LazyGetterHandler.java

package de.plushnikov.intellij.plugin.handler;

import com.intellij.codeInsight.daemon.impl.HighlightInfo;
import com.intellij.psi.PsiAnnotation;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiField;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiIdentifier;
import com.intellij.psi.util.PsiTreeUtil;
import de.plushnikov.intellij.plugin.util.PsiAnnotationSearchUtil;
import de.plushnikov.intellij.plugin.util.PsiAnnotationUtil;
import lombok.Getter;

public class LazyGetterHandler {

  public static boolean isLazyGetterHandled(HighlightInfo highlightInfo, PsiFile file) {
    PsiElement element = file.findElementAt(highlightInfo.getStartOffset());
    if (!(element instanceof PsiIdentifier)) {
      return false;
    }
    PsiField field = PsiTreeUtil.getParentOfType(element, PsiField.class);
    if (field == null) {
      return false;
    }

    final PsiAnnotation getterAnnotation = PsiAnnotationSearchUtil.findAnnotation(field, Getter.class);
    return null != getterAnnotation && PsiAnnotationUtil.getBooleanAnnotationValue(getterAnnotation, "lazy", false);
  }
}