[royale-compiler] 03/03: royale-maven-plugin: if --watch compiler option is specified, sleep the thread indefinitely so that it doesn't exit

[jo...@apache.org]

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joshtynjala pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-compiler.git

commit fcbb1b0e11edfeae250bb7a8bab9a9866e0955a7
Author: Josh Tynjala <jo...@apache.org>
AuthorDate: Thu Apr 7 14:28:38 2022 -0700

    royale-maven-plugin: if --watch compiler option is specified, sleep the thread indefinitely so that it doesn't exit
---
 .../src/main/java/org/apache/royale/maven/BaseMojo.java           | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/royale-maven-plugin/src/main/java/org/apache/royale/maven/BaseMojo.java b/royale-maven-plugin/src/main/java/org/apache/royale/maven/BaseMojo.java
index 8dc26568a..70826b782 100644
--- a/royale-maven-plugin/src/main/java/org/apache/royale/maven/BaseMojo.java
+++ b/royale-maven-plugin/src/main/java/org/apache/royale/maven/BaseMojo.java
@@ -385,8 +385,14 @@ public abstract class BaseMojo
     }
 
     protected void handleExitCode(int exitCode) throws MojoExecutionException {
+        // if the --watch compiler option was specified, don't continue
         if(exitCode == 1000) {
-            throw new MojoExecutionException("The --watch compiler option is not supported by royale-maven-plugin");
+            try {
+                while(true) {
+                    Thread.sleep(60000);
+                }
+            }
+            catch(InterruptedException e) {}
         }
         if(exitCode != 0) {
             throw new MojoExecutionException("There were errors during the build. Got return code " + exitCode);