[izpack-users] how to use createForUnselectedPack

[abdess]

thanks Dennis for your fast answer.
but it does not work ... 

i have the following exception :

java.lang.NullPointerException
        at
com.izforge.izpack.rules.RulesEngine.analyzeCondition(RulesEngine.java:97)
        at
com.izforge.izpack.rules.RulesEngine.readConditions(RulesEngine.java:119)
        at com.izforge.izpack.rules.RulesEngine.<init>(RulesEngine.java:55)
        at
com.izforge.izpack.installer.InstallerFrame.loadConditions(InstallerFrame.java:286)
        at
com.izforge.izpack.installer.InstallerFrame.<init>(InstallerFrame.java:251)
        at
com.izforge.izpack.installer.GUIInstaller.loadGUI(GUIInstaller.java:433)
        at
com.izforge.izpack.installer.GUIInstaller.access$100(GUIInstaller.java:79)
        at
com.izforge.izpack.installer.GUIInstaller$2.run(GUIInstaller.java:148)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

A+
Abdessamad


Dennis Reil wrote:
> 
> Ok, one problem is, it has to be <condition
> type="com.izforge.izpack.rules.JavaCondition"
> id="linux.install">. Sorry, my fault.
> Try again. I think, it should work than.
> 
> Regards,
>   Dennis
> 
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: izpack-users-bounces at lists.berlios.de
> [mailto:izpack-users-bounces at lists.berlios.de] Im Auftrag von abdess
> Gesendet: Freitag, 13. April 2007 13:47
> An: izpack-users at lists.berlios.de
> Betreff: Re: [izpack-users] how to use createForUnselectedPack
> 
> 
> hi Dennis ,
> thank  you very much for your answer.
> i'd like to tell you , that i have done what you have suggested  to me ,
> but
> i still don't have what i want .
> bellow what i've done :
> 
> ----------------------------------
> in my install.xml file , i have :
> 
> <installation version="1.0">
>          ...
>         <resources>
>                  ...
>                  <res src="BASE/UserInputSpec.xml"
> id="userInputSpec.xml"/>
> 	         <res src="BASE/conditions.xml"  id="conditions.xml"/>
> 	</resources>
>         <panels>
>                  ...
>                  <panel classname="UserInputPanel" id="panel.0"/>
> 		<panel classname="UserInputPanel" id="panel.1"/>
>         </panels>
>          ...
>         <packs>
>              ...
>              <pack name="MyPack" preselected="yes" required="no"
> id="install.myPack" os="unix">
>                    ...
> 	     </pack>	
>         </packs>
> </installation>
> ----------------------------------        
> my UserInputSpec.xml file contains :
> <userInput>
>      <panel order="0" id="panel.0">
>        ....
>      </panel>
>      <panel order="1" id="panel.1">
>        ....
>      </panel>
> </userInput>
> ----------------------------------
> finally i added a file conditions.xml , which contains :
> <?xml version="1.0" ?>
> <conditions>
> 
> <!--condition 1 -->
> <condition type="de.reddot.installer.rules.JavaCondition"
> id="linux.install">
> 		<java>
> 			<class>com.izforge.izpack.util.OsVersion</class>
> 			<field>IS_LINUX</field>
> 		</java>
> 		<returnvalue type="boolean">true</returnvalue>
> </condition>
> 
> <!--condition 2-->
> <condition type="packselection" id="MyPackSelected">
>         <packid>install.myPack</packid>
> </condition>
> 
> <!--condition 3 -->
> <condition type="not" id="NotMyPackSelected">
> 	<condition type="ref" refid="MyPackSelected"/>
> </condition>
> 
> <!--condition 4 -->
> <condition type="and" id="showMyPackInstall">
> 	<condition type="ref" refid="linux.install"/>
> 	<condition type="ref" refid="MyPackSelected"/>
> </condition>
> 
> <!--condition 5 -->
> <condition type="and" id="showMyPackNotInstall">
> 	<condition type="ref" refid="linux.install"/>
> 	<condition type="ref" refid="NotMyPackSelected"/>
> </condition>
> 
> <panelcondition conditionid="showMyPackInstall" panelid="panel.0"/> 
> <panelcondition conditionid="showMYPackNotInstall" panelid="panel.1"/> 
> 
> </conditions>
> 
> my problem is ,  whatever i do a Linux installation or a windows  one , 
> the
> two panels appear alwayse.
> 
> please help!
> 
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