public void testGenericProperties() {
GenericsBean gb = new GenericsBean();
ValueStack stack = ac.getValueStack();
stack.push(gb);
String[] value = new String[] {"123.12", "123.45"};
stack.setValue("doubles", value);
assertEquals(2, gb.getDoubles().size());
assertEquals(Double.class, gb.getDoubles().get(0).getClass());
assertEquals(new Double(123.12), gb.getDoubles().get(0));
assertEquals(new Double(123.45), gb.getDoubles().get(1));
}
// FIXME: Implement nested Generics such as: List of Generics List, Map of Generic keys/values,
// etc...
public void no_testGenericPropertiesWithNestedGenerics() {
GenericsBean gb = new GenericsBean();
ValueStack stack = ac.getValueStack();
stack.push(gb);
stack.setValue("extendedMap[123.12]", new String[] {"1", "2", "3", "4"});
stack.setValue("extendedMap[456.12]", new String[] {"5", "6", "7", "8", "9"});
System.out.println("gb.getExtendedMap(): " + gb.getExtendedMap());
assertEquals(2, gb.getExtendedMap().size());
System.out.println(stack.findValue("extendedMap"));
assertEquals(4, stack.findValue("extendedMap.get(123.12).size"));
assertEquals(5, stack.findValue("extendedMap.get(456.12).size"));
assertEquals("1", stack.findValue("extendedMap.get(123.12).get(0)"));
assertEquals("5", stack.findValue("extendedMap.get(456.12).get(0)"));
assertEquals(Integer.class, stack.findValue("extendedMap.get(123.12).get(0).class"));
assertEquals(Integer.class, stack.findValue("extendedMap.get(456.12).get(0).class"));
assertEquals(List.class, stack.findValue("extendedMap.get(123.12).class"));
assertEquals(List.class, stack.findValue("extendedMap.get(456.12).class"));
}
/**
* @param invocation
* @param dataName
* @param data
*/
protected void prepareImportData(
ActionInvocation invocation, String dataName, List<Map<String, String>> data) {
ValueStack stack = invocation.getStack();
// constructor all the parameters from csv data
for (int i = 0; i < data.size(); i++) {
Map<String, String> line = (Map<String, String>) data.get(i);
for (Map.Entry<String, String> entry : line.entrySet()) {
String key = dataName + "[" + i + "]." + entry.getKey();
stack.setValue(key, entry.getValue());
}
}
}
// TODO: Fixme... This test does not work with GenericsObjectDeterminer!
public void testStringToCollectionConversion() {
ValueStack stack = ActionContext.getContext().getValueStack();
Map<String, Object> stackContext = stack.getContext();
stackContext.put(ReflectionContextState.CREATE_NULL_OBJECTS, Boolean.TRUE);
stackContext.put(ReflectionContextState.DENY_METHOD_EXECUTION, Boolean.TRUE);
stackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
AnnotationUser user = new AnnotationUser();
stack.push(user);
stack.setValue("list", "asdf");
assertNotNull(user.getList());
assertEquals(1, user.getList().size());
assertEquals(String.class, user.getList().get(0).getClass());
assertEquals("asdf", user.getList().get(0));
}
public void testGenericPropertiesFromSetter() {
GenericsBean gb = new GenericsBean();
ValueStack stack = ac.getValueStack();
stack.push(gb);
stack.setValue("genericMap[123.12]", "66");
stack.setValue("genericMap[456.12]", "42");
assertEquals(2, gb.getGenericMap().size());
assertEquals("66", stack.findValue("genericMap.get(123.12).toString()"));
assertEquals("42", stack.findValue("genericMap.get(456.12).toString()"));
assertEquals(66, stack.findValue("genericMap.get(123.12)"));
assertEquals(42, stack.findValue("genericMap.get(456.12)"));
assertEquals(true, stack.findValue("genericMap.containsValue(66)"));
assertEquals(true, stack.findValue("genericMap.containsValue(42)"));
assertEquals(true, stack.findValue("genericMap.containsKey(123.12)"));
assertEquals(true, stack.findValue("genericMap.containsKey(456.12)"));
}
/** Test that type conversion is performed on indexed collection properties. */
public void testSetIndexedValue() {
ValueStack stack = ActionContext.getContext().getValueStack();
Map<String, Object> stackContext = stack.getContext();
stackContext.put(ReflectionContextState.CREATE_NULL_OBJECTS, Boolean.TRUE);
stackContext.put(ReflectionContextState.DENY_METHOD_EXECUTION, Boolean.TRUE);
stackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
User user = new User();
stack.push(user);
// indexed string w/ existing array
user.setList(new ArrayList<String>());
user.getList().add("");
String[] foo = new String[] {"asdf"};
stack.setValue("list[0]", foo);
assertNotNull(user.getList());
assertEquals(1, user.getList().size());
assertEquals(String.class, user.getList().get(0).getClass());
assertEquals("asdf", user.getList().get(0));
}
@Override
public String intercept(ActionInvocation invocation) throws Exception {
if (log.isDebugEnabled()) {
log.debug("*******************************************************************************");
}
HttpServletRequest request =
(HttpServletRequest) invocation.getInvocationContext().get(StrutsStatics.HTTP_REQUEST);
List<Article> articles = generateArticles(request);
log.info("共有" + articles.size() + "个图文消息");
int i = 0;
for (Iterator<Article> it = articles.iterator(); it.hasNext(); ) {
log.info("********图文消息" + i + "********");
Article temp = it.next();
if (temp != null) {
log.info("缩略图:" + temp.getThumb_media_id());
log.info("标题:" + temp.getTitle());
log.info("作者:" + temp.getAuthor());
log.info("阅读原文URL:" + temp.getContent_source_url());
log.info("备注:" + temp.getDigest());
log.info("是否显示封面图:" + temp.getShow_cover_pic());
log.info("内容:" + temp.getContent());
}
i++;
}
if (log.isDebugEnabled()) {
log.info("*******************************************************************************");
}
ValueStack vs = invocation.getStack();
vs.setValue("articles", articles);
String result = invocation.invoke();
log.info(result);
return result;
}
/** XW-281 */
public void testSetBigIndexedValue() {
ValueStack stack = ActionContext.getContext().getValueStack();
Map stackContext = stack.getContext();
stackContext.put(ReflectionContextState.CREATE_NULL_OBJECTS, Boolean.FALSE);
stackContext.put(ReflectionContextState.DENY_METHOD_EXECUTION, Boolean.TRUE);
stackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
User user = new User();
stack.push(user);
// indexed string w/ existing array
user.setList(new ArrayList());
String[] foo = new String[] {"asdf"};
((OgnlValueStack) stack).setDevMode("true");
try {
stack.setValue("list.1114778947765", foo);
fail("non-valid expression: list.1114778947765");
} catch (RuntimeException ex) {; // it's oke
}
try {
stack.setValue("1114778947765", foo);
fail("non-valid expression: 1114778947765");
} catch (RuntimeException ex) {;
}
try {
stack.setValue("1234", foo);
fail("non-valid expression: 1114778947765");
} catch (RuntimeException ex) {;
}
((OgnlValueStack) stack).setDevMode("false");
stack.setValue("list.1114778947765", foo);
stack.setValue("1114778947765", foo);
stack.setValue("1234", foo);
}
@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();
}
protected void setParameters(
Object action, ValueStack stack, final Map<String, Object> parameters) {
ParameterNameAware parameterNameAware =
(action instanceof ParameterNameAware) ? (ParameterNameAware) action : null;
Map<String, Object> params;
Map<String, Object> acceptableParameters;
if (ordered) {
params = new TreeMap<String, Object>(getOrderedComparator());
acceptableParameters = new TreeMap<String, Object>(getOrderedComparator());
params.putAll(parameters);
} else {
params = new TreeMap<String, Object>(parameters);
acceptableParameters = new TreeMap<String, Object>();
}
for (Map.Entry<String, Object> entry : params.entrySet()) {
String name = entry.getKey();
boolean acceptableName =
acceptableName(name)
&& (parameterNameAware == null || parameterNameAware.acceptableParameterName(name));
if (acceptableName) {
acceptableParameters.put(name, entry.getValue());
}
}
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));
}
boolean memberAccessStack = newStack instanceof MemberAccessValueStack;
if (memberAccessStack) {
// block or allow access to properties
// see WW-2761 for more details
MemberAccessValueStack accessValueStack = (MemberAccessValueStack) newStack;
accessValueStack.setAcceptProperties(acceptParams);
accessValueStack.setExcludeProperties(excludeParams);
}
for (Map.Entry<String, Object> entry : acceptableParameters.entrySet()) {
String name = entry.getKey();
Object value = entry.getValue();
try {
newStack.setValue(name, 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 '"
+ name
+ "' 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));
addParametersToContext(ActionContext.getContext(), acceptableParameters);
}
