public Set<String> getOperatorClasses(String parent, String searchTerm)
throws ClassNotFoundException {
if (CollectionUtils.isEmpty(operatorClassNames)) {
loadOperatorClass();
}
if (parent == null) {
parent = Operator.class.getName();
} else {
if (!typeGraph.isAncestor(Operator.class.getName(), parent)) {
throw new IllegalArgumentException("Argument must be a subclass of Operator class");
}
}
Set<String> filteredClass =
Sets.filter(
operatorClassNames,
new Predicate<String>() {
@Override
public boolean apply(String className) {
OperatorClassInfo oci = classInfo.get(className);
return oci == null || !oci.tags.containsKey("@omitFromUI");
}
});
if (searchTerm == null && parent.equals(Operator.class.getName())) {
return filteredClass;
}
if (searchTerm != null) {
searchTerm = searchTerm.toLowerCase();
}
Set<String> result = new HashSet<String>();
for (String clazz : filteredClass) {
if (parent.equals(Operator.class.getName()) || typeGraph.isAncestor(parent, clazz)) {
if (searchTerm == null) {
result.add(clazz);
} else {
if (clazz.toLowerCase().contains(searchTerm)) {
result.add(clazz);
} else {
OperatorClassInfo oci = classInfo.get(clazz);
if (oci != null) {
if (oci.comment != null && oci.comment.toLowerCase().contains(searchTerm)) {
result.add(clazz);
} else {
for (Map.Entry<String, String> entry : oci.tags.entrySet()) {
if (entry.getValue().toLowerCase().contains(searchTerm)) {
result.add(clazz);
break;
}
}
}
}
}
}
}
}
return result;
}
/**
* Introspects the given class and returns event property descriptors for each writable property
* found in the class itself, it's superclasses and all interfaces this class and the superclasses
* implements.
*
* @param clazz is the Class to introspect
* @return list of properties
*/
public static Set<WriteablePropertyDescriptor> getWritableProperties(Class clazz) {
// Determine all interfaces implemented and the interface's parent interfaces if any
Set<Class> propertyOrigClasses = new HashSet<Class>();
getImplementedInterfaceParents(clazz, propertyOrigClasses);
// Add class itself
propertyOrigClasses.add(clazz);
// Get the set of property names for all classes
return getWritablePropertiesForClasses(propertyOrigClasses);
}
private static void getImplementedInterfaceParents(Class clazz, Set<Class> classesResult) {
Class[] interfaces = clazz.getInterfaces();
if (interfaces == null) {
return;
}
for (int i = 0; i < interfaces.length; i++) {
classesResult.add(interfaces[i]);
getImplementedInterfaceParents(interfaces[i], classesResult);
}
}
/**
* Adds to the given list of property descriptors the mapped properties, ie. properties that have
* a getter method taking a single String value as a parameter.
*
* @param clazz to introspect
* @param result is the list to add to
*/
protected static void addMappedProperties(Class clazz, List<InternalEventPropDescriptor> result) {
Set<String> uniquePropertyNames = new HashSet<String>();
Method[] methods = clazz.getMethods();
for (int i = 0; i < methods.length; i++) {
String methodName = methods[i].getName();
if (!methodName.startsWith("get")) {
continue;
}
String inferredName = methodName.substring(3, methodName.length());
if (inferredName.length() == 0) {
continue;
}
Class<?> parameterTypes[] = methods[i].getParameterTypes();
if (parameterTypes.length != 1) {
continue;
}
if (parameterTypes[0] != String.class) {
continue;
}
String newInferredName = null;
// Leave uppercase inferred names such as URL
if (inferredName.length() >= 2) {
if ((Character.isUpperCase(inferredName.charAt(0)))
&& (Character.isUpperCase(inferredName.charAt(1)))) {
newInferredName = inferredName;
}
}
// camelCase the inferred name
if (newInferredName == null) {
newInferredName = Character.toString(Character.toLowerCase(inferredName.charAt(0)));
if (inferredName.length() > 1) {
newInferredName += inferredName.substring(1, inferredName.length());
}
}
inferredName = newInferredName;
// if the property inferred name already exists, don't supply it
if (uniquePropertyNames.contains(inferredName)) {
continue;
}
result.add(
new InternalEventPropDescriptor(inferredName, methods[i], EventPropertyType.MAPPED));
uniquePropertyNames.add(inferredName);
}
}
private static void addIntrospectPropertiesWritable(
Class clazz, Set<WriteablePropertyDescriptor> result) {
PropertyDescriptor properties[] = introspect(clazz);
for (int i = 0; i < properties.length; i++) {
PropertyDescriptor property = properties[i];
String propertyName = property.getName();
Method writeMethod = property.getWriteMethod();
if (writeMethod == null) {
continue;
}
result.add(
new WriteablePropertyDescriptor(
propertyName, writeMethod.getParameterTypes()[0], writeMethod));
}
}
public void addReferenceProperty(String propName) {
referenceProperties.add(propName);
}
// Here's where the font is set on the editor pane, and we also keep
// track of the panes in use for future font updates.
public void install(JEditorPane pane) {
if (Settings.debug) System.err.println("Installing kit into pane");
delegate.install(pane);
panes.add(pane);
pane.setFont(Settings.font);
}
public void buildTypeGraph() {
Map<String, JarFile> openJarFiles = new HashMap<String, JarFile>();
Map<String, File> openClassFiles = new HashMap<String, File>();
// use global cache to load resource in/out of the same jar as the classes
Set<String> resourceCacheSet = new HashSet<>();
try {
for (String path : pathsToScan) {
File f = null;
try {
f = new File(path);
if (!f.exists()
|| f.isDirectory()
|| (!f.getName().endsWith("jar") && !f.getName().endsWith("class"))) {
continue;
}
if (GENERATED_CLASSES_JAR.equals(f.getName())) {
continue;
}
if (f.getName().endsWith("class")) {
typeGraph.addNode(f);
openClassFiles.put(path, f);
} else {
JarFile jar = new JarFile(path);
openJarFiles.put(path, jar);
java.util.Enumeration<JarEntry> entriesEnum = jar.entries();
while (entriesEnum.hasMoreElements()) {
final java.util.jar.JarEntry jarEntry = entriesEnum.nextElement();
String entryName = jarEntry.getName();
if (jarEntry.isDirectory()) {
continue;
}
if (entryName.endsWith("-javadoc.xml")) {
try {
processJavadocXml(jar.getInputStream(jarEntry));
// break;
} catch (Exception ex) {
LOG.warn("Cannot process javadoc {} : ", entryName, ex);
}
} else if (entryName.endsWith(".class")) {
TypeGraph.TypeGraphVertex newNode = typeGraph.addNode(jarEntry, jar);
// check if any visited resources belong to this type
for (Iterator<String> iter = resourceCacheSet.iterator(); iter.hasNext(); ) {
String entry = iter.next();
if (entry.startsWith(entryName.substring(0, entryName.length() - 6))) {
newNode.setHasResource(true);
iter.remove();
}
}
} else {
String className = entryName;
boolean foundClass = false;
// check if this resource belongs to any visited type
while (className.contains("/")) {
className = className.substring(0, className.lastIndexOf('/'));
TypeGraph.TypeGraphVertex tgv = typeGraph.getNode(className.replace('/', '.'));
if (tgv != null) {
tgv.setHasResource(true);
foundClass = true;
break;
}
}
if (!foundClass) {
resourceCacheSet.add(entryName);
}
}
}
}
} catch (IOException ex) {
LOG.warn("Cannot process file {}", f, ex);
}
}
typeGraph.trim();
typeGraph.updatePortTypeInfoInTypeGraph(openJarFiles, openClassFiles);
} finally {
for (Entry<String, JarFile> entry : openJarFiles.entrySet()) {
try {
entry.getValue().close();
} catch (IOException e) {
DTThrowable.wrapIfChecked(e);
}
}
}
}