topic Re: SDK JCRSamples (WIKIExample) in Alfresco Archive

SDK JCRSamples (WIKIExample)

aznk — Wed, 20 Dec 2006 14:40:08 GMT

Hi,I've been trying to launch the WIKIExample.java in the SDK JCRSamples by configuring files as told here :http://wiki.alfresco.com/wiki/Introducing_the_Alfresco_Java_Content_Repository_API#Access_to_JCR_WIKI_Sample_Source_Codethen I started the server, tried to execute WikiExample.java, but I alwa

Re: SDK JCRSamples (WIKIExample)

aznk — Thu, 28 Dec 2006 09:26:06 GMT

To add some more information, SimpleExample.java and MixedExample.java are working well, but I still have the above error after doing the following things :
1) copy wikiModel.xml to /alfresco/extension
2) rename /alfresco/extension/custom-model-context.xml.sample to custom-model-context.xml and edit this file, here's the code :

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE beans PUBLIC '-//SPRING//DTD BEAN//EN' 'http://www.springframework.org/dtd/spring-beans.dtd'>
 
<beans>

    <!– Registration of new models –>   
    <bean id="extension.dictionaryBootstrap" parent="dictionaryModelBootstrap" depends-on="dictionaryBootstrap">
        <property name="models">
            <list>
                <value>alfresco/extension/customModel.xml</value>
                <!–wiki jcr–>
                <value>alfresco/extension/wikiModel.xml</value>
            </list>
        </property>
    </bean>
          
</beans>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

3) add the following lines to /alfresco/extension/web-client-config-custom.xml :

 <config evaluator="node-type" condition="wiki:page">
  <property-sheet>
    <show-property name="wiki:restrict"/>
    <show-property name="wiki:category"/>
  </property-sheet>
</config>

<config evaluator="string-compare" condition="Custom Content Types">
  <content-types>
    <type name="wiki:page"/>
  </content-types>
</config>

<config evaluator="string-compare" condition="Advanced Search">
  <advanced-search>
     <content-types>
        <type name="wiki:page" />
     </content-types>
     <custom-properties>
        <meta-data type="wiki:page" property="wiki:restrict" />
        <meta-data type="wiki:page" property="wiki:category" />
     </custom-properties>
  </advanced-search>
</config>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

4) execute WIKIExample.java

Re: SDK JCRSamples (WIKIExample)

aznk — Fri, 29 Dec 2006 14:45:37 GMT

I finally managed to launch WIKIExample.java and could view the "
WIKI Encyclopedia" space, but when I try to browse it, this error appears :

A system error happened during the operation: null

Any idea ?

Re: SDK JCRSamples (WIKIExample)

aznk — Tue, 09 Jan 2007 14:00:40 GMT

Here is the error displayed in the tomcat console :

14:57:09,529 ERROR [ui.common.Utils] A system error happened during the operatio
n: null
java.lang.NullPointerException
        at org.alfresco.repo.security.permissions.impl.model.PermissionModel.get
ExposedPermissionsImpl(PermissionModel.java:430)
        at org.alfresco.repo.security.permissions.impl.model.PermissionModel.get
AllPermissions(PermissionModel.java:410)
        at org.alfresco.repo.security.permissions.impl.PermissionServiceImpl.has
Permission(PermissionServiceImpl.java:408)
        at org.alfresco.repo.security.permissions.impl.PermissionServiceImpl.has
Permission(PermissionServiceImpl.java:616)
        at org.alfresco.repo.security.permissions.impl.acegi.ACLEntryAfterInvoca
tionProvider.decide(ACLEntryAfterInvocationProvider.java:530)‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: SDK JCRSamples (WIKIExample)

aznk — Wed, 10 Jan 2007 17:04:02 GMT

I finally managed to make this sample work.
But I don't see what "wiki-like" things it brings. I could see in the created nodes that there were the properties restrict and categories.
Btw if we add content in the WikiEncyclopedia workspace, is it considered like a wiki node or do we have to create it via a java client (ie WIKIExample.java) ?

Re: SDK JCRSamples (WIKIExample)

rcortesr — Thu, 25 Jan 2007 08:40:18 GMT

Here is the error displayed in the tomcat console :

14:57:09,529 ERROR [ui.common.Utils] A system error happened during the operatio
n: null
java.lang.NullPointerException
        at org.alfresco.repo.security.permissions.impl.model.PermissionModel.get
ExposedPermissionsImpl(PermissionModel.java:430)
        at org.alfresco.repo.security.permissions.impl.model.PermissionModel.get
AllPermissions(PermissionModel.java:410)
        at org.alfresco.repo.security.permissions.impl.PermissionServiceImpl.has
Permission(PermissionServiceImpl.java:408)
        at org.alfresco.repo.security.permissions.impl.PermissionServiceImpl.has
Permission(PermissionServiceImpl.java:616)
        at org.alfresco.repo.security.permissions.impl.acegi.ACLEntryAfterInvoca
tionProvider.decide(ACLEntryAfterInvocationProvider.java:530)‍‍‍‍‍‍‍‍‍‍‍‍‍

Hi aznk,

I have the same problem. When I add nodes to the repository appears this error.
How do you have solved this error??

Thanks.

Re: SDK JCRSamples (WIKIExample)

aznk — Thu, 25 Jan 2007 08:44:02 GMT

I don't know, when I reinstalled everything it worked. I guess there was some mess in the models or repository or kind of stuff…

Re: SDK JCRSamples (WIKIExample)

rcortesr — Thu, 25 Jan 2007 09:15:57 GMT

Here is the error displayed in the tomcat console :

14:57:09,529 ERROR [ui.common.Utils] A system error happened during the operatio
n: null
java.lang.NullPointerException
        at org.alfresco.repo.security.permissions.impl.model.PermissionModel.get
ExposedPermissionsImpl(PermissionModel.java:430)
        at org.alfresco.repo.security.permissions.impl.model.PermissionModel.get
AllPermissions(PermissionModel.java:410)
        at org.alfresco.repo.security.permissions.impl.PermissionServiceImpl.has
Permission(PermissionServiceImpl.java:408)
        at org.alfresco.repo.security.permissions.impl.PermissionServiceImpl.has
Permission(PermissionServiceImpl.java:616)
        at org.alfresco.repo.security.permissions.impl.acegi.ACLEntryAfterInvoca
tionProvider.decide(ACLEntryAfterInvocationProvider.java:530)‍‍‍‍‍‍‍‍‍‍‍‍‍

Hi aznk,

I have the same problem. When I add nodes to the repository appears this error.
How do you have solved this error??

Thanks.

I have solved the problem.
I wanted to add fac:Factura nodes and this type of content it wasn't defined.