Re: [Trinidad] tr:chart doesn't work inside tr:iterator?

2007-11-02 Thread Dan Potter
Yes I think my ChartModel class is fine, I can use the class with a tr:chart
tag that is not within another tag that has bound the ChartModel instance to
a var attribute.  It's like the chart tag can't read a var binding from a
parent tag.  I've tried using forEach too with no luck.

On 11/1/07, venkata guddanti [EMAIL PROTECTED] wrote:

 You could also try using af:forEach instead of af:iterator.

 Regards,
 Venkata

 On 11/1/07, venkata guddanti  [EMAIL PROTECTED] wrote:
 
  I am not sure I understand this issue. The value attribute for the
  tr:chart must be bound to a ChartModel instance. So if you did that did you
  add component getter/setter inside it which is an instance of CoreChart?
 
  Regards,
  Venkata
 
  On 10/31/07, Dan Potter  [EMAIL PROTECTED] wrote:
  
   t:dataList seemed to behave the same way.  I did a little more
   experimenting and I can print out the title of the charts returned by the
   iterator or dataList, so they aren't null.  The chart tag just thinks the
   object is null.  I get this error.
  
   javax.faces.el.PropertyNotFoundException: Error setting property
   'component' in bean of type null
   caused by
   tr:chart value=#{opticChart} binding=#{opticChart.component}
  
   if I take out binding=#{opticChart.component} I get a null pointer
   exception when it tries to call getXValues on the chart object.
  
   Here's the code again:
   If I comment out the tr:chart tag the title of all charts in the array
   are correctly displayed.  The chart tag is getting a null chart object for
   some reason.
   t:dataList var=chart value=#{displayBean.summaryCharts }
  
   tr:outputText value=#{chart.title}/
  
   tr:chart value=#{chart}
   XMajorGridLineCount=6 YMajorGridLineCount=6
   inlineStyle=width:200px; height:200px; background-color:white;
   gradientsUsed=false
   legendPosition=none perspective=false type=verticalBar
   animationDuration=0
   rendered=true templateSource=/styles/TrinidadChartTemplate.svg
   /tr:chart
  
   /t:dataList
  
  
  
  
  
  
  
   On 10/31/07, Andrew Robinson [EMAIL PROTECTED]  wrote:
  
try the t:dataList and report the findings, ppl have found it to be
less buggy.
   
On Oct 31, 2007 12:16 PM, Dan Potter  [EMAIL PROTECTED] wrote:
 Hello,
 I have a tr:iterator iterating over an arrayList of charts in my
backing
 bean.  The chart variable returned is null though, causing errors
in the
 tr:chart tag.  I've checked the arrayList of charts on the backing
bean side
 and they are not null.  Am I missing something or do charts not
work well
 with tr:iterator?
 The charts in the arrayList extend
 org.apache.myfaces.trinidad.model.ChartModel and I have been able
to use the
 chart tag outside of an iterator with a single chart, but I would
like to be
 able to iterate over a list.
 I am using trinidad 1.0.2

 tr:iterator var=chart value=#{displayBean.summaryCharts}

 tr:chart value=#{chart} binding=#{chart.component}
 XMajorGridLineCount=6 YMajorGridLineCount=6
 inlineStyle=width:200px; height:200px; background-color:white;
 gradientsUsed=false
 legendPosition=none perspective=false type=verticalBar
 animationDuration=0
 rendered=true
templateSource=/styles/TrinidadChartTemplate.svg
  /tr:chart

 /tr:iterator

   
  
  
 



Re: [Trinidad] tr:chart doesn't work inside tr:iterator?

2007-11-02 Thread venkata guddanti
By looking at the code I cannot see any reason why the ChartRenderer cannot
get hold of the EL bound value property. Can you put the model inside the
bean for e.g. #{bean.model} for the chartModel and #(bean.component} for the
component.

Another thing that you can try is to get the trinidad source code and debug
the
org.apache.myfaces.trinidadinternal.renderkit.core.desktop.ChartRenderer.encodeAllmethod
to see what the issue is.

Regards,
Venkata

On 11/2/07, Dan Potter [EMAIL PROTECTED] wrote:

 Yes I think my ChartModel class is fine, I can use the class with a
 tr:chart tag that is not within another tag that has bound the ChartModel
 instance to a var attribute.  It's like the chart tag can't read a var
 binding from a parent tag.  I've tried using forEach too with no luck.

 On 11/1/07, venkata guddanti [EMAIL PROTECTED] wrote:
 
  You could also try using af:forEach instead of af:iterator.
 
  Regards,
  Venkata
 
  On 11/1/07, venkata guddanti  [EMAIL PROTECTED] wrote:
  
   I am not sure I understand this issue. The value attribute for the
   tr:chart must be bound to a ChartModel instance. So if you did that did 
   you
   add component getter/setter inside it which is an instance of CoreChart?
  
   Regards,
   Venkata
  
   On 10/31/07, Dan Potter  [EMAIL PROTECTED] wrote:
   
t:dataList seemed to behave the same way.  I did a little more
experimenting and I can print out the title of the charts returned by 
the
iterator or dataList, so they aren't null.  The chart tag just thinks 
the
object is null.  I get this error.
   
javax.faces.el.PropertyNotFoundException: Error setting property
'component' in bean of type null
caused by
tr:chart value=#{opticChart} binding=#{opticChart.component}
   
if I take out binding=#{opticChart.component} I get a null
pointer exception when it tries to call getXValues on the chart object.
   
Here's the code again:
If I comment out the tr:chart tag the title of all charts in the
array are correctly displayed.  The chart tag is getting a null chart 
object
for some reason.
t:dataList var=chart value=#{displayBean.summaryCharts }
   
tr:outputText value=#{chart.title}/
   
tr:chart value=#{chart}
XMajorGridLineCount=6 YMajorGridLineCount=6
inlineStyle=width:200px; height:200px; background-color:white;
gradientsUsed=false
legendPosition=none perspective=false type=verticalBar
animationDuration=0
rendered=true templateSource=/styles/TrinidadChartTemplate.svg
/tr:chart
   
/t:dataList
   
   
   
   
   
   
   
On 10/31/07, Andrew Robinson [EMAIL PROTECTED]  wrote:
   
 try the t:dataList and report the findings, ppl have found it to
 be less buggy.

 On Oct 31, 2007 12:16 PM, Dan Potter  [EMAIL PROTECTED]
 wrote:
  Hello,
  I have a tr:iterator iterating over an arrayList of charts in my
 backing
  bean.  The chart variable returned is null though, causing
 errors in the
  tr:chart tag.  I've checked the arrayList of charts on the
 backing bean side
  and they are not null.  Am I missing something or do charts not
 work well
  with tr:iterator?
  The charts in the arrayList extend
  org.apache.myfaces.trinidad.model.ChartModel and I have been
 able to use the
  chart tag outside of an iterator with a single chart, but I
 would like to be
  able to iterate over a list.
  I am using trinidad 1.0.2
 
  tr:iterator var=chart value=#{displayBean.summaryCharts}
 
  tr:chart value=#{chart} binding=#{chart.component}
  XMajorGridLineCount=6 YMajorGridLineCount=6
  inlineStyle=width:200px; height:200px; background-color:white;
  gradientsUsed=false
  legendPosition=none perspective=false type=verticalBar
  animationDuration=0
  rendered=true
 templateSource=/styles/TrinidadChartTemplate.svg
   /tr:chart
 
  /tr:iterator
 

   
   
  
 



Re: [Trinidad] tr:chart doesn't work inside tr:iterator?

2007-11-01 Thread venkata guddanti
I am not sure I understand this issue. The value attribute for the tr:chart
must be bound to a ChartModel instance. So if you did that did you add
component getter/setter inside it which is an instance of CoreChart?

Regards,
Venkata

On 10/31/07, Dan Potter [EMAIL PROTECTED] wrote:

 t:dataList seemed to behave the same way.  I did a little more
 experimenting and I can print out the title of the charts returned by the
 iterator or dataList, so they aren't null.  The chart tag just thinks the
 object is null.  I get this error.

 javax.faces.el.PropertyNotFoundException: Error setting property
 'component' in bean of type null
 caused by
 tr:chart value=#{opticChart} binding=#{opticChart.component}

 if I take out binding=#{opticChart.component} I get a null pointer
 exception when it tries to call getXValues on the chart object.

 Here's the code again:
 If I comment out the tr:chart tag the title of all charts in the array are
 correctly displayed.  The chart tag is getting a null chart object for some
 reason.
 t:dataList var=chart value=#{displayBean.summaryCharts }

 tr:outputText value=#{chart.title}/

 tr:chart value=#{chart}
 XMajorGridLineCount=6 YMajorGridLineCount=6
 inlineStyle=width:200px; height:200px; background-color:white;
 gradientsUsed=false
 legendPosition=none perspective=false type=verticalBar
 animationDuration=0
 rendered=true templateSource=/styles/TrinidadChartTemplate.svg
 /tr:chart

 /t:dataList







 On 10/31/07, Andrew Robinson [EMAIL PROTECTED] wrote:

  try the t:dataList and report the findings, ppl have found it to be less
  buggy.
 
  On Oct 31, 2007 12:16 PM, Dan Potter  [EMAIL PROTECTED] wrote:
   Hello,
   I have a tr:iterator iterating over an arrayList of charts in my
  backing
   bean.  The chart variable returned is null though, causing errors in
  the
   tr:chart tag.  I've checked the arrayList of charts on the backing
  bean side
   and they are not null.  Am I missing something or do charts not work
  well
   with tr:iterator?
   The charts in the arrayList extend
   org.apache.myfaces.trinidad.model.ChartModel and I have been able to
  use the
   chart tag outside of an iterator with a single chart, but I would like
  to be
   able to iterate over a list.
   I am using trinidad 1.0.2
  
   tr:iterator var=chart value=#{displayBean.summaryCharts}
  
   tr:chart value=#{chart} binding=#{chart.component}
   XMajorGridLineCount=6 YMajorGridLineCount=6
   inlineStyle=width:200px; height:200px; background-color:white;
   gradientsUsed=false
   legendPosition=none perspective=false type=verticalBar
   animationDuration=0
   rendered=true templateSource=/styles/TrinidadChartTemplate.svg
/tr:chart
  
   /tr:iterator
  
 




Re: [Trinidad] tr:chart doesn't work inside tr:iterator?

2007-11-01 Thread venkata guddanti
You could also try using af:forEach instead of af:iterator.

Regards,
Venkata

On 11/1/07, venkata guddanti [EMAIL PROTECTED] wrote:

 I am not sure I understand this issue. The value attribute for the
 tr:chart must be bound to a ChartModel instance. So if you did that did you
 add component getter/setter inside it which is an instance of CoreChart?

 Regards,
 Venkata

 On 10/31/07, Dan Potter [EMAIL PROTECTED] wrote:
 
  t:dataList seemed to behave the same way.  I did a little more
  experimenting and I can print out the title of the charts returned by the
  iterator or dataList, so they aren't null.  The chart tag just thinks the
  object is null.  I get this error.
 
  javax.faces.el.PropertyNotFoundException: Error setting property
  'component' in bean of type null
  caused by
  tr:chart value=#{opticChart} binding=#{opticChart.component}
 
  if I take out binding=#{opticChart.component} I get a null pointer
  exception when it tries to call getXValues on the chart object.
 
  Here's the code again:
  If I comment out the tr:chart tag the title of all charts in the array
  are correctly displayed.  The chart tag is getting a null chart object for
  some reason.
  t:dataList var=chart value=#{displayBean.summaryCharts }
 
  tr:outputText value=#{chart.title}/
 
  tr:chart value=#{chart}
  XMajorGridLineCount=6 YMajorGridLineCount=6
  inlineStyle=width:200px; height:200px; background-color:white;
  gradientsUsed=false
  legendPosition=none perspective=false type=verticalBar
  animationDuration=0
  rendered=true templateSource=/styles/TrinidadChartTemplate.svg
  /tr:chart
 
  /t:dataList
 
 
 
 
 
 
 
  On 10/31/07, Andrew Robinson [EMAIL PROTECTED]  wrote:
 
   try the t:dataList and report the findings, ppl have found it to be
   less buggy.
  
   On Oct 31, 2007 12:16 PM, Dan Potter  [EMAIL PROTECTED] wrote:
Hello,
I have a tr:iterator iterating over an arrayList of charts in my
   backing
bean.  The chart variable returned is null though, causing errors in
   the
tr:chart tag.  I've checked the arrayList of charts on the backing
   bean side
and they are not null.  Am I missing something or do charts not work
   well
with tr:iterator?
The charts in the arrayList extend
org.apache.myfaces.trinidad.model.ChartModel and I have been able to
   use the
chart tag outside of an iterator with a single chart, but I would
   like to be
able to iterate over a list.
I am using trinidad 1.0.2
   
tr:iterator var=chart value=#{displayBean.summaryCharts}
   
tr:chart value=#{chart} binding=#{chart.component}
XMajorGridLineCount=6 YMajorGridLineCount=6
inlineStyle=width:200px; height:200px; background-color:white;
gradientsUsed=false
legendPosition=none perspective=false type=verticalBar
animationDuration=0
rendered=true templateSource=/styles/TrinidadChartTemplate.svg
 /tr:chart
   
/tr:iterator
   
  
 
 



Re: [Trinidad] tr:chart doesn't work inside tr:iterator?

2007-10-31 Thread Andrew Robinson
try the t:dataList and report the findings, ppl have found it to be less buggy.

On Oct 31, 2007 12:16 PM, Dan Potter [EMAIL PROTECTED] wrote:
 Hello,
 I have a tr:iterator iterating over an arrayList of charts in my backing
 bean.  The chart variable returned is null though, causing errors in the
 tr:chart tag.  I've checked the arrayList of charts on the backing bean side
 and they are not null.  Am I missing something or do charts not work well
 with tr:iterator?
 The charts in the arrayList extend
 org.apache.myfaces.trinidad.model.ChartModel and I have been able to use the
 chart tag outside of an iterator with a single chart, but I would like to be
 able to iterate over a list.
 I am using trinidad 1.0.2

 tr:iterator var=chart value=#{displayBean.summaryCharts}

 tr:chart value=#{chart} binding=#{chart.component}
 XMajorGridLineCount=6 YMajorGridLineCount=6
 inlineStyle=width:200px; height:200px; background-color:white;
 gradientsUsed=false
 legendPosition=none perspective=false type=verticalBar
 animationDuration=0
 rendered=true templateSource=/styles/TrinidadChartTemplate.svg
  /tr:chart

 /tr:iterator



Re: [Trinidad] tr:chart doesn't work inside tr:iterator?

2007-10-31 Thread Dan Potter
t:dataList seemed to behave the same way.  I did a little more experimenting
and I can print out the title of the charts returned by the iterator or
dataList, so they aren't null.  The chart tag just thinks the object is
null.  I get this error.

javax.faces.el.PropertyNotFoundException: Error setting property 'component'
in bean of type null
caused by
tr:chart value=#{opticChart} binding=#{opticChart.component}

if I take out binding=#{opticChart.component} I get a null pointer
exception when it tries to call getXValues on the chart object.

Here's the code again:
If I comment out the tr:chart tag the title of all charts in the array are
correctly displayed.  The chart tag is getting a null chart object for some
reason.
t:dataList var=chart value=#{displayBean.summaryCharts}

tr:outputText value=#{chart.title}/

tr:chart value=#{chart}
XMajorGridLineCount=6 YMajorGridLineCount=6
inlineStyle=width:200px; height:200px; background-color:white;
gradientsUsed=false
legendPosition=none perspective=false type=verticalBar
animationDuration=0
rendered=true templateSource=/styles/TrinidadChartTemplate.svg
/tr:chart

/t:dataList







On 10/31/07, Andrew Robinson [EMAIL PROTECTED] wrote:

 try the t:dataList and report the findings, ppl have found it to be less
 buggy.

 On Oct 31, 2007 12:16 PM, Dan Potter [EMAIL PROTECTED] wrote:
  Hello,
  I have a tr:iterator iterating over an arrayList of charts in my backing
  bean.  The chart variable returned is null though, causing errors in the
  tr:chart tag.  I've checked the arrayList of charts on the backing bean
 side
  and they are not null.  Am I missing something or do charts not work
 well
  with tr:iterator?
  The charts in the arrayList extend
  org.apache.myfaces.trinidad.model.ChartModel and I have been able to use
 the
  chart tag outside of an iterator with a single chart, but I would like
 to be
  able to iterate over a list.
  I am using trinidad 1.0.2
 
  tr:iterator var=chart value=#{displayBean.summaryCharts}
 
  tr:chart value=#{chart} binding=#{chart.component}
  XMajorGridLineCount=6 YMajorGridLineCount=6
  inlineStyle=width:200px; height:200px; background-color:white;
  gradientsUsed=false
  legendPosition=none perspective=false type=verticalBar
  animationDuration=0
  rendered=true templateSource=/styles/TrinidadChartTemplate.svg
   /tr:chart
 
  /tr:iterator