[dna-issues] [JBoss JIRA] Created: (DNA-526) IllegalStateException calling TokenStream.canConsume(String str) after consuming all tokens via canConsume(String[])

IllegalStateException calling TokenStream.canConsume(String str) after consuming all tokens via canConsume(String[]) -------------------------------------------------------------------------------------------------------------------- Key: DNA-526 URL: https://jira.jboss.org/jira/browse/DNA-526 Project: DNA Issue Type: Bug Components: Common Reporter: Barry LaFond While parsing, I wished to call canConsume() for multiple "optional" properties. Some are "multi-string" using canConsume("xxxx", "xxxx", ....) If a previous canConsume() had finished parsing the tokens (i.e. currentToken == NULL), then a subsequent canConsume("xxxx") would result in the following exception: java.lang.IllegalStateException: The 'start()' method must be called before tokens can be consumed or matched at org.jboss.dna.common.text.TokenStream.currentToken(TokenStream.java:1160) at org.jboss.dna.common.text.TokenStream.matches(TokenStream.java:866) at org.jboss.dna.common.text.TokenStream.canConsume(TokenStream.java:609) at .... It appears that the canConsume( <MULTIPLE> ) methods do NOT call moveToNextToken() which is currently the only method that sets this.completed = TRUE. Fix would be to add: this.completed = this.currentToken == NULL before returning on the canConsume( <MULTIPLE> ) methods. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira