[wsas-java-dev] Re: [commons-dev] Improvements
to adminui javascript/AJAX library
saminda abeyruwan
saminda at wso2.com
Tue Mar 27 06:43:26 PDT 2007
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Hi Thilina,
WSRequest IMHO is not standardized as XMLHttpRequest object. Thus, there
should have been a situation one could initialize his own WSRequest
class. Thus, this will cause collisions. In this kind of a situation you
couldn't exactly say which class the Javascript engine might use to
initialize the object. Thus, we need some mechanism to avoid this
collision. That's why we use namespaces.
Is there an alternative to avoid this kind of collisions ?
Thank you
Saminda
Thilina Gunarathne wrote:
> Hi all,
> Sorry for jumping in this late..Better late than never :)..
>
> Saminda, What are the reasons for namespace qualifying this.. If we are
> doing this we need to do so across the whole board for all the WSRequest
> impls...
>
> I would not agree with this unless there is a concrete reason...
>
> Thanks,
> Thilina
>
> saminda abeyruwan wrote:
>>> Hi Rajika,
>>>
>>> Patch for making WSRequest, with the wso2.wsf namespace.
>>>
>>> Saminda
>>>
>>> saminda abeyruwan wrote:
>>>> Hi Sir,
>>>> Yes Sir, it's the same code in
>>>> http://wso2.org/repos/wso2/trunk/wsf/javascript/native/ we are referring
>>>> to.
>>>>>>> I believe you are referring prior to WSRequest.js. The simplest solution
>>>>>>> would be to start with native/WSRequest.js.
>>>>>> I'm referring to the stuff at
>>>>>> http://wso2.org/repos/wso2/trunk/wsf/javascript/native/. I think you
>>>>>> meant the same right?
>>>>>>
>>>>>>> We propose that main.js contains functions related to a namespace
>>>>>>> "WSO2.common", (ex: WSO2.common.send(args...)) will solve the namespace
>>>>>>> issue.
>>>>>> +1 but IMO it should be wso2.wsf.
>>>> main.js reside under commons/adminui project.
>>>> [https://wso2.org/repos/wso2/trunk/commons/adminui]. Should we use
>>>> "wso2.wsf" namespace for this too.
>>>>>>> As an example, WSO2.common.send(args...) is the wrapper function that
>>>>>>> uses WSRequest functionality to communicate with server. This is our
>>>>>>> original plan and we were waiting for a release of WSRequest to achieve
>>>>>>> this.
>>>>>> No I disagree- if there's a need to wrap WSRequest then we haven't got
>>>>>> WSRequest right. What is preventing you from doing
>>>>>> foo=new wso2.wsf.WSRequest()
>>>> +1.
>>>> Should we do this to XPI and ActiveX Object too, namespace qualifying
>>>> WSRequest object.
>>>
>>>> Thank you
>>>> Saminda
>>>
>>>
>>> _______________________________________________
>>> Wsas-java-dev mailing list
>>> Wsas-java-dev at wso2.org
>>> http://wso2.org/cgi-bin/mailman/listinfo/wsas-java-dev
>>>
>>>
>
> ------------------------------------------------------------------------
>
> Index: samples/firefox/google.html
> ===================================================================
> --- samples/firefox/google.html (revision 1205)
> +++ samples/firefox/google.html (working copy)
> @@ -2,11 +2,11 @@
> <HEAD>
> <TITLE>WSO2 WSRequest object</TITLE>
> <h2>WSO2 WSRequest Object Demo-Google spell check</h2>
> - <script language="javascript" src="./WSRequest.js"></script>
> + <script language="javascript" src="../../WSRequest.js"></script>
> </HEAD>
> <BODY>
> <script language="javascript">
> - var wshttp = new WSRequest();
> + var wshttp = new wso2.wsf.WSRequest();
>
> function checkSpell()
> {
> @@ -97,7 +97,7 @@
> <td id="resultCol"></td>
> </tr>
> </table>
> - <input type="button" value="Check spell" onclick="checkSpell()">
> + <input type="button" value="Check spell" onclick="javascript:void
> checkSpell();return false;">
> <input type ="reset" name="reset" value="Reset">
> <br>
> your request xml<br><textarea id="request" rows=10 cols=80
>>> </textarea><br/>
> Index: samples/firefox/zipcode.html
> ===================================================================
> --- samples/firefox/zipcode.html (revision 1205)
> +++ samples/firefox/zipcode.html (working copy)
> @@ -2,12 +2,12 @@
> <HEAD>
> <TITLE>WSO2 WSRequest object</TITLE>
> <h2>WSO2 WSRequest Object Demo-Distance between two zip codes</h2>
> - <script language="javascript" src="./WSRequest.js"></script>
> + <script language="javascript" src="../../WSRequest.js"></script>
> </HEAD>
> <BODY>
> <script language="javascript">
>
> - var wshttp = new WSRequest();
> + var wshttp = new wso2.wsf.WSRequest();
> function test(){
> var option = new Array();
> wshttp.onreadystatechange = test1;
> Index: samples/firefox/greet.html
> ===================================================================
> --- samples/firefox/greet.html (revision 1205)
> +++ samples/firefox/greet.html (working copy)
> @@ -2,12 +2,12 @@
> <HEAD>
> <TITLE>WSO2 WSRequest object</TITLE>
> <h2>WSO2 WSRequest Object Demo-Greet of the day</h2>
> - <script language="javascript" src="./WSRequest.js"></script>
> + <script language="javascript" src="../../WSRequest.js"></script>
> </HEAD>
> <BODY>
> <script language="javascript">
>
> - var wshttp = new WSRequest();
> + var wshttp = new wso2.wsf.WSRequest();
> function greet(){
>
> wshttp.onreadystatechange = state;
> Index: samples/firefox/googlesnyc.html
> ===================================================================
> --- samples/firefox/googlesnyc.html (revision 1205)
> +++ samples/firefox/googlesnyc.html (working copy)
> @@ -2,11 +2,11 @@
> <HEAD>
> <TITLE>WSO2 WSRequest object</TITLE>
> <h2>WSO2 WSRequest Object Demo-Google spell check</h2>
> - <script language="javascript" src="./WSRequest.js"></script>
> + <script language="javascript" src="../../WSRequest.js"></script>
> </HEAD>
> <BODY>
> <script language="javascript">
> - var wshttp = new WSRequest();
> + var wshttp = new wso2.wsf.WSRequest();
>
> function checkSpell()
> {
> Index: samples/ie/greet_ie.html
> ===================================================================
> --- samples/ie/greet_ie.html (revision 1205)
> +++ samples/ie/greet_ie.html (working copy)
> @@ -2,12 +2,12 @@
> <HEAD>
> <TITLE>WSO2 WSRequest object</TITLE>
> <h2>WSO2 WSRequest Object Demo-Greet of the day</h2>
> - <script language="javascript" src="./WSRequest.js"></script>
> + <script language="javascript" src="../../WSRequest.js"></script>
> </HEAD>
> <BODY>
> <script language="javascript">
>
> - var wshttp = new WSRequest();
> + var wshttp = new wso2.wsf.WSRequest();
> function greet(){
> var option = new Array();
> option['useSOAP'] = 1.1;
> Index: samples/ie/googlesnyc_ie.html
> ===================================================================
> --- samples/ie/googlesnyc_ie.html (revision 1205)
> +++ samples/ie/googlesnyc_ie.html (working copy)
> @@ -2,7 +2,7 @@
> <HEAD>
> <TITLE>WSO2 WSRequest demo</TITLE>
> <h2>WSO2 WSRequest Object Demo-Google spell check</h2>
> - <script language="javascript" src="./WSRequest.js"></script>
> + <script language="javascript" src="../../WSRequest.js"></script>
> </HEAD>
> <BODY>
> <script language="javascript">
> @@ -10,7 +10,7 @@
> var key;
> var phrase;
> var wshttp = null;
> - wshttp = new WSRequest();
> + wshttp = new wso2.wsf.WSRequest();
> function search(){
>
> wshttp.onreadystatechange = callbackResult;
> Index: samples/ie/google_ie.html
> ===================================================================
> --- samples/ie/google_ie.html (revision 1205)
> +++ samples/ie/google_ie.html (working copy)
> @@ -2,7 +2,7 @@
> <HEAD>
> <TITLE>WSO2 WSRequest demo</TITLE>
> <h2>WSO2 WSRequest Object Demo-Google spell check</h2>
> - <script language="javascript" src="./WSRequest.js"></script>
> + <script language="javascript" src="../../WSRequest.js"></script>
> </HEAD>
> <BODY>
> <script language="javascript">
> @@ -10,7 +10,7 @@
> var key;
> var phrase;
> var wshttp = null;
> - wshttp = new WSRequest();
> + wshttp = new wso2.wsf.WSRequest();
> function search(){
>
> wshttp.onreadystatechange = callbackResult;
> Index: samples/ie/zipcode_ie.html
> ===================================================================
> --- samples/ie/zipcode_ie.html (revision 1205)
> +++ samples/ie/zipcode_ie.html (working copy)
> @@ -2,11 +2,11 @@
> <HEAD>
> <TITLE>WSO2 WSRequest object</TITLE>
> <h2>WSO2 WSRequest Object Demo-Distance between two zip codes</h2>
> - <script language="javascript" src="./WSRequest.js"></script>
> + <script language="javascript" src="../../WSRequest.js"></script>
> </HEAD>
> <BODY>
> <script language="javascript">
> - var wshttp = new WSRequest(true);
> + var wshttp = new wso2.wsf.WSRequest(true);
> function test(){
>
> // user need soap-not xml
> Index: WSRequest.js
> ===================================================================
> --- WSRequest.js (revision 1205)
> +++ WSRequest.js (working copy)
> @@ -14,8 +14,46 @@
> * limitations under the License.
> */
>
> -function WSRequest()
> -{
> +/**
> + * WSRequest object uses SOAP/HTTP|HTTPS. This object provides a wrpper
> for XMLHttpRequest object.
> + * This object belongs to the namespace wso2.wsf, thus, user can init
> it as follows,
> + * var foo = new wso2.wsf.WSRequest();
> + */
> +
> +/*
> +creating the wso2 global object
> +*/
> +if (typeof wso2 == 'undefined') {
> + //define the WSO2 global object
> +
> + wso2 = {};
> +}
> +
> +/*this will create the namespace required.*/
> +wso2.namespace = function() {
> + var a = arguments,o = null,i,j,d;
> + for (i = 0; i < a.length; i++) {
> + d = a[i].split(".");
> + o = wso2;
> +
> + for (j = (d[0] == "wso2")?1:0; j < d.length; j++) {
> + o[d[j]] = o[d[j]] || {};
> + o = o[d[j]];
> + }
> + }
> +
> + return o;
> +}
> +
> +wso2.init = function() {
> + this.namespace("wsf");
> +}
> +
> +wso2.init();
> +
> +
> +wso2.wsf.WSRequest = function() {
> +
> // data members
> // readyState
> this.readyState = 0;
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Commons-dev mailing list
> Commons-dev at wso2.org
> http://wso2.org/cgi-bin/mailman/listinfo/commons-dev
>
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