Hi all,
This topic is all the rage on the board right now so I
am hoping to finally get some resolution to it.
I have a situtation where a page passes a parameter to
a component and the component gets the variable just
fine. However when the page goes into the pool the
value of the parameter goes to null. So, as soon as
the page displays and I click on a link whose listener
depends on the parameter I get a null exception. Here
are a few java files for inspection.
Am I supposed to transfer the value from the parameter
into a persistent property in the component. If so, I
tried that and I get a
"Page recorder for page CWorkspace is locked after a
commit(), but received a change to property
currentMessage of component CWorkspace/folderList"
exception. What is the correct technique here?
Thanks
E
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE component-specification
PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
"http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd";>
<!-- generated by Spindle, http://spindle.sourceforge.net -->
<component-specification class="com.intaglio.webclient.site.CFolderList"
allow-body="yes" allow-informal-parameters="yes">
<parameter name="message"
type="com.intaglio.webclient.site.ContainerMessage" required="yes"
direction="auto"/>
<property-specification name="currentFolder"
type="com.intaglio.client.api.Folder"/>
<property-specification name="currentObject" type="java.lang.Object"/>
<property-specification name="currentRow" type="java.util.Collection"
initial-value="new Vector()"/>
<property-specification name="currentMessage"
type="com.intaglio.webclient.site.ContainerMessage" persistent="yes"/>
<context-asset name="applet_shrink" path="/images/shrink.gif"/>
<context-asset name="applet_edit" path="/images/edit.gif"/>
<context-asset name="applet_enlarge" path="/images/enlarge.gif"/>
<context-asset name="applet_minimize" path="/images/minimize.gif"/>
<context-asset name="applet_maximize" path="/images/maximize.gif"/>
<context-asset name="applet_down" path="/images/down.gif"/>
<context-asset name="applet_down2" path="/images/down2.gif"/>
<context-asset name="applet_columnspacer"
path="/images/columnspacer.jpg"/>
<context-asset name="applet_columnspacer2"
path="/images/columnspacer2.jpg"/>
<context-asset name="applet_selectedListView"
path="/images/slistview.gif"/>
<context-asset name="applet_deselectedListView"
path="/images/dlistview.gif"/>
<context-asset name="applet_selectedTreeView"
path="/images/streeview.gif"/>
<context-asset name="applet_deselectedTreeView"
path="/images/dtreeview.gif"/>
<context-asset name="applet_envelope" path="/images/envelope.jpg"/>
</component-specification>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE page-specification
PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
"http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd";>
<!-- generated by Spindle, http://spindle.sourceforge.net -->
<page-specification class="com.intaglio.webclient.site.CWorkspace">
<component id="pageStructure" type="CPageStructure1"/>
<property-specification name="position1Components"
type="java.util.Vector" persistent="yes" initial-value="new Vector()"/>
<property-specification name="position2Components"
type="java.util.Vector" persistent="yes" initial-value="new Vector()"/>
<property-specification name="position3Components"
type="java.util.Vector" persistent="yes" initial-value="new Vector()"/>
<property-specification name="position4Components"
type="java.util.Vector" persistent="yes" initial-value="new Vector()"/>
<property-specification name="position5Components"
type="java.util.Vector" persistent="yes" initial-value="new Vector()"/>
<property-specification name="position6Components"
type="java.util.Vector" persistent="yes" initial-value="new Vector()"/>
<property-specification name="position7Components"
type="java.util.Vector" persistent="yes" initial-value="new Vector()"/>
<property-specification name="positionTabComponents"
type="java.util.Vector" persistent="yes" initial-value="new Vector()"/>
<property-specification name="currentPosition1Component"
type="com.intaglio.webclient.site.ContainerMessage"/>
<property-specification name="currentPosition2Component"
type="com.intaglio.webclient.site.ContainerMessage"/>
<property-specification name="currentPosition3Component"
type="com.intaglio.webclient.site.ContainerMessage"/>
<property-specification name="currentPosition4Component"
type="com.intaglio.webclient.site.ContainerMessage"/>
<property-specification name="currentPosition5Component"
type="com.intaglio.webclient.site.ContainerMessage"/>
<property-specification name="currentPosition6Component"
type="com.intaglio.webclient.site.ContainerMessage"/>
<property-specification name="currentPosition7Component"
type="com.intaglio.webclient.site.ContainerMessage"/>
<property-specification name="currentPositionTabComponent"
type="com.intaglio.webclient.site.ContainerMessage"/>
<property-specification name="currentWorkspace"
type="com.intaglio.client.api.Workspace" persistent="yes"/>
<property-specification name="currentObject"
type="com.intaglio.client.api.Container" persistent="yes"/>
<property-specification name="historyStack" type="java.util.Vector"
persistent="yes" initial-value="new Vector()"/>
<component id="milestoneList" type="CMilestoneList"/>
<component id="project" type="CProject"/>
<component id="issueList" type="CIssueList"/>
<component id="taskList" type="CTaskList"/>
<component id="newsList" type="CNewsList"/>
<component id="noteList" type="CNoteList"/>
<component id="documentList" type="CDocumentList"/>
<component id="schedule" type="CSchedule1"/>
<component id="inbox" type="CInbox"/>
<component id="survey" type="CSurvey"/>
<component id="folderList" type="CFolderList"/>
<component id="forum" type="CForum"/>
<component id="milestoneList2" type="CMilestoneList"/>
<component id="project2" type="CProject"/>
<component id="issueList2" type="CIssueList"/>
<component id="taskList2" type="CTaskList"/>
<component id="newsList2" type="CNewsList"/>
<component id="noteList2" type="CNoteList"/>
<component id="documentList2" type="CDocumentList"/>
<component id="schedule2" type="CSchedule1"/>
<component id="inbox2" type="CInbox"/>
<component id="survey2" type="CSurvey"/>
<component id="folderList2" type="CFolderList"/>
<component id="forum2" type="CForum"/>
<component id="milestoneList3" type="CMilestoneList"/>
<component id="project3" type="CProject"/>
<component id="issueList3" type="CIssueList"/>
<component id="taskList3" type="CTaskList"/>
<component id="newsList3" type="CNewsList"/>
<component id="noteList3" type="CNoteList"/>
<component id="documentList3" type="CDocumentList"/>
<component id="schedule3" type="CSchedule1"/>
<component id="inbox3" type="CInbox"/>
<component id="survey3" type="CSurvey"/>
<component id="folderList3" type="CFolderList"/>
<component id="forum3" type="CForum"/>
<component id="milestoneList4" type="CMilestoneList"/>
<component id="project4" type="CProject"/>
<component id="issueList4" type="CIssueList"/>
<component id="taskList4" type="CTaskList"/>
<component id="newsList4" type="CNewsList"/>
<component id="noteList4" type="CNoteList"/>
<component id="documentList4" type="CDocumentList"/>
<component id="schedule4" type="CSchedule1"/>
<component id="inbox4" type="CInbox"/>
<component id="survey4" type="CSurvey"/>
<component id="folderList4" type="CFolderList"/>
<component id="forum4" type="CForum"/>
<component id="milestoneList5" type="CMilestoneList"/>
<component id="project5" type="CProject"/>
<component id="issueList5" type="CIssueList"/>
<component id="taskList5" type="CTaskList"/>
<component id="newsList5" type="CNewsList"/>
<component id="noteList5" type="CNoteList"/>
<component id="documentList5" type="CDocumentList"/>
<component id="schedule5" type="CSchedule1"/>
<component id="inbox5" type="CInbox"/>
<component id="survey5" type="CSurvey"/>
<component id="folderList5" type="CFolderList"/>
<component id="forum5" type="CForum"/>
<component id="milestoneList6" type="CMilestoneList"/>
<component id="project6" type="CProject"/>
<component id="issueList6" type="CIssueList"/>
<component id="taskList6" type="CTaskList"/>
<component id="newsList6" type="CNewsList"/>
<component id="noteList6" type="CNoteList"/>
<component id="documentList6" type="CDocumentList"/>
<component id="schedule6" type="CSchedule1"/>
<component id="inbox6" type="CInbox"/>
<component id="survey6" type="CSurvey"/>
<component id="folderList6" type="CFolderList"/>
<component id="forum6" type="CForum"/>
<component id="milestoneList7" type="CMilestoneList"/>
<component id="project7" type="CProject"/>
<component id="issueList7" type="CIssueList"/>
<component id="taskList7" type="CTaskList"/>
<component id="newsList7" type="CNewsList"/>
<component id="noteList7" type="CNoteList"/>
<component id="documentList7" type="CDocumentList"/>
<component id="schedule7" type="CSchedule1"/>
<component id="inbox7" type="CInbox"/>
<component id="survey7" type="CSurvey"/>
<component id="folderList7" type="CFolderList"/>
<component id="forum7" type="CForum"/>
<component id="milestoneListTab" type="CMilestoneList"/>
<component id="scheduleTab" type="CSchedule1"/>
<component id="inboxTab" type="CInbox"/>
<component id="issueListTab" type="CIssueList"/>
<component id="taskListTab" type="CTaskList"/>
<component id="folderListTab" type="CFolderList"/>
<component id="forumTab" type="CForum"/>
</page-specification>
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
