/*
* 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.javamapper.elements;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import org.mybatis.generator.api.IntrospectedColumn;
import org.mybatis.generator.api.dom.java.FullyQualifiedJavaType;
import org.mybatis.generator.api.dom.java.Interface;
import org.mybatis.generator.api.dom.java.JavaVisibility;
import org.mybatis.generator.api.dom.java.Method;
import org.mybatis.generator.api.dom.java.Parameter;
/**
*
* @author Jeff Butler
*
*/
public class DeleteByPrimaryKeyMethodGenerator extends
AbstractJavaMapperMethodGenerator {
public DeleteByPrimaryKeyMethodGenerator() {
super();
}
@Override
public void addInterfaceElements(Interface interfaze) {
Set<FullyQualifiedJavaType> importedTypes = new TreeSet<FullyQualifiedJavaType>();
Method method = new Method();
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(FullyQualifiedJavaType.getIntInstance());
method.setName(introspectedTable.getDeleteByPrimaryKeyStatementId());
if (introspectedTable.getRules().generatePrimaryKeyClass()) {
FullyQualifiedJavaType type = new FullyQualifiedJavaType(
introspectedTable.getPrimaryKeyType());
importedTypes.add(type);
method.addParameter(new Parameter(type, "key")); //$NON-NLS-1$
} else {
// no primary key class - fields are in the base class
// if more than one PK field, then we need to annotate the
// parameters
// for MyBatis
List<IntrospectedColumn> introspectedColumns = introspectedTable
.getPrimaryKeyColumns();
boolean annotate = introspectedColumns.size() > 1;
if (annotate) {
importedTypes.add(new FullyQualifiedJavaType(
"org.apache.ibatis.annotations.Param")); //$NON-NLS-1$
}
StringBuilder sb = new StringBuilder();
for (IntrospectedColumn introspectedColumn : introspectedColumns) {
FullyQualifiedJavaType type = introspectedColumn
.getFullyQualifiedJavaType();
importedTypes.add(type);
Parameter parameter = new Parameter(type, introspectedColumn
.getJavaProperty());
if (annotate) {
sb.setLength(0);
sb.append("@Param(\""); //$NON-NLS-1$
sb.append(introspectedColumn.getJavaProperty());
sb.append("\")"); //$NON-NLS-1$
parameter.addAnnotation(sb.toString());
}
method.addParameter(parameter);
}
}
context.getCommentGenerator().addGeneralMethodComment(method,
introspectedTable);
addMapperAnnotations(interfaze, method);
if (context.getPlugins().clientDeleteByPrimaryKeyMethodGenerated(
method, interfaze, introspectedTable)) {
interfaze.addImportedTypes(importedTypes);
interfaze.addMethod(method);
}
}
public void addMapperAnnotations(Interface interfaze, Method method) {
return;
}
}