java-decompiler: fixes and cleanups

- console decompiler: resource closing, lookup instead of scan, error reporting
- logger interface reworked
- saver interface renamed
- bytecode provider returns byte array (to reduce stream leakage)
- extra level of context unit avoided
- unneeded exceptions, dead code, formatting

1 files changed, 5 insertions, 5 deletions

diff --git a/src/org/jetbrains/java/decompiler/main/DecompilerContext.java b/src/org/jetbrains/java/decompiler/main/DecompilerContext.java
index 54c426b..b600250 100644
--- a/src/org/jetbrains/java/decompiler/main/DecompilerContext.java
+++ b/src/org/jetbrains/java/decompiler/main/DecompilerContext.java
@@ -132,12 +132,12 @@ public class DecompilerContext {
 
   public static void setLogger(IFernflowerLogger logger) {
     if (logger != null) {
-      String severity = (String)getProperty(IFernflowerPreferences.LOG_LEVEL);
-      if (severity != null) {
-        Integer iSeverity = IFernflowerLogger.mapLogLevel.get(severity.toUpperCase(Locale.US));
-        if (iSeverity != null) {
-          logger.setSeverity(iSeverity);
+      String level = (String)getProperty(IFernflowerPreferences.LOG_LEVEL);
+      if (level != null) {
+        try {
+          logger.setSeverity(IFernflowerLogger.Severity.valueOf(level.toUpperCase(Locale.US)));
         }
+        catch (IllegalArgumentException ignore) { }
       }
     }
     getCurrentContext().logger = logger;