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http://issues.apache.org/bugzilla/show_bug.cgi?id=32925 ------- Additional Comments From [EMAIL PROTECTED] 2005-01-08 10:39 ------- The version of CallParamRule that takes a boolean is not useless at all. It stores the object which is on top of the stack *at the time the CallParamRule fires* for passing to a target method. The target method will be on the object which is on top of the stack *at the time the CallMethodRule fires*. Below is some code from the digester unit tests which uses CallParamRule(int, boolean) in the usual manner. The code which allows CallParamRule to take an arbitrary stack offset was added later, and is really only needed for unusual cases. However you are right that it should be accessable via the xmlrules module. Would you be interested in providing a patch for xmlrules that adds this *extra* functionality? (rather than changing the existing behaviour, which is not a good idea as it will break existing programs that use CallParamRule(int, bool) or its xmlrules mapping). Code from digester unit tests: /** * This tests the call methods params enhancement that provides * for more complex stack-based calls. */ public void testParamsFromStack() throws SAXException, IOException { StringBuffer xml = new StringBuffer(). append("<?xml version='1.0'?>"). append("<map>"). append(" <key name='The key'/>"). append(" <value name='The value'/>"). append("</map>"); digester.addObjectCreate("map", HashMap.class); digester.addCallMethod("map", "put", 2); digester.addObjectCreate("map/key", AlphaBean.class); digester.addSetProperties("map/key"); digester.addCallParam("map/key", 0, true); digester.addObjectCreate("map/value", BetaBean.class); digester.addSetProperties("map/value"); digester.addCallParam("map/value", 1, true); Map map = (Map) digester.parse(new StringReader(xml.toString())); assertNotNull(map); assertEquals(1, map.size()); assertEquals("The key", ((AlphaBean)map.keySet().iterator().next()).getName()); assertEquals("The value", ((BetaBean)map.values().iterator().next()).getName()); } -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
