move protected to private

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>

gclc-swt/src/main/java/net/bigeon/gclc/swt/SWTConsoleShell.java

@@ -98,7 +98,7 @@ public final class SWTConsoleShell extends Shell {
     }
 
     /** Create contents of the shell. */
-    protected void createContents() {
+    private void createContents() {
         console = new SWTConsole(this, SWT.NONE);
         setText("Console Application"); //$NON-NLS-1$
     }

gclc-swt/src/main/java/net/bigeon/gclc/swt/SWTConsoleView.java

@@ -149,7 +149,7 @@ public final class SWTConsoleView extends Composite implements ConsoleDelayIO {
     }
 
     /** @param next the next message */
-    protected void appendConsoleOutput(final String next) {
+    private void appendConsoleOutput(final String next) {
         Display.getDefault().syncExec(new Runnable() {
             @SuppressWarnings("synthetic-access")
             @Override