protected void vefifyRenderer(final ComponentLibrary library, final RendererModel renderer) {
String baseName = renderer.getBaseClass().getSimpleName().replaceFirst("Base$", "");
// Check renderer-type
if (null == renderer.getId()) {
if (null == renderer.getTemplate().getTemplatePath()) {
throw new IllegalArgumentException("templatePath must not be null");
}
renderer.setId(
namingConventions.inferRendererTypeByTemplatePath(
renderer.getTemplate().getTemplatePath()));
}
// Check family.
if (null == renderer.getFamily()) {
renderer.setFamily(namingConventions.inferRendererFamily(renderer.getId()));
}
// Check type.
verifyTypes(renderer, new RendererTypeCallback(library, renderer));
// Check component type.
for (ComponentModel component : library.getComponents()) {
if (renderer.getId().equals(component.getRendererType())) {
copyRendererAttributes(renderer, component);
} else if (hasRendererSameBaseNameAsComponent(renderer, component)) {
copyRendererAttributes(renderer, component);
component.setRendererType(renderer.getId());
}
}
// Check template
if (renderer.getTemplate() != null && renderer.getTemplate().getInterface() != null) {
if (null == renderer.getTemplate().getInterface().getJavaClass()) {
renderer.getTemplate().getInterface().setJavaClass(renderer.getTargetClass());
}
}
}
protected void verifyTaglib(ComponentLibrary library) {
Taglib taglib = library.getTaglib();
if (null == taglib) {
// Oops, create taglib model
taglib = new Taglib();
library.setTaglib(taglib);
}
// Verify URI
String uri = taglib.getUri();
if (null == uri) {
// infer default value.
uri = namingConventions.inferTaglibUri(library);
taglib.setUri(uri);
// log.error("No uri defined for taglib");
}
String shortName = taglib.getShortName();
if (null == shortName) {
shortName = namingConventions.inferTaglibName(uri);
taglib.setShortName(shortName);
// log.error("No short defined for taglib");
}
// Verify tags. If we have renderer-specific component, it should have a tag ?
for (ComponentModel component : library.getComponents()) {
if (null != component.getRendererType() && component.getTags().isEmpty()) {
TagModel tag = new TagModel();
verifyTag(tag, component.getId(), DEFAULT_COMPONENT_HANDLER);
component.getTags().add(tag);
}
}
}
protected void verifyEvents(ComponentLibrary library) {
for (EventModel event : library.getEvents()) {
ClassName listenerInterface = event.getListenerInterface();
SourceUtils sourceUtils = sourceUtilsProvider.get();
if (null != listenerInterface) {
event.setGenerateListener(!sourceUtils.isClassExists(listenerInterface));
}
String methodName = event.getListenerMethod();
if (null == methodName) {
methodName = "process";
event.setListenerMethod(methodName);
}
ClassName sourceInterface = event.getSourceInterface();
if (null != sourceInterface) {
event.setGenerateSource(!sourceUtils.isClassExists(sourceInterface));
}
// Propagate event to corresponding components.
for (ComponentModel component : library.getComponents()) {
for (EventModel componentEvent : component.getEvents()) {
if (event.getType().equals(componentEvent.getType())) {
componentEvent.merge(event);
}
}
}
}
}
private void copyRendererAttributes(final RendererModel renderer, ComponentModel component) {
for (PropertyBase property : renderer.getAttributes()) {
PropertyBase attribute = component.getOrCreateAttribute(property.getName());
attribute.merge(property);
verifyAttribute(attribute, component);
}
renderer.setFamily(component.getFamily());
}
protected void verifyComponents(ComponentLibrary library) throws CdkException {
// Verify types and classes. Do it first to be sure what all all values are set before second
// stage.
for (ComponentModel component : library.getComponents()) {
try {
verifyComponentType(component);
} catch (RuntimeException e) {
throw new CdkException("Caught error when verifying component " + component, e);
}
}
// Verify component attributes
HashSet<ComponentModel> verified = Sets.newHashSet();
for (ComponentModel component : library.getComponents()) {
try {
verifyComponentType(component);
verifyComponentAttributes(library, component, verified);
// generate component family if missing
if (null == component.getFamily()) {
component.setFamily(namingConventions.inferUIComponentFamily(component.getId()));
}
// add facelet tag if missing
if (component.getTags().isEmpty()) {
TagModel tag = new TagModel();
component.getTags().add(tag);
tag.setName(namingConventions.inferTagName(component.getId()));
tag.setGenerate(false);
tag.setType(TagType.Facelets);
}
} catch (RuntimeException e) {
throw new CdkException("Caught error when verifying component " + component, e);
}
}
}
@Override
public FacesId inferType() throws CallbackException {
// For renderers with template - try to determine type by template file.
if (null != this.renderer.getTemplate()) {
for (ComponentModel component : this.library.getComponents()) {
if (null != component.getRendererTemplate()
&& this.renderer
.getTemplate()
.getTemplatePath()
.endsWith(component.getRendererTemplate())) {
if (null != component.getRendererType()) {
return component.getRendererType();
} else {
FacesId rendererType = namingConventions.inferRendererType(component.getId());
component.setRendererType(rendererType);
return rendererType;
}
}
}
// No component found, try to infer from template path.
return namingConventions.inferRendererTypeByTemplatePath(
this.renderer.getTemplate().getTemplatePath());
}
// If previvious attempt fall, try to infer renderer type from family.
if (null != this.renderer.getFamily()) {
return namingConventions.inferRendererType(this.renderer.getFamily());
}
throw new CallbackException("Cannot determine renderer type");
}
private boolean hasRendererSameBaseNameAsComponent(
final RendererModel renderer, ComponentModel component) {
String componentBaseName = component.getTargetClass().getSimpleName();
String rendererBaseName = renderer.getTargetClass().getSimpleName();
componentBaseName = componentBaseName.replaceFirst("^UI", "");
rendererBaseName = rendererBaseName.replaceFirst("Renderer$", "");
return componentBaseName.equals(rendererBaseName);
}
private BeanProperty findBeanProperty(PropertyBase attribute, GeneratedFacesComponent component) {
SourceUtils sourceUtils = sourceUtilsProvider.get();
BeanProperty beanProperty =
sourceUtils.getBeanProperty(component.getBaseClass(), attribute.getName());
if (beanProperty instanceof DummyPropertyImpl && component instanceof ComponentModel) {
ComponentModel model = (ComponentModel) component;
if (null != model.getParent()) {
beanProperty = findBeanProperty(attribute, model.getParent());
}
}
if (beanProperty instanceof DummyPropertyImpl && component instanceof ModelElementBase) {
ModelElementBase model = (ModelElementBase) component;
for (ClassName interfaceName : model.getInterfaces()) {
beanProperty = sourceUtils.getBeanProperty(interfaceName, attribute.getName());
if (!(beanProperty instanceof DummyPropertyImpl)) {
break;
}
}
}
return beanProperty;
}
public static ComponentModel createComponent() {
ComponentModel component = new ComponentModel(FacesId.parseId("foo.bar"));
component.setGenerate(true);
component.setTargetClass(
ClassName.parseName("org.richfaces.cdk.generate.java.GeneratedComponent"));
component.setBaseClass(ClassName.parseName(UIOutput.class.getName()));
component.setRendererType(FacesId.parseId("foo.barRenderer"));
PropertyBase attribute = component.getOrCreateAttribute("testValue");
attribute.setType(new ClassName(Object.class));
attribute.setGenerate(true);
attribute = component.getOrCreateAttribute("testFlag");
attribute.setType(new ClassName(Boolean.TYPE));
attribute.setRequired(true);
attribute.setGenerate(true);
attribute = component.getOrCreateAttribute("testBinding");
attribute.setType(new ClassName(MethodBinding.class));
attribute.setGenerate(true);
attribute.setBinding(true);
attribute.setBindingAttribute(true);
attribute = component.getOrCreateAttribute("testExpr");
attribute.setType(new ClassName(MethodExpression.class));
attribute.setGenerate(true);
attribute.setBindingAttribute(true);
MethodSignature signature = new MethodSignature();
signature.setParameters(
Arrays.asList(new ClassName(String.class), new ClassName(Integer.class)));
attribute.setSignature(signature);
attribute = component.getOrCreateAttribute("id");
attribute.setType(new ClassName(String.class));
attribute.setGenerate(false);
attribute = component.getOrCreateAttribute("listStrings");
attribute.setType(new ClassName(new ArrayList<String>().getClass()));
attribute.setGenerate(true);
attribute = component.getOrCreateAttribute("listInteger");
attribute.setType(new ClassName(new ArrayList<Integer>().getClass()));
attribute.setGenerate(true);
attribute = component.getOrCreateAttribute("list");
attribute.setType(new ClassName(ArrayList.class));
attribute.setGenerate(true);
Set<EventName> eventNames = attribute.getEventNames();
eventNames.add(getEvent("id", false));
eventNames.add(getEvent("action", true));
return component;
}
/**
* @param library
* @param component
* @param verified
*/
protected void verifyComponentAttributes(
ComponentLibrary library,
final ComponentModel component,
Collection<ComponentModel> verified) {
// There is potential StackOverflow, so we process only components which have not been
// verified before.
if (!verified.contains(component)) {
// Propagate attributes from parent component, if any.
verified.add(component);
if (null != component.getBaseClass()) {
try {
// Step one, lookup for parent.
ComponentModel parentComponent = findParent(library.getComponents(), component);
component.setParent(parentComponent);
if (null == component.getFamily()) {
component.setFamily(parentComponent.getFamily());
}
// To be sure what all properties for parent component were propagated.
verifyComponentAttributes(library, parentComponent, verified);
for (PropertyBase parentAttribute : parentComponent.getAttributes()) {
PropertyBase attribute = component.getOrCreateAttribute(parentAttribute.getName());
attribute.merge(parentAttribute);
// already exists in parent component.
attribute.setGenerate(false);
}
} catch (NoSuchElementException e) {
// No parent component in the library
}
} // Check attributes.
for (PropertyBase attribute : component.getAttributes()) {
verifyAttribute(attribute, component);
}
// compact(component.getAttributes());
// Check renderers.
// Check Tag
for (TagModel tag : component.getTags()) {
verifyTag(tag, component.getId(), DEFAULT_COMPONENT_HANDLER);
}
verifyDescription(component);
for (FacetModel facet : component.getFacets()) {
verifyDescription(facet);
}
}
}
