[richfaces-issues] [JBoss JIRA] Closed: (RF-4517) ArrayIndexOutOfBoundsException for scrollableDataTable in 3.2.2 GA and 3.3.3 snapshot

ArrayIndexOutOfBoundsException for scrollableDataTable in 3.2.2 GA and 3.3.3 snapshot ------------------------------------------------------------------------------------- Key: RF-4517 URL: https://jira.jboss.org/jira/browse/RF-4517 Project: RichFaces Issue Type: Bug Affects Versions: 3.2.2 Environment: Browser independent Reporter: andreas_back Assignee: Mikhail Vitenkov Fix For: 3.3.0 Subversion shows that konstantin.mishin introduced the code String[] si = options.split(","); grid.setFirst(Integer.parseInt(si[1])); component.getAttributes().put(ScrollableDataTableUtils.CLIENT_ROW_KEY, Integer.parseInt(si[3])); into the class ScrollableDataTableBaseRenderer at 02 September 2008 for the bugfix of RF-4367. After changing to 3.2.2 GA we see the following exception for scrollableDataTables. The exception occurs if the table contains less rows than the rows parameter in the definition of the rich:scrollableDataTable: java.lang.ArrayIndexOutOfBoundsException: 3 org.richfaces.renderkit.html.ScrollableDataTableBaseRenderer.doDecode(ScrollableDataTableBaseRenderer.java:651) org.ajax4jsf.renderkit.RendererBase.decode(RendererBase.java:76) javax.faces.component.UIComponentBase.decode(UIComponentBase.java:789) org.ajax4jsf.component.UIDataAdaptor.processDecodes(UIDataAdaptor.java:1159) org.ajax4jsf.component.UIDataAdaptor.processDecodes(UIDataAdaptor.java:1168) org.richfaces.component.UIScrollableDataTable.processDecodes(UIScrollableDataTable.java:140) javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1026) javax.faces.component.UIForm.processDecodes(UIForm.java:209) javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1026) org.richfaces.component.UISwitchablePanel.processDecodes(UISwitchablePanel.java:169) org.richfaces.component.UITabPanel.processDecodes(UITabPanel.java:154) org.ajax4jsf.component.AjaxViewRoot$1.invokeContextCallback(AjaxViewRoot.java:392) org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238) org.ajax4jsf.component.AjaxViewRoot.processDecodes(AjaxViewRoot.java:409) com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177) org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267) org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380) org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507) Within the class ScrollableDataTableBaseRenderer the string options contains for example a string "0,0,19" if rows="19" is set in the specification of the scrollableDataTable. Therefore the array si has a length of 3, which results into the execption. Changing ScrollableDataTableBaseRenderer.java from component.getAttributes().put(ScrollableDataTableUtils.CLIENT_ROW_KEY, Integer.parseInt(si[3])); into component.getAttributes().put(ScrollableDataTableUtils.CLIENT_ROW_KEY, Integer.parseInt(si[2])); seems to resolve this error in the tests that have been done locally.