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/*
* Copyright © 2009-2010 Reinier Zwitserloot and Roel Spilker.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package lombok.javac.handlers;
import static lombok.javac.handlers.JavacHandlerUtil.markAnnotationAsProcessed;
import lombok.AccessLevel;
import lombok.Data;
import lombok.core.AnnotationValues;
import lombok.javac.JavacAnnotationHandler;
import lombok.javac.JavacNode;
import org.mangosdk.spi.ProviderFor;
import com.sun.tools.javac.code.Flags;
import com.sun.tools.javac.tree.JCTree.JCAnnotation;
import com.sun.tools.javac.tree.JCTree.JCClassDecl;
/**
* Handles the {@code lombok.Data} annotation for javac.
*/
@ProviderFor(JavacAnnotationHandler.class)
public class HandleData implements JavacAnnotationHandler<Data> {
@Override public boolean handle(AnnotationValues<Data> annotation, JCAnnotation ast, JavacNode annotationNode) {
markAnnotationAsProcessed(annotationNode, Data.class);
JavacNode typeNode = annotationNode.up();
JCClassDecl typeDecl = null;
if (typeNode.get() instanceof JCClassDecl) typeDecl = (JCClassDecl)typeNode.get();
long flags = typeDecl == null ? 0 : typeDecl.mods.flags;
boolean notAClass = (flags & (Flags.INTERFACE | Flags.ENUM | Flags.ANNOTATION)) != 0;
if (typeDecl == null || notAClass) {
annotationNode.addError("@Data is only supported on a class.");
return false;
}
String staticConstructorName = annotation.getInstance().staticConstructor();
// TODO move this to the end OR move it to the top in eclipse.
new HandleConstructor().generateRequiredArgsConstructor(typeNode, AccessLevel.PUBLIC, staticConstructorName, true);
new HandleGetter().generateGetterForType(typeNode, annotationNode, AccessLevel.PUBLIC, true);
new HandleSetter().generateSetterForType(typeNode, annotationNode, AccessLevel.PUBLIC, true);
new HandleEqualsAndHashCode().generateEqualsAndHashCodeForType(typeNode, annotationNode);
new HandleToString().generateToStringForType(typeNode, annotationNode);
return true;
}
}
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