uima-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Richard Eckart de Castilho (JIRA)" <...@uima.apache.org>
Subject [jira] [Commented] (UIMA-5096) ExternalResourceFactory.createExternalResourceDescription does not accept non-string parameters
Date Thu, 01 Sep 2016 10:27:20 GMT

    [ https://issues.apache.org/jira/browse/UIMA-5096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15455021#comment-15455021
] 

Richard Eckart de Castilho commented on UIMA-5096:
--------------------------------------------------

This issue describes a special case of UIMA-4571 for external resources.

> ExternalResourceFactory.createExternalResourceDescription does not accept non-string
parameters
> -----------------------------------------------------------------------------------------------
>
>                 Key: UIMA-5096
>                 URL: https://issues.apache.org/jira/browse/UIMA-5096
>             Project: UIMA
>          Issue Type: Bug
>          Components: uimaFIT
>    Affects Versions: 2.2.0uimaFIT
>         Environment: Java
>            Reporter: Asher Stern
>
> In 
> {noformat}
> org.apache.uima.fit.factory.ExternalResourceFactory 
> {noformat}
> the method
> {noformat}
> public static ExternalResourceDescription createExternalResourceDescription(Class<?
extends Resource> aInterface, Object... aParams)
> {noformat}
> does not accept non-string parameters.
> Example:
> The following works:
> Caller:
> {noformat}
> ExternalResourceDescription geographicalResourceDescription = ExternalResourceFactory.createExternalResourceDescription(
> 					GeographicalResourceImplementation.class,
> GeographicalResource.MAX_LENGTH_PARAMETER, String.valueOf(5),
> );
> {noformat}
> Resource:
> {noformat}
> @ConfigurationParameter(name = MAX_LENGTH_PARAMETER)
> private String maxLengthString;
> {noformat}
> The following fails:
> Caller:
> {noformat}
> ExternalResourceDescription geographicalResourceDescription = ExternalResourceFactory.createExternalResourceDescription(
> 					GeographicalResourceImplementation.class,
> GeographicalResource.MAX_LENGTH_PARAMETER, 5,
> );
> {noformat}
> Resource:
> {noformat}
> @ConfigurationParameter(name = MAX_LENGTH_PARAMETER)
> private int maxLength;
> {noformat}
> The exception is:
> {noformat}
> java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String
> 	at org.apache.uima.fit.factory.ExternalResourceFactory.createExternalResourceDescription(ExternalResourceFactory.java:177)
> 	at org.apache.uima.fit.factory.ExternalResourceFactory.createExternalResourceDescription(ExternalResourceFactory.java:122)
> 	...
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message