| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.jaxb.javamodel.reflection; |
| |
| import org.eclipse.persistence.internal.security.PrivilegedAccessHelper; |
| import org.eclipse.persistence.jaxb.javamodel.JavaAnnotation; |
| import org.eclipse.persistence.jaxb.javamodel.JavaClass; |
| import org.eclipse.persistence.jaxb.javamodel.JavaField; |
| |
| import java.lang.annotation.Annotation; |
| import java.lang.reflect.AnnotatedElement; |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Modifier; |
| import java.lang.reflect.ParameterizedType; |
| import java.lang.reflect.Type; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| /** |
| * INTERNAL: |
| * <p><b>Purpose:</b>A wrapper class for a JDK Field. This implementation |
| * of the TopLink JAXB 2.0 Java model simply makes reflective calls on the |
| * underlying JDK object. |
| * |
| * <p><b>Responsibilities:</b> |
| * <ul> |
| * <li>Provide access to the underlying field's name, type, |
| * modifiers, annotations, etc.</li> |
| * </ul> |
| * |
| * @since Oracle TopLink 11.1.1.0.0 |
| * @see org.eclipse.persistence.jaxb.javamodel.JavaField |
| * @see java.lang.reflect.Field |
| */ |
| public class JavaFieldImpl implements JavaField { |
| |
| protected Field jField; |
| private JavaModelImpl javaModelImpl; |
| protected boolean isMetadataComplete; |
| |
| public JavaFieldImpl(Field javaField, JavaModelImpl javaModelImpl) { |
| this(javaField, javaModelImpl, false); |
| } |
| |
| public JavaFieldImpl(Field javaField, JavaModelImpl javaModelImpl, Boolean isMetadataComplete) { |
| this.jField = javaField; |
| this.javaModelImpl = javaModelImpl; |
| if(isMetadataComplete != null){ |
| this.isMetadataComplete = isMetadataComplete; |
| } |
| } |
| |
| @Override |
| public JavaAnnotation getAnnotation(JavaClass arg0) { |
| if (arg0 != null && !isMetadataComplete) { |
| Class annotationClass = ((JavaClassImpl) arg0).getJavaClass(); |
| if (javaModelImpl.getAnnotationHelper().isAnnotationPresent(getAnnotatedElement(), annotationClass)) { |
| return new JavaAnnotationImpl(javaModelImpl.getAnnotationHelper().getAnnotation(getAnnotatedElement(), annotationClass)); |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public Collection getAnnotations() { |
| ArrayList<JavaAnnotation> annotationCollection = new ArrayList<JavaAnnotation>(); |
| if (!isMetadataComplete) { |
| Annotation[] annotations = javaModelImpl.getAnnotationHelper().getAnnotations(getAnnotatedElement()); |
| for (Annotation annotation : annotations) { |
| annotationCollection.add(new JavaAnnotationImpl(annotation)); |
| } |
| } |
| return annotationCollection; |
| } |
| |
| @Override |
| public int getModifiers() { |
| return jField.getModifiers(); |
| } |
| |
| @Override |
| public String getName() { |
| return jField.getName(); |
| } |
| |
| public JavaClass getOwningClass() { |
| return javaModelImpl.getClass(jField.getDeclaringClass()); |
| } |
| |
| @Override |
| public JavaClass getResolvedType() { |
| Class<?> fieldType = jField.getType(); |
| Type genericType = jField.getGenericType(); |
| |
| if (genericType instanceof ParameterizedType) { |
| ParameterizedType pType = (ParameterizedType) genericType; |
| return new JavaClassImpl(pType, (Class) pType.getRawType(), javaModelImpl); |
| } |
| return javaModelImpl.getClass(fieldType); |
| } |
| |
| @Override |
| public boolean isFinal() { |
| return Modifier.isFinal(getModifiers()); |
| } |
| |
| @Override |
| public boolean isSynthetic() { |
| return jField.isSynthetic(); |
| } |
| |
| public AnnotatedElement getAnnotatedElement() { |
| return jField; |
| } |
| public Object get(Object obj) throws IllegalAccessException { |
| return PrivilegedAccessHelper.getValueFromField(jField, obj); |
| } |
| |
| @Override |
| public boolean isAbstract() { |
| return Modifier.isAbstract(getModifiers()); |
| } |
| |
| @Override |
| public boolean isPrivate() { |
| return Modifier.isPrivate(getModifiers()); |
| } |
| |
| @Override |
| public boolean isProtected() { |
| return Modifier.isProtected(getModifiers()); |
| } |
| |
| @Override |
| public boolean isPublic() { |
| return Modifier.isPublic(getModifiers()); |
| } |
| |
| @Override |
| public boolean isStatic() { |
| return Modifier.isStatic(getModifiers()); |
| } |
| |
| @Override |
| public boolean isEnumConstant() { |
| return jField.isEnumConstant(); |
| } |
| |
| // ---------------- unimplemented methods ----------------// |
| @Override |
| public JavaAnnotation getDeclaredAnnotation(JavaClass arg0) { |
| return null; |
| } |
| |
| @Override |
| public Collection getDeclaredAnnotations() { |
| return null; |
| } |
| } |