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