WG: [ULC-developer] How to integrate JFreeChart Extension

[Keuch, Carsten]

Hi there,

 

still having the problem integrating the JFreeChartExtension in my project. Can anybody help by this issue (please see text below)?

 

Additionally and independent from that issue i got another error message:

"Error trying to set new file into editor. Reason: IWAV0076E No Standard Bean Type Proxy has been set."

 

This error is raised when i'm changing some components in VE an then refresh the window. If i'm close the file an then open it again it works fine till next change. How can i set the standard bean type. I've put an own class into the class that raises the error (this class extends ULCFrame). In the Java Beans view the integrated own class shows the error: "NoSuchMethodException(own class <init>(ULCFrame))"

Don't know what method that can be...

 

Thanks for your help,

 

    regards, Carsten

 

 

 

Hi,

 

just want to use the JFreeChartExtension but i was running into a problem. I've followed the instructions in the online help but it's still not working. When i want to use the component, eclipse is marking the component with an error sign, saying:

 

IllegalStateException(Environment.getVisualComponent(ULCComponent): "Session already Stopped")

 

I tried to place the component in a ULCGridBagLayoutPane. Also not sure if i've done the packaging correct for client and server jars. The packaging looks like:

 

--> server:

    + application

        - IJFreeChartComponentListener

        - ULCJFreeChartComponent

    + util

       - ChartProperties

        - DocumentProvider

        - RandomDataSetGenerator

        - SimpleChartFactory

    + lib

        - itext

        - jcommon

        - jfreechart

- ChartWindow

 

--> client:

    + client

        - UIJFreeChartComponent

    + util

       - ChartProperties

        - DocumentProvider

        - RandomDataSetGenerator

        - SimpleChartFactory

- ChartWindow

 

 

The entry in the ulcbeanscats.xmi looks like:

 

    <children xsi:type="org.eclipse.ve.internal.cde.palette:EMFCreationToolEntry" icon16Name="platform:/plugin/org.eclipse.ve.jfc/icons/full/clcl16/button_obj.gif"
        creationClassURI="java:/jfreechartintegration.application#ULCJFreeChartComponent">
      <entryLabel xsi:type="org.eclipse.ve.internal.cde.utility:ConstantString" string="ULCJFreeChart"/>
      <keyedValues xsi:type="ecore:EStringToStringMapEntry" key="org.eclipse.ve.internal.cde.core.nameincomposition"
          value="ulcJFreeChart"/>
    </children>

 

Using VE 5.1.1 and ULC 6.1.1.

 

Can anybody help e? Thanks in advance,

 

Regards,

 

    Carsten