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lombok-pg is a collection of extensions to Project Lombok
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/*
* Copyright © 2011-2012 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.javac.handlers;
import static lombok.javac.handlers.Javac.*;
import static lombok.javac.handlers.JavacHandlerUtil.*;
import java.util.ArrayList;
import java.util.List;
import com.sun.tools.javac.tree.JCTree.JCAnnotation;
import com.sun.tools.javac.tree.JCTree.JCVariableDecl;
import lombok.Validate;
import lombok.core.handlers.IParameterValidator;
import lombok.javac.JavacNode;
import lombok.javac.handlers.ast.JavacMethod;
public class JavacParameterValidator implements IParameterValidator {
@Override
public List> validateParameterOf(final JavacMethod method) {
deleteImport(method.node(), Validate.class);
for (ValidationStrategy validationStrategy : ValidationStrategy.IN_ORDER) {
deleteImport(method.node(), validationStrategy.getType());
}
final List> validateStatements = new ArrayList>();
int argumentIndex = 0;
for (JCVariableDecl argument : method.get().params) {
final String argumentName = argument.name.toString();
argumentIndex++;
for (ValidationStrategy validationStrategy : ValidationStrategy.IN_ORDER) {
final JCAnnotation ann = getAnnotation(validationStrategy.getType(), argument.mods);
if (ann == null) continue;
final JavacNode annotationNode = method.node().getNodeFor(ann);
final java.lang.annotation.Annotation annotation = createAnnotation(validationStrategy.getType(), annotationNode).getInstance();
validateStatements.addAll(validationStrategy.getStatementsFor(argumentName, argumentIndex, annotation));
argument.mods.annotations = remove(argument.mods.annotations, ann);
break;
}
}
for (lombok.ast.Statement> validateStatement : validateStatements) {
validateStatement.posHint(method.get());
}
return validateStatements;
}
}
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