Examples of org.qi4j.library.struts2.ConstraintViolationInterceptor$FieldConstraintViolations

org.qi4j.library.struts2.codebehind.bootstrap.CodebehindAssembler

ConstraintViolationInterceptor adds constraint violations from the ActionContext to the Action's field errors.

This interceptor adds any error found in the {@link ActionContext}'s constraint violations map as a field error (provided that the action implements {@link ValidationAware}). In addition, any field that contains a constraint violation has its original value saved such that any subsequent requests for that value return the original value rather than the value in the action. This is important because if the value "abc" is submitted and can't be set on a property requiring at least 5 characters, we want to display the original string ("abc") again rather than the original value (likely an empty string, which would make very little sense to the user).

This is similar, in principle, to the XWork ConversionErrorInterceptor and much of the code is reflects that.

                return applicationFactory.newApplicationAssembly( new Assembler()
                {
                    public void assemble( ModuleAssembly aModule )
                        throws AssemblyException
                    {
                        ActionConfiguration actionConfiguration = new ActionConfiguration();
                        actionConfiguration.addObjects( HelloWorldAction.class, IndexAction.class );
                        actionConfiguration.addComposites( AddItem.class, EditItem.class, ListItems.class );


                        new Struts2PluginAssembler( actionConfiguration ).assemble( aModule );
                        new CodebehindAssembler().assemble( aModule );


                        aModule.entities( Item.class );

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        {
            realFieldName = fieldFullName;
        }
        // Add another violation
        allPropertyConstraintViolations.put(
            realFieldName, new FieldConstraintViolations( aTarget, aPropertyName, aPropertyValue, violations ) );
    }

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    public Object buildBean( Class classType, Map extraContext )
        throws Exception
    {
        // TODO: What to do with extraContext


        ClassType type = types.get( classType );
        if( type != null )
        {
            switch( type )
            {
            case object:

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                    {
                        ActionConfiguration actionConfiguration = new ActionConfiguration();
                        actionConfiguration.addObjects( HelloWorldAction.class, IndexAction.class );
                        actionConfiguration.addComposites( AddItem.class, EditItem.class, ListItems.class );


                        new Struts2PluginAssembler( actionConfiguration ).assemble( aModule );
                        new CodebehindAssembler().assemble( aModule );


                        aModule.entities( Item.class );
                        aModule.services(
                            MemoryEntityStoreService.class,

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                        ActionConfiguration actionConfiguration = new ActionConfiguration();
                        actionConfiguration.addObjects( HelloWorldAction.class, IndexAction.class );
                        actionConfiguration.addComposites( AddItem.class, EditItem.class, ListItems.class );


                        new Struts2PluginAssembler( actionConfiguration ).assemble( aModule );
                        new CodebehindAssembler().assemble( aModule );


                        aModule.entities( Item.class );
                        aModule.services(
                            MemoryEntityStoreService.class,
                            UuidIdentityGeneratorService.class,

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Related Classes of org.qi4j.library.struts2.ConstraintViolationInterceptor$FieldConstraintViolations

com.opensymphony.xwork2.ActionContext

com.opensymphony.xwork2.config.ConfigurationManager

com.opensymphony.xwork2.config.entities.ActionConfig

com.opensymphony.xwork2.config.entities.PackageConfig

com.opensymphony.xwork2.config.entities.ResultConfig

com.opensymphony.xwork2.config.entities.ResultTypeConfig

com.opensymphony.xwork2.interceptor.PreResultListener

com.opensymphony.xwork2.util.ValueStack

com.opensymphony.xwork2.ValidationAware

ognl.OgnlContext

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