package com.eatle.persistent.generator;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import org.mybatis.generator.api.GeneratedXmlFile;
import org.mybatis.generator.api.IntrospectedTable;
import org.mybatis.generator.api.PluginAdapter;
import org.mybatis.generator.api.dom.xml.Attribute;
import org.mybatis.generator.api.dom.xml.Document;
import org.mybatis.generator.api.dom.xml.TextElement;
import org.mybatis.generator.api.dom.xml.XmlElement;
/**
*@Title: 生成Action层 Struts xml 配置文件
*@Description: 配置文件总体结构是： 每个一级模块一个struts配置文件:
* 比如：系统管理为一级模块配置文件名为：struts-system.xml
* 系统管理模块下有账号管理，角色管理，权限管理这些二级模块每个模块一个name="二级模块名" namespace="/一级模块名/二级模块名"
* action里保存CRUD,添加更新删除都是通过json操作所以这里没有配return,具体看Action里的方法 比如：账号管理 <p> <!--
* 账号管理 --> <package name="account" extends="default"
* namespace="/system/account"> <action name="*"
* class="com.eatle.action.admin.UserAction" method="{1}"> <result
* name="showIndex">/WEB-INF/jsp/account/account.jsp</result> <result
* name="showAdd">/WEB-INF/jsp/account/add.jsp</result> <result
* name="showUpdate">/WEB-INF/jsp/account/update.jsp</result> </action>
* </package>
*/
public class GeneratorStrutsXmlPlugin extends PluginAdapter
{
private String STRUTS_PUBLIC_ID = "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN";
private String STRUTS_SYSTEM_ID = "http://struts.apache.org/dtds/struts-2.1.dtd";
private String actionPackge;
private String strutsXmlFileName;
private String targetProject;
private String parentModulName;
private String strutsXmlFilePath;
private boolean isMergeable;
@Override
public boolean validate(List<String> warnings)
{
return true;
}
public GeneratorStrutsXmlPlugin()
{
super();
Properties pro = new Properties();
InputStream inStream = GeneratorServiceLayerPlugin.class
.getResourceAsStream("generatorConfig.properties");
try
{
pro.load(inStream);
targetProject = pro.getProperty("targetProject");
actionPackge = pro.getProperty("actionPackage");
strutsXmlFileName = pro.getProperty("strutsXmlFileName");
parentModulName = pro.getProperty("parentModulName");
strutsXmlFilePath = pro.getProperty("strutsXmlFilePath");
String mg = pro.getProperty("isMergeableXml");
if (mg == null)
{
isMergeable = true;
}
else
{
isMergeable = Boolean.parseBoolean(mg);
}
if (targetProject == null)
{
targetProject = "src";
}
if (actionPackge == null)
{
actionPackge = "com.eatle.web.action";
}
if (parentModulName == null)
{
parentModulName = null;
}
if (strutsXmlFileName == null)
{
if (parentModulName != null)
{
strutsXmlFileName = "struts-" + parentModulName + ".xml";
}
else
{
strutsXmlFileName = "struts-modul.xml";
}
}
if (strutsXmlFilePath == null)
{
strutsXmlFilePath = actionPackge;
}
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
@Override
public List<GeneratedXmlFile> contextGenerateAdditionalXmlFiles(
IntrospectedTable introspectedTable)
{
XmlElement parent = new XmlElement("struts"); //$NON-NLS-1$
addPackageElement(parent, introspectedTable, parentModulName);
Document document = new Document(STRUTS_PUBLIC_ID, STRUTS_SYSTEM_ID);
document.setRootElement(parent);
GeneratedXmlFile gxf = new GeneratedXmlFile(document, strutsXmlFileName
+ ".xml", strutsXmlFilePath, targetProject, isMergeable);
List<GeneratedXmlFile> gxfs = new ArrayList<GeneratedXmlFile>();
gxfs.add(gxf);
return gxfs;
}
private void addPackageElement(XmlElement parent,
IntrospectedTable introspectedTable, String parentModulName)
{
String recordType = actionPackge + "."
+ introspectedTable.getBaseRecordType();
int idx = recordType.lastIndexOf(".");
if (idx != -1)
{
recordType = recordType.substring(idx + 1);
}
String recordLowerFullType = recordType.substring(0, 1).toLowerCase()
+ recordType.substring(1);
String namespace = "/" + recordLowerFullType;
if (parentModulName != null)
{
namespace = "/" + parentModulName + namespace;
}
XmlElement pkg = new XmlElement("package"); //$NON-NLS-1$
pkg.addAttribute(new Attribute("name", recordLowerFullType)); //$NON-NLS-1$
pkg.addAttribute(new Attribute("namespace", namespace)); //$NON-NLS-1$
pkg.addAttribute(new Attribute("extends", "default")); //$NON-NLS-1$
XmlElement action = new XmlElement("action"); //$NON-NLS-1$
action.addAttribute(new Attribute("name", "*")); //$NON-NLS-1$
action.addAttribute(new Attribute("class", actionPackge + "." + recordType + "Action")); //$NON-NLS-1$
action.addAttribute(new Attribute("method", "{1}")); //$NON-NLS-1$
pkg.addElement(action);
XmlElement result = new XmlElement("result"); //$NON-NLS-1$
result.addAttribute(new Attribute("name", "showIndex")); //$NON-NLS-1$
TextElement text = new TextElement("/WEB-INF/jsp/"
+ recordLowerFullType + "/" + recordLowerFullType + ".jsp");
result.addElement(text);
action.addElement(result);
result = new XmlElement("result"); //$NON-NLS-1$
result.addAttribute(new Attribute("name", "showAdd")); //$NON-NLS-1$
text = new TextElement("/WEB-INF/jsp/" + recordLowerFullType + "/add.jsp");
result.addElement(text);
action.addElement(result);
result = new XmlElement("result"); //$NON-NLS-1$
result.addAttribute(new Attribute("name", "showUpdate")); //$NON-NLS-1$
text = new TextElement("/WEB-INF/jsp/" + recordLowerFullType + "/update.jsp");
result.addElement(text);
action.addElement(result);
parent.addElement(pkg);
}
}