Re: JasperReports progress
Re: JasperReports progress
- Subject: Re: JasperReports progress
- From: David Holt <email@hidden>
- Date: Wed, 04 Apr 2012 08:01:13 -0700
Ted it would be great if you could document what you did to get this working! It is a requirement many of us will have going forward.
David
Sent from my iPad
On 2012-04-04, at 7:24 AM, Theodore Petrosky <email@hidden> wrote:
> I found the jasper version (3.7.4) and downloaded the correct iReport version and voila. I get no errors and it creates the PDF. The only issue is that the report is not using the fonts I selected.
>
> Is there something I must do to tell JR to use the fonts I selected?
>
> Ted
>
> --- On Wed, 4/4/12, Kieran Kelleher <email@hidden> wrote:
>
>> From: Kieran Kelleher <email@hidden>
>> Subject: Re: JasperReports progress
>> To: "Theodore Petrosky" <email@hidden>
>> Cc: email@hidden
>> Date: Wednesday, April 4, 2012, 6:56 AM
>> Seems to me like D2W integration of
>> long response pages is your issue here and the d2wcontext is
>> getting lost. CCAjaxLongResponsePage knows nothing about D2W
>> for a start, neither the nextpage controllers being used
>> there. The jasper task is a background Callable task that
>> returns a File result. The Jasper example project is not a
>> D2W project. So, at this stage I have to defer to the D2W
>> experts on the list for advice on integrating a background
>> task with a File (to be downloaded result) into a D2W
>> scenario.
>>
>>
>> The iReport MUST match the JasperReports version in this
>> project. You have been warned.
>> Look in Libraries directory of this project for the jar
>> named something like jasperreports-X.X.X.jar.
>> That file has the current version number.
>>
>> Currently Wonder version is at 3.7.4. It will probably stay
>> that way for a while. Jasper has many other dependencies and
>> those dependencies are used across other Wonder projects
>> .... iText for example. So it is not just a case of drop the
>> latest jasper and all its dependencies into Libraries.
>>
>>
>> On Apr 3, 2012, at 10:48 PM, Theodore Petrosky wrote:
>>
>>> here's what we have.
>>>
>>> in a stock D2W app there is a method in pageWrapper:
>>>
>>> public String bodyClass() {
>>> String result = null;
>>> String pageConfig =
>> (String)d2wContext().valueForKey("pageConfiguration");
>>> if (pageConfig != null &&
>> pageConfig.length() > 0) {
>>> result =
>> pageConfig + "Body";
>>> }
>>> return result;
>>> }
>>>
>>> Obviously it is setting the css class for the context.
>> When I return from making the jasper report pdf, the
>> d2wcontect is null and there is the NPE.
>>>
>>> as a work around, I added to the method that checks the
>> context:
>>>
>>> if (d2wContext() != null) {
>>>
>>> NSLog.out.appendln("*** pageWrapper
>> pageConfiguration is not null = ***** ");
>>
>>>
>>> pageConfig =
>> (String)d2wContext().valueForKey("pageConfiguration");
>>> }
>>>
>>> I get a very ugly page. now I can figure out why the
>> compiled jasper report is not using any of the fonts that I
>> am specifying.
>>>
>>> Are there any gotchas with the different versions of
>> iReport and the version of Jasper Reports in wonder?
>>>
>>> Ted
>>>
>>> --- On Tue, 4/3/12, Kieran Kelleher <email@hidden>
>> wrote:
>>>
>>>> From: Kieran Kelleher <email@hidden>
>>>> Subject: Re: JasperReports progress
>>>> To: "Theodore Petrosky" <email@hidden>
>>>> Cc: email@hidden
>>>> Date: Tuesday, April 3, 2012, 6:34 PM
>>>> The NPE is at:
>>>>
>>>> at
>>>>
>> com.as.application.ui.components.PageWrapper.bodyClass(PageWrapper.java:27)
>>>>
>>>> that is your component ..... so why don't you look
>> there to
>>>> see what is causing the NPE?
>>>>
>>>> On Apr 3, 2012, at 4:00 PM, Theodore Petrosky
>> wrote:
>>>>
>>>>> So I've made progress but am stumped. I created
>> a
>>>> customcomponent and used a rule to make one of the
>>>> displayPropertyKeys a hyperlink.
>>>>>
>>>>> I am basically using the JasperReportExample. I
>> created
>>>> a hyperlink as one of the property keys. this will
>> fire off
>>>> the method that starts the jasper reports process:
>>>>>
>>>>> public WOActionResults printBrief()
>> {
>>>>
>>>>>
>>>>> Brief
>> theBrief =
>>>> (Brief)object();
>>>>>
>>>>>
>>>> Callable<File> reportTask =
>>>> Reports.createBriefReportTask(theBrief);
>>>>>
>>>>>
>>>> CCAjaxLongResponsePage nextPage =
>>>> pageWithName(CCAjaxLongResponsePage.class);
>>>>>
>>>>> // Push
>> the task
>>>> into the long response page
>>>>>
>>>> nextPage.setTask(reportTask);
>>>>>
>>>>> //
>> Controller for
>>>> handling the Callable result in the long response
>> page
>>>>>
>>>> FileTaskDownloadController nextPageController =
>> new
>>>> FileTaskDownloadController();
>>>>>
>>>>> //
>> Hyperlink text
>>>> on the "Your file is downloaded page" to get back
>> here
>>>>>
>>>> nextPageController.setReturnLinkText("Reports
>> Menu");
>>>>>
>>>>> // The
>> filename
>>>> for the download
>>>>>
>>>>
>> nextPageController.setDownloadFileNameForClient("BriefReport.pdf");
>>>>>
>>>>>
>>>>
>> nextPage.setNextPageForResultController(nextPageController);
>>>>>
>>>>>
>>>> NSLog.out.appendln("*** nextPage = ***** " +
>>>> nextPage);
>>>>>
>>>>>
>>>>> return
>> nextPage;
>>>>> }
>>>>>
>>>>> Here is the Reports method:
>>>>>
>>>>> public static
>> Callable<File>
>>>> createBriefReportTask(Brief b) {
>>>>>
>>>>
>>>>> String
>>>> reportDescription = "Printed Brief";
>>>>>
>>>>>
>>>> HashMap<String, Object> parameters = new
>>>> HashMap<String, Object>();
>>>>>
>>>> parameters.put("reportDescription",
>> reportDescription);
>>>>>
>>>> parameters.put("userName", "User From session");
>>>>>
>>>>>
>> EOQualifier
>>>> qualifier = ERXQ.equals(Brief.JOB_NUMBER_KEY,
>>>> b.jobNumber());
>>>>>
>>>>>
>>>> ERXFetchSpecification<Brief> fs = new
>>>>
>> ERXFetchSpecification<Brief>(Brief.ENTITY_NAME,
>>>> qualifier, null);
>>>>>
>>>>>
>>>> ERJRFetchSpecificationReportTask reportTask = new
>>>> ERJRFetchSpecificationReportTask(fs,
>>>> jasperCompiledReportFileName, parameters);
>>>>>
>>>>> return
>>>> reportTask;
>>>>>
>>>>> }
>>>>>
>>>>> indeed it goes out and starts to create the
>> pdf. I see
>>>> the the pdf in
>>>>
>> /var/folders/2d/23408oihsdvh08r23/T/Brief3234987239872398472.pdf
>>>>>
>>>>> However, just when DownloadIsComplete's
>>>> appendToResponse method is called I get errors:
>>>>>
>>>>>
>>>>> Apr 03 15:33:34 ASBriefsD2W[57285] WARN
>>>> NSLog -
>>>>
>> <com.webobjects.appserver._private.WOComponentRequestHandler>:
>>>> Exception occurred while handling request:
>>>>> java.lang.NullPointerException
>>>>> [2012-4-3 15:33:34 EDT] <WorkerThread0>
>>>> java.lang.NullPointerException
>>>>> at
>>>>
>> com.as.application.ui.components.PageWrapper.bodyClass(PageWrapper.java:27)
>>>>> at
>>>> sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>> Method)
>>>>> at
>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>> at
>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at
>>>> java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at
>>>>
>> com.webobjects.foundation.NSKeyValueCoding$ValueAccessor$1.methodValue(NSKeyValueCoding.java:636)
>>>>> at
>>>>
>> com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(NSKeyValueCoding.java:1134)
>>>>> at
>>>>
>> com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valueForKey(NSKeyValueCoding.java:1324)
>>>>> at
>>>>
>> com.webobjects.appserver.WOComponent.valueForKey(WOComponent.java:1736)
>>>>> at
>>>>
>> com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey(NSKeyValueCoding.java:447)
>>>>> at
>>>>
>> com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:212)
>>>>> at
>>>>
>> com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java:1804)
>>>>> at
>>>>
>> com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java:50)
>>>>> at
>>>>
>> com.webobjects.appserver._private.WOHTMLDynamicElement.stringValueInContext(WOHTMLDynamicElement.java:537)
>>>>> at
>>>>
>> com.webobjects.appserver._private.WOHTMLDynamicElement.classInContext(WOHTMLDynamicElement.java:542)
>>>>> at
>>>>
>> com.webobjects.appserver._private.WOHTMLDynamicElement._appendClassAndIdToResponse(WOHTMLDynamicElement.java:518)
>>>>>
>>>>> I can provide more but I have to start
>> somewhere.
>>>>>
>>>>> I don't know what else to says other
>> than
>>>> 'HELP'!!! i'm drowning.
>>>>>
>>>>> Ted
>>>>>
>>>>>
>>>>>
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