Re: There *has* to be an easy way to do this...
Your using OM objects and stuffing them into your view but this should still work anyhow. CreditCost newCost = new CreditCost(); creditCostList.add(newCost); Have an add action do the above, I assume you're scoping to session as you're iterating through a scoped array/list and not a form property. IMO you want to have things looking more like this logic:iterate id=item name=costsForm property=creditCosts and in your actions CreditCostsForm theForm = (CreditCostsForm) form; List costList = theForm.getCreditCosts(); costList.setCrediCost(costList.size(),new CreditCostForm()); Notice CreditCostForm not CreditCost from you OM, although you could get away with using CreditCost as a form property it will make life harder if you ever want to decouple the web and model tiers. If you cant be arsed having webtier beans/forms then perhaps use a map or dynabean to do the same thing. On 22 Mar 2004, at 08:42, Joe Hertz wrote: I have a simple iterate in a piece of JSP (snippet follows) that provides an interface inside of an HTML table to modify items that came out of the database. What I want to do is provide an extra row or two for new items to be inserted into the database. Short of embeddeding scriptlet code to generate the property identifiers (which are in a List), is there a good way to do this? Basically the ideal answer would be to have a way to tell logic:iterate to go for an extra round, with the tag being smart enough to do the needful. tia -Joe table border=1 cellpadding=1 tr thMinimum Purchase/th thCost Per Credit/th thBegin Date/th thEnd Date/th /tr logic:iterate id=item name=creditCost indexId=index type=bb.hibernate.Creditprice trtdhtml:hidden name=item property=id indexed=true / html:text maxlength=5 name=item property=minPurchase size=5 indexed=true //td tdhtml:text maxlength=5 name=item property=creditCost size=5 indexed=true //td tdhtml:text maxlength=10 name=item property=beginDate size=10 indexed=true //td tdhtml:text maxlength=10 name=item property=endDate size=10 indexed=true //td/tr /logic:iterate - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: There *has* to be an easy way to do this..
In a word, Doh! I'm using a DynaForm, and frankly, wanted this as a form property, but well...Let's just say I was brainwashed by my previous paradigm. Rather than using a List in the dynaform, I'm going to create a bunch of String[] properties. Not even so much for the decoupling aspect (which isn't AS big of a deal as it usually is because this JSP by definition is going to be a maintenance screen for this particular Object regardless) but I'm going to need sic the validator onto the fields on the screen, so string arrays it is. JOC, is it kosher for me to be setting the form properties in the Action that leads into the JSP, or should I be doing it somewhere in the form's class. (This seems like a basic question, but in the home grown framework I was raised on, this concept was a bit of a no-no. Much like chaining actions is in Struts. Thanks for your help. -Joe -Original Message- From: Mark Lowe [mailto:[EMAIL PROTECTED] Sent: Monday, March 22, 2004 4:20 AM To: Struts Users Mailing List Subject: Re: There *has* to be an easy way to do this... Your using OM objects and stuffing them into your view but this should still work anyhow. CreditCost newCost = new CreditCost(); creditCostList.add(newCost); Have an add action do the above, I assume you're scoping to session as you're iterating through a scoped array/list and not a form property. IMO you want to have things looking more like this logic:iterate id=item name=costsForm property=creditCosts and in your actions CreditCostsForm theForm = (CreditCostsForm) form; List costList = theForm.getCreditCosts(); costList.setCrediCost(costList.size(),new CreditCostForm()); Notice CreditCostForm not CreditCost from you OM, although you could get away with using CreditCost as a form property it will make life harder if you ever want to decouple the web and model tiers. If you cant be arsed having webtier beans/forms then perhaps use a map or dynabean to do the same thing. On 22 Mar 2004, at 08:42, Joe Hertz wrote: I have a simple iterate in a piece of JSP (snippet follows) that provides an interface inside of an HTML table to modify items that came out of the database. What I want to do is provide an extra row or two for new items to be inserted into the database. Short of embeddeding scriptlet code to generate the property identifiers (which are in a List), is there a good way to do this? Basically the ideal answer would be to have a way to tell logic:iterate to go for an extra round, with the tag being smart enough to do the needful. tia -Joe table border=1 cellpadding=1 tr thMinimum Purchase/th thCost Per Credit/th thBegin Date/th thEnd Date/th /tr logic:iterate id=item name=creditCost indexId=index type=bb.hibernate.Creditprice trtdhtml:hidden name=item property=id indexed=true / html:text maxlength=5 name=item property=minPurchase size=5 indexed=true //td tdhtml:text maxlength=5 name=item property=creditCost size=5 indexed=true //td tdhtml:text maxlength=10 name=item property=beginDate size=10 indexed=true //td tdhtml:text maxlength=10 name=item property=endDate size=10 indexed=true //td/tr /logic:iterate - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: There *has* to be an easy way to do this..
You could get what you're doing now running using ArrayList as a form property. and then nest your hibernate Beans in there until such a time as you have enough time to change things . form-bean name=creditCostsForm type=... form-property name=creditCosts type=java.util.ArrayList / DyanaActionForm theForm = (DynaActionForm) form; List costList = (List) theForm.get(creditCosts); .. add your beans into the list and a new one if you so wish. theForm.set(creditCosts,costList); .. html:form action=/save.do logic:iterate id=item name=creditCostsForm property=creditCosts On 22 Mar 2004, at 11:30, Joe Hertz wrote: In a word, Doh! I'm using a DynaForm, and frankly, wanted this as a form property, but well...Let's just say I was brainwashed by my previous paradigm. Rather than using a List in the dynaform, I'm going to create a bunch of String[] properties. Not even so much for the decoupling aspect (which isn't AS big of a deal as it usually is because this JSP by definition is going to be a maintenance screen for this particular Object regardless) but I'm going to need sic the validator onto the fields on the screen, so string arrays it is. JOC, is it kosher for me to be setting the form properties in the Action that leads into the JSP, or should I be doing it somewhere in the form's class. (This seems like a basic question, but in the home grown framework I was raised on, this concept was a bit of a no-no. Much like chaining actions is in Struts. Thanks for your help. -Joe -Original Message- From: Mark Lowe [mailto:[EMAIL PROTECTED] Sent: Monday, March 22, 2004 4:20 AM To: Struts Users Mailing List Subject: Re: There *has* to be an easy way to do this... Your using OM objects and stuffing them into your view but this should still work anyhow. CreditCost newCost = new CreditCost(); creditCostList.add(newCost); Have an add action do the above, I assume you're scoping to session as you're iterating through a scoped array/list and not a form property. IMO you want to have things looking more like this logic:iterate id=item name=costsForm property=creditCosts and in your actions CreditCostsForm theForm = (CreditCostsForm) form; List costList = theForm.getCreditCosts(); costList.setCrediCost(costList.size(),new CreditCostForm()); Notice CreditCostForm not CreditCost from you OM, although you could get away with using CreditCost as a form property it will make life harder if you ever want to decouple the web and model tiers. If you cant be arsed having webtier beans/forms then perhaps use a map or dynabean to do the same thing. On 22 Mar 2004, at 08:42, Joe Hertz wrote: I have a simple iterate in a piece of JSP (snippet follows) that provides an interface inside of an HTML table to modify items that came out of the database. What I want to do is provide an extra row or two for new items to be inserted into the database. Short of embeddeding scriptlet code to generate the property identifiers (which are in a List), is there a good way to do this? Basically the ideal answer would be to have a way to tell logic:iterate to go for an extra round, with the tag being smart enough to do the needful. tia -Joe table border=1 cellpadding=1 tr thMinimum Purchase/th thCost Per Credit/th thBegin Date/th thEnd Date/th /tr logic:iterate id=item name=creditCost indexId=index type=bb.hibernate.Creditprice trtdhtml:hidden name=item property=id indexed=true / html:text maxlength=5 name=item property=minPurchase size=5 indexed=true //td tdhtml:text maxlength=5 name=item property=creditCost size=5 indexed=true //td tdhtml:text maxlength=10 name=item property=beginDate size=10 indexed=true //td tdhtml:text maxlength=10 name=item property=endDate size=10 indexed=true //td/tr /logic:iterate - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
There *has* to be an easy way to do this...
I have a simple iterate in a piece of JSP (snippet follows) that provides an interface inside of an HTML table to modify items that came out of the database. What I want to do is provide an extra row or two for new items to be inserted into the database. Short of embeddeding scriptlet code to generate the property identifiers (which are in a List), is there a good way to do this? Basically the ideal answer would be to have a way to tell logic:iterate to go for an extra round, with the tag being smart enough to do the needful. tia -Joe table border=1 cellpadding=1 tr thMinimum Purchase/th thCost Per Credit/th thBegin Date/th thEnd Date/th /tr logic:iterate id=item name=creditCost indexId=index type=bb.hibernate.Creditprice trtdhtml:hidden name=item property=id indexed=true / html:text maxlength=5 name=item property=minPurchase size=5 indexed=true //td tdhtml:text maxlength=5 name=item property=creditCost size=5 indexed=true //td tdhtml:text maxlength=10 name=item property=beginDate size=10 indexed=true //td tdhtml:text maxlength=10 name=item property=endDate size=10 indexed=true //td/tr /logic:iterate - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
