/*
* 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.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 BaseRecordGenerator extends AbstractJavaGenerator {
public BaseRecordGenerator() {
super();
}
@Override
public List<CompilationUnit> getCompilationUnits() {
FullyQualifiedTable table = introspectedTable.getFullyQualifiedTable();
progressCallback.startTask(getString("Progress.8", table.toString())); //$NON-NLS-1$
Plugin plugins = context.getPlugins();
CommentGenerator commentGenerator = context.getCommentGenerator();
FullyQualifiedJavaType type = new FullyQualifiedJavaType(introspectedTable.getBaseRecordType());
TopLevelClass topLevelClass = new TopLevelClass(type);
topLevelClass.setVisibility(JavaVisibility.PUBLIC);
commentGenerator.addJavaFileComment(topLevelClass);
commentGenerator.addClassComment(topLevelClass,introspectedTable, true,introspectedTable.getRemarks());
FullyQualifiedJavaType superClass = getSuperClass();
if (superClass != null) {
topLevelClass.setSuperClass(superClass);
topLevelClass.addImportedType(superClass);
}
List<IntrospectedColumn> introspectedColumns = getColumnsInThisClass();
if (introspectedTable.isConstructorBased()) {
addParameterizedConstructor(topLevelClass);
if (!introspectedTable.isImmutable()) {
addDefaultConstructor(topLevelClass);
}
}
String rootClass = getRootClass();
for (IntrospectedColumn introspectedColumn : introspectedColumns) {
if (RootClassInfo.getInstance(rootClass, warnings).containsProperty(introspectedColumn)) {
continue;
}
Field field = getJavaBeansField(introspectedColumn);
if (plugins.modelFieldGenerated(field, topLevelClass, introspectedColumn, introspectedTable,
Plugin.ModelClassType.BASE_RECORD)) {
topLevelClass.addField(field);
topLevelClass.addImportedType(field.getType());
}
Method method = getJavaBeansGetter(introspectedColumn);
if (plugins.modelGetterMethodGenerated(method, topLevelClass, introspectedColumn, introspectedTable,
Plugin.ModelClassType.BASE_RECORD)) {
topLevelClass.addMethod(method);
}
if (!introspectedTable.isImmutable()) {
method = getJavaBeansSetter(introspectedColumn);
if (plugins.modelSetterMethodGenerated(method, topLevelClass, introspectedColumn, introspectedTable,
Plugin.ModelClassType.BASE_RECORD)) {
topLevelClass.addMethod(method);
}
}
}
List<CompilationUnit> answer = new ArrayList<CompilationUnit>();
if (context.getPlugins().modelBaseRecordClassGenerated(topLevelClass, introspectedTable)) {
answer.add(topLevelClass);
}
return answer;
}
private FullyQualifiedJavaType getSuperClass() {
FullyQualifiedJavaType superClass;
if (introspectedTable.getRules().generatePrimaryKeyClass()) {
superClass = new FullyQualifiedJavaType(introspectedTable.getPrimaryKeyType());
} else {
String rootClass = getRootClass();
if (rootClass != null) {
superClass = new FullyQualifiedJavaType(rootClass);
} else {
superClass = null;
}
}
return superClass;
}
private boolean includePrimaryKeyColumns() {
return !introspectedTable.getRules().generatePrimaryKeyClass() && introspectedTable.hasPrimaryKeyColumns();
}
private boolean includeBLOBColumns() {
return !introspectedTable.getRules().generateRecordWithBLOBsClass() && introspectedTable.hasBLOBColumns();
}
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);
List<IntrospectedColumn> constructorColumns = includeBLOBColumns() ? introspectedTable.getAllColumns()
: introspectedTable.getNonBLOBColumns();
for (IntrospectedColumn introspectedColumn : constructorColumns) {
method.addParameter(new Parameter(introspectedColumn.getFullyQualifiedJavaType(), introspectedColumn
.getJavaProperty()));
}
StringBuilder sb = new StringBuilder();
if (introspectedTable.getRules().generatePrimaryKeyClass()) {
boolean comma = false;
sb.append("super("); //$NON-NLS-1$
for (IntrospectedColumn introspectedColumn : introspectedTable.getPrimaryKeyColumns()) {
if (comma) {
sb.append(", "); //$NON-NLS-1$
} else {
comma = true;
}
sb.append(introspectedColumn.getJavaProperty());
}
sb.append(");"); //$NON-NLS-1$
method.addBodyLine(sb.toString());
}
List<IntrospectedColumn> introspectedColumns = getColumnsInThisClass();
for (IntrospectedColumn introspectedColumn : introspectedColumns) {
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);
}
private List<IntrospectedColumn> getColumnsInThisClass() {
List<IntrospectedColumn> introspectedColumns;
if (includePrimaryKeyColumns()) {
if (includeBLOBColumns()) {
introspectedColumns = introspectedTable.getAllColumns();
} else {
introspectedColumns = introspectedTable.getNonBLOBColumns();
}
} else {
if (includeBLOBColumns()) {
introspectedColumns = introspectedTable.getNonPrimaryKeyColumns();
} else {
introspectedColumns = introspectedTable.getBaseColumns();
}
}
return introspectedColumns;
}
}