Are you using Struts-EL? You can't reference EL expressions in Struts tags, just Struts-EL.
> -----Original Message----- > From: Josh Rayls [mailto:[EMAIL PROTECTED] > > I have been struggling with this for a couple of days now. I've scoured > the > archives from top to bottom, and I've found some useful tidbits, but > nothing > that directly addresses my dilemma. Then again, maybe I'm just not > getting > it! > > I get an IndexOutOfBoundsException each time. I want to be able to have > an > arbitrary numbers of rows in the form and then be able to construct beans > from the rows in my action class. > > Any help would be greatly appreciated. I'm going to have very little hair > left when this is done.... > > -Josh > > Code is below: > > JSP --------------- > > <!-- Begin table body data --> > <tbody> > <c:set var="count" value="-1"/> > <c:forEach items="${collection}" var="dayPart"> > <c:set var="count" value="${count + 1}"/> > <tr> > <td> > <html:hidden property="id" value="${dayPart.id}" indexed="true"/> > <html:hidden property="status" value="${dayPart.status}" > indexed="true"/> > <html:hidden property="deleteable" value="${dayPart.deleteable}" > indexed="true"/> > <html:text property="code" size="3" maxlength="3" > value="${dayPart.code}" indexed="true"/> > </td> > <td> > <html:text property="name" size="16" value="${dayPart.name}" > indexed="true"/> > </td> > <td> > <html:text property="beginTime" maxlength="4" size="10" > value="${dayPart.beginTime}" onblur="check24Hours(this)" indexed="true"/> > </td> > <td> > <html:text property="endTime" maxlength="4" size="10" > value="${dayPart.endTime}" onblur="check24Hours(this)" indexed="true"/> > </td> > <td> > <c:if test="${dayPart.deleteable}"> > <ct:isAuthorized screen="68" control="30"> > <html:link > href="javascript:post('delete','null','${dayPart.id}');"> > <html:img src="images/delete.gif" border="0"/> > </html:link> > </ct:isAuthorized> > </c:if> > </td> > </tr> > </c:forEach> > <html:hidden property="rows" value="${count}"/> > </tbody> > <!-- End table body data --> > > Action ------------- > > // instance variables > ActionErrors errors = new ActionErrors(); > Collection c = new ArrayList(); > int rows = ((Integer)PropertyUtils.getProperty(actionForm, > "rows")).intValue(); > > // populate the collection with day parts > DayPart dayPart = null; > PropertyDescriptor[] props = > PropertyUtils.getPropertyDescriptors(DayPart.class); > for (int x=0; x<rows; x++) { > dayPart = new DayPart(); > for (int i=0; i<props.length; i++) { > PropertyUtils.getIndexedProperty(actionForm, props[i].getName(), > x); > } > // add the new day part to the collection > c.add(dayPart); > } > > try { > CorporateManager manager = JNDIUtil.createCorporateManager(); > manager.updateDayParts(c); > } catch (SetupException se) { > LogManager.error(this.getClass(), "There has been a problem updating > dayparts.", se); > errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("The day parts > could not be updated.")); > } > > // forward request > if (errors.isEmpty()) { > return actionMapping.findForward("view"); > } else { > this.saveErrors(request, errors); > return actionMapping.findForward("view"); > } > > Struts-Config.xml ---------------- > > <form-bean name="daypartForm" > type="org.apache.struts.action.DynaActionForm"> > <form-property name="action" type="java.lang.String"/> > <form-property name="sortType" type="java.lang.String"/> > <form-property name="id" type="java.util.ArrayList"/> > <form-property name="status" type="java.util.ArrayList"/> > <form-property name="deleteable" > type="java.util.ArrayList"/> > <form-property name="code" type="java.util.ArrayList"/> > <form-property name="name" type="java.util.ArrayList"/> > <form-property name="beginTime" > type="java.util.ArrayList"/> > <form-property name="endTime" type="java.util.ArrayList"/> > <form-property name="rows" type="java.lang.Integer"/> > </form-bean> --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
