Java NumberUtils.stringToInt方法代码示例

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Display empty page for new daco question.
    * 
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    */
   protected ActionForward newQuestion(ActionMapping mapping, ActionForm form, HttpServletRequest request) {

String sessionMapID = WebUtil.readStrParam(request, DacoConstants.ATTR_SESSION_MAP_ID);
DacoQuestionForm questionForm = (DacoQuestionForm) form;
questionForm.setSessionMapID(sessionMapID);

short type = (short) NumberUtils.stringToInt(request.getParameter(DacoConstants.QUESTION_TYPE));
if (type == DacoConstants.QUESTION_TYPE_RADIO || type == DacoConstants.QUESTION_TYPE_DROPDOWN
	|| type == DacoConstants.QUESTION_TYPE_CHECKBOX) {
    List answerOptionList = new ArrayList(DacoConstants.INIT_ANSWER_OPTION_COUNT);
    for (int index = 0; index < DacoConstants.INIT_ANSWER_OPTION_COUNT; index++) {
	answerOptionList.add("");
    }
    request.setAttribute(DacoConstants.ATTR_ANSWER_OPTION_LIST, answerOptionList);
}
return findForward(type, mapping);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Display edit page for existed daco question.
    * 
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    */
   protected ActionForward editQuestion(ActionMapping mapping, ActionForm form, HttpServletRequest request) {

// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, DacoConstants.ATTR_SESSION_MAP_ID);
SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession().getAttribute(sessionMapID);
int questionIndex = NumberUtils.stringToInt(request.getParameter(DacoConstants.PARAM_QUESTION_INDEX), -1);
DacoQuestion question = null;
DacoQuestionForm questionForm = (DacoQuestionForm) form;
if (questionIndex != -1) {
    SortedSet<DacoQuestion> questionSet = getQuestionList(sessionMap);
    List<DacoQuestion> questionList = new ArrayList<DacoQuestion>(questionSet);
    question = questionList.get(questionIndex);
    if (question != null) {
	populateQuestionToForm(questionIndex, question, questionForm, request);
    }
}
return findForward(question == null ? -1 : question.getType(), mapping);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Remove kaltura item from HttpSession list and update page display. As authoring rule, all persist only happen
    * when user submit whole page. So this remove is just impact HttpSession values.
    */
   public ActionForward removeItem(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) {

// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, KalturaConstants.ATTR_SESSION_MAP_ID);
SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession()
	.getAttribute(sessionMapID);
request.setAttribute(KalturaConstants.ATTR_SESSION_MAP_ID, sessionMapID);

int itemIdx = NumberUtils.stringToInt(request.getParameter(KalturaConstants.PARAM_ITEM_INDEX), -1);
if (itemIdx != -1) {
    SortedSet<KalturaItem> itemList = getItemList(sessionMap);
    List<KalturaItem> rList = new ArrayList<KalturaItem>(itemList);
    KalturaItem item = rList.remove(itemIdx);
    itemList.clear();
    itemList.addAll(rList);
    // add to delList
    List<KalturaItem> delList = getDeletedItemList(sessionMap);
    delList.add(item);
}

return mapping.findForward(KalturaConstants.ITEM_LIST);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Remove resource item from HttpSession list and update page display. As
    * authoring rule, all persist only happen when user submit whole page. So
    * this remove is just impact HttpSession values.
    *
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    */
   private ActionForward removeItem(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) {

// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, ResourceConstants.ATTR_SESSION_MAP_ID);
SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession().getAttribute(sessionMapID);

int itemIdx = NumberUtils.stringToInt(request.getParameter(ResourceConstants.PARAM_ITEM_INDEX), -1);
if (itemIdx != -1) {
    SortedSet<ResourceItem> resourceList = getResourceItemList(sessionMap);
    List<ResourceItem> rList = new ArrayList<ResourceItem>(resourceList);
    ResourceItem item = rList.remove(itemIdx);
    resourceList.clear();
    resourceList.addAll(rList);
    // add to delList
    List delList = getDeletedResourceItemList(sessionMap);
    delList.add(item);
}

request.setAttribute(ResourceConstants.ATTR_SESSION_MAP_ID, sessionMapID);
return mapping.findForward(ResourceConstants.SUCCESS);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Remove daco question from HttpSession list and update page display. As authoring rule, all persist only happen
    * when user
    * submit whole page. So this remove is just impact HttpSession values.
    * 
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    */
   protected ActionForward removeQuestion(ActionMapping mapping, ActionForm form, HttpServletRequest request) {

// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, DacoConstants.ATTR_SESSION_MAP_ID);
SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession().getAttribute(sessionMapID);

int questionIndex = NumberUtils.stringToInt(request.getParameter(DacoConstants.PARAM_QUESTION_INDEX), -1);
if (questionIndex != -1) {
    SortedSet<DacoQuestion> questionSet = getQuestionList(sessionMap);
    List<DacoQuestion> questionList = new ArrayList<DacoQuestion>(questionSet);
    DacoQuestion question = questionList.remove(questionIndex);
    questionSet.clear();
    questionSet.addAll(questionList);
    // add to delList
    List deletedList = getDeletedDacoQuestionList(sessionMap);
    deletedList.add(question);
}

request.setAttribute(DacoConstants.ATTR_SESSION_MAP_ID, sessionMapID);
return mapping.findForward(DacoConstants.SUCCESS);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Display edit page for an existing condition.
    *
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    */
   private ActionForward editCondition(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) {

ForumConditionForm ForumConditionForm = (ForumConditionForm) form;
String sessionMapID = ForumConditionForm.getSessionMapID();
SessionMap sessionMap = (SessionMap) request.getSession().getAttribute(sessionMapID);

int orderId = NumberUtils.stringToInt(request.getParameter(ForumConstants.PARAM_ORDER_ID), -1);
ForumCondition condition = null;
if (orderId != -1) {
    SortedSet<ForumCondition> conditionSet = getForumConditionSet(sessionMap);
    List<ForumCondition> conditionList = new ArrayList<ForumCondition>(conditionSet);
    condition = conditionList.get(orderId);
    if (condition != null) {
	populateConditionToForm(orderId, condition, ForumConditionForm, request);
    }
}

populateFormWithPossibleItems(form, request);
return condition == null ? null : mapping.findForward("addcondition");
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Ajax call, remove the given line of instruction of resource item.
    * 
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    */
   protected ActionForward removeAnswerOption(ActionMapping mapping, ActionForm form, HttpServletRequest request) {
int count = NumberUtils.stringToInt(request.getParameter(DacoConstants.ANSWER_OPTION_COUNT), 0);
int removeIndex = NumberUtils.stringToInt(request.getParameter(DacoConstants.PARAM_ANSWER_OPTION_INDEX), -1);
List answerOptionList = new ArrayList(count - 1);
for (int index = 1; index <= count; index++) {
    if (index != removeIndex) {
	String answerOption = request.getParameter(DacoConstants.ANSWER_OPTION_DESC_PREFIX + index);
	answerOptionList.add(answerOption == null ? "" : answerOption);
    }
}
request.setAttribute(DacoConstants.ATTR_ANSWER_OPTION_LIST, answerOptionList);
return mapping.findForward(DacoConstants.SUCCESS);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
private ActionForward switchTopic(ActionMapping mapping, HttpServletRequest request, boolean up) {
// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, ForumConstants.ATTR_SESSION_MAP_ID);
SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession().getAttribute(sessionMapID);

int itemIdx = NumberUtils.stringToInt(request.getParameter(ForumConstants.AUTHORING_TOPICS_INDEX), -1);
if (itemIdx != -1) {
    Set topics = getTopics(sessionMap);
    List<MessageDTO> rList = new ArrayList<MessageDTO>(topics);
    MessageDTO newMsg = rList.get(itemIdx);

    // get current and the target item, and switch their sequence
    MessageDTO item = rList.get(itemIdx);
    MessageDTO repItem;
    if (up) {
	repItem = rList.get(--itemIdx);
    } else {
	repItem = rList.get(++itemIdx);
    }
    int upSeqId = repItem.getMessage().getSequenceId();
    repItem.getMessage().setSequenceId(item.getMessage().getSequenceId());
    item.getMessage().setSequenceId(upSeqId);

    // put back list, it will be sorted again
    topics.clear();
    topics.addAll(rList);
}

request.setAttribute(ForumConstants.ATTR_SESSION_MAP_ID, sessionMapID);
return mapping.findForward("success");
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
private ActionForward switchItem(ActionMapping mapping, HttpServletRequest request, boolean up) {
// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, ChatConstants.ATTR_SESSION_MAP_ID);
SessionMap sessionMap = (SessionMap) request.getSession().getAttribute(sessionMapID);

int orderId = NumberUtils.stringToInt(request.getParameter(ChatConstants.PARAM_ORDER_ID), -1);
if (orderId != -1) {
    SortedSet<ChatCondition> conditionSet = getChatConditionSet(sessionMap);
    List<ChatCondition> conditionList = new ArrayList<ChatCondition>(conditionSet);
    // get current and the target item, and switch their sequnece
    ChatCondition condition = conditionList.get(orderId);
    ChatCondition repCondition;
    if (up) {
	repCondition = conditionList.get(--orderId);
    } else {
	repCondition = conditionList.get(++orderId);
    }
    int upSeqId = repCondition.getOrderId();
    repCondition.setOrderId(condition.getOrderId());
    condition.setOrderId(upSeqId);

    // put back list, it will be sorted again
    conditionSet.clear();
    conditionSet.addAll(conditionList);
}

request.setAttribute(ChatConstants.ATTR_SESSION_MAP_ID, sessionMapID);
return mapping.findForward(ChatConstants.SUCCESS);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
private ActionForward switchItem(ActionMapping mapping, HttpServletRequest request, boolean up) {
// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, TaskListConstants.ATTR_SESSION_MAP_ID);
SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession().getAttribute(sessionMapID);

int sequenceId = NumberUtils.stringToInt(request.getParameter(TaskListConstants.PARAM_SEQUENCE_ID), -1);
if (sequenceId != -1) {
    SortedSet<TaskListCondition> conditionList = getTaskListConditionList(sessionMap);
    List<TaskListCondition> rList = new ArrayList<TaskListCondition>(conditionList);
    // get current and the target item, and switch their sequnece
    TaskListCondition condition = rList.get(sequenceId);
    TaskListCondition repCondition;
    if (up) {
	repCondition = rList.get(--sequenceId);
    } else {
	repCondition = rList.get(++sequenceId);
    }
    int upSeqId = repCondition.getSequenceId();
    repCondition.setSequenceId(condition.getSequenceId());
    condition.setSequenceId(upSeqId);

    // put back list, it will be sorted again
    conditionList.clear();
    conditionList.addAll(rList);
}

request.setAttribute(TaskListConstants.ATTR_SESSION_MAP_ID, sessionMapID);
return mapping.findForward(TaskListConstants.SUCCESS);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Remove condition from HttpSession list and update page display. As authoring rule, all persist only happen when
    * user submit whole page. So this remove is just impact HttpSession values.
    *
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    */
   private ActionForward removeCondition(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) {

// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, SurveyConstants.ATTR_SESSION_MAP_ID);
SessionMap sessionMap = (SessionMap) request.getSession().getAttribute(sessionMapID);

int orderId = NumberUtils.stringToInt(request.getParameter(SurveyConstants.PARAM_ORDER_ID), -1);
if (orderId != -1) {
    SortedSet<SurveyCondition> conditionSet = getSurveyConditionSet(sessionMap);
    List<SurveyCondition> conditionList = new ArrayList<SurveyCondition>(conditionSet);
    SurveyCondition condition = conditionList.remove(orderId);
    for (SurveyCondition otherCondition : conditionSet) {
	if (otherCondition.getOrderId() > orderId) {
	    otherCondition.setOrderId(otherCondition.getOrderId() - 1);
	}
    }
    conditionSet.clear();
    conditionSet.addAll(conditionList);
    // add to delList
    List deletedList = getDeletedSurveyConditionList(sessionMap);
    deletedList.add(condition);
}

request.setAttribute(SurveyConstants.ATTR_SESSION_MAP_ID, sessionMapID);
return mapping.findForward(SurveyConstants.SUCCESS);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
private ActionForward switchItem(ActionMapping mapping, HttpServletRequest request, boolean up) {
// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, KalturaConstants.ATTR_SESSION_MAP_ID);
SessionMap<String, Object> sessionMap = (SessionMap) request.getSession().getAttribute(sessionMapID);
request.setAttribute(KalturaConstants.ATTR_SESSION_MAP_ID, sessionMapID);

int itemIdx = NumberUtils.stringToInt(request.getParameter(KalturaConstants.PARAM_ITEM_INDEX), -1);
if (itemIdx != -1) {
    SortedSet<KalturaItem> kalturaList = getItemList(sessionMap);
    List<KalturaItem> rList = new ArrayList<KalturaItem>(kalturaList);
    // get current and the target item, and switch their sequnece
    KalturaItem item = rList.get(itemIdx);
    KalturaItem repItem;
    if (up) {
	repItem = rList.get(--itemIdx);
    } else {
	repItem = rList.get(++itemIdx);
    }
    int upSeqId = repItem.getSequenceId();
    repItem.setSequenceId(item.getSequenceId());
    item.setSequenceId(upSeqId);

    // put back list, it will be sorted again
    kalturaList.clear();
    kalturaList.addAll(rList);
}

return mapping.findForward(KalturaConstants.ITEM_LIST);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
private ActionForward switchItem(ActionMapping mapping, HttpServletRequest request, boolean up) {
// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, NotebookConstants.ATTR_SESSION_MAP_ID);
SessionMap sessionMap = (SessionMap) request.getSession().getAttribute(sessionMapID);

int orderId = NumberUtils.stringToInt(request.getParameter(NotebookConstants.PARAM_ORDER_ID), -1);
if (orderId != -1) {
    SortedSet<NotebookCondition> conditionSet = getNotebookConditionSet(sessionMap);
    List<NotebookCondition> conditionList = new ArrayList<NotebookCondition>(conditionSet);
    // get current and the target item, and switch their sequnece
    NotebookCondition condition = conditionList.get(orderId);
    NotebookCondition repCondition;
    if (up) {
	repCondition = conditionList.get(--orderId);
    } else {
	repCondition = conditionList.get(++orderId);
    }
    int upSeqId = repCondition.getOrderId();
    repCondition.setOrderId(condition.getOrderId());
    condition.setOrderId(upSeqId);

    // put back list, it will be sorted again
    conditionSet.clear();
    conditionSet.addAll(conditionList);
}

request.setAttribute(NotebookConstants.ATTR_SESSION_MAP_ID, sessionMapID);
return mapping.findForward(NotebookConstants.SUCCESS);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Remove condition from HttpSession list and update page display. As authoring rule, all persist only happen when
    * user submit whole page. So this remove is just impact HttpSession values.
    *
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    */
   private ActionForward removeCondition(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) {

// get back sessionMAP
String sessionMapID = WebUtil.readStrParam(request, ForumConstants.ATTR_SESSION_MAP_ID);
SessionMap sessionMap = (SessionMap) request.getSession().getAttribute(sessionMapID);

int orderId = NumberUtils.stringToInt(request.getParameter(ForumConstants.PARAM_ORDER_ID), -1);
if (orderId != -1) {
    SortedSet<ForumCondition> conditionSet = getForumConditionSet(sessionMap);
    List<ForumCondition> conditionList = new ArrayList<ForumCondition>(conditionSet);
    ForumCondition condition = conditionList.remove(orderId);

    for (ForumCondition otherCondition : conditionSet) {
	if (otherCondition.getOrderId() > orderId) {
	    otherCondition.setOrderId(otherCondition.getOrderId() - 1);
	}
    }
    conditionSet.clear();
    conditionSet.addAll(conditionList);
    // add to delList
    List deletedList = getDeletedForumConditionList(sessionMap);
    deletedList.add(condition);
}

request.setAttribute(ForumConstants.ATTR_SESSION_MAP_ID, sessionMapID);
return mapping.findForward(ForumConstants.SUCCESS);
   }
 

import org.apache.commons.lang.math.NumberUtils; //导入方法依赖的package包/类
/**
    * Display main frame to display instrcution and item content.
    *
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return
    * @throws IOException
    */
   private ActionForward reviewItem(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) throws IOException {
String mode = request.getParameter(AttributeNames.ATTR_MODE);

String sessionMapID = WebUtil.readStrParam(request, CommonCartridgeConstants.ATTR_SESSION_MAP_ID);
SessionMap sessionMap = (SessionMap) request.getSession().getAttribute(sessionMapID);

CommonCartridgeItem item = getCommonCartridgeItem(request, sessionMap, mode);

String idStr = request.getParameter(CommonCartridgeConstants.ATTR_TOOL_SESSION_ID);
Long sessionId = NumberUtils.createLong(idStr);
// mark this item access flag if it is learner
if (ToolAccessMode.LEARNER.toString().equals(mode)) {
    ICommonCartridgeService service = getCommonCartridgeService();
    HttpSession ss = SessionManager.getSession();
    // get back login user DTO
    UserDTO user = (UserDTO) ss.getAttribute(AttributeNames.USER);
    service.setItemAccess(item.getUid(), new Long(user.getUserID().intValue()), sessionId);
}

if (item == null) {
    return mapping.findForward(CommonCartridgeConstants.ERROR);
}
// set url to content frame

int itemIdx = NumberUtils.stringToInt(request.getParameter(CommonCartridgeConstants.PARAM_ITEM_INDEX));

short type = item.getType();
String url = null;
switch (type) {
    case CommonCartridgeConstants.RESOURCE_TYPE_BASIC_LTI:
	if (item.isOpenUrlNewWindow()) {
	    url = "/openUrlPopup.do?";
	} else {
	    url = "/launchBasicLTI.do?";
	}
	if (CommonCartridgeConstants.MODE_AUTHOR_SESSION.equals(mode)) {
	    url += AttributeNames.ATTR_MODE + "=" + mode + "&" + CommonCartridgeConstants.PARAM_ITEM_INDEX + "="
		    + itemIdx + "&" + CommonCartridgeConstants.ATTR_SESSION_MAP_ID + "=" + sessionMapID;
	} else {
	    url += CommonCartridgeConstants.PARAM_RESOURCE_ITEM_UID + "=" + item.getUid() + "&"
		    + CommonCartridgeConstants.ATTR_SESSION_MAP_ID + "=" + sessionMapID;
	}

	break;
    case CommonCartridgeConstants.RESOURCE_TYPE_COMMON_CARTRIDGE:
	url = "/download/?uuid=" + item.getFileUuid() + "&preferDownload=false";
	break;
}
request.setAttribute(CommonCartridgeConstants.ATTR_RESOURCE_REVIEW_URL, url);

// these attribute will be use to instruction navigator page
request.setAttribute(AttributeNames.ATTR_MODE, mode);
request.setAttribute(CommonCartridgeConstants.PARAM_ITEM_INDEX, itemIdx);
Long itemUid = NumberUtils.createLong(request.getParameter(CommonCartridgeConstants.PARAM_RESOURCE_ITEM_UID));
request.setAttribute(CommonCartridgeConstants.PARAM_RESOURCE_ITEM_UID, itemUid);
request.setAttribute(CommonCartridgeConstants.ATTR_TOOL_SESSION_ID, sessionId);
request.setAttribute(CommonCartridgeConstants.ATTR_SESSION_MAP_ID, sessionMapID);

return mapping.findForward(CommonCartridgeConstants.SUCCESS);

   }