(Newbie) html:link passing an object via the request object
I need to assign an object to the request object via an html:link I am iterating over a collection of objects as such: logic:iterate id=doc name=listofdocs scope=session type=app.TiaaDocument I would like to assign the object represented by doc into the request object as part of the html:link (shown below as it currently exists. html:link forward=editxml paramId=tiaaDocument paramName=doc scope=session Edit /html:link Can anyone give me some guidance? Thanks Glenn
RE: (Newbie) html:link passing an object via the request object
Further research shows that the link is converted to html which does not accept objects, only strings. So it looks like I need to pass in a string that will be used to identify the data I need. I should have an Action to take the string id from the request object and generate an object with the data I want and then pass control to the jsp that will display it. Is this the best way to do this? Is there an easier way? I could use an object cache to eliminate the need to recreate the objects each time they are created (the data is static). Thanks Glenn -Original Message- From: Davidson, Glenn Sent: Tuesday, July 08, 2003 3:40 PM To: 'Struts Users Mailing List' Subject: (Newbie) html:link passing an object via the request object I need to assign an object to the request object via an html:link I am iterating over a collection of objects as such: logic:iterate id=doc name=listofdocs scope=session type=app.TiaaDocument I would like to assign the object represented by doc into the request object as part of the html:link (shown below as it currently exists. html:link forward=editxml paramId=tiaaDocument paramName=doc scope=session Edit /html:link Can anyone give me some guidance? Thanks Glenn
newbie html:link question
Subject: newbie html:link question From: Jeff Herald [EMAIL PROTECTED] === Hello all, I have an html:link tag that is nested in a logic:iterate tag. I need to add the iterate index as a parameter to the link url. I'm having trouble referencing the page scope variable index from the html:link tag.What is the correct way to do this? Here is my code snippet (right now it throws a cannot find bean page in scope null error): logic:iterate name=add property=subnets id=item indexId=index %=item% nbsp; html:link page=/admin/add.do paramName=page paramProperty=index paramId=indexDelete/html:linkBR /logic:iterate Any help would be appreciated. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: newbie html:link question
I know I have used the bean:write tag (with name=index) to get at the index. Pat -Original Message- From: Struts Newsgroup [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 27, 2002 3:10 PM To: [EMAIL PROTECTED] Subject: newbie html:link question Subject: newbie html:link question From: Jeff Herald [EMAIL PROTECTED] === Hello all, I have an html:link tag that is nested in a logic:iterate tag. I need to add the iterate index as a parameter to the link url. I'm having trouble referencing the page scope variable index from the html:link tag.What is the correct way to do this? Here is my code snippet (right now it throws a cannot find bean page in scope null error): logic:iterate name=add property=subnets id=item indexId=index %=item% nbsp; html:link page=/admin/add.do paramName=page paramProperty=index paramId=indexDelete/html:linkBR /logic:iterate Any help would be appreciated. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Newbie] html:link
Hi, Nobody had answered me 'till you did. So, thank you and I will take a look at the java.util.Map :) Friendly Regards, Slimane At 05:05 11/03/2002 +1100, you wrote: Hi Silmane, you may have already received a reply regarding this but none the less this is how I've been doing it. If you place a java.util.Map into the request the html:link tag will then build the parameter list for you where the keys are the parameter names and their values the parameter values (of course). In your case your iterating over a Collection of beans and from that collection you would/could provide a method to return the Map. In my example I have a Vector of 'foo.Bar' objects where Bar objects have a getter method for the map property. My Vector of foo.Bar objects is an attribute of the request stored under the key 'things'. logic:iterate id=bar name=things type=foo.Bar linkname The documentation for the link tag is of course located at: http://jakarta.apache.org/struts/struts-html.html#link There are a couple of restrictions I didn't mention documented there. Someone just helped me out with this a few days ago so to whomever it was thanks. Rob Slimane Zouggari wrote: Hi, I have the following piece of code :type=be.stluc.info.struts.ElementProjetcodpha= cod tac= I was wondering if there's a easier way to do that with the html:link tag ? Thanx in advance, Slimane -- To unsubscribe, e-mail: For additional commands, e-mail: -- To unsubscribe, e-mail: For additional commands, e-mail: -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Newbie] html:link
Hi Silmane, you may have already received a reply regarding this but none the less this is how I've been doing it. If you place a java.util.Map into the request the html:link tag will then build the parameter list for you where the keys are the parameter names and their values the parameter values (of course). In your case your iterating over a Collection of beans and from that collection you would/could provide a method to return the Map. In my example I have a Vector of 'foo.Bar' objects where Bar objects have a getter method for the map property. My Vector of foo.Bar objects is an attribute of the request stored under the key 'things'. logic:iterate id=bar name=things type=foo.Bar html:link href=wherever paramName=bar name=bar property=map linkname /html:link /logic:iterate The documentation for the link tag is of course located at: http://jakarta.apache.org/struts/struts-html.html#link There are a couple of restrictions I didn't mention documented there. Someone just helped me out with this a few days ago so to whomever it was thanks. Rob Slimane Zouggari wrote: Hi, I have the following piece of code : logic:iterate id=elt name=listform scope=session property=vect type=be.stluc.info.struts.ElementProjet A HREF=/projectdetails.do?codpro=bean:write name=elt property=codpro/ codpha=bean:write name=elt property=codpha/ codtac=bean:write name=elt property=codtac/ bean:write name=elt property=lib/ /A BR /logic:iterate I was wondering if there's a easier way to do that with the html:link tag ? Thanx in advance, Slimane -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
[Newbie] html:link
Hi, I have the following piece of code : logic:iterate id=elt name=listform scope=session property=vect type=be.stluc.info.struts.ElementProjet A HREF=/projectdetails.do?codpro=bean:write name=elt property=codpro/ codpha=bean:write name=elt property=codpha/ codtac=bean:write name=elt property=codtac/ bean:write name=elt property=lib/ /A BR /logic:iterate I was wondering if there's a easier way to do that with the html:link tag ? Thanx in advance, Slimane -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
