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FEATURED COMPONENTS
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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5026619
By: sdswamy10
At the end of the recent MVC small talk, Henri mentioned that ZK components can now be injected as spring beans.
For example: <bean id="myWindow" class="com.mycompany.myapp.MyWindow"/>. However, this does not seem to be working with ZK 3.0.5. I am wondering whether this is a new feature in 3.0.6 or 3.1.0, or am I not configuring it correctly. I get a Java classcastexception when I try this with 3.0.5
Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5027793
By: robbiecheng
Would you like to post your example code, and the full stacktrace?
thx!
/robbie
Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5029797
By: sdswamy10
Here is an example sourcecode:
applicationContext.xml
----------------------------------------------------------------
<bean id="myDao" class="com.mycompany.myapp.dao.impl.MyDaoImpl">
<constructor-arg ref="jdbcMySQLTemplate"></constructor-arg>
</bean>
<bean id="myWindow" class="com.mycompany.myapp.web.window.MyWindow">
<constructor-arg ref="myDao"></constructor-arg>
</bean>
MyWindow.java
-----------------------------------------
public class MyWindow extends Window{
public MyWindow(MyDao _myDao){
myDao = _myDao;
}
}
index.zul
--------------------------------------------
<?variable-resolver
class="org.zkoss.zkplus.spring.DelegatingVariableResolver"?>
<window use="${myWindow}">
Hello ZK
</window>
Here is the error message that I get:
java.lang.ClassCastException: com.mycompany.myapp.web.window.MyWindow cannot be cast to java.lang.String
org.zkoss.zk.ui.metainfo.ComponentInfo.newInstance(ComponentInfo.java:474)
org.zkoss.zk.ui.impl.AbstractUiFactory.newComponent(AbstractUiFactory.java:90)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild0(UiEngineImpl.java:519)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:501)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:461)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreate(UiEngineImpl.java:444)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild0(UiEngineImpl.java:528)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:501)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:461)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreate(UiEngineImpl.java:444)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild0(UiEngineImpl.java:528)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:501)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:461)
org.zkoss.zk.ui.impl.UiEngineImpl.execCreate(UiEngineImpl.java:444)
org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage0(UiEngineImpl.java:341)
org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage(UiEngineImpl.java:276)
org.zkoss.zk.ui.http.DHtmlLayoutServlet.process(DHtmlLayoutServlet.java:227)
org.zkoss.zk.ui.http.DHtmlLayoutServlet.doGet(DHtmlLayoutServlet.java:167)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5030277
By: robertpic71
Henri wrote:
>> With EL expression on apply-attribute... <<
Your controller should be a Composer (extend GenericComposer instead of Window) and use the apply-attribute.
/Robert
Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=5031070
By: henrichen
Looks I shall write an article regarding this :)
/henri
Asked: 2008-06-12 15:41:42 +0800
Seen: 181 times
Last updated: Jun 14 '08