[DIRAPI-155] Chain ANTLR exceptions to ParserException

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0.0-M20
• Fix Version/s: 1.0.0-M28
• Assignee: Unassigned
• Reporter: Gerald Turner
• Created: 21/Aug/13 18:23
• Updated: 08/Jan/15 19:33
• Resolved: 08/Jan/15 19:33

Description

SchemaToLdif swallows the root cause when throwing ParserException

Example exception:

  org.apache.directory.api.converter.schema.ParserException: ERR_06004_CANNOT_GENERATE_SOURCES Failed while generating sources for xocust
    at org.apache.directory.api.converter.schema.SchemaToLdif.transform(SchemaToLdif.java:108)
    at net.xoint.usermanager.UserManagerTest.test3(UserManagerTest.java:234)

Hidden exception found using a debugger:

  java.text.ParseException: ERR_06002_PARSER_FAILURE Parser failure on:
    schema input stream ==> java.io.FileInputStream@75806022
  Antlr exception trace:
  line 19:1: expecting "END", found 'attributetypes'
    at antlr.Parser.match(Parser.java:211)
    at org.apache.directory.api.converter.schema.antlrSchemaConverterParser.parseSchema(antlrSchemaConverterParser.java:116)
    at org.apache.directory.api.converter.schema.SchemaParser.invokeParser(SchemaParser.java:137)
    at org.apache.directory.api.converter.schema.SchemaParser.parse(SchemaParser.java:175)
    at org.apache.directory.api.converter.schema.SchemaToLdif.generate(SchemaToLdif.java:134)
    at org.apache.directory.api.converter.schema.SchemaToLdif.transform(SchemaToLdif.java:104)
    at net.xoint.usermanager.UserManagerTest.test3(UserManagerTest.java:234)

Mailing List reference: https://mail-archives.apache.org/mod_mbox/directory-api/201308.mbox/%3CCABzFU-eOfmwiFpR1w0Fd-JhNFBVLO0NkHKa5w61ReFBEq%3DWkaw%40mail.gmail.com%3E