/**
* Returns whether the given method is a 'getter' method.
*
* @param method a parameterless method that returns a non-void
* @return the property name
*/
protected String isGetter(final Method<?> method) {
String methodName = method.getName();
String propertyName;
if (methodName.startsWith(ClassUtils.JAVABEAN_GET_PREFIX)) {
propertyName = methodName.substring(ClassUtils.JAVABEAN_GET_PREFIX.length());
} else if (methodName.startsWith(ClassUtils.JAVABEAN_IS_PREFIX)
&& boolean.class.equals(method.getQualifiedReturnType())) {
// As per section 8.3.2 (Boolean properties) of The JavaBeans API specification, 'is'
// only applies to boolean (little 'b')
propertyName = methodName.substring(ClassUtils.JAVABEAN_IS_PREFIX.length());
} else {
return null;
}
if (!StringUtils.isCapitalized(propertyName)) {
return null;
}
return StringUtils.decapitalize(propertyName);
}
/**
* Returns whether the given method is a 'setter' method.
*
* @param method a single-parametered method. May return non-void (ie. for Fluent interfaces)
* @return the property name
*/
protected String isSetter(final Method<?> method) {
String methodName = method.getName();
if (!methodName.startsWith(ClassUtils.JAVABEAN_SET_PREFIX)) {
return null;
}
String propertyName = methodName.substring(ClassUtils.JAVABEAN_SET_PREFIX.length());
return StringUtils.decapitalize(propertyName);
}
@SuppressWarnings({"unchecked", "rawtypes"})
private List<Resource<?>> generateFromEntity(
String targetDir, final Resource<?> template, final JavaClassSource entity) {
resetMetaWidgets();
// Track the list of resources generated
List<Resource<?>> result = new ArrayList<>();
try {
JavaSourceFacet java = this.project.getFacet(JavaSourceFacet.class);
WebResourcesFacet web = this.project.getFacet(WebResourcesFacet.class);
JPAFacet<PersistenceCommonDescriptor> jpa = this.project.getFacet(JPAFacet.class);
loadTemplates();
Map<Object, Object> context = CollectionUtils.newHashMap();
context.put("entity", entity);
String ccEntity = StringUtils.decapitalize(entity.getName());
context.put("ccEntity", ccEntity);
context.put("rmEntity", ccEntity + "ToDelete");
setPrimaryKeyMetaData(context, entity);
// Prepare qbeMetawidget
this.qbeMetawidget.setPath(entity.getQualifiedName());
StringWriter stringWriter = new StringWriter();
this.qbeMetawidget.write(stringWriter, this.backingBeanTemplateQbeMetawidgetIndent);
context.put("qbeMetawidget", stringWriter.toString().trim());
// Prepare removeEntityMetawidget
this.rmEntityMetawidget.setPath(entity.getQualifiedName());
stringWriter = new StringWriter();
this.rmEntityMetawidget.write(stringWriter, this.backingBeanTemplateRmEntityMetawidgetIndent);
context.put("rmEntityMetawidget", stringWriter.toString().trim());
// Prepare Java imports
Set<String> qbeMetawidgetImports = this.qbeMetawidget.getImports();
Set<String> rmEntityMetawidgetImports = this.rmEntityMetawidget.getImports();
Set<String> metawidgetImports = CollectionUtils.newHashSet();
metawidgetImports.addAll(qbeMetawidgetImports);
metawidgetImports.addAll(rmEntityMetawidgetImports);
metawidgetImports.remove(entity.getQualifiedName());
context.put(
"metawidgetImports",
CollectionUtils.toString(metawidgetImports, ";\r\nimport ", true, false));
// Prepare JPA Persistence Unit
context.put("persistenceUnitName", jpa.getConfig().getOrCreatePersistenceUnit().getName());
// Create the Backing Bean for this entity
JavaClassSource viewBean =
Roaster.parse(
JavaClassSource.class,
FreemarkerTemplateProcessor.processTemplate(context, this.backingBeanTemplate));
viewBean.setPackage(java.getBasePackage() + "." + DEFAULT_FACES_PACKAGE);
result.add(
ScaffoldUtil.createOrOverwrite(java.getJavaResource(viewBean), viewBean.toString()));
// Set new context for view generation
context = getTemplateContext(targetDir, template);
String beanName = StringUtils.decapitalize(viewBean.getName());
context.put("beanName", beanName);
context.put("ccEntity", ccEntity);
context.put("entityName", StringUtils.uncamelCase(entity.getName()));
setPrimaryKeyMetaData(context, entity);
// Prepare entityMetawidget
this.entityMetawidget.setValue(StaticFacesUtils.wrapExpression(beanName + "." + ccEntity));
this.entityMetawidget.setPath(entity.getQualifiedName());
this.entityMetawidget.setReadOnly(false);
this.entityMetawidget.setStyle(null);
// Generate create
writeEntityMetawidget(
context, this.createTemplateEntityMetawidgetIndent, this.createTemplateNamespaces);
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(targetDir + "/" + ccEntity + "/create.xhtml"),
FreemarkerTemplateProcessor.processTemplate(context, this.createTemplate)));
// Generate view
this.entityMetawidget.setReadOnly(true);
writeEntityMetawidget(
context, this.viewTemplateEntityMetawidgetIndent, this.viewTemplateNamespaces);
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(targetDir + "/" + ccEntity + "/view.xhtml"),
FreemarkerTemplateProcessor.processTemplate(context, this.viewTemplate)));
// Generate search
this.searchMetawidget.setValue(StaticFacesUtils.wrapExpression(beanName + ".example"));
this.searchMetawidget.setPath(entity.getQualifiedName());
this.beanMetawidget.setValue(StaticFacesUtils.wrapExpression(beanName + ".pageItems"));
this.beanMetawidget.setPath(viewBean.getQualifiedName() + "/pageItems");
writeSearchAndBeanMetawidget(
context,
this.searchTemplateSearchMetawidgetIndent,
this.searchTemplateBeanMetawidgetIndent,
this.searchTemplateNamespaces);
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(targetDir + "/" + ccEntity + "/search.xhtml"),
FreemarkerTemplateProcessor.processTemplate(context, this.searchTemplate)));
// Generate navigation
result.add(generateNavigation(targetDir));
// Need ViewUtils and forge.taglib.xml for forgeview:asList
JavaClassSource viewUtils =
Roaster.parse(
JavaClassSource.class,
FreemarkerTemplateProcessor.processTemplate(context, this.viewUtilsTemplate));
viewUtils.setPackage(viewBean.getPackage());
result.add(
ScaffoldUtil.createOrOverwrite(java.getJavaResource(viewUtils), viewUtils.toString()));
context.put("viewPackage", viewBean.getPackage());
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource("WEB-INF/classes/META-INF/forge.taglib.xml"),
FreemarkerTemplateProcessor.processTemplate(context, this.taglibTemplate)));
createInitializers(entity);
} catch (Exception e) {
throw new RuntimeException("Error generating default scaffolding: " + e.getMessage(), e);
}
return result;
}
