List of usage examples for java.util Collections EMPTY_SET
Set EMPTY_SET
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From source file:pt.ist.maidSyncher.domain.activeCollab.ACTask.java
private Collection<String> processCategory(pt.ist.maidSyncher.api.activeCollab.ACTask acTask) { ACTaskCategory newTaskCategory = ACTaskCategory.findById(acTask.getCategoryId()); ACTaskCategory oldTaskCategory = getTaskCategory(); setTaskCategory(newTaskCategory);// w w w .ja v a 2 s . c om return !ObjectUtils.equals(newTaskCategory, oldTaskCategory) ? Collections.singleton(getPropertyDescriptorNameAndCheckItExists(acTask, "categoryId")) : Collections.EMPTY_SET; }
From source file:com.acc.cockpits.cmscockpit.session.impl.DefaultLiveEditBrowserArea.java
@Override public void onCockpitEvent(final CockpitEvent event) { super.onCockpitEvent(event); if (event instanceof CmsLiveEditEvent) { if (!((CmsLiveEditEvent) event).getUrl().isEmpty()) { if (getFocusedBrowser() instanceof DefaultLiveEditBrowserModel) { ((DefaultLiveEditBrowserModel) getFocusedBrowser()) .setCurrentUrl(((CmsLiveEditEvent) event).getUrl()); }/*from ww w. j av a 2 s.c om*/ refreshContent(this.getCurrentSite()); } } else if (event instanceof ItemChangedEvent) { final AbstractContentBrowser abstractContentBrowser = getCorrespondingContentBrowser( getFocusedBrowser()); if (abstractContentBrowser != null) { //update changed item abstractContentBrowser.updateItem(((ItemChangedEvent) event).getItem(), Collections.EMPTY_SET); } } else if (event instanceof CmsUrlChangeEvent) { //exit when comes from another perspective! if (!event.getSource().equals(getPerspective())) { return; } final AbstractContentBrowser abstractContentBrowser = getCorrespondingContentBrowser( getFocusedBrowser()); if (abstractContentBrowser != null) { final DefaultLiveEditContentBrowser liveEditContentBrowser = (DefaultLiveEditContentBrowser) abstractContentBrowser; liveEditContentBrowser.updateAfterChangedUrl((CmsUrlChangeEvent) event); } } else if (event instanceof CmsPerspectiveInitEvent) { if (event.getSource() == null || !event.getSource().equals(getPerspective())) { return; } final BrowserModel focusedBrowserModel = getFocusedBrowser(); if (focusedBrowserModel instanceof DefaultLiveEditBrowserModel) { final DefaultLiveEditBrowserModel liveBrowserModel = (DefaultLiveEditBrowserModel) focusedBrowserModel; liveBrowserModel.onCmsPerpsectiveInitEvent(); } } else { // final AbstractContentBrowser abstractContentBrowser = getCorrespondingContentBrowser(getFocusedBrowser()); // if (abstractContentBrowser instanceof LiveEditContentBrowser) // { // final LiveEditContentBrowser liveEditContentBrowser = (LiveEditContentBrowser) abstractContentBrowser; // liveEditContentBrowser.setRelatedPagePk(null); // } final BrowserModel focusedBrowserModel = getFocusedBrowser(); if (focusedBrowserModel instanceof DefaultLiveEditBrowserModel) { final DefaultLiveEditBrowserModel liveBrowserModel = (DefaultLiveEditBrowserModel) focusedBrowserModel; liveBrowserModel.setRelatedPagePk(null); } } }
From source file:org.ireland.jnetty.dispatch.filter.FilterConfigImpl.java
public Collection<String> getServletNameMappings() { Set<String> names = _filterManager.getServletNameMappings(_filterName); if (names == null) return Collections.EMPTY_SET; return Collections.unmodifiableSet(names); }
From source file:org.lockss.poller.v3.VersionCounts.java
public Map<Integer, Collection<ParticipantUserData>> getSortedRepairCandidatesMap(int landslideMinimum) { return getSortedRepairCandidatesMap(landslideMinimum, Collections.EMPTY_SET); }
From source file:hudson.plugins.emailext.plugins.recipients.FailingTestSuspectsRecipientProviderTest.java
private static void addMockChangeSet(final AbstractBuild build, final String... inAuthors) { PowerMockito.when(build.getChangeSet()).thenReturn(new ChangeLogSet(build) { final String[] authors = inAuthors; @Override//from w w w . j a va2s.c om public boolean isEmptySet() { return authors.length == 0; } public Iterator iterator() { return new TransformIterator(Arrays.asList(authors).iterator(), new Transformer() { @Override public Object transform(final Object inAuthor) { return new ChangeLogSet.Entry() { @Override public String getMsg() { return "COMMIT MESSAGE"; } @Override public User getAuthor() { return getMockUser((String) inAuthor); } @Override public Collection<String> getAffectedPaths() { return Collections.EMPTY_SET; } @Override public String getMsgAnnotated() { return getMsg(); } @Override public Collection<? extends ChangeLogSet.AffectedFile> getAffectedFiles() { return Collections.EMPTY_SET; } }; } }); } }); }
From source file:savant.view.swing.NavigationBar.java
NavigationBar() {
this.setOpaque(false);
this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
String buttonStyle = "segmentedCapsule";
String shortcutMod = MiscUtils.MAC ? "Cmd" : "Ctrl";
add(getRigidPadding());//from w w w . j a v a2s . c om
JButton loadGenomeButton = (JButton) add(new JButton(""));
loadGenomeButton.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.GENOME));
loadGenomeButton.setToolTipText("Load or change genome");
loadGenomeButton.setFocusable(false);
loadGenomeButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
Savant.getInstance().showOpenGenomeDialog();
}
});
loadGenomeButton.putClientProperty("JButton.buttonType", buttonStyle);
loadGenomeButton.putClientProperty("JButton.segmentPosition", "first");
loadGenomeButton.setPreferredSize(ICON_SIZE);
loadGenomeButton.setMinimumSize(ICON_SIZE);
loadGenomeButton.setMaximumSize(ICON_SIZE);
JButton loadTrackButton = (JButton) add(new JButton(""));
loadTrackButton.setFocusable(false);
loadTrackButton.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.TRACK));
loadTrackButton.setToolTipText("Load a track");
loadTrackButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
Savant.getInstance().openTrack();
}
});
loadTrackButton.putClientProperty("JButton.buttonType", buttonStyle);
loadTrackButton.putClientProperty("JButton.segmentPosition", "last");
loadTrackButton.setPreferredSize(ICON_SIZE);
loadTrackButton.setMinimumSize(ICON_SIZE);
loadTrackButton.setMaximumSize(ICON_SIZE);
if (!Savant.getInstance().isStandalone()) {
add(loadGenomeButton);
add(loadTrackButton);
add(getRigidPadding());
add(getRigidPadding());
} else {
loadGenomeButton.setVisible(false);
loadTrackButton.setVisible(false);
}
JLabel rangeText = new JLabel("Location ");
add(rangeText);
String[] a = { " ", " ", " ", " ", " ", " ", " ", " ", " ", " " };
locationField = new JComboBox(a);
locationField.setEditable(true);
locationField.setRenderer(new ReferenceListRenderer());
// When the item is chosen from the menu, navigate to the given feature/reference.
locationField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
if (!currentlyPopulating) {
if (ae.getActionCommand().equals("comboBoxChanged")) {
// Assumes that combo-box items created by populateCombo() are of the form "GENE (chrX:1-1000)".
String itemText = locationField.getSelectedItem().toString();
int lastBracketPos = itemText.lastIndexOf('(');
if (lastBracketPos > 0) {
itemText = itemText.substring(lastBracketPos + 1, itemText.length() - 1);
}
setRangeFromText(itemText);
}
}
}
});
// When the combo-box is popped open, we may want to repopulate the menu.
locationField.addPopupMenuListener(new PopupMenuListener() {
@Override
public void popupMenuWillBecomeVisible(PopupMenuEvent pme) {
String text = (String) locationField.getEditor().getItem();
if (!text.equals(lastPoppedUp)) {
try {
// Building the menu could take a while.
setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
populateCombo();
} finally {
setCursor(Cursor.getDefaultCursor());
}
}
}
@Override
public void popupMenuWillBecomeInvisible(PopupMenuEvent pme) {
}
@Override
public void popupMenuCanceled(PopupMenuEvent pme) {
}
});
// Add our special keystroke-handling to the JComboBox' text-field.
// We have to turn off default tab-handling so that tab can pop up our list.
Component textField = locationField.getEditor().getEditorComponent();
textField.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, Collections.EMPTY_SET);
textField.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent evt) {
if (evt.getKeyCode() == KeyEvent.VK_TAB) {
locationField.showPopup();
} else if (evt.getModifiers() == KeyEvent.SHIFT_MASK) {
switch (evt.getKeyCode()) {
case KeyEvent.VK_LEFT:
locationController.shiftRangeLeft();
evt.consume();
break;
case KeyEvent.VK_RIGHT:
locationController.shiftRangeRight();
evt.consume();
break;
case KeyEvent.VK_UP:
locationController.zoomIn();
evt.consume();
break;
case KeyEvent.VK_DOWN:
locationController.zoomOut();
evt.consume();
break;
case KeyEvent.VK_HOME:
locationController.shiftRangeFarLeft();
evt.consume();
break;
case KeyEvent.VK_END:
locationController.shiftRangeFarRight();
evt.consume();
break;
}
}
}
});
add(locationField);
locationField.setToolTipText("Current display range");
locationField.setPreferredSize(LOCATION_SIZE);
locationField.setMaximumSize(LOCATION_SIZE);
locationField.setMinimumSize(LOCATION_SIZE);
add(getRigidPadding());
JButton goButton = (JButton) add(new JButton(" Go "));
goButton.putClientProperty("JButton.buttonType", buttonStyle);
goButton.putClientProperty("JButton.segmentPosition", "only");
goButton.setToolTipText("Go to specified range (Enter)");
goButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
setRangeFromText(locationField.getEditor().getItem().toString());
}
});
add(getRigidPadding());
JLabel l = new JLabel("Length: ");
add(l);
lengthLabel = (JLabel) add(new JLabel());
lengthLabel.setToolTipText("Length of the current range");
lengthLabel.setPreferredSize(LENGTH_SIZE);
lengthLabel.setMaximumSize(LENGTH_SIZE);
lengthLabel.setMinimumSize(LENGTH_SIZE);
add(Box.createGlue());
double screenwidth = Toolkit.getDefaultToolkit().getScreenSize().getWidth();
JButton afterGo = null;
//if (screenwidth > 800) {
final JButton undoButton = (JButton) add(new JButton(""));
afterGo = undoButton;
undoButton.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.UNDO));
undoButton.setToolTipText("Undo range change (" + shortcutMod + "+Z)");
undoButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
locationController.undoLocationChange();
}
});
undoButton.putClientProperty("JButton.buttonType", buttonStyle);
undoButton.putClientProperty("JButton.segmentPosition", "first");
undoButton.setPreferredSize(ICON_SIZE);
undoButton.setMinimumSize(ICON_SIZE);
undoButton.setMaximumSize(ICON_SIZE);
final JButton redo = (JButton) add(new JButton(""));
redo.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.REDO));
redo.setToolTipText("Redo range change (" + shortcutMod + "+Y)");
redo.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
locationController.redoLocationChange();
}
});
redo.putClientProperty("JButton.buttonType", buttonStyle);
redo.putClientProperty("JButton.segmentPosition", "last");
redo.setPreferredSize(ICON_SIZE);
redo.setMinimumSize(ICON_SIZE);
redo.setMaximumSize(ICON_SIZE);
//}
add(getRigidPadding());
add(getRigidPadding());
final JButton zoomInButton = (JButton) add(new JButton());
if (afterGo == null) {
afterGo = zoomInButton;
}
zoomInButton.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.ZOOMIN));
zoomInButton.putClientProperty("JButton.buttonType", buttonStyle);
zoomInButton.putClientProperty("JButton.segmentPosition", "first");
zoomInButton.setPreferredSize(ICON_SIZE);
zoomInButton.setMinimumSize(ICON_SIZE);
zoomInButton.setMaximumSize(ICON_SIZE);
zoomInButton.setToolTipText("Zoom in (Shift+Up)");
zoomInButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
locationController.zoomIn();
AnalyticsAgent.log(new NameValuePair[] { new NameValuePair("navigation-event", "zoomed"),
new NameValuePair("navigation-direction", "in"),
new NameValuePair("navigation-modality", "navbar") });
}
});
final JButton zoomOut = (JButton) add(new JButton(""));
zoomOut.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.ZOOMOUT));
zoomOut.setToolTipText("Zoom out (Shift+Down)");
zoomOut.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
locationController.zoomOut();
AnalyticsAgent.log(new NameValuePair[] { new NameValuePair("navigation-event", "zoomed"),
new NameValuePair("navigation-direction", "out"),
new NameValuePair("navigation-modality", "navbar") });
}
});
zoomOut.putClientProperty("JButton.buttonType", buttonStyle);
zoomOut.putClientProperty("JButton.segmentPosition", "last");
zoomOut.setPreferredSize(ICON_SIZE);
zoomOut.setMinimumSize(ICON_SIZE);
zoomOut.setMaximumSize(ICON_SIZE);
add(getRigidPadding());
add(getRigidPadding());
final JButton shiftFarLeft = (JButton) add(new JButton());
shiftFarLeft.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.SHIFT_FARLEFT));
shiftFarLeft.putClientProperty("JButton.buttonType", buttonStyle);
shiftFarLeft.putClientProperty("JButton.segmentPosition", "first");
shiftFarLeft.setToolTipText("Move to the beginning of the genome (Shift+Home)");
shiftFarLeft.setPreferredSize(ICON_SIZE);
shiftFarLeft.setMinimumSize(ICON_SIZE);
shiftFarLeft.setMaximumSize(ICON_SIZE);
shiftFarLeft.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
locationController.shiftRangeFarLeft();
AnalyticsAgent.log(new NameValuePair[] { new NameValuePair("navigation-event", "panned"),
new NameValuePair("navigation-direction", "left"),
new NameValuePair("navigation-modality", "navbar") });
}
});
final JButton shiftLeft = (JButton) add(new JButton());
shiftLeft.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.SHIFT_LEFT));
shiftLeft.putClientProperty("JButton.buttonType", buttonStyle);
shiftLeft.putClientProperty("JButton.segmentPosition", "middle");
shiftLeft.setToolTipText("Move left (Shift+Left)");
shiftLeft.setPreferredSize(ICON_SIZE);
shiftLeft.setMinimumSize(ICON_SIZE);
shiftLeft.setMaximumSize(ICON_SIZE);
shiftLeft.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
locationController.shiftRangeLeft();
AnalyticsAgent.log(new NameValuePair[] { new NameValuePair("navigation-event", "panned"),
new NameValuePair("navigation-direction", "left"),
new NameValuePair("navigation-modality", "navbar") });
}
});
final JButton shiftRight = (JButton) add(new JButton());
shiftRight.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.SHIFT_RIGHT));
shiftRight.putClientProperty("JButton.buttonType", buttonStyle);
shiftRight.putClientProperty("JButton.segmentPosition", "middle");
shiftRight.setToolTipText("Move right (Shift+Right)");
shiftRight.setPreferredSize(ICON_SIZE);
shiftRight.setMinimumSize(ICON_SIZE);
shiftRight.setMaximumSize(ICON_SIZE);
shiftRight.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
locationController.shiftRangeRight();
AnalyticsAgent.log(new NameValuePair[] { new NameValuePair("navigation-event", "panned"),
new NameValuePair("navigation-direction", "right"),
new NameValuePair("navigation-modality", "navbar") });
}
});
final JButton shiftFarRight = (JButton) add(new JButton());
shiftFarRight
.setIcon(SavantIconFactory.getInstance().getIcon(SavantIconFactory.StandardIcon.SHIFT_FARRIGHT));
shiftFarRight.putClientProperty("JButton.buttonType", buttonStyle);
shiftFarRight.putClientProperty("JButton.segmentPosition", "last");
shiftFarRight.setToolTipText("Move to the end of the genome (Shift+End)");
shiftFarRight.setPreferredSize(ICON_SIZE);
shiftFarRight.setMinimumSize(ICON_SIZE);
shiftFarRight.setMaximumSize(ICON_SIZE);
shiftFarRight.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
locationController.shiftRangeFarRight();
AnalyticsAgent.log(new NameValuePair[] { new NameValuePair("navigation-event", "panned"),
new NameValuePair("navigation-direction", "right"),
new NameValuePair("navigation-modality", "navbar") });
}
});
add(getRigidPadding());
locationController.addListener(new Listener<LocationChangedEvent>() {
@Override
public void handleEvent(LocationChangedEvent event) {
updateLocation(event.getReference(), (Range) event.getRange());
}
});
// When the genome changes, we may need to invalidate our menu.
GenomeController.getInstance().addListener(new Listener<GenomeChangedEvent>() {
@Override
public void handleEvent(GenomeChangedEvent event) {
lastPoppedUp = "INVALID";
}
});
this.addComponentListener(new ComponentListener() {
@Override
public void componentResized(ComponentEvent ce) {
int width = ce.getComponent().getWidth();
undoButton.setVisible(true);
redo.setVisible(true);
zoomInButton.setVisible(true);
zoomOut.setVisible(true);
shiftFarLeft.setVisible(true);
shiftLeft.setVisible(true);
shiftRight.setVisible(true);
shiftFarRight.setVisible(true);
// hide some components if the window isn't wide enough
if (width < 1200) {
undoButton.setVisible(false);
redo.setVisible(false);
}
if (width < 1000) {
shiftFarLeft.setVisible(false);
shiftFarRight.setVisible(false);
shiftRight.putClientProperty("JButton.segmentPosition", "last");
shiftLeft.putClientProperty("JButton.segmentPosition", "first");
} else {
shiftRight.putClientProperty("JButton.segmentPosition", "middle");
shiftLeft.putClientProperty("JButton.segmentPosition", "middle");
}
}
public void componentMoved(ComponentEvent ce) {
}
@Override
public void componentShown(ComponentEvent ce) {
}
@Override
public void componentHidden(ComponentEvent ce) {
}
});
}
From source file:com.zenesis.qx.remote.ProxyTypeImpl.java
/** * Constructor, used for defining interfaces which are to be proxied * @param className/*w w w. ja va 2 s. c om*/ * @param methods */ public ProxyTypeImpl(ProxyType superType, Class clazz, Set<ProxyType> interfaces) { super(); if (interfaces == null) interfaces = Collections.EMPTY_SET; this.superType = superType; this.interfaces = interfaces; this.clazz = clazz; MethodsCompiler methodsCompiler = new MethodsCompiler(); // Get a complete list of methods from the interfaces that the new class has to // implement; we include methods marked as DoNotProxy so that we can check for // conflicting instructions if (!clazz.isInterface()) { // Get a full list of the interfaces which our class has to implement HashSet<ProxyType> allInterfaces = new HashSet<ProxyType>(); getAllInterfaces(allInterfaces, interfaces); for (ProxyType ifcType : allInterfaces) { try { methodsCompiler.addMethods(Class.forName(ifcType.getClassName()), true); } catch (ClassNotFoundException e) { throw new IllegalStateException("Cannot find class " + ifcType.getClassName()); } } } boolean defaultProxy = false; if (clazz.isInterface()) defaultProxy = true; else { for (Class tmp = clazz; tmp != null; tmp = tmp.getSuperclass()) { if (factoryMethod == null) { for (Method method : tmp.getDeclaredMethods()) { if (method.isAnnotationPresent(FactoryMethod.class)) { if (!Modifier.isStatic(method.getModifiers())) throw new IllegalStateException("Cannot use method " + method + " as FactoryMethod because it is not static"); factoryMethod = method; method.setAccessible(true); break; } } } if (tmp.isAnnotationPresent(AlwaysProxy.class)) { defaultProxy = true; break; } else if (tmp.isAnnotationPresent(ExplicitProxyOnly.class)) { break; } } } // If the class does not have any proxied interfaces or the class is marked with // the AlwaysProxy annotation, then we take methods from the class definition methodsCompiler.addMethods(clazz, defaultProxy); methodsCompiler.checkValid(); methodsCompiler.removeSuperTypeMethods(); // Load properties HashMap<String, ProxyEvent> events = new HashMap<String, ProxyEvent>(); HashMap<String, ProxyProperty> properties = new HashMap<String, ProxyProperty>(); Properties annoProperties = (Properties) clazz.getAnnotation(Properties.class); if (annoProperties != null) { for (Property anno : annoProperties.value()) { ProxyProperty property = new ProxyPropertyImpl(clazz, anno.value(), anno, annoProperties); properties.put(property.getName(), property); ProxyEvent event = property.getEvent(); if (event != null) events.put(event.getName(), event); } } for (Field field : clazz.getDeclaredFields()) { Property anno = field.getAnnotation(Property.class); if (anno != null) { ProxyProperty property = new ProxyPropertyImpl(clazz, anno.value().length() > 0 ? anno.value() : field.getName(), anno, annoProperties); properties.put(property.getName(), property); ProxyEvent event = property.getEvent(); if (event != null) events.put(event.getName(), event); } } for (Method method : clazz.getDeclaredMethods()) { String name = method.getName(); if (name.length() < 4 || !name.startsWith("get") || !Character.isUpperCase(name.charAt(3))) continue; Property anno = method.getAnnotation(Property.class); if (anno == null) continue; name = Character.toLowerCase(name.charAt(3)) + name.substring(4); if (properties.containsKey(name)) continue; ProxyProperty property = new ProxyPropertyImpl(clazz, anno.value().length() > 0 ? anno.value() : name, anno, annoProperties); properties.put(property.getName(), property); ProxyEvent event = property.getEvent(); if (event != null) events.put(event.getName(), event); } // Classes need to have all inherited properties added if (!clazz.isInterface()) { for (ProxyType ifc : interfaces) addProperties((ProxyTypeImpl) ifc, properties); } // Remove property accessors for (ProxyProperty prop : properties.values()) methodsCompiler.removePropertyAccessors((ProxyPropertyImpl) prop); // Load events if (clazz.isAnnotationPresent(Events.class)) { Events annoEvents = (Events) clazz.getAnnotation(Events.class); for (Event annoEvent : annoEvents.value()) { if (!events.containsKey(annoEvent.value())) events.put(annoEvent.value(), new ProxyEvent(annoEvent)); } } // Classes need to have all inherited events added if (!clazz.isInterface()) { for (ProxyType type : interfaces) addEvents((ProxyTypeImpl) type, events); } // Save this.properties = properties.isEmpty() ? null : properties; this.events = events.isEmpty() ? null : events; this.methods = methodsCompiler.toArray(); }
From source file:edu.uci.ics.jung.graph.SparseMultigraph.java
@SuppressWarnings("unchecked") public Collection<E> getEdges(EdgeType edgeType) { if (edgeType == EdgeType.DIRECTED) { return Collections.unmodifiableSet(this.directedEdges); } else if (edgeType == EdgeType.UNDIRECTED) { Collection<E> edges = new HashSet<E>(getEdges()); edges.removeAll(directedEdges);/*w w w . j ava 2 s .c o m*/ return edges; } else { return Collections.EMPTY_SET; } }
From source file:org.codehaus.mojo.truezip.internal.TrueZipFileSetManager.java
private Set findDeletableDirectories(TrueZipFileSet fileSet) { TrueZipDirectoryScanner scanner = scan(fileSet); if (scanner == null) { return Collections.EMPTY_SET; }//from w w w. jav a2s. c o m Set includes = new HashSet(Arrays.asList(scanner.getIncludedDirectories())); Collection excludes = new ArrayList(Arrays.asList(scanner.getExcludedDirectories())); Collection linksForDeletion = new ArrayList(); if (!fileSet.isFollowSymlinks()) { // we need to see which entries were only excluded because they're symlinks... scanner.setFollowSymlinks(true); scanner.scan(); List includedDirsAndSymlinks = Arrays.asList(scanner.getIncludedDirectories()); linksForDeletion.addAll(excludes); linksForDeletion.retainAll(includedDirsAndSymlinks); excludes.removeAll(includedDirsAndSymlinks); } excludeParentDirectoriesOfExcludedPaths(excludes, includes); includes.addAll(linksForDeletion); return includes; }
From source file:org.apache.openjpa.persistence.criteria.CriteriaQueryImpl.java
public Set<ParameterExpression<?>> getParameters() { collectParameters(new CriteriaExpressionVisitor.ParameterVisitor(this)); return _params == null ? Collections.EMPTY_SET : _params.keySet(); }