Questions related to Faktor-IPS, a platform for developing insurance applications.
Questions tagged [faktor-ips]
12 questions
1
vote
1 answer
How to fix faktor ips ClassloaderRuntimeRepository not serializable: java.io.NotSerializableException
I am trying to persist a class Angebot which has an Attribute KfzVertrag, which is a policy class generated by faktor ips. I am using Spring Boot.
Angebot looks like this:
@Entity
public class Angebot {
@Id
@GeneratedValue
private…

j neu
- 49
- 6
1
vote
1 answer
faktor ips ClassCastException when casting IProductComponent to concrete product
I'm using Linkki to create a UI for a faktor ips project. I have a View class in which I added the following page, to display it:
//imports...
public class TestPage extends AbstractPage{
private static final long serialVersionUID = 1L;
…

j neu
- 49
- 6
1
vote
1 answer
Extending Faktor-IPS EnumTypes
I just tried to extend an EnumType and discovered that it is only possible when the super type is marked as abstract.
In my given case I would've liked to only extend my EnumType with attributes where needed and keep the super type usable with…

sfieger
- 44
- 1
- 9
1
vote
1 answer
how to fix org.hibernate.LazyInitializationException and org.hibernate.WrongClassException: with faktor ips
I'm trying to add persistence to a faktor ips project that is based on the intro tutorial from https://www.faktorzehn.org. I have a model object that looks like this:
@Entity
public class Angebot {
@Id
@GeneratedValue(strategy =…

j neu
- 49
- 6
1
vote
1 answer
faktor ips cannot find product component class
I want to make a project with Faktor IPS which is both a model project and a product deffinition project. And I want to and a UI using Linkki. Here is my project structure:
Project structure (Stack overflow won't let me add images, I hope the link…

j neu
- 49
- 6
1
vote
2 answers
Are there any Matchers available for the Faktor-IPS MessageList?
I'm using hamcrest in JUnit-Tests. For the Java collections classes there are Matchers like hasSize available. Are there any Matchers available for the Faktor-IPS org.faktorips.runtime.MessageList?

Jan Ortmann
- 49
- 3
1
vote
1 answer
maxTableColumnSize in .ipsproject-File
I need to store a String of at least 2000 chars in the database, but i get the following validation message in Faktor-IPS:
Spalten-Size erreicht das Limit [1..255]
I found the PersistenceOptions in the .ipsproject-File and the attribute…

Thorsten
- 93
- 8
1
vote
1 answer
@IpsEnumId removed by IPS-Generator, even though I annotated method with @customziedAnnotations ADDED
I'd like to annotate a getter-method with @IpsEnumId(enumType = MyEnum.class).
As I know from Annotations are removed by Faktor-IPS Code Generator, I tried to add a Java-Doc-Line @customizedAnnotations ADDED. But that does not work. My annotation…

Carsten Rudat
- 11
- 1
1
vote
1 answer
Annotations are removed by Faktor-IPS Code Generator
I need to annotate some methods which are generated by Faktor-IPS. The most common case is the @Override-annotation, because I have additional interfaces or a base class I implement:
* Gibt den Wert des Attributs beschreibung zurueck.
*
…

Thorsten
- 93
- 8
1
vote
1 answer
How do I extend the code generation of Faktor-IPS to modify generated Code
I need to modify the code generated by Faktor-IPS. I've seen the extension property "org.faktorips.devtools.core.artefactbuilderset" and created a class extending the StandardBuilderSet.
I created my own builder (MetaattributPolicyCmptClassBuilder)…

Thorsten
- 93
- 8
1
vote
1 answer
How do I identify a Faktor-IPS extension property in a validation message?
I've created an extension property and added some validation code - but how do I identify the extension property within the message so the error marker is placed on the field for my extension property?
Here is my code:
@Override
public…

Thorsten
- 93
- 8
1
vote
1 answer
Is there a way to customize the input element for a Faktor-IPS extension property?
I've sucessfully created a plugin-project defining an extension property for a PolicyCmptType. This extension property is enum-based, so I would like to get a ComboBox as control for it, at the moment a simple Text control is created. Is there an…

Thorsten
- 93
- 8