/**
* @param props
* @exception IllegalArgumentException
*/
public synchronized void copyFrom(Dictionary props) throws IllegalArgumentException {
Enumeration keys = props.keys();
Enumeration values = props.elements();
while (keys.hasMoreElements()) {
put(keys.nextElement(), values.nextElement());
}
}
public java.util.Enumeration elements() {
java.util.Dictionary dict = getDictionaryValue();
if (dict != null) {
return dict.elements();
} else {
return null;
}
}
private void updateLabelSizes() {
Dictionary labelTable = getLabelTable();
if (labelTable != null) {
Enumeration labels = labelTable.elements();
while (labels.hasMoreElements()) {
JComponent component = (JComponent) labels.nextElement();
component.setSize(component.getPreferredSize());
}
}
}
/**
* Creates a wrapper for the given delegatee dictionary providing read only access to the data.
*/
public ReadOnlyDictionary(final Dictionary delegatee) {
if (delegatee instanceof Hashtable) {
this.m_delegatee = (Hashtable) delegatee;
} else {
this.m_delegatee = new Hashtable();
for (Enumeration ke = delegatee.elements(); ke.hasMoreElements(); ) {
Object key = ke.nextElement();
this.m_delegatee.put(key, delegatee.get(key));
}
}
}
/**
* {@inheritDoc}
*
* @since 1.7
*/
public boolean imageUpdate(Image img, int infoflags, int x, int y, int w, int h) {
if (!isShowing()) {
return false;
}
// Check that there is a label with such image
Enumeration elements = labelTable.elements();
while (elements.hasMoreElements()) {
Component component = (Component) elements.nextElement();
if (component instanceof JLabel) {
JLabel label = (JLabel) component;
if (SwingUtilities.doesIconReferenceImage(label.getIcon(), img)
|| SwingUtilities.doesIconReferenceImage(label.getDisabledIcon(), img)) {
return super.imageUpdate(img, infoflags, x, y, w, h);
}
}
}
return false;
}
public Enumeration<String> elements() {
return headers.elements();
}
public static <E, F> List<F> getDictValues(Dictionary<E, F> dict) {
return Collections.list(dict.elements());
}