataPlugin.getChilds(this, element);
     final Object o[] = v.toArray();
     Arrays.sort(o, new RowNameComparator<Object>());
     /*
      * for (int i = 0; i < o.length; i++) { childs.remove(o[i]); }
* 
* for (int i = 0; i < o.length; i++) { ((Row)
* o[i]).sortByName(element); ((Row) o[i]).setParent(this, i); //
* childs.add((Row) o[i]); }
*/
 }
 

/**
 * Returns an array of all icons added to the tray by this
 * application.  You can't access the icons added by another
 * application.  Some browsers partition applets in different
 * code bases into separate contexts, and establish walls between
 * these contexts.  In such a scenario, only the tray icons added
 * from this context will be returned.
 *
 * <p> The returned array is a copy of the actual array and may be
 * modified in any way without affecting the system tray.  To
 * remove a <code>TrayIcon</code> from the
 * <code>SystemTray</code>, use the {@link
 * #remove(TrayIcon)} method.
 *
 * @return an array of all tray icons added to this tray, or an
 * empty array if none has been added
 * @see #add(TrayIcon)
 * @see TrayIcon
 */
public TrayIcon[] getTrayIcons() {
    Vector<TrayIcon> icons = (Vector<TrayIcon>)AppContext.getAppContext().get(TrayIcon.class);
    if (icons != null) {
        return (TrayIcon[])icons.toArray(new TrayIcon[icons.size()]);
    }
    return EMPTY_TRAY_ARRAY;
}
 

/**
 * Returns an array of all icons added to the tray by this
 * application.  You can't access the icons added by another
 * application.  Some browsers partition applets in different
 * code bases into separate contexts, and establish walls between
 * these contexts.  In such a scenario, only the tray icons added
 * from this context will be returned.
 *
 * <p> The returned array is a copy of the actual array and may be
 * modified in any way without affecting the system tray.  To
 * remove a <code>TrayIcon</code> from the
 * <code>SystemTray</code>, use the {@link
 * #remove(TrayIcon)} method.
 *
 * @return an array of all tray icons added to this tray, or an
 * empty array if none has been added
 * @see #add(TrayIcon)
 * @see TrayIcon
 */
public TrayIcon[] getTrayIcons() {
    Vector<TrayIcon> icons = (Vector<TrayIcon>)AppContext.getAppContext().get(TrayIcon.class);
    if (icons != null) {
        return (TrayIcon[])icons.toArray(new TrayIcon[icons.size()]);
    }
    return EMPTY_TRAY_ARRAY;
}