Commit 5c636b3

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Throw human readable error when visualization not found

1 parent 44dc60f commit 5c636b3Copy full SHA for 5c636b3

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Lines changed: 6 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -13,6 +13,7 @@`
`13`	`13`	`import java.io.InputStreamReader;`
`14`	`14`	`import java.io.Writer;`
`15`	`15`	`import java.nio.file.Files;`
	`16`	`+import java.nio.file.Path;`
`16`	`17`	`import java.nio.file.Paths;`
`17`	`18`	`import java.util.ArrayList;`
`18`	`19`	`import java.util.List;`
`@@ -31,8 +32,12 @@ public Response handleRequest(String code, Context context) {`
`31`	`32`	`compile(sourceFile);`
`32`	`33`	`run(tmpDir);`
`33`	`34`
`34`		`- String commands = new String(Files.readAllBytes(Paths.get(tmpDir.toString(), "visualization.json")));`
	`35`	`+ Path visualizationPath = Paths.get(tmpDir.toString(), "visualization.json");`
	`36`	`+ if (!visualizationPath.toFile().exists())`
	`37`	`+ throw new Exception("Visualization Not Found");`
	`38`	`+ String commands = new String(Files.readAllBytes(visualizationPath));`
`35`	`39`	`return new Response(commands);`
	`40`	`+`
`36`	`41`	`} catch (Exception e) {`
`37`	`42`	`return new Response(e);`
`38`	`43`	`}`

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