For the mbean stuff I am working on I need to find out if there are
getter/setter methods based on the current method name. I've written the
following additions to MethodTagsHandler and want to check that I'm not
breaking any conventions, rules, etc by adding these. Also if there is an
easier way to do this I'd like to know.
thanks
david jencks
Index: xdoclet/tags/MethodTagsHandler.java
===================================================================
RCS file: /cvsroot/xdoclet/xdoclet/core/src/xdoclet/tags/MethodTagsHandler.java,v
retrieving revision 1.23
diff -u -r1.23 MethodTagsHandler.java
--- xdoclet/tags/MethodTagsHandler.java 26 Feb 2002 06:04:29
-0000 1.23
+++ xdoclet/tags/MethodTagsHandler.java 26 Feb 2002 23:22:58 -0000
@@ -935,6 +935,72 @@
}
/**
+ * The block tag <code>ifHasGetMethod</code> looks for a get
method based on
+ * the attribute name from the current method, sets the current
method to that
+ * get method, and applies the template if found. This is used to
look for
+ * getters for mbean managed attributes. The get method found may
be the
+ * current method.
+ *
+ * @param template a <code>String</code> value
+ * @param attributes a <code>Properties</code> value
+ * @exception XDocletException if an error occurs
+ * @doc:tag type="block"
+ */
+ public void ifHasGetMethod( String template, Properties attributes
) throws XDocletException
+ {
+ MethodDoc get_method = getGetMethod();
+
+ if( get_method != null )
+ {
+ MethodDoc old_method = getCurrentMethod();
+
+ setCurrentMethod( get_method );
+ try
+ {
+ generate( template );
+ }
+ finally
+ {
+ setCurrentMethod( old_method );
+ }
+ // end of try-catch
+ }
+ }
+
+ /**
+ * The block tag <code>ifHasSetMethod</code> looks for a set
method based on
+ * the attribute name from the current method, sets the current
method to that
+ * set method, and applies the template if found. This is used to
look for
+ * setters for mbean managed attributes. The set method found may
be the
+ * current method.
+ *
+ * @param template a <code>String</code> value
+ * @param attributes a <code>Properties</code> value
+ * @exception XDocletException if an error occurs
+ * @doc:tag type="block"
+ */
+ public void ifHasSetMethod( String template, Properties attributes
) throws XDocletException
+ {
+ MethodDoc set_method = getSetMethod();
+
+ if( set_method != null )
+ {
+ MethodDoc old_method = getCurrentMethod();
+
+ setCurrentMethod( set_method );
+ try
+ {
+ generate( template );
+ }
+ finally
+ {
+ setCurrentMethod( old_method );
+ }
+ // end of try-catch
+ }
+ }
+
+ /**
* Searches for the MethodDoc of the method with name methodName
and returns
* it.
*
@@ -1037,6 +1103,47 @@
cat.debug( "Method not found" );
return false;
+ }
+
+ private MethodDoc getGetMethod() throws XDocletException
+ {
+ MethodDoc current_method = getCurrentMethod();
+
+ if( current_method.name().startsWith( "get" ) ||
current_method.name().startsWith( "is" ) )
+ {
+ return current_method;
+ }
+
+ // end of if ()
+
+ String attributeName = getMethodNameWithoutPrefixFor(
current_method );
+ MethodDoc getter = getMethodDocForMethodName( "get" +
attributeName );
+
+ if( getter != null )
+ {
+ return getter;
+ }
+ // end of if ()
+ getter = getMethodDocForMethodName( "is" + attributeName
);
+ //not too safe.. should check it's boolean.
+ return getter;
+ }
+
+ private MethodDoc getSetMethod() throws XDocletException
+ {
+ MethodDoc current_method = getCurrentMethod();
+
+ if( current_method.name().startsWith( "set" ) )
+ {
+ return current_method;
+ }
+
+ // end of if ()
+
+ String attributeName = getMethodNameWithoutPrefixFor(
current_method );
+ MethodDoc setter = getMethodDocForMethodName( "set" +
attributeName );
+
+ return setter;
}
private boolean isInAppendExceptionsList( String
append_exceptions, String type )
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