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BuilderPreDefinedInnerClassMethodProcessor.java
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BuilderPreDefinedInnerClassMethodProcessor.java
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package de.plushnikov.intellij.plugin.processor.clazz.builder;
import com.intellij.psi.*;
import com.intellij.psi.PsiAnnotation;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiField;
import com.intellij.psi.PsiMethod;
import com.intellij.psi.PsiVariable;
import de.plushnikov.intellij.plugin.processor.field.AccessorsInfo;
import de.plushnikov.intellij.plugin.processor.handler.BuilderHandler;
import lombok.Builder;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
/**
* Creates methods for a builder inner class if it is predefined.
*
* @author Michail Plushnikov
*/
public class BuilderPreDefinedInnerClassMethodProcessor extends AbstractBuilderPreDefinedInnerClassProcessor {
@SuppressWarnings({"deprecation", "unchecked"})
public BuilderPreDefinedInnerClassMethodProcessor(@NotNull BuilderHandler builderHandler) {
super(builderHandler, PsiMethod.class, Builder.class, lombok.experimental.Builder.class);
}
protected void generatePsiElements(@NotNull PsiClass psiParentClass, @Nullable PsiMethod psiParentMethod, @NotNull PsiClass psiBuilderClass, @NotNull PsiAnnotation psiAnnotation, @NotNull List<? super PsiElement> target) {
final Collection<? extends PsiVariable> builderFieldsOrParameters;
if (null == psiParentMethod) {
builderFieldsOrParameters = builderHandler.getBuilderFields(psiParentClass, Collections.<PsiField>emptySet(), AccessorsInfo.EMPTY);
} else {
builderFieldsOrParameters = builderHandler.getBuilderParameters(psiParentMethod, Collections.<PsiField>emptySet());
}
target.addAll(builderHandler.createConstructors(psiBuilderClass, psiAnnotation));
target.addAll(builderHandler.createMethods(psiParentClass, psiParentMethod, psiBuilderClass, psiAnnotation, builderFieldsOrParameters));
if (null == psiParentMethod) {
final Collection<PsiField> builderFields = builderHandler.getBuilderFields(psiParentClass, Collections.<PsiField>emptySet(), AccessorsInfo.EMPTY);
target.addAll(builderHandler.createConstructors(psiBuilderClass, psiAnnotation));
target.addAll(builderHandler.createMethods(psiParentClass, null, psiBuilderClass, psiBuilderType, psiAnnotation, builderFields, BuilderHandler.getBuilderSubstitutor(psiParentClass, psiBuilderClass)));
} else {
final Collection<PsiParameter> builderParameters = builderHandler.getBuilderParameters(psiParentMethod, Collections.<PsiField>emptySet());
target.addAll(builderHandler.createConstructors(psiBuilderClass, psiAnnotation));
target.addAll(builderHandler.createMethods(psiParentClass, psiParentMethod, psiBuilderClass, psiBuilderType, psiAnnotation, builderParameters, BuilderHandler.getBuilderSubstitutor(psiParentMethod, psiBuilderClass)));
}
}
}