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Code Issues Releases Activity

Simplified overly complicated error handling in PApplet.createWriter

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This commit is contained in:
Cristian Maglie 2018-08-10 20:09:01 +02:00 committed by Cristian Maglie
parent 9eeb79fed4
commit 2f6d2112cf
1 changed files with 8 additions and 11 deletions
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19
arduino-core/src/processing/app/legacy/PApplet.java
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@ -552,23 +552,20 @@ public class PApplet {
/**
* I want to print lines to a file. I have RSI from typing these
* eight lines of code so many times.
* @throws IOException
*/
static public PrintWriter createWriter(File file) {
static public PrintWriter createWriter(File file) throws IOException {
createPath(file); // make sure in-between folders exist
OutputStream output = new FileOutputStream(file);
try {
createPath(file); // make sure in-between folders exist
OutputStream output = new FileOutputStream(file);
if (file.getName().toLowerCase().endsWith(".gz")) {
output = new GZIPOutputStream(output);
}
return createWriter(output);
} catch (Exception e) {
if (file == null) {
throw new RuntimeException("File passed to createWriter() was null");
} else {
throw new RuntimeException("Couldn't create a writer for " + file.getAbsolutePath(), e);
}
} catch (IOException e) {
output.close();
throw e;
}
return createWriter(output);
}