br.com.objectos.schema.info.SchemaColumnMethod Maven / Gradle / Ivy

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/*
 * Copyright 2015 Objectos, Fábrica de Software LTDA.
 *
 * 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 br.com.objectos.schema.info;

import java.util.List;

import javax.lang.model.element.Modifier;

import br.com.objectos.core.util.MoreCollectors;
import br.com.objectos.db.SortOrder;

import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.TypeSpec;

/**
 * @author [email protected] (Marcio Endo)
 */
class SchemaColumnMethod extends ColumnMethod {

  private final List referencedColumnInfoList;

  public SchemaColumnMethod(ColumnInfoMethodInfo columnInfo,
                            ColumnName columnName,
                            List referencedColumnInfoList) {
    super(columnInfo, columnName);
    this.referencedColumnInfoList = referencedColumnInfoList;
  }

  @Override
  public TypeSpec innerAnnotation(SchemaName schemaName, TableName tableName) {
    return innerAnnotationBuilder(schemaName, tableName)
        .addMethod(comparison())
        .addMethod(orderBy())
        .build();
  }

  @Override
  List innerClassMethodList() {
    return referencedColumnInfoList.stream()
        .map(ColumnInfoAnnotationInfo::columnClassMethod)
        .collect(MoreCollectors.toImmutableList());
  }

  private MethodSpec comparison() {
    Class comparisonOperatorClass = columnInfo().comparisonOperatorClass();
    return MethodSpec.methodBuilder("comparison")
        .addModifiers(Modifier.PUBLIC, Modifier.ABSTRACT)
        .defaultValue("$T.$L", comparisonOperatorClass, columnInfo().comparisonOperatorDefaultValue())
        .returns(comparisonOperatorClass)
        .build();
  }

  private MethodSpec orderBy() {
    return MethodSpec.methodBuilder("orderBy")
        .addModifiers(Modifier.PUBLIC, Modifier.ABSTRACT)
        .defaultValue("$T.$L", SortOrder.class, SortOrder.ASC)
        .returns(SortOrder.class)
        .build();
  }

}