java.util.Map to flash.utils.Dictionary

[Former Community Member]

Hi,

I'm using Blazeds for my remoting between Flex and Java. I have an Object-to-object map on the Java side. This converts to an untyped Object in Flex having the properties as the 'toString' of the key Object.

Has anyone been able to convert an Object-to-object java map to a flash Dictionary object? Why wouldn't it do that as default?

Thanks,

Eyal

[manpakhong]

Yes, You can, I have successfully mapping form java HashMap to Flex Dictionary. The following is the code fragment for the success case:

The hint is that you need to use ObjectProxy in Flex to map HashMap in Java.

Man Pak Hong, Dave

Analyst Programmer

manpakhong@hotmail.com

manpakhong

Java:

// ================================================================================

    public Map<String, Object> getCaseDetails(Long sid) throws ApplicationException, SystemException {
       
        // Vos Declaration
        Case caseVo = null;
        UserInfo ossUserInfoVo = null;
        UserInfo spUserInfoVo = null;
        Ngo ossNgoVo = null;
        Ngo spNgoVo = null;
        Personal personalVo = null;
        Contact contactVo = null;
        CaseAttachment caseAtthVo = null;
        Office ossOffice = null;
        SwdOffice swdOffice = null;
        UserInfo swdEao = null;
        NeedAssess needAssess = null;
        List <CaseRegPropVw> caseRegPropVwList = null;       
       
       
       
        CaseDao daoCase = new CaseDao();       
        caseVo = daoCase.getCase(sid);
       
        if (caseVo != null)
        {
            UserInfoDao daoUserInfo = new UserInfoDao();
            ossUserInfoVo = daoUserInfo.getUserInfo(caseVo.getOssCmSid());
            spUserInfoVo = daoUserInfo.getUserInfo(caseVo.getNgoCmSid());
           
            // caseRegProp
            CaseRegPropVwDao daoCaseRegPropVw = new CaseRegPropVwDao();

            caseRegPropVwList = daoCaseRegPropVw.listCaseRegPropVwByLessRegNo(caseVo.getLessRegNo());           
           
        }

        NgoDao daoNgo = new NgoDao();
       
        if (ossUserInfoVo != null)
        {
            ossNgoVo = daoNgo.getNgo(ossUserInfoVo.getNgoSid());
        }
       
        if (spUserInfoVo != null)
        {
            spNgoVo = daoNgo.getNgo(spUserInfoVo.getNgoSid());
        }
       
       
       
        // personal
        if (caseVo != null)
        {
            PersonalDao daoPersonal = new PersonalDao();
            personalVo = daoPersonal.getPersonal(caseVo.getPersonalSid());
           
            // jscontact
            ContactDao daoContact = new ContactDao();
            contactVo = daoContact.getContact(caseVo.getSid());
           
            // ossCaseAtth
            CaseAttachmentDao daoCaseAtth = new CaseAttachmentDao();
            caseAtthVo = daoCaseAtth.getCaseAttachment(caseVo.getSid(), CaseAttachmentPolicy.ATT_TYPE_CONSENT_FORM);
           
            // ossOffice
            OfficeDao daoOssOffice = new OfficeDao();
            ossOffice = daoOssOffice.getOffice(caseVo.getOssOfficeSid());
        }

       
       
        if (personalVo != null)
        {
            // swdOffice
            SwdOfficeDao daoSwdOffice = new SwdOfficeDao();
            swdOffice = daoSwdOffice.getSwdOffice(personalVo.getSwdOfficeSid());
           
            // swdEao
            UserInfoDao daoSwdEao = new UserInfoDao();
            swdEao = daoSwdEao.getUserInfo(personalVo.getSwdEaoSid());
           
            // needAssess
            NeedAssessDao daoNeedAssess = new NeedAssessDao();
            needAssess = daoNeedAssess.getNeedAssess(personalVo.getSid());

        }
       
        Map<String, Object> hm = new HashMap<String, Object>();
        hm.put("Case", caseVo);
        hm.put("OssUserInfo", ossUserInfoVo);
        hm.put("NgoUserInfo", spUserInfoVo);
        hm.put("OssNgo", ossNgoVo);
        hm.put("SpNgo", spNgoVo);
        hm.put("Personal", personalVo);
        hm.put("Contact", contactVo);
        hm.put("CaseAtth", caseAtthVo);
        hm.put("OssOffice", ossOffice);
        hm.put("SwdOffice", swdOffice);
        hm.put("SwdEao", swdEao);
        hm.put("NeedAssess", needAssess);
        hm.put("CaseRegPropsVw", caseRegPropVwList);
           
       
       
       
        return hm;
    }

Flex part

// ==================================================================================

            // CASEDETAILS
            private function getCaseDetailsResultHandler(result:ObjectProxy):void
            {
                var dc:ObjectProxy = result;
               
                this.editItemOssUserInfo = dc["OssUserInfo"];
                detailCaseInfo.editItemOssUserInfo = editItemOssUserInfo;
               
               
                this.editItemOssNgo = dc["OssNgo"];
                detailCaseInfo.editItemOssNgo = editItemOssNgo;   
               
                this.editItemCase = dc["Case"];       
                detailCaseInfo.editItemCase = editItemCase;
                detailPersonalInfo.editItemCase = editItemCase;   
               
                this.editItemPersonal = dc["Personal"];
                detailCaseInfo.editItemPersonal = editItemPersonal;
                detailPersonalInfo.editItemPersonal = editItemPersonal;
               
                this.editItemContact = dc["Contact"];
                detailCaseInfo.editItemContact = editItemContact;
                detailPersonalInfo.editItemContact = editItemContact;
               
                this.editItemCaseAtth = dc["CaseAtth"];
                detailCaseInfo.editItemCaseAtth = editItemCaseAtth;
               
                this.editItemOssOffice = dc["OssOffice"];
                detailCaseInfo.editItemOssOffice = editItemOssOffice;
               
                this.editItemSwdOffice = dc["SwdOffice"];
                detailCaseInfo.editItemSwdOffice = editItemSwdOffice;
               
                this.editItemSwdEao = dc["SwdEao"];
                detailCaseInfo.editItemSwdEao = editItemSwdEao;
               
                this.editItemNeedAssess = dc["NeedAssess"];
                detailCaseInfo.editItemNeedAssess = editItemNeedAssess;
               
                this.listItemCaseRegPropVw = dc["CaseRegPropsVw"];
               
               
               
                this.caseDict = new Dictionary();               
                caseDict[CaseDetailPolicy.INIT_OSSUSERINFO] = editItemOssUserInfo;
                caseDict[CaseDetailPolicy.INIT_OSSNGO] = editItemOssNgo;
                caseDict[CaseDetailPolicy.INIT_CASE] = editItemCase;
                caseDict[CaseDetailPolicy.INIT_PERSONAL] = editItemPersonal;
                caseDict[CaseDetailPolicy.INIT_CONTACT] = editItemContact;
                caseDict[CaseDetailPolicy.INIT_CASEATTH] = editItemCaseAtth;
                caseDict[CaseDetailPolicy.INIT_OSSOFFICE] = editItemOssOffice;
                caseDict[CaseDetailPolicy.INIT_SWDEAO] = editItemSwdEao;
                caseDict[CaseDetailPolicy.INIT_NEEDASSESS] = editItemNeedAssess;               
               
                // detailCaseInfo.init();
            }