package de.plushnikov.intellij.lombok.processor.clazz;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.CommonClassNames;
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.PsiModifier;
import com.intellij.psi.util.PsiTreeUtil;
import de.plushnikov.intellij.lombok.LombokConstants;
import de.plushnikov.intellij.lombok.problem.LombokProblem;
import de.plushnikov.intellij.lombok.problem.ProblemBuilder;
import de.plushnikov.intellij.lombok.problem.ProblemEmptyBuilder;
import de.plushnikov.intellij.lombok.problem.ProblemNewBuilder;
import de.plushnikov.intellij.lombok.processor.AbstractLombokProcessor;
import de.plushnikov.intellij.lombok.util.PsiAnnotationUtil;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
/**
* Base lombok processor class for class annotations
*
* @author Plushnikov Michail
*/
public abstract class AbstractLombokClassProcessor extends AbstractLombokProcessor implements LombokClassProcessor {
protected AbstractLombokClassProcessor(@NotNull String supportedAnnotation, @NotNull Class supportedClass) {
super(supportedAnnotation, supportedClass);
}
@Override
public Collection<LombokProblem> verifyAnnotation(@NotNull PsiAnnotation psiAnnotation) {
Collection<LombokProblem> result = Collections.emptyList();
// check first for fields, methods and filter it out, because PsiClass is parent of all annotations and will match other parents too
PsiElement psiElement = PsiTreeUtil.getParentOfType(psiAnnotation, PsiField.class, PsiMethod.class, PsiClass.class);
if (psiElement instanceof PsiClass) {
result = new ArrayList<LombokProblem>(1);
validate(psiAnnotation, (PsiClass) psiElement, new ProblemNewBuilder(result));
}
return result;
}
protected abstract boolean validate(@NotNull PsiAnnotation psiAnnotation, @NotNull PsiClass psiClass, @NotNull ProblemBuilder builder);
public final <Psi extends PsiElement> void process(@NotNull PsiClass psiClass, @NotNull PsiAnnotation psiAnnotation, @NotNull List<Psi> target) {
if (validate(psiAnnotation, psiClass, new ProblemEmptyBuilder())) {
processIntern(psiClass, psiAnnotation, target);
}
}
protected abstract <Psi extends PsiElement> void processIntern(PsiClass psiClass, PsiAnnotation psiAnnotation, List<Psi> target);
protected void validateCallSuperParam(PsiAnnotation psiAnnotation, PsiClass psiClass, ProblemBuilder builder, String generatedMethodName) {
Boolean callSuperProperty = PsiAnnotationUtil.getDeclaredAnnotationValue(psiAnnotation, "callSuper", Boolean.class);
if (null == callSuperProperty) {
final PsiClass superClass = psiClass.getSuperClass();
if (null != superClass && !CommonClassNames.JAVA_LANG_OBJECT.equals(superClass.getQualifiedName())) {
builder.addWarning("Generating " + generatedMethodName + " implementation but without a call to superclass, " +
"even though this class does not extend java.lang.Object." +
"If this is intentional, add '(callSuper=false)' to your type.");//TODO add QuickFix : add callSuper param
}
}
}
protected void validateOfParam(PsiClass psiClass, ProblemBuilder builder, Collection<String> ofProperty) {
for (String fieldName : ofProperty) {
if (!StringUtil.isEmptyOrSpaces(fieldName)) {
PsiField fieldByName = psiClass.findFieldByName(fieldName, false);
if (null == fieldByName) {
builder.addWarning(String.format("The field '%s' does not exist", fieldName));//TODO add QuickFix : remove of param
}
}
}
}
protected void validateExcludeParam(PsiClass psiClass, ProblemBuilder builder, Collection<String> excludeProperty) {
for (String fieldName : excludeProperty) {
if (!StringUtil.isEmptyOrSpaces(fieldName)) {
PsiField fieldByName = psiClass.findFieldByName(fieldName, false);
if (null == fieldByName) {
builder.addWarning(String.format("The field '%s' does not exist", fieldName));//TODO add QuickFix : remove exclude param
} else {
if (fieldName.startsWith(LombokConstants.LOMBOK_INTERN_FIELD_MARKER) || fieldByName.hasModifierProperty(PsiModifier.STATIC)) {
builder.addWarning(String.format("The field '%s' would have been excluded anyway", fieldName));//TODO add QuickFix : remove exclude param
}
}
}
}
}
}