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From Ken McWilliams <ken.mcwilli...@gmail.com>
Subject Custom ConfigurationProvider is not able to find result
Date Mon, 02 Sep 2013 06:29:30 GMT
Probably something silly but the following is just a rough effort at
proving to myself that I can add a new action though a configuration
provider...

It adds the package and action but there is something wrong with the
result. If the results name is set to "error" I get there is no mapping for
result "success" but when the name is set to "success" the message is then:
"message *result 'null' not found"


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So it seems the result is mostly configured correctly...

import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.config.Configuration;
import com.opensymphony.xwork2.config.ConfigurationException;
import com.opensymphony.xwork2.config.ConfigurationProvider;
import com.opensymphony.xwork2.config.entities.ActionConfig;
import com.opensymphony.xwork2.config.entities.PackageConfig;
import com.opensymphony.xwork2.config.entities.ResultConfig;
import com.opensymphony.xwork2.config.entities.ResultTypeConfig;
import com.opensymphony.xwork2.inject.ContainerBuilder;
import com.opensymphony.xwork2.util.location.LocatableProperties;
import com.opensymphony.xwork2.util.location.LocationImpl;

public class DBConfigurationProvider implements ConfigurationProvider {

    private Configuration configuration;

    @Override
    public void destroy() {
    }

    @Override
    public void init(Configuration configuration) throws
ConfigurationException {
        this.configuration = configuration;
    }

    @Override
    public boolean needsReload() {
        return false;//clearly this is conditional on the status of the
model
    }

    @Override
    public void register(ContainerBuilder cb, LocatableProperties lp)
throws ConfigurationException {
        //throw new UnsupportedOperationException("Not supported yet.");
//To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void loadPackages() throws ConfigurationException {
        String packageName = "/trial-package";
        String namespace = packageName;
        PackageConfig parentPackage =
configuration.getPackageConfig("struts-default");

        PackageConfig.Builder cfg = new PackageConfig.Builder(packageName)
                .addParent(parentPackage)
                .namespace(packageName)
                .isAbstract(false)
                .strictMethodInvocation(false);//TODO: Consider defaulting
this to true
        addAction("test", "com.kenmcwilliams.demo.Test2", cfg);//Test
Driven Development! TDD: externalize all this hard wired cfg to a test case

        System.out.println("CONFIGURATION, adding namespace: " +
cfg.getNamespace());
        PackageConfig packageConfig = cfg.build();
        System.out.println("packageConfig: " + packageConfig);

        configuration.addPackageConfig(cfg.getNamespace(), packageConfig);
        //configuration.
    }

    private void addAction(String actionName, String clazz,
PackageConfig.Builder packageContext){
        ActionConfig.Builder actionBuilder = new
ActionConfig.Builder(packageContext.getNamespace(), actionName, clazz);
        ResultTypeConfig resultType =
packageContext.getResultType("dispatcher");

        System.out.println("resultType.getClassName():" +
resultType.getClassName());
        System.out.println("resultType.getName():" + resultType.getName());
        ResultConfig.Builder resultBuilder = new
ResultConfig.Builder(ActionSupport.SUCCESS, resultType.getClassName());
        String jsp = "/WEB-INF/other/test.jsp";
        resultBuilder.location(new LocationImpl(jsp, jsp));
        ResultConfig result = resultBuilder.build();
        System.out.println("result.getLocation().getURI():" +
result.getLocation().getURI());
        actionBuilder.addResultConfig(result);
        ActionConfig action = actionBuilder.build();
        packageContext.addActionConfig(actionName, action);
    }
}


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