Check that the templates exist before using them

jmfayard · jmfayard · commit 3bfa1d1df4c9 · 2021-07-21T14:41:18.000+02:00
diff --git a/kotlin-jvm/src/main/kotlin/playground/Velocity.kt b/kotlin-jvm/src/main/kotlin/playground/Velocity.kt
@@ -20,8 +20,8 @@ fun main() {
     println("# Velocity")
 
     val engine = velocityEngine()
-    helloWorld(engine)
-    complexExample(engine)
+    if (engine.resourceExists("/hello.vm")) helloWorld(engine)
+    if (engine.resourceExists("/complex.vm")) complexExample(engine)
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -20,8 +20,8 @@ fun main() {`
`20`	`20`	`println("# Velocity")`
`21`	`21`
`22`	`22`	`val engine = velocityEngine()`
`23`		`- helloWorld(engine)`
`24`		`- complexExample(engine)`
	`23`	`+ if (engine.resourceExists("/hello.vm")) helloWorld(engine)`
	`24`	`+ if (engine.resourceExists("/complex.vm")) complexExample(engine)`
`25`	`25`	`}`
`26`	`26`
`27`	`27`