Regenerate Java-Files if XSD-Files are changed

Hello,
I'm interessed in how to regenerate the java files of a topdown web service if changes in the underlying xsd-files are necessary.
Using "Regenerate Web Service from WSDL" from the context menu only works for changes in the wsdl-file. It ignores changes in the xsd-files.
Thanks for help.

You may want to look at the ant-base version to generate the proxy code.
Usually, I use a different target directory for the code generated (project/gen_src instead of project/src). This way, I can compare different versions over time, or with different settings, and decide to include one specific version by changing the set of src directories I include in my JDeveloper project (or ant compile target).
The basic looks like this:
<project name="client" default="all" basedir="." xmlns:o="antlib:oracle">
 <javac destdir="${output.dir}" classpathref="classpath">
 <src path="src"/>
 <src path="gen_src"/>
 </javac>
<target name="genproxy">
 <delete dir="./gen_src"/>
 < o:genProxy wsdl="http://www.webservicemart.com/phone3t.asmx?WSDL" output="./gen_src"/>
</target>
(remove the extra space in the xml above)
With JDeveloper, you may be running into a corner case scenario, were the java beans are already in the classpath and the tool thinks it can re-use the existing version instead of generating a new one.
Check the documentation for details:
http://download.oracle.com/docs/cd/B32110_01/web.1013/b28974/wsassemble.htm#CHDDBCCA
-Eric

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Why do I need to restart Apache and Tomcat every time a java file is change

If a java file is changed and complied the changes are not reflected if Tomcat is not restarted.
The settings in server.xml are as:

<Context path="/manager" docBase="manager" debug="0" privileged="true"/>
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Here "cf" is my Application folder under webapps. The reloadable property when set to "true" for standalone Tomcat on Windows98 reflects the changes for compiled java files without restarting Tomcat. But on Linux 7.1 with Apache 1.3.19 and Tomcat 4.0.3 this is not working.
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It tells me that the application is reloaded but changes in the java file are still not reflected.
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or you can "touch" your web.xml file.
touch web.xmlor that command is for *nix systems, not sure what the Windows command is. But basically, when you edit the web.xml, even if it means updating the last modified time, it will restart only your application and you should see the changes.

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Why do we need to recompile our project when its property files are change?

As property files are external files from which we get our data...Why do we need to recompile our proj. every time we make some changes to the files. Is there any solution to it.

Muktang wrote:
Thanks All.
I got the solution.
Eclipse stores the res folder in its bin folder also..so if i dont change anything and do not compile the project..
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Bytes of the renamed files are changing

I have copied some files from the server to my local directory. When I did this the files copied are fine, because the number of bytes have not changed. The files copied are:
NCB_____.PFB - 36 KB
NCBI____.PFB - 37 KB
NCI_____.PFB - 36 KB
NCR_____.PFB - 42 KB
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pcnbi8a.PFB - 37 KB
pcnr8a.PFB - 37 KB
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void naming1(File readXMLfile,File destFiles, String rename, String renameSub, String fontName, String fontsIntallPath) throws IOException
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Well obviously rename doesn't corrupt the files, it's just a granularity effect, or maybe the files have only just been closed?
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The package name in the java files are modified

Hey All,
After creating a Portal Web Project, I imported the existing web applications to Weblogic Workshop. Then I found that the package names in the Java source codes are modified. The <folder name>. is added to the existing package name.
For example,
package com.symphonia.script.engine;
is changed into
package ScriptingEngine.com.symphonia.script.engine;
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The package name of some other Java codes are doubled.
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To avoid path modifications add all 'base' paths(paths form which you will store the source code) to 'source paths' to Tools-->Project Properties-->Selected-project
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HTH,
Raj

Unable to compile the JAXB generated java files

Hi
I am using JAXB 2.0 API for binding process.
I have products.xml file as
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE PRODUCTDATA SYSTEM "products.dtd">
<PRODUCTDATA>
<PRODUCT PRODID="P001" CATEGORY="Books">
<PRODUCTNAME>Gone with the wind</PRODUCTNAME>
<DESCRIPTION>This is abt American Civil War</DESCRIPTION>
<PRICE>25.00</PRICE>
<QUANTITY>3</QUANTITY>
</PRODUCT>
</PRODUCTDATA>
and products.xsd(Schema file) as
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="PRODUCTDATA" type="prdt"/>
<xsd:complexType name="prdt">
<xsd:sequence>
<xsd:element name="PRODUCT" type="prd" maxOccurs="unbounded" />
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="prd">
<xsd:sequence>
<xsd:element name="PRODUCTNAME" type="xsd:string"/>
<xsd:element name="DESCRIPTION" type="xsd:string"/>
<xsd:element name="PRICE" type="xsd:positiveInteger"/>
<xsd:element name="QUANTITY" type="xsd:nonNegativeInteger"/>
</xsd:sequence>
<xsd:attribute name="PRODID" type="pid" use="required"/>
<xsd:attribute name="CATEGORY" type="xsd:string" use="optional"/>
</xsd:complexType>
<xsd:simpleType name="pid">
<xsd:restriction base="xsd:string">
<xsd:pattern value="[p]{1}/d{3}"/>
<xsd:length value="4"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>
I am converting these schema file to java files by using binding compiler xjc.
So that three java files are genearated automatically.
1) ObjectFactory.java
// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.0 in JDK 1.6
// See http://java.sun.com/xml/jaxb
// Any modifications to this file will be lost upon recompilation of the source schema.
// Generated on: 2008.06.23 at 04:09:25 PM IST
package testing.jaxb;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.annotation.XmlElementDecl;
import javax.xml.bind.annotation.XmlRegistry;
import javax.xml.namespace.QName;
* This object contains factory methods for each
* Java content interface and Java element interface
* generated in the testing.jaxb package.
* An ObjectFactory allows you to programatically
* construct new instances of the Java representation
* for XML content. The Java representation of XML
* content can consist of schema derived interfaces
* and classes representing the binding of schema
* type definitions, element declarations and model
* groups. Factory methods for each of these are
* provided in this class.
@XmlRegistry
public class ObjectFactory {
private final static QName PRODUCTDATAQNAME = new QName("", "PRODUCTDATA");
* Create a new ObjectFactory that can be used to create new instances of schema derived classes for package: testing.jaxb
public ObjectFactory() {
* Create an instance of {@link Prd }
public Prd createPrd() {
return new Prd();
* Create an instance of {@link Prdt }
public Prdt createPrdt() {
return new Prdt();
* Create an instance of {@link JAXBElement }{@code <}{@link Prdt }{@code >}}
@XmlElementDecl(namespace = "", name = "PRODUCTDATA")
public JAXBElement<Prdt> createPRODUCTDATA(Prdt value) {
return new JAXBElement<Prdt>(_PRODUCTDATA_QNAME, Prdt.class, null, value);
2)Prdt.java
// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.0 in JDK 1.6
// See http://java.sun.com/xml/jaxb
// Any modifications to this file will be lost upon recompilation of the source schema.
// Generated on: 2008.06.23 at 04:09:25 PM IST
package testing.jaxb;
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlType;
* Java class for prdt complex type.
* The following schema fragment specifies the expected content contained within this class.
* <pre>
* <complexType name="prdt">
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <sequence>
* <element name="PRODUCT" type="{}prd" maxOccurs="unbounded"/>
* </sequence>
* </restriction>
* </complexContent>
* </complexType>
* </pre>
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "prdt", propOrder = {
"product"
public class Prdt {
@XmlElement(name = "PRODUCT", required = true)
protected List<Prd> product;
* Gets the value of the product property.
* 
* This accessor method returns a reference to the live list,
* not a snapshot. Therefore any modification you make to the
* returned list will be present inside the JAXB object.
* This is why there is not a <CODE>set</CODE> method for the product property.
* 
* For example, to add a new item, do as follows:
* <pre>
* getPRODUCT().add(newItem);
* </pre>
* 
* Objects of the following type(s) are allowed in the list
* {@link Prd }
public List<Prd> getPRODUCT() {
if (product == null) {
product = new ArrayList<Prd>();
return this.product;
3) Prd.java
// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.0 in JDK 1.6
// See http://java.sun.com/xml/jaxb
// Any modifications to this file will be lost upon recompilation of the source schema.
// Generated on: 2008.06.23 at 04:09:25 PM IST
package testing.jaxb;
import java.math.BigInteger;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlType;
* Java class for prd complex type.
* The following schema fragment specifies the expected content contained within this class.
* <pre>
* <complexType name="prd">
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <sequence>
* <element name="PRODUCTNAME" type="{http://www.w3.org/2001/XMLSchema}string"/>
* <element name="DESCRIPTION" type="{http://www.w3.org/2001/XMLSchema}string"/>
* <element name="PRICE" type="{http://www.w3.org/2001/XMLSchema}positiveInteger"/>
* <element name="QUANTITY" type="{http://www.w3.org/2001/XMLSchema}nonNegativeInteger"/>
* </sequence>
* <attribute name="CATEGORY" type="{http://www.w3.org/2001/XMLSchema}string" />
* <attribute name="PRODID" use="required" type="{}pid" />
* </restriction>
* </complexContent>
* </complexType>
* </pre>
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "prd", propOrder = {
"productname",
"description",
"price",
"quantity"
public class Prd {
@XmlElement(name = "PRODUCTNAME", required = true)
protected String productname;
@XmlElement(name = "DESCRIPTION", required = true)
protected String description;
@XmlElement(name = "PRICE", required = true)
protected BigInteger price;
@XmlElement(name = "QUANTITY", required = true)
protected BigInteger quantity;
@XmlAttribute(name = "CATEGORY")
protected String category;
@XmlAttribute(name = "PRODID", required = true)
protected String prodid;
* Gets the value of the productname property.
* @return
* possible object is
* {@link String }
public String getPRODUCTNAME() {
return productname;
* Sets the value of the productname property.
* @param value
* allowed object is
* {@link String }
public void setPRODUCTNAME(String value) {
this.productname = value;
* Gets the value of the description property.
* @return
* possible object is
* {@link String }
public String getDESCRIPTION() {
return description;
* Sets the value of the description property.
* @param value
* allowed object is
* {@link String }
public void setDESCRIPTION(String value) {
this.description = value;
* Gets the value of the price property.
* @return
* possible object is
* {@link BigInteger }
public BigInteger getPRICE() {
return price;
* Sets the value of the price property.
* @param value
* allowed object is
* {@link BigInteger }
public void setPRICE(BigInteger value) {
this.price = value;
* Gets the value of the quantity property.
* @return
* possible object is
* {@link BigInteger }
public BigInteger getQUANTITY() {
return quantity;
* Sets the value of the quantity property.
* @param value
* allowed object is
* {@link BigInteger }
public void setQUANTITY(BigInteger value) {
this.quantity = value;
* Gets the value of the category property.
* @return
* possible object is
* {@link String }
public String getCATEGORY() {
return category;
* Sets the value of the category property.
* @param value
* allowed object is
* {@link String }
public void setCATEGORY(String value) {
this.category = value;
* Gets the value of the prodid property.
* @return
* possible object is
* {@link String }
public String getPRODID() {
return prodid;
* Sets the value of the prodid property.
* @param value
* allowed object is
* {@link String }
public void setPRODID(String value) {
this.prodid = value;
Next step is to compile these three files
So I am compiling these three files it gives me compiler error as:
testing/jaxb/ObjectFactory.java:31: illegal character: \64
@XmlRegistry
^
testing/jaxb/ObjectFactory.java:63: illegal character: \64
@XmlElementDecl(namespace = "", name = "PRODUCTDATA")
^
testing/jaxb/ObjectFactory.java:65: <identifier> expected
return new JAXBElement<Prdt>(_PRODUCTDATA_QNAME, Prdt.class, null, value
^
testing/jaxb/ObjectFactory.java:65: <identifier> expected
return new JAXBElement<Prdt>(_PRODUCTDATA_QNAME, Prdt.class, null, value
^
testing/jaxb/ObjectFactory.java:65: '{' expected
return new JAXBElement<Prdt>(_PRODUCTDATA_QNAME, Prdt.class, null, value
^
testing/jaxb/Prdt.java:38: illegal character: \64
@XmlAccessorType(XmlAccessType.FIELD)
^
testing/jaxb/Prdt.java:39: illegal character: \64
@XmlType(name = "prdt", propOrder = {
^
testing/jaxb/Prdt.java:44: illegal character: \64
@XmlElement(name = "PRODUCT", required = true)
^
testing/jaxb/Prdt.java:45: <identifier> expected
protected List<Prd> product;
^
testing/jaxb/Prdt.java:69: <identifier> expected
public List<Prd> getPRODUCT() {
^
testing/jaxb/Prdt.java:75: ';' expected
^
testing/jaxb/Prd.java:43: illegal character: \64
@XmlAccessorType(XmlAccessType.FIELD)
^
testing/jaxb/Prd.java:44: illegal character: \64
@XmlType(name = "prd", propOrder = {
^
testing/jaxb/Prd.java:52: illegal character: \64
@XmlElement(name = "PRODUCTNAME", required = true)
^
testing/jaxb/Prd.java:53: <identifier> expected
protected String productname;
^
testing/jaxb/Prd.java:54: illegal character: \64
@XmlElement(name = "DESCRIPTION", required = true)
^
testing/jaxb/Prd.java:55: <identifier> expected
protected String description;
^
testing/jaxb/Prd.java:56: illegal character: \64
@XmlElement(name = "PRICE", required = true)
^
testing/jaxb/Prd.java:57: <identifier> expected
protected BigInteger price;
^
testing/jaxb/Prd.java:58: illegal character: \64
@XmlElement(name = "QUANTITY", required = true)
^
testing/jaxb/Prd.java:59: <identifier> expected
protected BigInteger quantity;
^
testing/jaxb/Prd.java:60: illegal character: \64
@XmlAttribute(name = "CATEGORY")
^
testing/jaxb/Prd.java:61: <identifier> expected
protected String category;
^
testing/jaxb/Prd.java:62: illegal character: \64
@XmlAttribute(name = "PRODID", required = true)
^
testing/jaxb/Prd.java:63: <identifier> expected
protected String prodid;
^
25 errors
I want all three files to compiled successfully.If it is compiled only then I will continue on Unmarshalling process

I suspect you are trying to compile the files one by one. You may also be trying to compile them disregarding the package structure.
From your post, I gather these files are in the package: com.geindustrial.sqms
Therefore, if they are not so already, put them under a directory structure:
com/geindustrial/sqms
and then compile with:
javac com/geindustrial/sqms/AddCtq.java com/geindustrial/sqms/Ctq.java com/geindustrial/sqms/VariableData.java
(The above is all on one line.)
HTH,
Manuel Amago.

How to get the .class file for the extended Controller .java file

Hi,
I did the below steps.
1. Created New OAWorkspace
2. Created New project
3. Imported the page .xml file
4. Added new .java file by extending the controller class
5. Added code in the .java file.
6. Ran the .xml file
As I copied all the folders from Unix box, the page was opened.
But My question was where can I see the .class file the extended controller. It's a .java file. How to compile and get the .class file for this .java file. If I get this .class file, I can go to the page and click the personlize page. and change the Controller name to the new path by ftp ing the new class to the cust.oracle.apps.pos.changeorder.webiui.
Please let me know how to create the .class file.
Thanks,
HP

All are Java files are stored in JDEV_INSTALL_DIR:\jdevhome\jdev\myprojects\
In your case the path java would be
JDEV_INSTALL_DIR:\jdevhome\jdev\ myprojects \cust\oracle\apps\pos\changeorder\webui\
AND
Once you compile the java file in Jdeveloper, Class files get generated @ below path
In your case the path of class would be
JDEV_INSTALL_DIR:\jdevhome\jdev\ myclasses \cust\oracle\apps\pos\changeorder\webui\
Duplicate Thread-
Thanks
--Anil
http://oracleanil.blogspot.com/

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Hi,
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In eclipse, for weblogic 9.2
Using the wsdlc WebLogic Web Services Ant Task, I am trying to auto-generate the java files for the web service based on the WSDL. I have specified the packageName as one of the parameters. However the java files are being created and packaged based on the TargetNameSpace of the WSDL rather then under the package name specified. Following is part of my build.xml
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In eclipse, for weblogic 9.2
Using the wsdlc WebLogic Web Services Ant Task, I am trying to auto-generate the java files for the web service based on the WSDL. I have specified the packageName as one of the parameters. However the java files are being created and packaged based on the TargetNameSpace of the WSDL rather then under the package name specified. Following is part of my build.xml
autogen.src.dir=../code/java/beaAutoGen
base.dest=../../../var/build/wsmToPlmWS
bea.build.dir=beaBuild
 <target name="generate-from-wsdl" depends="prepare">
 <delete dir="${src.dir}" includeemptydirs="true" />
 <delete dir="${autogen.src.dir}" includeemptydirs="true" />
 <wsdlc srcWsdl="../config/sourceWSDL/MRPBindingPort.wsdl"
 destJwsDir="${base.dest}/${bea.build.dir}/compiledWsdl" destImplDir="${base.dest}/${bea.build.dir}/impl"
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 <copy todir="../code/java/src">
 <fileset dir="${base.dest}/${bea.build.dir}/impl" />
 </copy>
 </target>

Using java files with JSP

Ok, so im pretty new to this JSP lark and have a question.
I have Java Classes resting in .java files, i need to know how
do i link these files to my .jsp page so that the classes/variable etc.
declared with the java files are recognised when they are come
across in the .jsp file.
I dont know if I have explained that properly.

Just include this statement at the top of your jsp:
<%@page import="yourpackage.yourclass"%>
The .java files should of course be compiled into .class files prior to using (and you don't include the extension when importing).

Where's the location of JSP's java files in weblogic

When I put *.jsp in my Web application,
 I can find the complied class in
 C:\bea\user_projects\mydomain\myserver\.wlnotdelete\extract\myserver_BOFT_BO
 FT\jsp_servlet\****.class
 But anyone can tell me where the ***.java?
 What's the location of these java files ?
 Samuel


In WL8.1, it appears that the .java files are placed in the same directory,
 but are removed after the class is compiled successfully. (Is there a
 setting to prevent the .java files from being deleted?)
 Try placing an intentional syntax error in your JSP file so that the
 compilation fails, and you should see the .java file where the .class file
 would have been.
 -- Craig
 "Samuel Hsu" <[email protected]> wrote in message
 news:3fc4365a$[email protected]..
 > When I put *.jsp in my Web application,
 > I can find the complied class in
 >
 C:\bea\user_projects\mydomain\myserver\.wlnotdelete\extract\myserver_BOFT_BO
 > FT\jsp_servlet\****.class
 > But anyone can tell me where the ***.java?
 > What's the location of these java files ?
 >
 > Samuel
 >
 >

Java files linked in notepad

I opened a java file in notepad. however, i did not uncheck the always associate too notepad. now all the java files are linked to notepad. should i disassociate java files from notpad by going into view type in windows folder tools or is it safe to leave them to link to notepad?

codesamurai wrote:
I opened a java file in notepad. however, i did not uncheck the always associate too notepad. now all the java files are linked to notepad. should i disassociate java files from notpad by going into view type in windows folder tools or is it safe to leave them to link to notepad?it is perfectly safe...

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hi Brenden,
thx again for your reply,
I have tryied opening closing re-importing the project always unsuccesfully!
I tried the Project Content setting for my project and i was able to have some of the files to appear. but it never goes into the sub-directories even if the option is checked I really find this weird. Just to know if i try the same project with the same options all the java files are there!! so it is related to CVS.
Regards,
Carl

Question about the java files which created by Web Dynpro

After I create a new project under Web Dynpro, there is no any java file is generated.
Now I create a new application in the project with the following names:
application name: QuizApp
package name: com.sap.tc.webdynpro.tutorials.quiz
component name: QuizComp
window name: Quiz
view name: WelcomeView.
Now, 5 java files are generated under the package:
QuizComp.java,
WelcomeView.java,
QuizCompInterface.java,
QuizInterfaceView.java
QuizCompInterfaceCfg.java
Can someone tell me what do these file mean? For what purpose?

1)QuizComp.java -
this is the source file for whatever you code inside the Component Controller ,
2)WelcomeView.java -
you get one java file for each view you create,
3)QuizCompInterface.java -
represents the public "face" of your component. If this webdynpro DC is used by another DC, the other DC can only "see" the methods present in this java class
4)QuizInterfaceView.java -
this is to represent your view assembly (window and any views as part of it) when you want to embed UI of this DC in another DC
5)QuizCompInterfaceCfg.java -
(advanced concept)
P.S: A java file is created for each Custom controller you create also. And many other classes get created too (which probably you dont need to bother about) but they require for WebDynpro concept to function properly i.e a framework
Hope that clears things.
Regards,
Rajit

Regenerate Java-Files if XSD-Files are changed

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