[java-identity-provider] 03/04: Remove use of deprecated #newInstance() method

[Rod Widdowson]

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rdw pushed a commit to branch master
in repository java-identity-provider.

View the commit online:
http://git.shibboleth.net/view/?p=java-identity-provider.git;a=commit;h=d6e5afd65421a37f6328920d36d723d2369eb5f7

commit d6e5afd65421a37f6328920d36d723d2369eb5f7
Author: Rod Widdowson <rdw at steadingsoftware.com>
AuthorDate: Sat Mar 30 11:12:17 2019 +0000

    Remove use of deprecated #newInstance() method
---
 idp-core/src/main/java/net/shibboleth/idp/cli/CLI.java | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/idp-core/src/main/java/net/shibboleth/idp/cli/CLI.java b/idp-core/src/main/java/net/shibboleth/idp/cli/CLI.java
index 2612772..8b06d92 100644
--- a/idp-core/src/main/java/net/shibboleth/idp/cli/CLI.java
+++ b/idp-core/src/main/java/net/shibboleth/idp/cli/CLI.java
@@ -21,15 +21,16 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.lang.reflect.Constructor;
 import java.net.MalformedURLException;
 import java.net.URL;
 
 import javax.annotation.Nonnull;
 
-import net.shibboleth.utilities.java.support.annotation.constraint.NotEmpty;
-
 import com.beust.jcommander.JCommander;
 
+import net.shibboleth.utilities.java.support.annotation.constraint.NotEmpty;
+
 
 /**
  * Entry point for command line attribute utility.
@@ -48,8 +49,12 @@ public final class CLI {
      * Command line entry point.
      * 
      * @param args  command line arguments
+     * @throws SecurityException from the object construction
+     * @throws ReflectiveOperationException from the object construction
+     * @throws IllegalArgumentException from the object construction
      */
-    public static void main(@Nonnull final String[] args) {
+    public static void main(@Nonnull final String[] args) throws ReflectiveOperationException,
+        SecurityException, IllegalArgumentException {
 
         // Get name of parameter class to load using system property.
         final String argType = System.getProperty(ARGS_PROPERTY);
@@ -60,7 +65,8 @@ public final class CLI {
         CommandLineArguments argObject = null;
         
         try {
-            final Object obj = Class.forName(argType).newInstance();
+            final Constructor construct = Class.forName(argType).getConstructor();
+            final Object obj = construct.newInstance();
             if (!(obj instanceof CommandLineArguments)) {
                 errorAndExit("Argument class was not of the correct type");
             }

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