/*
* Copyright 2008 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.ibatis2.dao.elements;
import java.util.Set;
import java.util.TreeSet;
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;
import org.mybatis.generator.api.dom.java.TopLevelClass;
/**
*
* @author Jeff Butler
*
*/
public class UpdateByExampleWithBLOBsMethodGenerator extends AbstractDAOElementGenerator {
public UpdateByExampleWithBLOBsMethodGenerator() {
super();
}
@Override
public void addImplementationElements(TopLevelClass topLevelClass) {
Set<FullyQualifiedJavaType> importedTypes = new TreeSet<FullyQualifiedJavaType>();
Method method = getMethodShell(importedTypes);
method.addBodyLine("UpdateByExampleParms parms = new UpdateByExampleParms(record, example);"); //$NON-NLS-1$
StringBuilder sb = new StringBuilder();
sb.append("int rows = "); //$NON-NLS-1$
sb.append(daoTemplate.getUpdateMethod(introspectedTable.getIbatis2SqlMapNamespace(),
introspectedTable.getUpdateByExampleWithBLOBsStatementId(), "parms")); //$NON-NLS-1$
method.addBodyLine(sb.toString());
method.addBodyLine("return rows;"); //$NON-NLS-1$
if (context.getPlugins()
.clientUpdateByExampleWithBLOBsMethodGenerated(method, topLevelClass, introspectedTable)) {
topLevelClass.addImportedTypes(importedTypes);
topLevelClass.addMethod(method);
}
}
@Override
public void addInterfaceElements(Interface interfaze) {
if (getExampleMethodVisibility() == JavaVisibility.PUBLIC) {
Set<FullyQualifiedJavaType> importedTypes = new TreeSet<FullyQualifiedJavaType>();
Method method = getMethodShell(importedTypes);
context.getCommentGenerator().addGeneralMethodComment(method, introspectedTable, "根据条件更新记录");
if (context.getPlugins()
.clientUpdateByExampleWithBLOBsMethodGenerated(method, interfaze, introspectedTable)) {
interfaze.addImportedTypes(importedTypes);
interfaze.addMethod(method);
}
}
}
private Method getMethodShell(Set<FullyQualifiedJavaType> importedTypes) {
FullyQualifiedJavaType parameterType;
if (introspectedTable.getRules().generateRecordWithBLOBsClass()) {
parameterType = new FullyQualifiedJavaType(introspectedTable.getRecordWithBLOBsType());
} else {
parameterType = new FullyQualifiedJavaType(introspectedTable.getBaseRecordType());
}
importedTypes.add(parameterType);
Method method = new Method();
method.setVisibility(getExampleMethodVisibility());
method.setReturnType(FullyQualifiedJavaType.getIntInstance());
method.setName(getDAOMethodNameCalculator().getUpdateByExampleWithBLOBsMethodName(introspectedTable));
method.addParameter(new Parameter(parameterType, "record")); //$NON-NLS-1$
method.addParameter(new Parameter(new FullyQualifiedJavaType(introspectedTable.getExampleType()), "example")); //$NON-NLS-1$
for (FullyQualifiedJavaType fqjt : daoTemplate.getCheckedExceptions()) {
method.addException(fqjt);
importedTypes.add(fqjt);
}
context.getCommentGenerator().addGeneralMethodComment(method, introspectedTable);
return method;
}
}