public ModulePathsProblemsProvider(@NonNull final Lookup baseLkp) {
this.project = baseLkp.lookup(J2SEProject.class);
if (this.project == null) {
throw new IllegalArgumentException(String.format(
"Unsupported project: %s of type: %s", //NOI18N
project,
project.getClass()
));
}
this.moduleInfoListeners = new HashSet<>();
this.listeners = new PropertyChangeSupport(this);
}
java类java.beans.PropertyChangeSupport的实例源码
ModulePathsProblemsProvider.java 文件源码
项目:incubator-netbeans
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DefaultFoldManager.java 文件源码
项目:powertext
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/**
* Constructor.
*
* @param textArea The text area whose folds we are managing.
*/
public DefaultFoldManager(RSyntaxTextArea textArea) {
this.textArea = textArea;
support = new PropertyChangeSupport(this);
l = new Listener();
textArea.getDocument().addDocumentListener(l);
textArea.addPropertyChangeListener(RSyntaxTextArea.SYNTAX_STYLE_PROPERTY, l);
textArea.addPropertyChangeListener("document", l);
folds = new ArrayList<Fold>();
updateFoldParser();
}
AbstractModel.java 文件源码
项目:incubator-netbeans
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public AbstractModel(ModelSource source) {
this.source = source;
pcs = new PropertyChangeSupport(this);
ues = new ModelUndoableEditSupport();
componentListeners = new EventListenerList();
status = State.VALID;
}
EditorMimeTypesImpl.java 文件源码
项目:incubator-netbeans
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public EditorMimeTypesImpl() {
this.es = EditorSettings.getDefault();
this.listeners = new PropertyChangeSupport(this);
this.listener = new PropertyChangeListener() {
@Override
public void propertyChange(@NonNull final PropertyChangeEvent evt) {
if (evt.getPropertyName() == null || EditorSettings.PROP_MIME_TYPES.equals(evt.getPropertyName())) {
listeners.firePropertyChange(PROP_SUPPORTED_MIME_TYPES, null, null);
}
}
};
this.es.addPropertyChangeListener(WeakListeners.propertyChange(listener, this.es));
}
KeyboardFocusManager.java 文件源码
项目:openjdk-jdk10
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/**
* Fires a PropertyChangeEvent in response to a change in a bound property.
* The event will be delivered to all registered PropertyChangeListeners.
* No event will be delivered if oldValue and newValue are the same.
*
* @param propertyName the name of the property that has changed
* @param oldValue the property's previous value
* @param newValue the property's new value
*/
protected void firePropertyChange(String propertyName, Object oldValue,
Object newValue)
{
if (oldValue == newValue) {
return;
}
PropertyChangeSupport changeSupport = this.changeSupport;
if (changeSupport != null) {
changeSupport.firePropertyChange(propertyName, oldValue, newValue);
}
}
EditorContextDispatcher.java 文件源码
项目:incubator-netbeans
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/**
* Remove a PropertyChangeListener from this context dispatcher.
* @param l The PropertyChangeListener
*/
public void removePropertyChangeListener(PropertyChangeListener l) {
pcs.removePropertyChangeListener(l);
// Also remove the listener from all MIME types
synchronized (pcsByMIMEType) {
Set<String> MIMETypes = new HashSet(pcsByMIMEType.keySet());
for (String MIMEType : MIMETypes) {
PropertyChangeSupport _pcs = pcsByMIMEType.get(MIMEType);
_pcs.removePropertyChangeListener(l);
if (_pcs.getPropertyChangeListeners().length == 0) {
pcsByMIMEType.remove(MIMEType);
}
}
}
}
ClassPath.java 文件源码
项目:incubator-netbeans
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private ClassPath (ClassPathImplementation impl) {
if (impl == null)
throw new IllegalArgumentException ();
this.propSupport = new PropertyChangeSupport(this);
this.impl = impl;
this.pListener = new SPIListener ();
this.impl.addPropertyChangeListener (WeakListeners.propertyChange(this.pListener, this.impl));
caller = new IllegalArgumentException();
}
Toolkit.java 文件源码
项目:jdk8u-jdk
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@Override
public synchronized void removePropertyChangeListener(
String propertyName,
PropertyChangeListener listener)
{
PropertyChangeSupport pcs = (PropertyChangeSupport)
AppContext.getAppContext().get(PROP_CHANGE_SUPPORT_KEY);
if (null != pcs) {
pcs.removePropertyChangeListener(propertyName, listener);
}
}
Toolkit.java 文件源码
项目:openjdk-jdk10
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@Override
public synchronized void removePropertyChangeListener(PropertyChangeListener listener) {
PropertyChangeSupport pcs = (PropertyChangeSupport)
AppContext.getAppContext().get(PROP_CHANGE_SUPPORT_KEY);
if (null != pcs) {
pcs.removePropertyChangeListener(listener);
}
}
Component.java 文件源码
项目:openjdk-jdk10
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/**
* Support for reporting bound property changes for Object properties.
* This method can be called when a bound property has changed and it will
* send the appropriate PropertyChangeEvent to any registered
* PropertyChangeListeners.
*
* @param propertyName the property whose value has changed
* @param oldValue the property's previous value
* @param newValue the property's new value
*/
protected void firePropertyChange(String propertyName,
Object oldValue, Object newValue) {
PropertyChangeSupport changeSupport;
synchronized (getObjectLock()) {
changeSupport = this.changeSupport;
}
if (changeSupport == null ||
(oldValue != null && newValue != null && oldValue.equals(newValue))) {
return;
}
changeSupport.firePropertyChange(propertyName, oldValue, newValue);
}