Jackson1CodeErrors.java

/**
 * Copyright © 2006-2016 Web Cohesion (info@webcohesion.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.webcohesion.enunciate.modules.jackson1.model.util;

import com.webcohesion.enunciate.modules.jackson1.EnunciateJackson1Context;
import com.webcohesion.enunciate.modules.jackson1.model.Accessor;
import com.webcohesion.enunciate.modules.jackson1.model.TypeDefinition;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author Ryan Heaton
 */
public class Jackson1CodeErrors {

  static final String CONFLICTING_JAXB_ACCESSOR_NAMING_ERRORS_PROPERTY = "com.webcohesion.enunciate.modules.jackson.model.util.JacksonCodeErrors#CONFLICTING_JAXB_ACCESSOR_NAMING_ERRORS_PROPERTY";

  private Jackson1CodeErrors() {}

  public static List<String> findConflictingAccessorNamingErrors(EnunciateJackson1Context context) {
    List<String> errors = (List<String>) context.getContext().getProperty(CONFLICTING_JAXB_ACCESSOR_NAMING_ERRORS_PROPERTY);
    if (errors == null) {
      errors = new ArrayList<String>();
      context.getContext().setProperty(CONFLICTING_JAXB_ACCESSOR_NAMING_ERRORS_PROPERTY, errors);

      for (TypeDefinition typeDefinition : context.getTypeDefinitions()) {
        Map<String, Accessor> accessorsBySimpleName = new HashMap<String, Accessor>();
        for (Accessor accessor : typeDefinition.getAllAccessors()) {
          String name = accessor.getClientSimpleName();
          Accessor conflict = accessorsBySimpleName.get(name);
          if (conflict != null) {
            errors.add(String.format("%s: accessor \"%s\" conflicts with accessor \"%s\" of %s: both are named \"%s\".", typeDefinition.getQualifiedName(), accessor, conflict, conflict.getTypeDefinition().getQualifiedName(), name));
          }
          else {
            accessorsBySimpleName.put(name, accessor);
          }
        }
      }
    }
    return errors;
  }
}