private void executeChange(
Object element, String propertyName, Object oldValue, Object newValue) {
if (element instanceof PluginObject) {
PluginObject pobj = (PluginObject) element;
try {
pobj.restoreProperty(propertyName, oldValue, newValue);
} catch (CoreException e) {
PDEPlugin.logException(e);
}
} else if (element instanceof BuildObject) {
BuildObject bobj = (BuildObject) element;
try {
bobj.restoreProperty(propertyName, oldValue, newValue);
} catch (CoreException e) {
PDEPlugin.logException(e);
}
} else if (element instanceof PluginObjectNode) {
PluginObjectNode node = (PluginObjectNode) element;
String newString = newValue != null ? newValue.toString() : null;
node.setXMLAttribute(propertyName, newString);
} else if (element instanceof BundleObject) {
if (element instanceof ImportPackageObject) {
ImportPackageObject ipObj = (ImportPackageObject) element;
ipObj.restoreProperty(propertyName, oldValue, newValue);
}
}
}
