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lombok-pg is a collection of extensions to Project Lombok
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/*
* Copyright © 2010-2012 Philipp Eichhorn
*
* 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.eclipse.handlers;
import static lombok.ast.AST.*;
import static lombok.core.util.ErrorMessages.*;
import lombok.*;
import lombok.ast.*;
import lombok.core.AnnotationValues;
import lombok.eclipse.EclipseAnnotationHandler;
import lombok.eclipse.EclipseNode;
import lombok.eclipse.handlers.ast.EclipseType;
import org.eclipse.jdt.internal.compiler.ast.Annotation;
import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration;
import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;
import org.mangosdk.spi.ProviderFor;
/**
* Handles the {@link AutoGenMethodStub} annotation for eclipse using the {@link PatchAutoGenMethodStub}.
*/
@ProviderFor(EclipseAnnotationHandler.class)
public class HandleAutoGenMethodStub extends EclipseAnnotationHandler {
// error handling only
@Override
public void handle(final AnnotationValues annotation, final Annotation source, final EclipseNode annotationNode) {
final EclipseType type = EclipseType.typeOf(annotationNode, source);
if (type.isInterface() || type.isAnnotation()) {
annotationNode.addError(canBeUsedOnClassAndEnumOnly(AutoGenMethodStub.class));
}
}
// real meat
public MethodDeclaration handle(final MethodBinding abstractMethod, final AnnotationValues annotation, final Annotation source,
final EclipseNode annotationNode) {
final EclipseType type = EclipseType.typeOf(annotationNode, source);
final Statement> statement;
if (annotation.getInstance().throwException()) {
statement = Throw(New(Type(UnsupportedOperationException.class)).withArgument(String("This method is not implemented yet.")));
} else {
statement = ReturnDefault();
}
MethodDeclaration method = (MethodDeclaration) type.editor().injectMethod(MethodDecl(abstractMethod).implementing().withStatement(statement));
type.editor().rebuild();
return method;
}
}
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