javabeans

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The value for the useBean class attribute com.realtor.website.WebdbBean is invalid

I am facing an error after moved my site from one server to other. My problem is java bean is working fine if page is at root folder. for example \"mydomain.com/page1.jsp\" is working fine BUT if I p[详细]

2023-04-03 22:41 分类：问答
Logging bean id into log4j logfile without BeanNameAware interface

Given a set of classes wired together by spring. There are several classes that are used with different configuration in multiple instances in the environment. They have different beanid of course.[详细]

2023-04-03 14:11 分类：问答
The value for the useBean class attribute ****** is invalid

I use Tomcat 6 and have jsp file and java file which is located on the server ] These are all files which I upload on the server[详细]

2023-04-03 11:54 分类：问答
how to map xml element to bean property by an attribute and not by its name using betwixt?

the xml开发者_如何学JAVA contains: <rc ix=\"attr1\">value1</rc> <rc ix=\"attr2\">value2</rc>[详细]

2023-04-03 01:49 分类：问答
EJB - Can you use a bean within a bean

For example, can I do the following @Stateless @LocalBean public class MyBean extends AbstractFacade<MyBeanEntity>[详细]

2023-04-01 20:34 分类：问答
JSF add a commandLink tag or outputText tag depand on a boolean flag

I have a userBean object with name, id, boolean isConnected. I built a login page using JSF. If one login successfully, the next page is a table of all users (name, id)[详细]

2023-04-01 18:34 分类：问答
How to set a Java bean property as an expert property?

The Java Beans Introspection API includes in the PropertyDescriptor class the method isExper开发者_Go百科t.Bean-based GUI editors, like WindowsMaker, use this to hide or show \"exotic\" properties.[详细]

2023-04-01 14:18 分类：问答
How can the type of a bean property be null?

In the book \"Thinking in Java\" there is an example of how to get information for a bean via Reflection/Introspection.[详细]

2023-03-30 13:52 分类：问答
write a bean to the title attribute of an element in a jsp page

I have a jsp page that is calling a action form my problem is how do I get the data in eac开发者_JAVA技巧h row to not only get written to be the bean but also put it in the title attribute?[详细]

2023-03-30 10:34 分类：问答
Persistent Data Object Implementation

I have a page where a user can edit a lot of information, right now about 100 lines worth of DDLs and a text area, I want to update a data object after each change so that I only have to save to the d[详细]

2023-03-30 03:06 分类：问答