michael-o commented on a change in pull request #99:
URL: https://github.com/apache/maven-resolver/pull/99#discussion_r621071001
##########
File path:
maven-resolver-demos/maven-resolver-demo-snippets/src/main/java/org/apache/maven/resolver/examples/util/Booter.java
##########
@@ -35,12 +35,42 @@
*/
public class Booter
{
+ public static final String SERVICE_LOCATOR = "serviceLocator";
- public static RepositorySystem newRepositorySystem()
+ public static final String GUICE = "guice";
+
+ public static final String SISU = "sisu";
+
+ public static String selectFactory( String[] args )
+ {
+ if ( args == null || args.length == 0 )
+ {
+ return SERVICE_LOCATOR;
+ }
+ else
+ {
+ return args[0];
+ }
+ }
+
+ public static RepositorySystem newRepositorySystem( final String factory )
{
- return
org.apache.maven.resolver.examples.manual.ManualRepositorySystemFactory.newRepositorySystem();
- // return
org.apache.maven.resolver.examples.guice.GuiceRepositorySystemFactory.newRepositorySystem();
- // return
org.apache.maven.resolver.examples.sisu.SisuRepositorySystemFactory.newRepositorySystem();
+ if ( SERVICE_LOCATOR.equals( factory ) )
+ {
+ return
org.apache.maven.resolver.examples.manual.ManualRepositorySystemFactory.newRepositorySystem();
+ }
+ else if ( GUICE.equals( factory ) )
+ {
+ return
org.apache.maven.resolver.examples.guice.GuiceRepositorySystemFactory.newRepositorySystem();
+ }
+ else if ( SISU.equals( factory ) )
+ {
+ return
org.apache.maven.resolver.examples.sisu.SisuRepositorySystemFactory.newRepositorySystem();
+ }
+ else
+ {
+ throw new IllegalArgumentException( "Unknown factory: " + factory
);
+ }
Review comment:
You can use a switch case on strings here to make it more compact.
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