[Cherbot-commit] SF.net SVN: cherbot: [94] trunk/src/net/sf/cherbot/redel/PatternDelegator. java

[<chr...@us...>]

Revision: 94
          http://svn.sourceforge.net/cherbot/?rev=94&view=rev
Author:   christianhujer
Date:     2007-06-24 10:36:12 -0700 (Sun, 24 Jun 2007)

Log Message:
-----------
Extracted performInvocation to allow injection of additional arguments.

Modified Paths:
--------------
    trunk/src/net/sf/cherbot/redel/PatternDelegator.java

Modified: trunk/src/net/sf/cherbot/redel/PatternDelegator.java
===================================================================
--- trunk/src/net/sf/cherbot/redel/PatternDelegator.java	2007-06-24 17:25:57 UTC (rev 93)
+++ trunk/src/net/sf/cherbot/redel/PatternDelegator.java	2007-06-24 17:36:12 UTC (rev 94)
@@ -6,12 +6,12 @@
 
 package net.sf.cherbot.redel;
 
+import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.lang.reflect.InvocationTargetException;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.util.regex.Matcher;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -45,8 +45,8 @@
     /** Process a String.
      * @param string String to process.
      * @return The number of matching methods that were found.
-     * @throws IllegalAccessException In case the target method cannot be invoked.
-     * @throws InvocationTargetException In case the target method threw an exception.
+     * @throws IllegalAccessException see {@link Method#invoke(Object, Object[])}
+     * @throws InvocationTargetException see {@link Method#invoke(Object, Object[])}
      */
     public int process(@NotNull final String string) throws IllegalAccessException, InvocationTargetException {
         int matchesFound = 0;
@@ -60,10 +60,21 @@
                     groups[i] = matcher.group(i + 1);
                 }
                 final Method method = entry.getValue();
-                method.invoke(target, (Object[]) groups);
+                performInvocation(method, groups);
             }
         }
         return matchesFound;
     }
 
+    /** Invokes the specified method with the specified arguments.
+     * The method is invoked indirectly via this method so you can override it in subclasses to inject additional parameters.
+     * @param method Method to invoke
+     * @param args Arguments found by pattern matching.
+     * @throws IllegalAccessException see {@link Method#invoke(Object, Object[])}
+     * @throws InvocationTargetException see {@link Method#invoke(Object, Object[])}
+     */
+    protected void performInvocation(final Method method, final String[] args) throws IllegalAccessException, InvocationTargetException {
+        method.invoke(target, (Object[]) args);
+    }
+
 } // class PatternDelegator


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