Asher Stern created UIMA-5096:
---------------------------------
Summary: 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
org.apache.uima.fit.factory.ExternalResourceFactory
The method
public static ExternalResourceDescription
createExternalResourceDescription(Class<? extends Resource> aInterface,
Object... aParams)
does not accept non-string parameters.
Example:
The following works:
Caller:
ExternalResourceDescription geographicalResourceDescription =
ExternalResourceFactory.createExternalResourceDescription(
GeographicalResourceImplementation.class,
GeographicalResource.MAX_LENGTH_PARAMETER, String.valueOf(5),
);
Resource:
@ConfigurationParameter(name = MAX_LENGTH_PARAMETER)
private String maxLengthString;
The following fails:
Caller:
ExternalResourceDescription geographicalResourceDescription =
ExternalResourceFactory.createExternalResourceDescription(
GeographicalResourceImplementation.class,
GeographicalResource.MAX_LENGTH_PARAMETER, 5,
);
Resource:
@ConfigurationParameter(name = MAX_LENGTH_PARAMETER)
private int maxLength;
The exception is:
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)
...
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