Examples of org.qi4j.api.constraint.Name

org.qi4j.api.constraint.Name

        boolean constrained = false;
        for( int i = 0; i < parameterAnnotations.length; i++ )
        {
            Annotation[] parameterAnnotation = parameterAnnotations[i];


            Name nameAnnotation = (Name) Iterables.first( Iterables.filter( isType( Name.class ), iterable( parameterAnnotation ) ) );
            String name = nameAnnotation == null ? "param" + (i + 1) : nameAnnotation.value();


            boolean optional = Iterables.first( Iterables.filter( isType( Optional.class ), iterable( parameterAnnotation ) ) ) != null;
            ValueConstraintsModel parameterConstraintsModel = constraintsFor( Arrays.asList( parameterAnnotation ), parameterTypes[i], name, optional, constraintClasses, method);
            if( parameterConstraintsModel.isConstrained() )
            {

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        boolean constrained = false;
        for( int i = 0; i < parameterAnnotations.length; i++ )
        {
            Annotation[] parameterAnnotation = parameterAnnotations[i];


            Name nameAnnotation = (Name) first( filter( isType( Name.class ), iterable( parameterAnnotation ) ) );
            String name = nameAnnotation == null ? "param" + ( i + 1 ) : nameAnnotation.value();


            boolean optional = first( filter( isType( Optional.class ), iterable( parameterAnnotation ) ) ) != null;
            ValueConstraintsModel parameterConstraintsModel = constraintsFor(
                asList( parameterAnnotation ),
                parameterTypes[i],

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        else
        {
            // Construct form out of individual parameters instead
            for( Annotation[] annotations : interactionMethod.getParameterAnnotations() )
            {
                Name name = (Name) first( filter( isType( Name.class ), iterable( annotations ) ) );
                form.add( name.value(), getValue( name.value(), queryAsForm, entityAsForm ) );
            }
        }


        return form;
    }

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    {
        // Parse each argument separately using the @Name annotation as help
        int idx = 0;
        for( Annotation[] annotations : method.getParameterAnnotations() )
        {
            Name name = (Name) first( filter( isType( Name.class ), iterable( annotations ) ) );


            if( name == null )
            {
                throw new IllegalStateException( "No @Name annotation found on parameter of method:" + method );
            }


            String argString = getValue( name.value(), queryAsForm, entityAsForm );


            // Parameter conversion
            Class<?> parameterType = method.getParameterTypes()[idx];
            Object arg = null;
            if( parameterType.equals( String.class ) )
            {
                arg = argString;
            }
            else if( parameterType.equals( EntityReference.class ) )
            {
                arg = EntityReference.parseEntityReference( argString );
            }
            else if( parameterType.isEnum() )
            {
                arg = Enum.valueOf( (Class<Enum>) parameterType, argString );
            }
            else if( Integer.TYPE.isAssignableFrom( parameterType ) )
            {
                arg = Integer.valueOf( argString );
            }
            else if( Integer.class.isAssignableFrom( parameterType ) )
            {
                if( argString != null )
                {
                    arg = Integer.valueOf( argString );
                }
            }
            else if( Long.TYPE.isAssignableFrom( parameterType ) )
            {
                arg = Long.valueOf( argString );
            }
            else if( Long.class.isAssignableFrom( parameterType ) )
            {
                if( argString != null )
                {
                    arg = Long.valueOf( argString );
                }
            }
            else if( Short.TYPE.isAssignableFrom( parameterType ) )
            {
                arg = Short.valueOf( argString );
            }
            else if( Short.class.isAssignableFrom( parameterType ) )
            {
                if( argString != null )
                {
                    arg = Short.valueOf( argString );
                }
            }
            else if( Double.TYPE.isAssignableFrom( parameterType ) )
            {
                arg = Double.valueOf( argString );
            }
            else if( Double.class.isAssignableFrom( parameterType ) )
            {
                if( argString != null )
                {
                    arg = Double.valueOf( argString );
                }
            }
            else if( Float.TYPE.isAssignableFrom( parameterType ) )
            {
                arg = Float.valueOf( argString );
            }
            else if( Float.class.isAssignableFrom( parameterType ) )
            {
                if( argString != null )
                {
                    arg = Float.valueOf( argString );
                }
            }
            else if( Character.TYPE.isAssignableFrom( parameterType ) )
            {
                arg = argString.charAt( 0 );
            }
            else if( Character.class.isAssignableFrom( parameterType ) )
            {
                if( argString != null )
                {
                    arg = argString.charAt( 0 );
                }
            }
            else if( Boolean.TYPE.isAssignableFrom( parameterType ) )
            {
                arg = Boolean.valueOf( argString );
            }
            else if( Boolean.class.isAssignableFrom( parameterType ) )
            {
                if( argString != null )
                {
                    arg = Boolean.valueOf( argString );
                }
            }
            else if( Date.class.isAssignableFrom( parameterType ) )
            {
                arg = Dates.fromString( argString );
            }
            else if( parameterType.isInterface() )
            {
                arg = module.currentUnitOfWork().get( parameterType, argString );
            }
            else
            {
                throw new IllegalArgumentException( "Don't know how to parse parameter " + name.value()
                                                    + " of type " + parameterType.getName() );
            }


            if( arg == null && !matchesAny( isType( Optional.class ), iterable( annotations ) ) )
            {
                throw new IllegalArgumentException( "Parameter " + name.value() + " was not set" );
            }


            args[idx++] = arg;
        }
    }

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