/**
* Copyright © 2006-2016 Web Cohesion (info@webcohesion.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.webcohesion.enunciate.modules.gwt_json_overlay;
import com.webcohesion.enunciate.javac.decorations.type.DecoratedTypeMirror;
import com.webcohesion.enunciate.modules.jackson.model.Accessor;
import freemarker.template.TemplateMethodModelEx;
import freemarker.template.TemplateModel;
import freemarker.template.TemplateModelException;
import freemarker.template.utility.DeepUnwrap;
import javax.lang.model.type.TypeKind;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
/**
* Template method used to determine whether a given accessor is of type long (special handing for gwt overlay types).
*
* @author Ryan Heaton
*/
public class IsAccessorOfTypeLongMethod implements TemplateMethodModelEx {
/**
* Returns the qname of the element that has the first parameter as the namespace, the second as the element.
*
* @param list The arguments.
* @return The qname.
*/
public Object exec(List list) throws TemplateModelException {
if (list.size() < 1) {
throw new TemplateModelException("The isDefinedGlobally method must have a local element declaration as a parameter.");
}
TemplateModel from = (TemplateModel) list.get(0);
Object unwrapped = DeepUnwrap.unwrap(from);
if (unwrapped instanceof Accessor) {
Accessor accessor = (Accessor) unwrapped;
DecoratedTypeMirror decorated = accessor.getAccessorType();
if (decorated.isPrimitive()) {
return decorated.getKind() == TypeKind.LONG;
}
else if (decorated.isInstanceOf(Long.class.getName())) {
return true;
}
else if (decorated.isInstanceOf(Date.class.getName())) {
return true;
}
else if (decorated.isInstanceOf(Calendar.class.getName())) {
return true;
}
}
else if (unwrapped instanceof com.webcohesion.enunciate.modules.jackson1.model.Accessor) {
com.webcohesion.enunciate.modules.jackson1.model.Accessor accessor = (com.webcohesion.enunciate.modules.jackson1.model.Accessor) unwrapped;
DecoratedTypeMirror decorated = accessor.getAccessorType();
if (decorated.isPrimitive()) {
return decorated.getKind() == TypeKind.LONG;
}
else if (decorated.isInstanceOf(Long.class.getName())) {
return true;
}
else if (decorated.isInstanceOf(Date.class.getName())) {
return true;
}
else if (decorated.isInstanceOf(Calendar.class.getName())) {
return true;
}
}
else {
throw new TemplateModelException("The IsAccessorOfTypeLong method must have an accessor as a parameter.");
}
return false;
}
}