/*
* Copyright 2011 JBoss, by Red Hat, Inc
*
* 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.jboss.errai.codegen.meta.impl.gwt;
import java.lang.annotation.Annotation;
import org.jboss.errai.codegen.meta.MetaClass;
import org.jboss.errai.codegen.meta.MetaField;
import org.jboss.errai.codegen.meta.MetaType;
import com.google.gwt.core.ext.typeinfo.JField;
import com.google.gwt.core.ext.typeinfo.JGenericType;
import com.google.gwt.core.ext.typeinfo.TypeOracle;
/**
* @author Mike Brock <cbrock@redhat.com>
*/
public class GWTField extends MetaField {
private final JField field;
private final Annotation[] annotations;
private final TypeOracle oracle;
GWTField(final TypeOracle oracle, final JField field) {
this.oracle = oracle;
this.field = field;
this.annotations = field.getAnnotations();
}
@Override
public MetaClass getType() {
return GWTUtil.eraseOrReturn(oracle, field.getType());
// if (field.getType().isWildcard() != null) {
// return new GWTWildcardType(oracle, field.getType().isWildcard());
// }
// return GWTClass.newInstance(oracle, field.getType());
}
@Override
public String getName() {
return field.getName();
}
@Override
public Annotation[] getAnnotations() {
return annotations == null ? new Annotation[0] : annotations;
}
@SuppressWarnings("unchecked")
@Override
public <A extends Annotation> A getAnnotation(final Class<A> annotation) {
for (final Annotation a : getAnnotations()) {
if (a.annotationType().equals(annotation)) return (A) a;
}
return null;
}
@Override
public boolean isAnnotationPresent(final Class<? extends Annotation> annotation) {
return getAnnotation(annotation) != null;
}
@Override
public MetaType getGenericType() {
final JGenericType genericType = field.getType().isGenericType();
if (genericType != null) {
return new GWTGenericDeclaration(oracle, genericType);
}
return null;
}
@Override
public MetaClass getDeclaringClass() {
return GWTClass.newInstance(oracle, field.getEnclosingType());
}
@Override
public boolean isAbstract() {
return false;
}
@Override
public boolean isPublic() {
return field.isPublic();
}
@Override
public boolean isPrivate() {
return field.isPrivate();
}
@Override
public boolean isProtected() {
return field.isProtected();
}
@Override
public boolean isFinal() {
return field.isFinal();
}
@Override
public boolean isStatic() {
return field.isStatic();
}
@Override
public boolean isTransient() {
return field.isTransient();
}
@Override
public boolean isVolatile() {
return field.isVolatile();
}
@Override
public boolean isSynthetic() {
return false;
}
@Override
public boolean isSynchronized() {
return false;
}
}