izpack/izpack — pull request #293 by rkrell (2014-12-01 07:47:38+00:00)
Title: [IZPACK-1194] "contains" condition does not work for checking plain <variable> values

Implements http://jira.codehaus.org/browse/IZPACK-1194:

The "contains" condition, introduced in 5.0, does not work for the following example:

```xml

jdbc.url
jdbc:jtds:sqlserver

```

This affects probably more usecases using plain value checks, because an invalid check causes the condition to make a regex check due to the default byLine="true" instead of comparing plain values. This failed due to an uninitialized regex pattern.