经验积累（持续更新）

StringfieldEditor用于密码显示：
http://stackoverflow.com/questions/15986262/eclipse-field-editor-for-password
email地址验证：
http://stackoverflow.com/questions/624581/what-is-the-best-java-email-address-validation-method
rcp中删除一些默认的perspective：
http://commercialjavaproducts.blogspot.jp/2011/07/remove-unwanted-perspectives-from-your.html