@Override
public String intercept(ActionInvocation actionInvocation) throws Exception {
ActionConfig actionConfig = actionInvocation.getProxy().getConfig();
final Map<String, String> staticParams = actionConfig.getParams();
if (staticParams != null) {
// ---------------------------------------------------------------------
// Push the specified static parameters onto the value stack
// ---------------------------------------------------------------------
Map<String, Object> matches = new HashMap<>();
for (Map.Entry<String, String> entry : staticParams.entrySet()) {
if (standardParams.contains(entry.getKey())) {
matches.put(entry.getKey(), entry.getValue());
} else if (commaSeparatedParams.contains(entry.getKey())) {
String[] values = entry.getValue().split(",");
for (int i = 0; i < values.length; i++) {
values[i] = values[i].trim();
}
matches.put(entry.getKey(), values);
}
}
actionInvocation.getStack().push(matches);
}
// TODO: move this to its own systemInfoInterceptor?
Map<String, Object> systemInfo = new HashMap<>();
String revision = systemService.getSystemInfo().getRevision();
if (StringUtils.isEmpty(revision)) {
revision = "__dev__";
}
systemInfo.put("buildRevision", revision);
actionInvocation.getStack().push(systemInfo);
return actionInvocation.invoke();
}
public Collection<String> getRequiredAuthorities(ActionConfig actionConfig) {
final Map<String, String> staticParams = actionConfig.getParams();
if (staticParams == null || !staticParams.containsKey(requiredAuthoritiesKey)) {
return Collections.emptySet();
}
final String param = staticParams.get(requiredAuthoritiesKey);
HashSet<String> requiredAuthorities = new HashSet<String>();
StringTokenizer t = new StringTokenizer(param, "\t\n\r ,");
while (t.hasMoreTokens()) {
requiredAuthorities.add(t.nextToken());
}
return requiredAuthorities;
}
public void testGlobalResultInheritenceTest() throws Exception {
ConfigurationProvider provider =
buildConfigurationProvider(
"com/opensymphony/xwork2/config/providers/xwork-test-global-result-inheritence.xml");
ConfigurationManager configurationManager = new ConfigurationManager();
configurationManager.addContainerProvider(new XWorkConfigurationProvider());
configurationManager.addContainerProvider(provider);
Configuration configuration = configurationManager.getConfiguration();
ActionConfig parentActionConfig =
configuration.getRuntimeConfiguration().getActionConfig("/base", "parentAction");
ActionConfig anotherActionConfig =
configuration.getRuntimeConfiguration().getActionConfig("/base", "anotherAction");
ActionConfig childActionConfig =
configuration.getRuntimeConfiguration().getActionConfig("/base", "childAction");
ResultConfig parentResultConfig1 = parentActionConfig.getResults().get("mockResult1");
ResultConfig parentResultConfig2 = parentActionConfig.getResults().get("mockResult2");
ResultConfig anotherResultConfig1 = anotherActionConfig.getResults().get("mockResult1");
ResultConfig anotherResultConfig2 = anotherActionConfig.getResults().get("mockResult2");
ResultConfig childResultConfig1 = childActionConfig.getResults().get("mockResult1");
ResultConfig childResultConfig2 = childActionConfig.getResults().get("mockResult2");
System.out.println(parentResultConfig1.getParams().get("identity"));
System.out.println(parentResultConfig2.getParams().get("identity"));
System.out.println(anotherResultConfig1.getParams().get("identity"));
System.out.println(anotherResultConfig2.getParams().get("identity"));
System.out.println(childResultConfig1.getParams().get("identity"));
System.out.println(childResultConfig2.getParams().get("identity"));
assertFalse(parentResultConfig1 == anotherResultConfig1);
assertFalse(parentResultConfig2 == anotherResultConfig2);
assertFalse(parentResultConfig1 == childResultConfig1);
assertTrue(parentResultConfig2 == childResultConfig2);
}
/**
* Tests creating action flow override configuration.
*
* @throws Exception when something goes wrong.
*/
@Test
public void testCorrectFlowOverride() throws Exception {
ActionProxy proxy = getActionProxy("/correctFlowOverride/correctFlowOverride");
Assert.assertNotNull(proxy);
proxy.getInvocation().getInvocationContext().setSession(new HashMap<String, Object>());
proxy.execute();
ActionConfig overriddenViewConf =
configuration
.getRuntimeConfiguration()
.getActionConfig("/correctFlowOverride", "savePhone-2ViewOverride");
Assert.assertNotNull(overriddenViewConf);
Assert.assertEquals("phone", overriddenViewConf.getMethodName());
Assert.assertEquals(
"anotherPhone",
overriddenViewConf
.getResults()
.get(Action.SUCCESS)
.getParams()
.get(ServletDispatcherResult.DEFAULT_PARAM));
ActionConfig actionConfig =
configuration
.getRuntimeConfiguration()
.getActionConfig("/correctFlowOverride", "saveName-1ViewOverride");
Assert.assertNotNull(actionConfig);
Assert.assertEquals("executeOverride", actionConfig.getMethodName());
Assert.assertEquals(
"name",
actionConfig
.getResults()
.get(Action.SUCCESS)
.getParams()
.get(ServletDispatcherResult.DEFAULT_PARAM));
}
public void testInterceptorStackParamOveriding() throws Exception {
DefaultConfiguration conf = new DefaultConfiguration();
final XmlConfigurationProvider p =
new XmlConfigurationProvider(
"com/opensymphony/xwork2/config/providers/xwork-test-interceptor-stack-param-overriding.xml");
DefaultFileManagerFactory factory = new DefaultFileManagerFactory();
factory.setContainer(container);
factory.setFileManager(new DefaultFileManager());
p.setFileManagerFactory(factory);
configurationManager.addContainerProvider(p);
conf.reloadContainer(
new ArrayList<ContainerProvider>() {
{
add(new XWorkConfigurationProvider());
add(p);
}
});
RuntimeConfiguration rtConf = conf.getRuntimeConfiguration();
ActionConfig actionOne = rtConf.getActionConfig("", "actionOne");
ActionConfig actionTwo = rtConf.getActionConfig("", "actionTwo");
List actionOneInterceptors = actionOne.getInterceptors();
List actionTwoInterceptors = actionTwo.getInterceptors();
assertNotNull(actionOne);
assertNotNull(actionTwo);
assertNotNull(actionOneInterceptors);
assertNotNull(actionTwoInterceptors);
assertEquals(actionOneInterceptors.size(), 3);
assertEquals(actionTwoInterceptors.size(), 3);
InterceptorMapping actionOneInterceptorMapping1 =
(InterceptorMapping) actionOneInterceptors.get(0);
InterceptorMapping actionOneInterceptorMapping2 =
(InterceptorMapping) actionOneInterceptors.get(1);
InterceptorMapping actionOneInterceptorMapping3 =
(InterceptorMapping) actionOneInterceptors.get(2);
InterceptorMapping actionTwoInterceptorMapping1 =
(InterceptorMapping) actionTwoInterceptors.get(0);
InterceptorMapping actionTwoInterceptorMapping2 =
(InterceptorMapping) actionTwoInterceptors.get(1);
InterceptorMapping actionTwoInterceptorMapping3 =
(InterceptorMapping) actionTwoInterceptors.get(2);
assertNotNull(actionOneInterceptorMapping1);
assertNotNull(actionOneInterceptorMapping2);
assertNotNull(actionOneInterceptorMapping3);
assertNotNull(actionTwoInterceptorMapping1);
assertNotNull(actionTwoInterceptorMapping2);
assertNotNull(actionTwoInterceptorMapping3);
assertEquals(
((InterceptorForTestPurpose) actionOneInterceptorMapping1.getInterceptor()).getParamOne(),
"i1p1");
assertEquals(
((InterceptorForTestPurpose) actionOneInterceptorMapping1.getInterceptor()).getParamTwo(),
"i1p2");
assertEquals(
((InterceptorForTestPurpose) actionOneInterceptorMapping2.getInterceptor()).getParamOne(),
"i2p1");
assertEquals(
((InterceptorForTestPurpose) actionOneInterceptorMapping2.getInterceptor()).getParamTwo(),
null);
assertEquals(
((InterceptorForTestPurpose) actionOneInterceptorMapping3.getInterceptor()).getParamOne(),
null);
assertEquals(
((InterceptorForTestPurpose) actionOneInterceptorMapping3.getInterceptor()).getParamTwo(),
null);
assertEquals(
((InterceptorForTestPurpose) actionTwoInterceptorMapping1.getInterceptor()).getParamOne(),
null);
assertEquals(
((InterceptorForTestPurpose) actionTwoInterceptorMapping1.getInterceptor()).getParamTwo(),
null);
assertEquals(
((InterceptorForTestPurpose) actionTwoInterceptorMapping2.getInterceptor()).getParamOne(),
null);
assertEquals(
((InterceptorForTestPurpose) actionTwoInterceptorMapping2.getInterceptor()).getParamTwo(),
"i2p2");
assertEquals(
((InterceptorForTestPurpose) actionTwoInterceptorMapping3.getInterceptor()).getParamOne(),
"i3p1");
assertEquals(
((InterceptorForTestPurpose) actionTwoInterceptorMapping3.getInterceptor()).getParamTwo(),
"i3p2");
}
/**
* Clones the ActionConfig and its children, replacing various properties with the values of the
* wildcard-matched strings.
*
* @param path The requested path
* @param orig The original ActionConfig
* @param vars A Map of wildcard-matched strings
* @return A cloned ActionConfig with appropriate properties replaced with wildcard-matched values
*/
@Override
public ActionConfig convert(String path, ActionConfig orig, Map<String, String> vars) {
String methodName = convertParam(orig.getMethodName(), vars);
if (StringUtils.isEmpty(methodName)) {
methodName = ActionConfig.DEFAULT_METHOD;
}
if (!orig.isAllowedMethod(methodName)) {
return null;
}
String className = convertParam(orig.getClassName(), vars);
String pkgName = convertParam(orig.getPackageName(), vars);
Map<String, String> params = replaceParameters(orig.getParams(), vars);
Map<String, ResultConfig> results = new LinkedHashMap<>();
for (String name : orig.getResults().keySet()) {
ResultConfig result = orig.getResults().get(name);
name = convertParam(name, vars);
ResultConfig r =
new ResultConfig.Builder(name, convertParam(result.getClassName(), vars))
.addParams(replaceParameters(result.getParams(), vars))
.build();
results.put(name, r);
}
List<ExceptionMappingConfig> exs = new ArrayList<ExceptionMappingConfig>();
for (ExceptionMappingConfig ex : orig.getExceptionMappings()) {
String name = convertParam(ex.getName(), vars);
String exClassName = convertParam(ex.getExceptionClassName(), vars);
String exResult = convertParam(ex.getResult(), vars);
Map<String, String> exParams = replaceParameters(ex.getParams(), vars);
ExceptionMappingConfig e =
new ExceptionMappingConfig.Builder(name, exClassName, exResult)
.addParams(exParams)
.build();
exs.add(e);
}
return new ActionConfig.Builder(pkgName, orig.getName(), className)
.methodName(methodName)
.addParams(params)
.addResultConfigs(results)
.addInterceptors(orig.getInterceptors())
.addExceptionMappings(exs)
.location(orig.getLocation())
.build();
}
@Override
public String intercept(ActionInvocation invocation) throws Exception {
ActionConfig config = invocation.getProxy().getConfig();
ActionContext ac = invocation.getInvocationContext();
Object action = invocation.getAction();
// get the action's parameters
final Map<String, String> parameters = config.getParams();
if (parameters.containsKey(aliasesKey)) {
String aliasExpression = parameters.get(aliasesKey);
ValueStack stack = ac.getValueStack();
Object obj = stack.findValue(aliasExpression);
if (obj != null && obj instanceof Map) {
// get secure stack
ValueStack newStack = valueStackFactory.createValueStack(stack);
boolean clearableStack = newStack instanceof ClearableValueStack;
if (clearableStack) {
// if the stack's context can be cleared, do that to prevent OGNL
// from having access to objects in the stack, see XW-641
((ClearableValueStack) newStack).clearContextValues();
Map<String, Object> context = newStack.getContext();
ReflectionContextState.setCreatingNullObjects(context, true);
ReflectionContextState.setDenyMethodExecution(context, true);
ReflectionContextState.setReportingConversionErrors(context, true);
// keep locale from original context
context.put(ActionContext.LOCALE, stack.getContext().get(ActionContext.LOCALE));
}
// override
Map aliases = (Map) obj;
for (Object o : aliases.entrySet()) {
Map.Entry entry = (Map.Entry) o;
String name = entry.getKey().toString();
String alias = (String) entry.getValue();
Object value = stack.findValue(name);
if (null == value) {
// workaround
Map<String, Object> contextParameters = ActionContext.getContext().getParameters();
if (null != contextParameters) {
value = contextParameters.get(name);
}
}
if (null != value) {
try {
newStack.setValue(alias, value);
} catch (RuntimeException e) {
if (devMode) {
String developerNotification =
LocalizedTextUtil.findText(
ParametersInterceptor.class,
"devmode.notification",
ActionContext.getContext().getLocale(),
"Developer Notification:\n{0}",
new Object[] {
"Unexpected Exception caught setting '"
+ entry.getKey()
+ "' on '"
+ action.getClass()
+ ": "
+ e.getMessage()
});
LOG.error(developerNotification);
if (action instanceof ValidationAware) {
((ValidationAware) action).addActionMessage(developerNotification);
}
}
}
}
}
if (clearableStack && (stack.getContext() != null) && (newStack.getContext() != null))
stack
.getContext()
.put(
ActionContext.CONVERSION_ERRORS,
newStack.getContext().get(ActionContext.CONVERSION_ERRORS));
} else {
LOG.debug("invalid alias expression:" + aliasesKey);
}
}
return invocation.invoke();
}
