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A library to simplify API construction atop Spring MVC

There is a newer version: 2.2.16+16

package com.erigir.wrench.ape.exception;

import com.erigir.wrench.ape.http.ApeException;
import org.springframework.validation.BindingResult;
import org.springframework.validation.FieldError;

import java.util.Map;
import java.util.TreeMap;

/**
 * Created by chrweiss on 6/28/14.
 */
@ApeException(
    httpStatusCode = 400,
    detailCode = 103,
    message = "There are invalid values in the data submitted",
    developerMessage = "Data does not pass schema validation - check json schema and details object",
    detailObjectPropertyName = "errorMap"
)
public class DataValidationException extends RuntimeException {
  private Map errorMap = new TreeMap<>();

  public DataValidationException(BindingResult errors) {
    super();
    errorMap = toErrorMap(errors);
  }

  public DataValidationException(Map errorMap) {
    super();
    this.errorMap = errorMap;
  }

  private static Map toErrorMap(BindingResult errors) {
    TreeMap rval = new TreeMap<>();

    for (FieldError fe : errors.getFieldErrors()) {
      rval.put(fe.getField(), fe.getDefaultMessage());
    }

    return rval;
  }

  public void addError(String name, String value) {
    this.errorMap.put(name, value);
  }


  public Map getErrorMap() {
    return errorMap;
  }
}