List of usage examples for java.lang Class isInstance
@HotSpotIntrinsicCandidate public native boolean isInstance(Object obj);
From source file:com.mgmtp.jfunk.web.util.WebElementFinder.java
/** * Finds all elements.//from w w w . j av a 2 s .c o m * * @return the list of elements */ public List<WebElement> findAll() { checkState(webDriver != null, "No WebDriver specified."); checkState(by != null, "No By instance for locating elements specified."); log.info(toString()); final List<WebElement> result = newArrayList(); try { if (timeoutSeconds > 0L) { WebDriverWait wait = createWebDriverWait(); wait.until(new Function<WebDriver, List<WebElement>>() { @Override public List<WebElement> apply(final WebDriver input) { doFindElements(result, input); if (result.isEmpty()) { // this means, we try again until the timeout occurs throw new WebElementException("No matching element found."); } return result; } @Override public String toString() { return WebElementFinder.this.toString(); } }); } else { doFindElements(result, webDriver); } return result; } catch (TimeoutException ex) { Throwable cause = ex.getCause(); for (Class<? extends Throwable> thClass : IGNORED_EXCEPTIONS) { if (thClass.isInstance(cause)) { return ImmutableList.of(); } } throw new WebElementException(ex); } }
From source file:com.processpuzzle.artifact.domain.Artifact.java
public <V extends ArtifactView> V findViewByClass(Class<V> viewClass) { for (Iterator<String> iter = availableViews.keySet().iterator(); iter.hasNext();) { String viewName = iter.next(); if (viewClass.isInstance(availableViews.get(viewName))) return (V) availableViews.get(viewName); }// w w w . j a v a 2s. c o m return null; }
From source file:de.julielab.jcore.utility.JCoReAnnotationTools.java
/** * Returns the nearest annotation of class <tt>cls</tt> to <tt>focusAnnotation</tt>, i.e. the one (or just one, if * multiple exist) with the highest start-offset that completely overlaps <tt>focusAnnotation</tt>. * <p>/*from www. j a v a 2 s .c o m*/ * This method has nice performance properties when it is known that the annotation looked for is near, e.g. finding * the nearest token or sentence. * </p> * * @param aJCas * @param focusAnnotation * @param cls * @return the leftmost annotation of type <tt>cls</tt> that completely includes <tt>focusAnnotation</tt>. */ @SuppressWarnings("unchecked") public static <T extends Annotation> T getNearestIncludingAnnotation(JCas aJCas, Annotation focusAnnotation, Class<T> cls) { FSIterator<Annotation> cursor = aJCas.getAnnotationIndex().iterator(); if (!cursor.isValid()) throw new IllegalArgumentException( "Given FocusAnnotation was not found in the JCas' annotation index: " + focusAnnotation); // The annotations are sorted by begin offset. So go to the first annotation with a larger begin offset compared // to the focusAnnotation. Afterwards we we search for an including annotation to the left. cursor.moveTo(focusAnnotation); while (cursor.isValid() && cursor.get().getBegin() <= focusAnnotation.getBegin()) { cursor.moveToNext(); } if (!cursor.isValid()) cursor.moveTo(focusAnnotation); else cursor.moveToPrevious(); // Now that we have our starting point, we go to the left until we find the first annotation of correct type // completely overlapping the focus annotation. while (cursor.isValid()) { Annotation currentAnnotation = cursor.get(); if (!cls.isInstance(currentAnnotation)) { cursor.moveToPrevious(); continue; } Range<Integer> currentRange = Range.between(currentAnnotation.getBegin(), currentAnnotation.getEnd()); Range<Integer> focusRange = Range.between(focusAnnotation.getBegin(), focusAnnotation.getEnd()); if (cursor.isValid() && cls.isInstance(currentAnnotation) && currentRange.containsRange(focusRange)) return (T) currentAnnotation; cursor.moveToPrevious(); } return null; }
From source file:com.amalto.workbench.service.GlobalServiceRegister.java
/** * DOC qian Comment method "findService".Finds the specific service from the list. * // w ww . ja va 2 s . c o m * @param klass the interface type want to find. * @return IService */ private IService findService(Class klass) { String key = klass.getName(); for (int i = 0; i < configurationElements.length; i++) { IConfigurationElement element = configurationElements[i]; String id = element.getAttribute("serviceId"); //$NON-NLS-1$ element.getAttribute("class");//$NON-NLS-1$ if (!key.endsWith(id)) { continue; } try { Object service = element.createExecutableExtension("class"); //$NON-NLS-1$ if (klass.isInstance(service)) { return (IService) service; } } catch (CoreException e) { log.error(e.getMessage(), e); } } return null; }
From source file:hudson.PluginManager.java
/** * Get the plugin instances that extend a specific class, use to find similar plugins. * Note: beware the classloader fun.//from ww w. j av a2s.c om * @param pluginSuperclass The class that your plugin is derived from. * @return The list of plugins implementing the specified class. */ public List<PluginWrapper> getPlugins(Class<? extends Plugin> pluginSuperclass) { List<PluginWrapper> result = new ArrayList<PluginWrapper>(); for (PluginWrapper p : plugins) { if (pluginSuperclass.isInstance(p.getPlugin())) result.add(p); } return Collections.unmodifiableList(result); }
From source file:com.nextep.datadesigner.vcs.impl.Merger.java
protected boolean isClass(Class<?> clazz, Object src, Object tgt) { return ((src == null || (clazz.isInstance(src))) && (tgt == null || (clazz.isInstance(tgt)))); }
From source file:com.bstek.dorado.data.JsonUtils.java
@SuppressWarnings({ "unchecked", "rawtypes" })
private static Object internalToJavaEntity(ObjectNode objectNode, EntityDataType dataType, Class<?> targetType,
boolean proxy, JsonConvertContext context) throws Exception {
if (objectNode == null || objectNode.isNull()) {
return null;
}/*ww w .j a v a 2 s . c o m*/
Class<?> creationType = null;
if (dataType != null && !(dataType instanceof CustomEntityDataType)) {
creationType = dataType.getCreationType();
if (creationType == null) {
creationType = dataType.getMatchType();
}
}
if (creationType == null) {
creationType = Record.class;
}
Object result;
if (EnhanceableEntity.class.isAssignableFrom(creationType)) {
EnhanceableEntity ee = (EnhanceableEntity) creationType.newInstance();
ee.setEntityEnhancer(new EnhanceableMapEntityEnhancer(dataType));
result = ee;
} else {
MethodInterceptor[] mis = getMethodInterceptorFactory().createInterceptors(dataType, creationType,
null);
result = ProxyBeanUtils.createBean(creationType, mis);
}
EntityWrapper entity = EntityWrapper.create(result);
if (proxy) {
entity.setStateLocked(true);
}
Iterator<Entry<String, JsonNode>> fields = objectNode.getFields();
while (fields.hasNext()) {
Entry<String, JsonNode> field = fields.next();
String property = field.getKey();
if (property.charAt(0) == SYSTEM_PROPERTY_PREFIX) {
continue;
}
Object value = null;
JsonNode jsonNode = field.getValue();
if (jsonNode != null && !jsonNode.isNull()) {
Class<?> type = null;
PropertyDef propertyDef = null;
DataType propertyDataType = null;
type = entity.getPropertyType(property);
if (dataType != null) {
propertyDef = dataType.getPropertyDef(property);
if (propertyDef != null) {
propertyDataType = propertyDef.getDataType();
}
}
if (jsonNode instanceof ContainerNode) {
value = toJavaObject(jsonNode, propertyDataType, type, proxy, context);
} else if (jsonNode instanceof ValueNode) {
value = toJavaValue((ValueNode) jsonNode, propertyDataType, null);
} else {
throw new IllegalArgumentException("Value type mismatch. expect [JSON Value].");
}
if (type != null) {
if (!type.isInstance(value)) {
if (value instanceof String && type.isEnum()) {
if (StringUtils.isNotBlank((String) value)) {
value = Enum.valueOf((Class<? extends Enum>) type, (String) value);
}
} else {
propertyDataType = getDataTypeManager().getDataType(type);
if (propertyDataType != null) {
value = propertyDataType.fromObject(value);
}
}
}
} else {
if (value instanceof String) { // ?
String str = (String) value;
if (str.length() == DEFAULT_DATE_PATTERN_LEN
&& DEFAULT_DATE_PATTERN.matcher(str).matches()) {
value = DateUtils.parse(com.bstek.dorado.core.Constants.ISO_DATETIME_FORMAT1, str);
}
}
}
}
entity.set(property, value);
}
if (proxy) {
entity.setStateLocked(false);
int state = JsonUtils.getInt(objectNode, STATE_PROPERTY);
if (state > 0) {
entity.setState(EntityState.fromInt(state));
}
int entityId = JsonUtils.getInt(objectNode, ENTITY_ID_PROPERTY);
if (entityId > 0) {
entity.setEntityId(entityId);
}
ObjectNode jsonOldValues = (ObjectNode) objectNode.get(OLD_DATA_PROPERTY);
if (jsonOldValues != null) {
Map<String, Object> oldValues = entity.getOldValues(true);
Iterator<Entry<String, JsonNode>> oldFields = jsonOldValues.getFields();
while (oldFields.hasNext()) {
Entry<String, JsonNode> entry = oldFields.next();
String property = entry.getKey();
PropertyDef propertyDef = null;
DataType propertyDataType = null;
Object value;
if (dataType != null) {
propertyDef = dataType.getPropertyDef(property);
if (propertyDef != null) {
propertyDataType = propertyDef.getDataType();
}
}
if (dataType != null) {
propertyDef = dataType.getPropertyDef(property);
if (propertyDef != null) {
propertyDataType = propertyDef.getDataType();
}
}
JsonNode jsonNode = entry.getValue();
if (jsonNode instanceof ContainerNode) {
Class<?> type = entity.getPropertyType(property);
value = toJavaObject(jsonNode, propertyDataType, type, proxy, context);
} else if (jsonNode instanceof ValueNode) {
value = toJavaValue((ValueNode) jsonNode, propertyDataType, null);
} else {
throw new IllegalArgumentException("Value type mismatch. expect [JSON Value].");
}
oldValues.put(property, value);
}
}
}
if (targetType != null && !targetType.isInstance(result)) {
throw new IllegalArgumentException("Java type mismatch. expect [" + targetType + "].");
}
if (context != null && context.getEntityCollection() != null) {
context.getEntityCollection().add(result);
}
return result;
}
From source file:net.sf.ehcache.constructs.asynchronous.AsynchronousCommandExecutor.java
private boolean checkIfRetryOnThrowable(Throwable throwable, InstrumentedCommand instrumentedCommand) { Command command = instrumentedCommand.command; Class[] retryThrowables = command.getThrowablesToRetryOn(); if (retryThrowables == null) { return false; }//from www . j av a 2s. c om boolean match = false; for (int i = 0; i < retryThrowables.length; i++) { Class retryThrowable = retryThrowables[i]; if (retryThrowable.isInstance(throwable)) { match = true; } } return match; }
From source file:net.java.sip.communicator.impl.protocol.jabber.InfoRetreiver.java
/** * returns the user details from the specified class or its descendants * the class is one from the/* w w w. j a v a2 s .co m*/ * net.java.sip.communicator.service.protocol.ServerStoredDetails * or implemented one in the operation set for the user info * * @param uin String * @param detailClass Class * @return Iterator */ <T extends GenericDetail> Iterator<T> getDetailsAndDescendants(String uin, Class<T> detailClass) { List<GenericDetail> details = getContactDetails(uin); List<T> result = new LinkedList<T>(); for (GenericDetail item : details) if (detailClass.isInstance(item)) { @SuppressWarnings("unchecked") T t = (T) item; result.add(t); } return result.iterator(); }
From source file:com.thinkbiganalytics.metadata.core.dataset.InMemoryDatasourceProvider.java
@Override public <D extends Datasource> D ensureDatasource(String name, String descr, Class<D> type) { synchronized (this.datasets) { try {//from www .j ava 2 s . c om D ds = null; BaseDatasource existing = getExistingDataset(name); if (existing == null) { ds = (D) ConstructorUtils.invokeConstructor(type, name, descr); this.datasets.put(ds.getId(), ds); } else if (type.isInstance(ds)) { ds = (D) existing; } else { throw new MetadataException("A datasource already exists of type: " + ds.getClass() + " but expected one of type: " + type); } return ds; } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException | InstantiationException e) { throw new MetadataException("Failed to create a datasource to type: " + type, e); } } }