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Posted to user@struts.apache.org by Ken McWilliams <ke...@gmail.com> on 2013/09/02 08:29:30 UTC
Custom ConfigurationProvider is not able to find result
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"
*
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);
}
}
**
*
*
Re: Custom ConfigurationProvider is not able to find result
Posted by Lukasz Lenart <lu...@apache.org>.
It's hard to analyse such code, can you prepare a demo app on GitHub?
And how you register your ConfigurationProvider?
Regards
--
Ćukasz
+ 48 606 323 122 http://www.lenart.org.pl/
2013/9/2 Ken McWilliams <ke...@gmail.com>:
> 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"
>
>
> *
> 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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