/** @see org.mihalis.opal.preferenceWindow.widgets.PWWidget#check() */
@Override
public void check() {
final Object value = PreferenceWindow.getInstance().getValueFor(getPropertyKey());
if (value == null) {
PreferenceWindow.getInstance().setValue(getPropertyKey(), "");
} else {
if (!(value instanceof String)) {
throw new UnsupportedOperationException(
"The property '"
+ getPropertyKey()
+ "' has to be a String because it is associated to a URL text box");
}
final String str = (String) value;
if (str.equals("")) {
PreferenceWindow.getInstance().setValue(getPropertyKey(), "");
return;
}
try {
new URL(str);
} catch (final MalformedURLException e) {
throw new UnsupportedOperationException(
"The property '"
+ getPropertyKey()
+ "' has a value ("
+ value
+ ") that is not an URL");
}
}
}
/** @see org.mihalis.opal.preferenceWindow.widgets.PWWidget#check() */
@Override
public void check() {
final Object value = PreferenceWindow.getInstance().getValueFor(getPropertyKey());
if (value == null) {
PreferenceWindow.getInstance().setValue(getPropertyKey(), new Float(0));
} else {
if (!(value instanceof Float)) {
throw new UnsupportedOperationException(
"The property '"
+ getPropertyKey()
+ "' has to be a Float because it is associated to a float text widget");
}
}
}
/** @see org.mihalis.opal.preferenceWindow.enabler.Enabler#isEnabled() */
@Override
public boolean isEnabled() {
final Object propValue = PreferenceWindow.getInstance().getValueFor(this.prop);
if (this.value == null) {
return propValue == null;
}
return this.value.equals(propValue);
}
