you can get/string widths with struts-2.1.8 ChartResult
public String getWidth() { return width; } public void setWidth(String width) { this.width = width; } http://struts.apache.org/download.cgi hth Martin Gainty ______________________________________________ Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese Nachricht dient lediglich dem Austausch von Informationen und entfaltet keine rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen. Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le destinataire prévu, nous te demandons avec bonté que pour satisfaire informez l'expéditeur. N'importe quelle diffusion non autorisée ou la copie de ceci est interdite. Ce message sert à l'information seulement et n'aura pas n'importe quel effet légalement obligatoire. Étant donné que les email peuvent facilement être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité pour le contenu fourni. > Date: Thu, 1 Apr 2010 11:07:34 -0700 > Subject: int's and OGNL in struts.xml > From: thechrispr...@gmail.com > To: user@struts.apache.org > > I'm trying to use the OGNL support in Struts 2.0.14 to set some parameter > values in the jFreeChart plugin's chart result type. But I keep getting > errors because it appears to be expecting all properties to be Strings, even > if the OGNL doesn't return a String. I'm using: > > <action name="chart-frame-selection-rate" > class="com.vsp.global.controller.ChartFrameSelectionRateAction"> > <param name="role">user</param> > <result type="chart"> > <param > name="width">$...@com.example.config@getInt("reports","frameSelectionRate.width")}</param> > <param > name="height">$...@com.example.config@getInt("reports","frameSelectionRate.height")}</param> > </result> > <result name="failure" type="httpheader">404</result> > </action> > > Where > > where com.example.Config.getInt is defined as > > public int getInt (String domain,String key); > > > But when struts tries to instantiate the result I get: > > [2010-04-01 10:46:57,785] ERROR {abcOu3jlPU3Rf_9tFPSzs} > DefaultActionInvocation.createResult: There was an exception while > instantiating the result of type org.apache.struts2.dispatcher.ChartResult > Caught OgnlException while setting property 'width' on type > 'org.apache.struts2.dispatcher.ChartResult'. - Class: ognl.OgnlRuntime > File: OgnlRuntime.java > Method: callAppropriateMethod > Line: 1206 - ognl/OgnlRuntime.java:1206:-1 > at > com.opensymphony.xwork2.util.OgnlUtil.internalSetProperty(OgnlUtil.java:367) > at com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:76) > . > . > . > Caused by: java.lang.NoSuchMethodException: > org.apache.struts2.dispatcher.ChartResult.setWidth(java.lang.String) > at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1206) > at ognl.OgnlRuntime.setMethodValue(OgnlRuntime.java:1454) > at > ognl.ObjectPropertyAccessor.setPossibleProperty(ObjectPropertyAccessor.java:85) > at > ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:162) > > > Is there any way to make struts recognize that the value is an int, so it > needs to call setWidth(int)? > (*Chris*) _________________________________________________________________ Hotmail has tools for the New Busy. Search, chat and e-mail from your inbox. http://www.windowslive.com/campaign/thenewbusy?ocid=PID27925::T:WLMTAGL:ON:WL:en-US:WM_HMP:032010_1