com.opensymphony.xwork2.util.ValueStack.push()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中com.opensymphony.xwork2.util.ValueStack.push()方法的一些代码示例，展示了ValueStack.push()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ValueStack.push()方法的具体详情如下：
包路径：com.opensymphony.xwork2.util.ValueStack
类名称：ValueStack
方法名：push

ValueStack.push介绍

[英]Put this object onto the top of the stack
[中]将此对象放在堆栈顶部

代码示例

代码示例来源：origin: org.apache.struts.xwork/xwork-core

/**
 * Default implementation to handle ExceptionHolder publishing. Pushes given ExceptionHolder on the stack.
 * Subclasses may override this to customize publishing.
 *
 * @param invocation The invocation to publish Exception for.
 * @param exceptionHolder The exceptionHolder wrapping the Exception to publish.
 */
protected void publishException(ActionInvocation invocation, ExceptionHolder exceptionHolder) {
  invocation.getStack().push(exceptionHolder);
}

代码示例来源：origin: org.beangle.struts2/beangle-struts2-view

protected Object getValue(Object obj, String property) {
 stack.push(obj);
 try {
  Object value = stack.findValue(property);
  if (value instanceof Number) { return MessageFormat.format(NumberFormat, value); }
  return value;
 } finally {
  stack.pop();
 }
}

代码示例来源：origin: org.onebusaway/onebusaway-presentation

@Override
 public boolean end(Writer writer, String body) {

  ValueStack stack = getStack();

  if (_iterator != null) {
   Object value = stack.pop();
   if (_lastKey == null || !_lastKey.equals(body)) {
    _currentGroup = new ArrayList<Object>();
    _groups.add(_currentGroup);
   }
   _currentGroup.add(value);
   _lastKey = body;
  }

  if (_iterator != null && _iterator.hasNext()) {
   Object currentValue = _iterator.next();
   stack.push(currentValue);
   return true;
  } else {
   putInContext(_groups);
   return super.end(writer, "");
  }
 }
}

代码示例来源：origin: org.onebusaway/onebusaway-presentation

@Override
public boolean start(Writer writer) {
 ValueStack stack = getStack();
 if (_value == null)
  _value = "top";
 _iterator = MakeIterator.convert(findValue(_value));
 // get the first
 if ((_iterator != null) && _iterator.hasNext()) {
  Object currentValue = _iterator.next();
  stack.push(currentValue);
  return true;
 } else {
  super.end(writer, "");
  return false;
 }
}

代码示例来源：origin: org.onebusaway/onebusaway-phone

@Override
protected AgiActionName executeTemplate(ActionContext context,
  AgiTemplate template) throws Exception {
 if (_message != null) {
  ValueStack stack = context.getValueStack();
  MessageSource source = new MessageSource(_message,_nextAction);
  stack.push(source);
 }
 return super.executeTemplate(context, template);
}

代码示例来源：origin: OneBusAway/onebusaway-application-modules

@Override
public boolean start(Writer writer) {
 ValueStack stack = getStack();
 if (_value == null)
  _value = "top";
 _iterator = MakeIterator.convert(findValue(_value));
 // get the first
 if ((_iterator != null) && _iterator.hasNext()) {
  Object currentValue = _iterator.next();
  stack.push(currentValue);
  return true;
 } else {
  super.end(writer, "");
  return false;
 }
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

public void testCreateNullObjectsIsFalseByDefault() {
  ValueStack vs = ActionContext.getContext().getValueStack();
  vs.push(new MapHolder(Collections.emptyMap()));
  assertNull(vs.findValue("map[key]"));
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

public void testMapContentsAreReturned() {
  ValueStack vs = ActionContext.getContext().getValueStack();
  vs.push(new MapHolder(Collections.singletonMap("key", "value")));
  assertEquals("value", vs.findValue("map['key']"));
}

代码示例来源：origin: org.nuiton/nuiton-validator

@Override
public String getMessage(Object object) {
  boolean pop = false;
  if (useSensitiveContext && !stack.getRoot().contains(c)) {
    stack.push(c);
    pop = true;
  }
  String message = super.getMessage(object);
  if (pop) {
    stack.pop();
  }
  return message;
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-runtime-api

@Override
public String getMessage(Object object) {
  boolean pop = false;
  if (useSensitiveContext && !stack.getRoot().contains(c)) {
    stack.push(c);
    pop = true;
  }
  String message = super.getMessage(object);
  if (pop) {
    stack.pop();
  }
  return message;
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

public void testNullIsNotReturnedWhenCreateNullObjectsIsSpecified() {
  ValueStack vs = ActionContext.getContext().getValueStack();
  vs.push(new MapHolder(Collections.emptyMap()));
  ReflectionContextState.setCreatingNullObjects(vs.getContext(), true);
  Object value = vs.findValue("map['key']");
  assertNotNull(value);
  assertSame(Object.class, value.getClass());
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

public void testNullIsReturnedWhenCreateNullObjectsIsSpecifiedAsFalse() {
  ValueStack vs = ActionContext.getContext().getValueStack();
  vs.push(new MapHolder(Collections.emptyMap()));
  ReflectionContextState.setCreatingNullObjects(vs.getContext(), false);
  assertNull(vs.findValue("map['key']"));
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

/**
 * Return the field value named <code>name</code> from <code>object</code>,
 * <code>object</code> should have the appropriate getter/setter.
 *
 * @param name name of the field
 * @param object to search field name on
 * @return Object as field value
 * @throws ValidationException
 */
protected Object getFieldValue(String name, Object object) throws ValidationException {
  boolean pop = false;
  if (!stack.getRoot().contains(object)) {
    stack.push(object);
    pop = true;
  }
  Object retVal = stack.findValue(name);
  if (pop) {
    stack.pop();
  }
  return retVal;
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

@Override
public String intercept(ActionInvocation invocation) throws Exception {
  Object action = invocation.getAction();
  if (action instanceof ModelDriven) {
    ModelDriven modelDriven = (ModelDriven) action;
    ValueStack stack = invocation.getStack();
    Object model = modelDriven.getModel();
    if (model !=  null) {
      stack.push(model);
    }
    if (refreshModelBeforeResult) {
      invocation.addPreResultListener(new RefreshModelBeforeResult(modelDriven, model));
    }
  }
  return invocation.invoke();
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

public void init(ActionProxy proxy) {
  this.proxy = proxy;
  Map<String, Object> contextMap = createContextMap();
  // Setting this so that other classes, like object factories, can use the ActionProxy and other
  // contextual information to operate
  ActionContext actionContext = ActionContext.getContext();
  if (actionContext != null) {
    actionContext.setActionInvocation(this);
  }
  createAction(contextMap);
  if (pushAction) {
    stack.push(action);
    contextMap.put("action", action);
  }
  invocationContext = new ActionContext(contextMap);
  invocationContext.setName(proxy.getActionName());
  createInterceptors(proxy);
}

代码示例来源：origin: com.googlecode.struts2-conversation/struts2-conversation-scope-plugin

/**
 * {@inheritDoc}
 */
public void prepare() {
  ActionContext actionContext = ActionContext.getContext();
  HttpServletRequest request = (HttpServletRequest) actionContext.get(StrutsStatics.HTTP_REQUEST);
  ConversationContextManager contextManager = scopeContainer.getComponent(HttpConversationContextManagerProvider.class).getManager(request);
  try {
    scopeContainer.getComponent(ConversationProcessor.class).processConversations(new StrutsConversationAdapter(actionContext.getActionInvocation(), contextManager));
    Map<String, Map<String, String>> stackItem = new HashMap<String, Map<String, String>>();
    stackItem.put(StrutsScopeConstants.CONVERSATION_ID_MAP_STACK_KEY, ConversationAdapter.getAdapter().getViewContext());
    actionContext.getValueStack().push(stackItem);
  } catch (ConversationException e) {
    LOG.error("Programmatic Conversation error in Prepare method", e);
  }
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

public void validate(Object object) throws ValidationException {
  String fieldName = getFieldName();
  Object value = this.getFieldValue(fieldName, object);
  if (value == null) {
    log.warn("The visited object is null, VisitorValidator will not be able to handle validation properly. Please make sure the visited object is not null for VisitorValidator to function properly");
    return;
  }
  ValueStack stack = ActionContext.getContext().getValueStack();
  stack.push(object);
  String visitorContext = (context == null) ? ActionContext.getContext().getName() : context;
  if (value instanceof Collection) {
    Collection coll = (Collection) value;
    Object[] array = coll.toArray();
    validateArrayElements(array, fieldName, visitorContext);
  } else if (value instanceof Object[]) {
    Object[] array = (Object[]) value;
    validateArrayElements(array, fieldName, visitorContext);
  } else {
    validateObject(fieldName, value, visitorContext);
  }
  stack.pop();
}

代码示例来源：origin: org.apache.struts.xwork/xwork-core

private void validateObject(String fieldName, Object o, String visitorContext) throws ValidationException {
  ValueStack stack = ActionContext.getContext().getValueStack();
  stack.push(o);
  ValidatorContext validatorContext;
  if (appendPrefix) {
    validatorContext = new AppendingValidatorContext(getValidatorContext(), o, fieldName, getMessage(o));
  } else {
    ValidatorContext parent = getValidatorContext();
    validatorContext = new DelegatingValidatorContext(parent, DelegatingValidatorContext.makeTextProvider(o, parent), parent);
  }
  actionValidatorManager.validate(o, visitorContext, validatorContext);
  stack.pop();
}

代码示例来源：origin: org.nuiton/nuiton-validator

@Override
public void validateWhenNotSkip(Object object) throws ValidationException {
  booleans = initParams(Boolean.class, booleanParams, EXTRA_BOOLEAN_PARAM_ENTRY_PATTERN);
  shorts = initParams(Short.class, shortParams, EXTRA_SHORT_PARAM_ENTRY_PATTERN);
  ints = initParams(Integer.class, intParams, EXTRA_INT_PARAM_ENTRY_PATTERN);
  longs = initParams(Long.class, longParams, EXTRA_LONG_PARAM_ENTRY_PATTERN);
  doubles = initParams(Double.class, doubleParams, EXTRA_DOUBLE_PARAM_ENTRY_PATTERN);
  strings = initParams(String.class, stringParams, EXTRA_STRING_PARAM_ENTRY_PATTERN);
  boolean pop = false;
  if (!stack.getRoot().contains(this)) {
    stack.push(this);
    pop = true;
  }
  try {
    super.validateWhenNotSkip(object);
  } finally {
    if (pop) {
      stack.pop();
    }
  }
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-runtime-api

@Override
public void validate(Object object) throws ValidationException {
  booleans = initParams(Boolean.class, booleanParams, EXTRA_BOOLEAN_PARAM_ENTRY_PATTERN);
  shorts = initParams(Short.class, shortParams, EXTRA_SHORT_PARAM_ENTRY_PATTERN);
  ints = initParams(Integer.class, intParams, EXTRA_INT_PARAM_ENTRY_PATTERN);
  longs = initParams(Long.class, longParams, EXTRA_LONG_PARAM_ENTRY_PATTERN);
  doubles = initParams(Double.class, doubleParams, EXTRA_DOUBLE_PARAM_ENTRY_PATTERN);
  strings = initParams(String.class, stringParams, EXTRA_STRING_PARAM_ENTRY_PATTERN);
  boolean pop = false;
  if (!stack.getRoot().contains(this)) {
    stack.push(this);
    pop = true;
  }
  try {
    super.validate(object);
  } finally {
    if (pop) {
      stack.pop();
    }
  }
}

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