JSF2如何在web.xml文件中指定多个自定义元素库 [英] JSF2 how to specify more than one custom element library in web.xml file
问题描述
我有两个自定义组件,我需要在同一个项目中同时使用它们. 我知道如何指定单个组件(教程: http ://myjavabuddy.blogspot.com/2013/04/writing-custom-components-for-jsf-20.html )(web.xml):
I have two custom components and I need to use them both on the same project. I know how to specify single component (tutorial: http://myjavabuddy.blogspot.com/2013/04/writing-custom-components-for-jsf-20.html) (web.xml):
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
<context-param>
<param-name>javax.faces.FACELETS_LIBRARIES</param-name>
<param-value>/WEB-INF/marquee-taglib.xml</param-value>
</context-param>
</web-app>
一旦我添加了另一个组件(web.xml),第一个元素就会停止工作:
As soon as I add another component (web.xml) the first element stops working:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
<context-param>
<param-name>javax.faces.FACELETS_LIBRARIES</param-name>
<param-value>/WEB-INF/marquee-taglib.xml</param-value>
</context-param>
<context-param>
<param-name>javax.faces.FACELETS_LIBRARIES</param-name>
<param-value>/WEB-INF/spinner-taglib.xml</param-value>
</context-param>
</web-app>
也不起作用:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
<context-param>
<param-name>javax.faces.FACELETS_LIBRARIES</param-name>
<param-value>/WEB-INF/marquee-taglib.xml</param-value>
<param-value>/WEB-INF/spinner-taglib.xml</param-value>
</context-param>
</web-app>
如何在同一个web.xml文件中指定两个自定义元素?
How can I specify two custom elements in the same web.xml file?
推荐答案
使用以下内容:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
<context-param>
<param-name>javax.faces.FACELETS_LIBRARIES</param-name>
<param-value>/WEB-INF/marquee-taglib.xml;/WEB-INF/spinner-taglib.xml</param-value>
</context-param>
</web-app>
如果您使用myFaces,则可以在此处中查找配置参数期望的参数值
If you use myFaces you can look here for what param-values the configuration parameters expect.
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