List of usage examples for org.apache.commons.jxpath Pointer getClass
@HotSpotIntrinsicCandidate public final native Class<?> getClass();
From source file:net.sf.oval.ogn.ObjectGraphNavigatorJXPathImpl.java
public ObjectGraphNavigationResult navigateTo(final Object root, final String xpath) throws InvalidConfigurationException { Assert.argumentNotNull("root", root); Assert.argumentNotNull("xpath", xpath); try {//from www. j a va 2 s . co m final JXPathContext ctx = JXPathContext.newContext(root); ctx.setLenient(true); // do not throw an exception if object graph is incomplete, e.g. contains null-values Pointer pointer = ctx.getPointer(xpath); // no match found or invalid xpath if (pointer instanceof NullPropertyPointer || pointer instanceof NullPointer) return null; if (pointer instanceof BeanPointer) { final Pointer parent = ((BeanPointer) pointer).getImmediateParentPointer(); if (parent instanceof PropertyPointer) { pointer = parent; } } if (pointer instanceof PropertyPointer) { final PropertyPointer pp = (PropertyPointer) pointer; final Class<?> beanClass = pp.getBean().getClass(); AccessibleObject accessor = ReflectionUtils.getField(beanClass, pp.getPropertyName()); if (accessor == null) { accessor = ReflectionUtils.getGetter(beanClass, pp.getPropertyName()); } return new ObjectGraphNavigationResult(root, xpath, pp.getBean(), accessor, pointer.getValue()); } throw new InvalidConfigurationException("Don't know how to handle pointer [" + pointer + "] of type [" + pointer.getClass().getName() + "] for xpath [" + xpath + "]"); } catch (final JXPathNotFoundException ex) { // thrown if the xpath is invalid throw new InvalidConfigurationException(ex); } }