Re: Create Java Beans from XML

Hi,
try www.castor.org


--- "Bartell, Aaron L. (TC)"
<ALBartell@xxxxxxxxxxxxxx> wrote:
> Hey all,
> 
> I have been working with XML and Java a lot lately
> and am wondering if there
> is a tool out there that will take an XML file or
> DTD or Schema and create a
> XML Java Bean. ?  This Java Bean would have getters
> and setters for all of
> the fields plus parse and serialize methods for XML
> purposes.  
> 
> Below is an example of a small ExtraCharge Java Bean
> that I use in an Order
> request type situation.  It would just be nice to
> have because of all the
> different communication that I am doing in XML.
> 
> Thanks in advance for any help you can provide,
> Aaron Bartell
> 
> import org.jdom.*;
> import org.jdom.input.DOMBuilder;
> import org.apache.xerces.parsers.DOMParser;
> import org.xml.sax.InputSource;
> import java.util.List;
> import java.util.LinkedList;
> import java.io.CharArrayReader;
> 
> public class ExtraCharge {
> 
>     private String id = " ";
>     private String shortDescription = " ";
>     private Integer qty = new Integer(0);
>     private Double price = new Double(0.0);
> 
>     public ExtraCharge(String x) {
>         this.parse(x);
>     }
> 
> 
> 
>     public Element serialize() {
>       
>             Element extraChargeRoot = new
> Element("ExtraCharge");
>             DocType docType = new
> DocType("ExtraCharge"); 
>             Document order = new
> Document(extraChargeRoot, docType);
> 
>             extraChargeRoot.addContent(new
>
Element("ShortDescription").addContent(shortDescription));
>             extraChargeRoot.addContent(new
> Element("ItemId").addContent(id));
>             extraChargeRoot.addContent(new
> Element("Qty").addContent(qty.toString()));
>             extraChargeRoot.addContent(new
> Element("BillableAmount").addContent(new
> Element("Money").addContent(price.toString())));
> 
>             return extraChargeRoot;
>     } 
> 
>     public void parse(String sXML) {
> 
>         // Change String to an input source so the
> parser.parse(is) can
> parse correctly
>         char[] cArray = new char[sXML.length()];
>         sXML.getChars(0, sXML.length(), cArray, 0);
>         CharArrayReader car = new
> CharArrayReader(cArray);
>         InputSource is = new InputSource(car);
> 
>         DOMBuilder builder = new DOMBuilder(true);
> // DOMBuilder builds a
> JDOM tree using DOM - true=validate
>         DOMParser parser = new DOMParser(); //
> Xerces specific class
> 
>         try {
>             parser.parse(is);
>             org.w3c.dom.Document domDoc =
> parser.getDocument(); // Create a
> w3c document
>             org.jdom.Document jdomDoc =
> builder.build(domDoc); // Populate
> the jdom Document with the w3c Document
>             Element extraChargeRoot =
> jdomDoc.getRootElement();
>             List allChildren =
> extraChargeRoot.getChildren();
> 
>             String name = " ";
>             for (int i = 0; i < allChildren.size();
> i++) {
>                 name = ((Element)
> allChildren.get(i)).getName();
> 
>                 if (name.equals("ItemId")) {
>                     id = ((Element)
> allChildren.get(i)).getText();
> 
>                 } else if
> (name.equals("ShortDescription")) {
>                     shortDescription = ((Element)
> allChildren.get(i)).getText();
> 
>                 } else if (name.equals("Qty")) {
>                     qty = new Integer(((Element)
> allChildren.get(i)).getText());
> 
>                 } else if (name.equals("Money")) {
>                     price = new Double(((Element)
> allChildren.get(i)).getText());
>                 }
>             }
> 
>         } catch (Exception e) {
>             System.out.println("Java Error Message:"
> + e.getMessage());
>         }
>         return;
>     } // End Parse
> 
>   
>   
>     /**
>      * Gets the id
>      * @return Returns a String
>      */
>     public String getId() {
>         return id;
>     }
>     /**
>      * Sets the id
>      * @param id The id to set
>      */
>     public void setId(String id) {
>         this.id = id;
>     }
> 
>     /**
>      * Gets the shortDescription
>      * @return Returns a String
>      */
>     public String getShortDescription() {
>         return shortDescription;
>     }
>     /**
>      * Sets the shortDescription
>      * @param shortDescription The shortDescription
> to set
>      */
>     public void setShortDescription(String
> shortDescription) {
>         this.shortDescription = shortDescription;
>     }
> 
>     /**
>      * Gets the qty
>      * @return Returns a Integer
>      */
>     public Integer getQty() {
>         return qty;
>     }
>     /**
>      * Sets the qty
>      * @param qty The qty to set
>      */
>     public void setQty(Integer qty) {
>         this.qty = qty;
>     }
> 
>     /**
>      * Gets the price
>      * @return Returns a Double
>      */
>     public Double getPrice() {
>         return price;
>     }
>     /**
>      * Sets the price
>      * @param price The price to set
>      */
>     public void setPrice(Double price) {
>         this.price = price;
>     }
> 
> }  
>     
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