[jboss-jira] [JBoss JIRA] (JASSIST-226) automatical modification of class and method Annotation

[Paolo Paolo (JIRA)]

    [ https://issues.jboss.org/browse/JASSIST-226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12980893#comment-12980893 ] 

Paolo Paolo commented on JASSIST-226:
-------------------------------------

The created class works well if I don't use the RDFBeans library. Otherwise in another project the string "@RDFBean(value="http...")" works with the RDFBeans library.

This is the console output:
Exception in thread "main" java.lang.reflect.GenericSignatureFormatError
	at sun.reflect.generics.parser.SignatureParser.error(Unknown Source)
	at sun.reflect.generics.parser.SignatureParser.parsePackageNameAndSimpleClassTypeSignature(Unknown Source)
	at sun.reflect.generics.parser.SignatureParser.parseClassTypeSignature(Unknown Source)
	at sun.reflect.generics.parser.SignatureParser.parseFieldTypeSignature(Unknown Source)
	at sun.reflect.generics.parser.SignatureParser.parseFieldTypeSignature(Unknown Source)
	at sun.reflect.generics.parser.SignatureParser.parseTypeSignature(Unknown Source)
	at sun.reflect.generics.parser.SignatureParser.parseTypeSig(Unknown Source)
	at sun.reflect.annotation.AnnotationParser.parseSig(Unknown Source)
	at sun.reflect.annotation.AnnotationParser.parseAnnotation(Unknown Source)
	at sun.reflect.annotation.AnnotationParser.parseAnnotations2(Unknown Source)
	at sun.reflect.annotation.AnnotationParser.parseAnnotations(Unknown Source)
	at java.lang.reflect.Method.declaredAnnotations(Unknown Source)
	at java.lang.reflect.Method.getAnnotation(Unknown Source)
	at java.beans.PropertyDescriptor.setReadMethod(Unknown Source)
	at java.beans.PropertyDescriptor.<init>(Unknown Source)
	at java.beans.Introspector.getTargetPropertyInfo(Unknown Source)
	at java.beans.Introspector.getBeanInfo(Unknown Source)
	at java.beans.Introspector.getBeanInfo(Unknown Source)
	at com.viceversatech.rdfbeans.reflect.RDFBeanInfo.<init>(RDFBeanInfo.java:85)
	at com.viceversatech.rdfbeans.reflect.RDFBeanInfo.get(RDFBeanInfo.java:56)
	at com.viceversatech.rdfbeans.RDFBeanManager.getAll(RDFBeanManager.java:305)
	at main.AAL_Test.main(AAL_Test.java:44)

> automatical modification of class and method Annotation
> -------------------------------------------------------
>
>                 Key: JASSIST-226
>                 URL: https://issues.jboss.org/browse/JASSIST-226
>             Project: Javassist
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 3.18.0-GA
>         Environment: JavaSE-1.7, Eclipse Kepler
>            Reporter: Paolo Paolo
>            Assignee: Shigeru Chiba
>              Labels: annotations
>
> I'm using Javassist to create .class file at runtime. Every method of the created class must have a Java Annotation ("@annotation example") with an URI. The problem is that the Annotation class modifies automatically the URI by substituting slashes with dots.
> //the Annotation String that I need
> @RDFBean('http://www.semanticweb.org/pi/2014/5/test#Test')
> //the resulting String
> @RDFBean('http:..www.semanticweb.org.pi.2014.5.test#Test')
> Is there a way to prevent this String modification?
> I suppose it's related to the different notation between a file path and a Java package.
> This is the code:
> ClassPool pool = ClassPool.getDefault();
> CtClass cc = pool.makeClass(className);
> 		
> ClassFile ccFile = cc.getClassFile();
> ConstPool constpool = ccFile.getConstPool();
> // create the annotation
> AnnotationsAttribute attr = new AnnotationsAttribute(constpool, AnnotationsAttribute.visibleTag);
> // classLocalName contains: http://www.semanticweb.org/pi/2014/5/test#Test
> Annotation annot = new Annotation("RDFBean('" + classLocalName + "')", constpool);
> attr.addAnnotation(annot);
> ccFile.addAttribute(attr);



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