Set value from xml

Hello experts
i am not a flex developer. i downloded the adobe cirrus and found it to be very ineteresting. it has a file videophonelabs.mxml.
The file has a line:
private const WebServiceUrl:String = "http://192.168.0.209/cgi/reg.cgi?";
Now i want to set the value for WebServiceUrl:String by reading a xml or txt file
How can i do this?

basically something like...
var service:HTTPService = new HTTPService();
service.url = "http://192.168.0.209/cgi/reg.cgi?";
service.resultFormat = "xml"; // or e4x or text or object or array
service.addEventListener(ResultEvent.RESULT,serviceResultHandler);
service.send();
check out days 2 and 3 for more info
http://www.adobe.com/devnet/flex/videotraining.html

Similar Messages

XML parser for fatching multiple values from XML

Hi,
In my scenirio i have to facth multiple values from XML file and then set in to Table in webdynpro...
Fo example my xml has values like...
<xml>
     <item>
          <item1>
               <quantity>
                    100
               </quantity>
               <price>
                    50
               </price>
          </item1>
          <item2>
               <quantity>
                    200
               </quantity>
               <price>
                    20
               </price>
          </item2>
          <item3>
               <quantity>
                    300
               </quantity>
               <price>
                    10
               </price>
          </item3>
     </item>
</xml>
then i have to fcath those quantity and price and set in to table...
How to do taht in webdynpro and does any one have parser code for retriving multiple values...

Hi,
1) You need to use JDOM parser.
2) The code for parsing XML using JDOM parser is readily available if you search on google.
3) You will have to check the attribute during every parsing and then if attribute is quantity you can fetch the corresponding tags.
4) Something similar to this:
org.jdom.Document document = parser.build(file);
                org.jdom.Element rootElement = document.getRootElement();
                org.jdom.Element childElement = rootElement.getChild("file");
                Element xmlElement = childElement.getChild("item");
                if (xmlElement != null) {
                    List itemElementsList = xmlElement.getChildren("item1");
                    if (itemElementsList != null) {
                        Iterator iterator3 = itemElementsList.iterator();
                        while (iterator3.hasNext()) {
                            //For each group get quantity
                            Element itemElement = (Element) iterator3.next();
                            List quantityElementsList =
                                    itemElement.getChildren("quantity");
                            if (quantityElementsList != null) {
                                Iterator iterator2 =
                                        quantityElementsList.iterator();
                                while (iterator2.hasNext()) {
// Your code
You might need to make some changes as per your rquirement. Just use this sample to understand how you need to parse the xml
Hope it helps.
Regards.
Rajat
Edited by: Rajat Jain on Jan 22, 2009 9:51 AM

How to get string value from xml in JSF??

In JSF How to get string value from xml, .ini and properties file. I want to get string value from xml or text to JSF

Just use the appropriate API's for that. There are enough API's out which can read/parse/write XML, ini and properties files. E.g. JAXP or DOM4J for xml files, INI4J for ini files and Sun's own java.util.Properties for propertiesfiles.
JSF supports properties files as message bundle and resource bundle so that you can use them for error messages and/or localization.

How to retrieve value from xml file

hi all,
can somebody pls tell me how to retrieve value from xml file using SAXParser.
I want to retrieve value of only one tag and have to perform some validation with that value.
it's urgent .
pls help me out
thnx in adv.
ritu

hi shanu,
the pbm is solved, now i m able to access XXX no. in action class & i m able to validate it. The only thing which i want to know is it ok to declare static ArrayList as i have done in this code. i mean will it affect the performance or functionality of the system.
pls have a look at the following code snippet.
public class XMLValidator {
static ArrayList strXXX = new ArrayList();
public void validate(){
factory.setValidating(true);
parser = factory.newSAXParser();
//all factory code is here only
parser.parse(xmlURI, new XMLErrorHandler());
public void setXXX(String pstrXXX){
strUpn.add(pstrXXX);
public ArrayList getXXX(){
return strXXX;
class XMLErrorHandler extends DefaultHandler {
String tagName = "";
String tagValue = "";
String applicationRefNo = "";
String XXXValue ="";
String XXXNo = "";
XMLValidator objXmlValidator = new XMLValidator();
public void startElement(String uri, String name, String qName, Attributes atts) {
tagName = qName;
public void characters(char ch[], int start, int length) {
if ("Reference".equals(tagName)) {
tagValue = new String(ch, start, length).trim();
if (tagValue.length() > 0) {
RefNo = new String(ch, start, length);
if ("XXX".equals(tagName)) {
XXXValue = new String(ch, start, length).trim();
if (XXXValue.length() > 0) {
XXXNo = new String(ch, start, length);
public void endElement(String uri, String localName, String qName) throws SAXException {
if(qName.equalsIgnoreCase("XXX")) {
objXmlValidator.setXXX(XXXNo);
thnx & Regards,
ritu

How to set value from one view to other view's context node attr b4 save

HI all,
My requirement is as below:
There are two views in component BP_CONT.
BP_CONT/ContactDetails    IMPL class
BP_CONT/SalesEmployee   SALESEMPLOYEE    STRUCT.SALESEMPLOYEE
I want to set value from first view to second view's context node's attribute.
i get Sales Employee BP number in ContactDetails view, from here i want to set that value in to STRUCT.SALESEMPLOYEE
of second view in the same component.
please send me code snippet for doing the same.
Thanks in advance.
seema

Hi Seema
You can access the fields from different views by either using custom controllers or by using component controllers, in your case you can access the Sales employee BP number from the Component controller.
first access the component controller as below in BP_CONT/SalesEmployee (in do_prepare_output method) or in (specific setter method)
lv_compcontroller type ref to CL_BP_CONT_BSPWDCOMPONENT_IMPL,
lv_partner type ref to cl_crm_bol_entity,
lv_role type string,
lv_partner_no type string.
lv_employee TYPE REF TO if_bol_bo_property_access,
lv_compcontroller = me->COMP_CONTROLLER.
lv_partner ?= lv_compcontroller ->typed_context->-partner->collection_wrapper->get_current( ).
lv_role = lv_partner->get_property( iv_attr_name = 'BP_ROLE' )
IF LV_ROLE = 'SALESEMPLOYEE'
lv_partner_no ?= lv_current->get_property( iv_attr_name = 'BP_NUMBER' ).
endif.
now set the value
lv_employee ?= me->typed_context->salesemployee->collection_wrapper->get_current( )
CHECK lv_employee IS BOUND.
    lv_employee->set_property( iv_attr_name = 'SALESEMPLOYEE' iv_value = lv_partner_no )
Thanks & Regards
Raj

How to Pass values from XML to JSP??? Urgent Please Help me

Hi guys,
I am new to XML, I want to pass values from XML to JSP. I have a xml file with attributes, I should send this values to a JSP file. How is it??? Please Help guys.... its very urgent. Please send me how to do it with an example or atleast any urls related that....
Looking for ur favourable reply.
Thanks in advance,
Sridhar

in a servlet :
parse your xml file (see how at the end of the post) and
put the values you want in the request attributes
request.setAttribute("value1", value1);
...redirect to the jsp
in the JSP:
get the wanted attributes:
String value1=(String)request.getAttribute("value1");To learn how to parse a xml file, pay a look at this page, it explains how to read the XML document to build an object representation, and then how to navigate through this object to get the data
http://labe.felk.cvut.cz/~xfaigl/mep/xml/java-xml.htm

Want to retrieve null value from xml?

i m writing this code to get the tag name and values from xml file.
Now the problem is that
if my xml file contain any tag whose value is not defined like
<root>
<firsttag>first</firsttag>
<Second></Second><Third>third</Third>
</root>
Now look if second tag doesnt contain anything ,then i want to add "null" to vector,but it throws null pointer exception because second tag is empty.
Vector<String> CSWFinfo = new Vector<String>();
          try {
               DocumentBuilderFactory factory = DocumentBuilderFactory
                         .newInstance();
               DocumentBuilder builder = factory.newDocumentBuilder();
               Document doc = builder.parse(new File(xml));
               Element root = doc.getDocumentElement();
               NodeList node = root.getChildNodes();
               for (int i = 0; i < node.getLength(); i++) {
                    Node currentNode = node.item(i);
                    if (isTextNode(currentNode))
                         continue;
                    CSWFinfo.addElement(currentNode.getNodeName());
                    if (null != currentNode.getFirstChild().getNodeValue()) {
                         CSWFinfo.addElement(currentNode.getFirstChild()
                                   .getNodeValue());
                    } else {
                         CSWFinfo.addElement("null");
               }//end of for loop block
               System.out.println(CSWFinfo);
          } catch (Exception e) {
               e.printStackTrace();
               // TODO: handle exception
          }I am using dom parser .
Can any one know how to do it????
Edited by: chauhan2003 on 16 Jun, 2008 12:06 PM

Are you sure that all currentNode have a firstChild ????
If your node has no value, it has no child
So i 'd change code to like look something like:
if (currentNode.getFirstChild() != null) {
     CSWFinfo.addElement(currentNode.getFirstChild().getNodeValue());
} else {
     CSWFinfo.addElement("null");
}

Read bool value from xml

Hi all :
I try to read Boolean value from xml file , please see attach file , all the time this error rise
I know that The XML tag describing the type of data does not match, how can I get Boolean value " 1" or "0 "
Thanks
wisam
Attachments:
untitled1.JPG ‏115 KB

You are not trying to read boolean.. you are trying to read a DBL.
To read a DBL you must first write a DBL to XML.
To read a boolean replace the DBL with a boolean

Need help to set values from web.xml in a jsp class

Hey :-)
I`m trying to get value from my web.xml file into a jsp class. The problem is that the value always retur null. My web.xml file is replaced in the WEB-INF directory where should be. Here is my web.xml
<servlet>
<servlet-name>Html</servlet-name>
<servlet-class>Html</servlet-class>
<init-param>
<param-name>html_test</param-name>
<param-value>Value I want have in my jsp class
</param-value>
</init-param>
</servlet>
And her i my java class who don`t work:
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import javax.servlet.ServletConfig;
public class Html extends BodyTagSupport
String title="";
String html_test;
ServletConfig config;
public void doInitBody() throws JspException
html_test = config.getInitParameter("html_test");
}//End of method doInitBody()
public int doStartTag() throws JspException
try
JspWriter out = pageContext.getOut();
out.print( "<HTML>\n" );
out.print( "<HEAD><TITLE>" + title + "</TITLE></HEAD>\n" );
out.print( "<BODY>\n" );
out.print( "<BR><H1>" + html_test + "</H1>" );
And here are my html_test variable return null.
I hope somone can help me, duke dollars will be given away for the solution answer.
paulsep

Nothing seems to work, have change the string and rewritten the web.xml file to:
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
          <context-param>
               <param-name>html_test</param-name>
               <param-value>Value I want have in my jsp class</param-value>
          </context-param>
</web-app>

Get/Set values from a drop down list

I am trying to modify the http://www.netbeans.org/kb/60/web/web-jpa-part2.html so that instead of entering the data from a text field (in update & add) the values come from a drop down list from a table. I have drop down lists that are populated bothe from the DB and hard coding. When I run, I am able to see the options on the DDs. But none of the CRUD work. I think this is because my set and get for the drop down is wrong. Then again, I also have a few text fields from the original example which also don't seem to work. Here is a piece of my addButton():
        RowKey[] selectedRowKeys = getTableRowGroup1().getSelectedRowKeys();
        PaymentDetails[] pv = getSessionBean1().getPaymentVoucher();
        int rowId = Integer.parseInt(selectedRowKeys[0].getRowId());
        PaymentDetails upPV = pv[rowId];
        bankCodeDD.getSelected();
        statusDD.getSelected(); // hard coded value
      upPV.setPrepBy((String) prepByField.getText());
      PaymentDetailsController pvController = new PaymentDetailsController();
        pvController.addPaymentDetails(upPV);
        addRequest = false;
        return null;How do I set and get the values from the drop down so than it passed to my bean? When I choose a row to be updated, make changes and click Update, I get this message on my Tomcat:
com.sun.webui.jsf.component.DropDown::The current value of component form1:deptCodeDD does not match any of the selections.
Did you forget to reset the value after changing the options?Can someone please point me to a place which shows how I can add a default value from my DD? I tried to follow http://www.netbeans.org/kb/55/dropdowncomp.html, but unable to complete because I get an error for Options api. The auto-fix imported import org.apache.jasper.Options; But the package given in the tutorial is com.sun.webui.jsf.model.Option. My Java version is 1.6.0_07.
private Options listOptions[];
...//getter setter goes here
listOptions = new Option[noofDBRows + 1];Many Thanks!

I don't guess what I may add.
The contents of the table named lookup appear on the screenshot.
cell A1 contains the string One-Piece, cell B1 contains the 'associated' value 160.
cell A2 contains the string Two-Piece, cell B2 contains the 'associated' value 130.
cell A3 contains the string Three-Quarter, cell B3 contains the 'associated' value 150.
Now table Main
In column B the cells contain a pop_up menu with four items like the ones described by Jerrold.
In column C of the cells contain the formula :
=IFERROR(VLOOKUP(B,Tableau 2 :: A:B,2,FALSE),"")
I enhanced it since yesterdays because I forgot to treat the case when cell is blank in column B.
I apologize but as I'm using my machine in French, the screenshot display the French formulas.
I repeat that you may find useful infos in the PDFs files which we may download from the menus:
Help > Numbers User Guide
Help > iWork Formulas and Functions User Guide
As you are in Stoke-on-Trent maybe your system is set to use the comma as decimal separator.
If it's that, you must replace the comma by semi-colons in the formulas (you may see them in my screenshot).
Yvan KOENIG (VALLAURIS, France) mercredi 24 mars 2010 09:27:53

How to get the values from xml file to java combo box

Hi frens,
I am new to java and xml programming,
Now, i want to have a code of getting the tag values from the xml file
into the swing combo box of java front end.
How can we do that?
any help of code or tutorial or an ebook is a great help for me.
Thank you,
Karthik.
Edited by: Karthik84 on Aug 27, 2008 1:49 AM
Edited by: Karthik84 on Aug 27, 2008 11:29 PM

look at this link
http://www.stylusstudio.com/docs/v2006/d_help30.html
I read sometime back that castor has a tool to do
conversion. You might have a look into casto as well.

How to implement Check box in the Rtf based on the value from XML datafield

Hello All ,
It would be great if any one can help me in implementing check box in the rtf based on the data filed value from the XML data.
I need to get in the out put checked boxes like what we say Radio button Yes or No ( If Yes it should be marked ).
If any one worked on this please help us...
Thanks in Advance...

Did you check the user guide,
we have a section over there :)
http://blogs.oracle.com/xmlpublisher/2007/05/22

Question about insert date value from xml file

I want insert value into table from xml file. Every time I inserted value of date type into the table, I got the unpasable error message as following:
oracle.xml.sql.OracleXMLSQLException: Exception 'java.text.ParseException:Unpars
eable date: "2000-04-19 00:00:00.0"' encountered during processing ROW element
Thanks for anyone that can fix my problem or give me any suggestion.
email: [email protected]

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by matmnwx:
I want insert value into table from xml file. Every time I inserted value of date type into the table, I got the unpasable error message as following:
oracle.xml.sql.OracleXMLSQLException: Exception 'java.text.ParseException:Unpars
eable date: "2000-04-19 00:00:00.0"' encountered during processing ROW element
Thanks for anyone that can fix my problem or give me any suggestion.
email: [email protected]<HR></BLOCKQUOTE>
Use:
OracleXMLSave sav = new OracleXMLSave(conn,tabName);
sav.setDateFormat(<hier the date format in the XML-File>);

How to set Value from Frame to Frame

I am having 2 Frame. Frame A and Frame B. Frame A is having a text Field and a button. When i click on the button on the Frame A, how can pass the value inside the text field of Frame A into a text Field of Frame B which already prepared. Please help !

Hi,
Seems like u r not really undertand my real problem. Below is the details of my probelm.
I have two JFrames in my application . From the first frame when
I click the "Find" Button the second frame is instantiated which
queries for the value to be found . My intention is that when I
click find on the second Frame all other Column values(from the
database) should be dispalyed in the First frame corresponding
to the value I am searching. I am calling the set method in the
first frame from the second frame to dispaly the values in the
first frame. But this is not getting displayed in the first
frame even though i am able to get the result printed in the
console window.
Hope you can be more understand and help me to solve the problem.

Extracting value from XML tags in Java

Hi all,
I need to extract the value from a string (XML Format). Eg. <Name>Ray</Name> and displaying Name: Ray
The string value is like any other String class object except that it is format with XML tags. I have quite a few examples that shows how a value can be read from a .xml file but none that describe how to get a value from a String object.
Thanks in advance.

                     DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
     DocumentBuilder parser = factory.newDocumentBuilder();
     Document document = parser.parse("Your XML Goes here ");

Set value from xml

Similar Messages

Maybe you are looking for