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/**
* Copyright (C) 2010-2013 eBusiness Information, Excilys Group
*
* 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 org.androidannotations.processing;
import static org.androidannotations.helper.ModelConstants.GENERATION_SUFFIX;
import java.util.Set;
import javax.lang.model.element.Element;
import javax.lang.model.element.TypeElement;
import javax.lang.model.type.ErrorType;
import javax.lang.model.type.TypeKind;
import javax.lang.model.type.TypeMirror;
import org.androidannotations.annotations.sharedpreferences.Pref;
import org.androidannotations.annotations.sharedpreferences.SharedPref;
import org.androidannotations.model.AnnotationElements;
import com.sun.codemodel.JBlock;
import com.sun.codemodel.JCodeModel;
import com.sun.codemodel.JExpr;
import com.sun.codemodel.JFieldRef;
public class PrefProcessor implements DecoratingElementProcessor {
private final AnnotationElements validatedModel;
public PrefProcessor(AnnotationElements validatedModel) {
this.validatedModel = validatedModel;
}
@Override
public String getTarget() {
return Pref.class.getName();
}
@Override
public void process(Element element, JCodeModel codeModel, EBeanHolder holder) {
String fieldName = element.getSimpleName().toString();
TypeMirror fieldTypeMirror = element.asType();
String fieldType = fieldTypeMirror.toString();
if (fieldTypeMirror instanceof ErrorType || fieldTypeMirror.getKind() == TypeKind.ERROR) {
String elementTypeName = fieldTypeMirror.toString();
String prefTypeName = elementTypeName.substring(0, elementTypeName.length() - GENERATION_SUFFIX.length());
Set<? extends Element> sharedPrefElements = validatedModel.getRootAnnotatedElements(SharedPref.class.getName());
for (Element sharedPrefElement : sharedPrefElements) {
TypeElement sharedPrefTypeElement = (TypeElement) sharedPrefElement;
String sharedPrefSimpleName = sharedPrefTypeElement.getSimpleName().toString();
String sharedPrefQualifiedName = sharedPrefTypeElement.getQualifiedName().toString();
if (sharedPrefSimpleName.equals(prefTypeName)) {
fieldType = sharedPrefQualifiedName + GENERATION_SUFFIX;
break;
}
}
}
JBlock methodBody = holder.initBody;
JFieldRef field = JExpr.ref(fieldName);
methodBody.assign(field, JExpr._new(holder.refClass(fieldType)).arg(holder.contextRef));
}
}