public <T extends Item> T getItem(Class<T> c) {
for (int i = 0; i < items.length; i++) {
if (c.isInstance(items[i])) return c.cast(items[i]);
}
return null;
}
private static <T> T getParamXPath(
final Class<T> pClass, final String pXpath, final CompactFragment pBody) throws XmlException {
// TODO Avoid JAXB where possible, use XMLDeserializer instead
final boolean string = CharSequence.class.isAssignableFrom(pClass);
Node match;
DocumentFragment fragment =
DomUtil.childrenToDocumentFragment(XMLFragmentStreamReader.from(pBody));
for (Node n = fragment.getFirstChild(); n != null; n = n.getNextSibling()) {
match = xpathMatch(n, pXpath);
if (match != null) {
if (!string) {
XmlDeserializer deserializer = pClass.getAnnotation(XmlDeserializer.class);
if (deserializer != null) {
try {
XmlDeserializerFactory<?> factory = deserializer.value().newInstance();
factory.deserialize(XmlStreaming.newReader(new DOMSource(n)));
} catch (InstantiationException | IllegalAccessException e) {
throw new RuntimeException(e);
}
} else {
return JAXB.unmarshal(new DOMSource(match), pClass);
}
} else {
return pClass.cast(nodeToString(match));
}
}
}
return null;
}
/**
* Removes the property of the given type.
*
* @return The property that was just removed.
* @since 1.279
*/
public <T extends JobProperty> T removeProperty(Class<T> clazz) throws IOException {
for (JobProperty<? super JobT> p : properties) {
if (clazz.isInstance(p)) {
removeProperty(p);
return clazz.cast(p);
}
}
return null;
}
public static <E extends Exception> VirtualFileVisitor.Result visitChildrenRecursively(
@NotNull VirtualFile file, @NotNull VirtualFileVisitor visitor, @NotNull Class<E> eClass)
throws E {
try {
return visitChildrenRecursively(file, visitor);
} catch (VisitorException e) {
final Throwable cause = e.getCause();
if (eClass.isInstance(cause)) {
throw eClass.cast(cause);
}
throw e;
}
}
/**
* Return the first fetch response item of the given class for the given message number.
*
* @param r the responses
* @param msgno the message number
* @param c the class
* @param <T> the type of fetch item
* @return the fetch item
*/
public static <T extends Item> T getItem(Response[] r, int msgno, Class<T> c) {
if (r == null) return null;
for (int i = 0; i < r.length; i++) {
if (r[i] == null
|| !(r[i] instanceof FetchResponse)
|| ((FetchResponse) r[i]).getNumber() != msgno) continue;
FetchResponse f = (FetchResponse) r[i];
for (int j = 0; j < f.items.length; j++) {
if (c.isInstance(f.items[j])) return c.cast(f.items[j]);
}
}
return null;
}
/**
* Return all fetch response items of the given class for the given message number.
*
* @param r the responses
* @param msgno the message number
* @param c the class
* @param <T> the type of fetch items
* @return the list of fetch items
* @since JavaMail 1.5.2
*/
public static <T extends Item> List<T> getItems(Response[] r, int msgno, Class<T> c) {
List<T> items = new ArrayList<T>();
if (r == null) return items;
for (int i = 0; i < r.length; i++) {
if (r[i] == null
|| !(r[i] instanceof FetchResponse)
|| ((FetchResponse) r[i]).getNumber() != msgno) continue;
FetchResponse f = (FetchResponse) r[i];
for (int j = 0; j < f.items.length; j++) {
if (c.isInstance(f.items[j])) items.add(c.cast(f.items[j]));
}
}
return items;
}
/** Gets the specific property, or null if the propert is not configured for this job. */
public <T extends JobProperty> T getProperty(Class<T> clazz) {
for (JobProperty p : properties) {
if (clazz.isInstance(p)) return clazz.cast(p);
}
return null;
}
