ConditionalRestrictionParser

This is a very simplistic parser for string values according to the OSM conditional restriction "specification" see http://wiki.openstreetmap.org/wiki/Conditional_restrictions

As there is no grammar provided and a lot of the specification is extremely hand wavy, this is simply a best guess. If a condition can be parsed as a string according to the opening hours specification the corresponding flag in the Condition object will be set, if it is a numeric comparison expression both terms and the operation will be returned.

Running a valid (not so clear what that is, see above) conditional restriction through the parser and producing a string from the results will result in some normalization:

• nested parentheses are removed and expanded to encompasses all conditions in one restriction
• "and" is capitalized

Usage

try
 {
     	ConditionalRestrictionParser parser = new ConditionalRestrictionParser(new ByteArrayInputStream(line.getBytes()));
		List<Restriction> list = parser.restrictions();
	  ...	
 } catch ...

Including in your project

You can either download the jar from github or add the following to your build.gradle

...
    repositories {
        ...   
        mavenCentral() 
        ...              
    }
...

dependencies {
    ...
    compile 'ch.poole:ConditionalRestrictionParser:0.3.4'
    ...
}