[WW-3452] let struts.custom.i18n.resources supports wildcard

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 6.5.0
• Labels: message resource
• Flags: Important
• Assignee: Unassigned
• Reporter: Yanming Zhou
• Created: 31/May/10 00:58
• Updated: 06/Apr/24 16:46

Description

<constant name="struts.custom.i18n.resources" value="resources.i18n.messages,com.acme.messages.*" />

following code is my uncompleted patch,I want to know how to scan wildcard resources using xwork/struts2 util class.

org.apache.struts2.config.BeanSelectionProvider line:245

        LocalizedTextUtil.addDefaultResourceBundle("org/apache/struts2/struts-messages");

        String bundles = props.getProperty(StrutsConstants.STRUTS_CUSTOM_I18N_RESOURCES);
        if (bundles != null && bundles.length() > 0) {
            StringTokenizer customBundles = new StringTokenizer(props.getProperty(StrutsConstants.STRUTS_CUSTOM_I18N_RESOURCES), ", ");

            while (customBundles.hasMoreTokens()) {
                String name = customBundles.nextToken();
                // add start
                if(name.contains("*")){
                	Collection<String> resources = new HashSet<String>(); //TODO scan resources from classpath
                	for(String res : resources)
                		try {
                            LOG.info("Loading global messages from " + res);
                            LocalizedTextUtil.addDefaultResourceBundle(res);
                        } catch (Exception e) {
                            LOG.error("Could not find messages file " + res + ".properties. Skipping");
                        }
                        continue;
                }
                // add end
                try {
                    LOG.info("Loading global messages from " + name);
                    LocalizedTextUtil.addDefaultResourceBundle(name);
                } catch (Exception e) {
                    LOG.error("Could not find messages file " + name + ".properties. Skipping");
                }
            }
        }