svn commit: r595337 - /struts/sandbox/trunk/struts2-webwork2-plugin/src/main/java/com/opensymphony/xwork/interceptor/AroundInterceptor.java

[ts...@apache.org]

Author: tschneider
Date: Thu Nov 15 07:46:20 2007
New Revision: 595337

URL: http://svn.apache.org/viewvc?rev=595337&view=rev
Log:
Adding around interceptor for backwards compatibility

Added:
    struts/sandbox/trunk/struts2-webwork2-plugin/src/main/java/com/opensymphony/xwork/interceptor/AroundInterceptor.java

Added: struts/sandbox/trunk/struts2-webwork2-plugin/src/main/java/com/opensymphony/xwork/interceptor/AroundInterceptor.java
URL: http://svn.apache.org/viewvc/struts/sandbox/trunk/struts2-webwork2-plugin/src/main/java/com/opensymphony/xwork/interceptor/AroundInterceptor.java?rev=595337&view=auto
==============================================================================
--- struts/sandbox/trunk/struts2-webwork2-plugin/src/main/java/com/opensymphony/xwork/interceptor/AroundInterceptor.java (added)
+++ struts/sandbox/trunk/struts2-webwork2-plugin/src/main/java/com/opensymphony/xwork/interceptor/AroundInterceptor.java Thu Nov 15 07:46:20 2007
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2002-2006 by OpenSymphony
+ * All rights reserved.
+ */
+package com.opensymphony.xwork.interceptor;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import com.opensymphony.xwork2.ActionInvocation;
+import com.opensymphony.xwork2.interceptor.Interceptor;
+
+
+/**
+ * An abstract interceptor that provides simple access to before/after callouts.
+ *
+ * @author Jason Carreira
+ * @deprecated AroundInterceptor was removed in Struts 2.
+ */
+public abstract class AroundInterceptor implements Interceptor {
+
+    protected transient Log log = LogFactory.getLog(getClass());
+
+    public void destroy() {
+    }
+
+    public void init() {
+    }
+
+    public String intercept(ActionInvocation invocation) throws Exception {
+        String result = null;
+
+        before(invocation);
+        result = invocation.invoke();
+        after(invocation, result);
+
+        return result;
+    }
+
+    /**
+     * Called after the invocation has been executed.
+     *
+     * @param result the result value returned by the invocation
+     */
+    protected abstract void after(ActionInvocation dispatcher, String result) throws Exception;
+
+    /**
+     * Called before the invocation has been executed.
+     */
+    protected abstract void before(ActionInvocation invocation) throws Exception;
+}
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