seam-gen 增加messages_zh_CN.properties
新建一个Generic?Exporter，具体添加的属性如下：?
File Pattern : messages_zh_CN.properties?
For each : entity?
herbernatetool.util.toolclass: org.hibernate.eclipse.launch.SeamUtil?
Output directory:/product2/src/model?
Template name:messages_en.ftl?
在seam-gen目录下新建一个文件：messages_en.ftl，文件内容如下：?
<#foreach entity in c2j.getPOJOIterator(cfg.classMappings)>?
########## for ${entity.shortName} ##########?
<#assign lowerShortName = util.lower(entity.shortName)>?
${lowerShortName}=${entity.shortName}?
<#foreach field in entity.getAllPropertiesIterator()>?
<#assign upperFieldName = util.upper(field.name)>?
${lowerShortName}.${field.name}=${upperFieldName}?
</#foreach>?
</#foreach>?
