/*
* Copyright 2009 The Apache Software Foundation
*
* 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 org.mybatis.generator.codegen.mybatis3.model;
import static org.mybatis.generator.internal.util.JavaBeansUtil.getJavaBeansField;
import static org.mybatis.generator.internal.util.JavaBeansUtil.getJavaBeansGetter;
import static org.mybatis.generator.internal.util.JavaBeansUtil.getJavaBeansSetter;
import static org.mybatis.generator.internal.util.messages.Messages.getString;
import java.util.ArrayList;
import java.util.List;
import org.mybatis.generator.api.CommentGenerator;
import org.mybatis.generator.api.FullyQualifiedTable;
import org.mybatis.generator.api.IntrospectedColumn;
import org.mybatis.generator.api.Plugin;
import org.mybatis.generator.api.dom.java.CompilationUnit;
import org.mybatis.generator.api.dom.java.Field;
import org.mybatis.generator.api.dom.java.FullyQualifiedJavaType;
import org.mybatis.generator.api.dom.java.JavaVisibility;
import org.mybatis.generator.api.dom.java.Method;
import org.mybatis.generator.api.dom.java.Parameter;
import org.mybatis.generator.api.dom.java.TopLevelClass;
import org.mybatis.generator.codegen.AbstractJavaGenerator;
import org.mybatis.generator.codegen.RootClassInfo;
/**
*
* @author Jeff Butler
*
*/
public class PrimaryKeyGenerator extends AbstractJavaGenerator {
public PrimaryKeyGenerator() {
super();
}
@Override
public List<CompilationUnit> getCompilationUnits() {
FullyQualifiedTable table = introspectedTable.getFullyQualifiedTable();
progressCallback.startTask(getString(
"Progress.7", table.toString())); //$NON-NLS-1$
Plugin plugins = context.getPlugins();
CommentGenerator commentGenerator = context.getCommentGenerator();
TopLevelClass topLevelClass = new TopLevelClass(introspectedTable
.getPrimaryKeyType());
topLevelClass.setVisibility(JavaVisibility.PUBLIC);
commentGenerator.addJavaFileComment(topLevelClass);
String rootClass = getRootClass();
if (rootClass != null) {
topLevelClass.setSuperClass(new FullyQualifiedJavaType(rootClass));
topLevelClass.addImportedType(topLevelClass.getSuperClass());
}
if (introspectedTable.isConstructorBased()) {
addParameterizedConstructor(topLevelClass);
if (!introspectedTable.isImmutable()) {
addDefaultConstructor(topLevelClass);
}
}
for (IntrospectedColumn introspectedColumn : introspectedTable
.getPrimaryKeyColumns()) {
if (RootClassInfo.getInstance(rootClass, warnings)
.containsProperty(introspectedColumn)) {
continue;
}
Field field = getJavaBeansField(introspectedColumn, context, introspectedTable);
if (plugins.modelFieldGenerated(field, topLevelClass,
introspectedColumn, introspectedTable,
Plugin.ModelClassType.PRIMARY_KEY)) {
topLevelClass.addField(field);
topLevelClass.addImportedType(field.getType());
}
Method method = getJavaBeansGetter(introspectedColumn, context, introspectedTable);
if (plugins.modelGetterMethodGenerated(method, topLevelClass,
introspectedColumn, introspectedTable,
Plugin.ModelClassType.PRIMARY_KEY)) {
topLevelClass.addMethod(method);
}
if (!introspectedTable.isImmutable()) {
method = getJavaBeansSetter(introspectedColumn, context, introspectedTable);
if (plugins.modelSetterMethodGenerated(method, topLevelClass,
introspectedColumn, introspectedTable,
Plugin.ModelClassType.PRIMARY_KEY)) {
topLevelClass.addMethod(method);
}
}
}
List<CompilationUnit> answer = new ArrayList<CompilationUnit>();
if (context.getPlugins().modelPrimaryKeyClassGenerated(
topLevelClass, introspectedTable)) {
answer.add(topLevelClass);
}
return answer;
}
private void addParameterizedConstructor(TopLevelClass topLevelClass) {
Method method = new Method();
method.setVisibility(JavaVisibility.PUBLIC);
method.setConstructor(true);
method.setName(topLevelClass.getType().getShortName());
context.getCommentGenerator().addGeneralMethodComment(method, introspectedTable);
StringBuilder sb = new StringBuilder();
for (IntrospectedColumn introspectedColumn : introspectedTable
.getPrimaryKeyColumns()) {
method.addParameter(new Parameter(introspectedColumn.getFullyQualifiedJavaType(),
introspectedColumn.getJavaProperty()));
sb.setLength(0);
sb.append("this."); //$NON-NLS-1$
sb.append(introspectedColumn.getJavaProperty());
sb.append(" = "); //$NON-NLS-1$
sb.append(introspectedColumn.getJavaProperty());
sb.append(';');
method.addBodyLine(sb.toString());
}
topLevelClass.addMethod(method);
}
}