[CAMEL-979] FileLanguage - to support constant expressions

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.5.0
• Component/s: camel-core
• Assignee: Claus Ibsen
• Reporter: Claus Ibsen
• Created: 12/Oct/08 10:57
• Updated: 23/Oct/08 04:37
• Resolved: 12/Oct/08 11:10

Description

Currently the simple language does not support constant expressions, that actually is useable in the file component that uses simple language to set file names

So if an end-user want to produce a file with a fixed name, then its not possible

expression=MyBigFile.txt 

Is not possible.

But this is:

expression=MyBigFile-${header.foo}.txt 

is as there is a ${} placeholder and then the simple language can evaluate it.