@Override
protected AbstractUrlBasedView buildView(String viewName) throws Exception {
TinyTemplateLayoutView layoutView = (TinyTemplateLayoutView) super.buildView(viewName);
Assert.assertNotNull(templateEngine, "templateEngine must not be null");
layoutView.setTemplateEngine(templateEngine);
layoutView.setUrl(getPrefix() + generateUrl(viewName));
layoutView.setNoLayoutExtFileName(noLayoutExtFileName);
layoutView.setViewExtFileName(viewExtFileName);
return layoutView;
}
/**
* Determine the conventional variable name for the supplied <code>Object</code> based on its
* concrete type. The convention used is to return the uncapitalized short name of the <code>Class
* </code>, according to JavaBeans property naming rules: So, <code>com.myapp.Product</code>
* becomes <code>product</code>; <code>com.myapp.MyProduct</code> becomes <code>myProduct</code>;
* <code>com.myapp.UKProduct</code> becomes <code>UKProduct</code>.
*
* <p>For arrays, we use the pluralized version of the array component type. For <code>Collection
* </code>s we attempt to 'peek ahead' in the <code>Collection</code> to determine the component
* type and return the pluralized version of that component type.
*
* @param value the value to generate a variable name for
* @return the generated variable name
*/
public static String getVariableName(Object value) {
Assert.assertNotNull(value, "Value must not be null");
Class<?> valueClass;
boolean pluralize = false;
if (value.getClass().isArray()) {
valueClass = value.getClass().getComponentType();
pluralize = true;
} else if (value instanceof Collection) {
Collection<?> collection = (Collection<?>) value;
if (collection.isEmpty()) {
throw new IllegalArgumentException("Cannot generate variable name for an empty Collection");
}
Object valueToCheck = peekAhead(collection);
valueClass = getClassForValue(valueToCheck);
pluralize = true;
} else {
valueClass = getClassForValue(value);
}
String name = ClassUtil.getShortNameAsProperty(valueClass);
return (pluralize ? pluralize(name) : name);
}
/**
* Return an attribute name qualified by the supplied enclosing {@link Class}. For example, the
* attribute name '<code>foo</code>' qualified by {@link Class} '<code>com.myapp.SomeClass</code>'
* would be '<code>com.myapp.SomeClass.foo</code>'
*/
public static String getQualifiedAttributeName(Class<?> enclosingClass, String attributeName) {
Assert.assertNotNull(enclosingClass, "'enclosingClass' must not be null");
Assert.assertNotNull(attributeName, "'attributeName' must not be null");
return enclosingClass.getName() + "." + attributeName;
}
