Creating a java file in the project.

Hi
I am using jdev 11.1.2,
And i have created a table type in database navigator in my hr schema.Now i want to create a java file for this table type.
In jdev 11.1.1.3 i guess i can do it by just right clicking on the type and selecting the 'Generate to java' option, but i cant find the same here in 11.1.2,
How can fulfill my requirement now.
Help needed .Thanks/.

Since you have not specified the technology, i will take a dig and assue you are wanting to create a JPA/EJB project
http://xmlandmore.blogspot.com/2011/01/create-jpa-entities-from-tables-with.html

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autogen.src.dir=../code/java/beaAutoGen
base.dest=../../../var/build/wsmToPlmWS
bea.build.dir=beaBuild
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          <delete dir="${src.dir}" includeemptydirs="true" />
          <delete dir="${autogen.src.dir}" includeemptydirs="true" />
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               packageName="com.lmco.iplm.webservices.wsmtoplm" debug="on"
               srcServiceName="WSPlmMto_Service"
               debugLevel="DEBUG" autoDetectWrapped="true" jaxRPCWrappedArrayStyle="true"
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          <unjar dest="${autogen.src.dir}"
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               <fileset dir="${base.dest}/${bea.build.dir}/impl" />
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     </target>

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"
               packageName="com.lmco.iplm.webservices.wsmtoplm" debug="on"
               srcServiceName="WSPlmMto_Service"
               debugLevel="DEBUG" autoDetectWrapped="true" jaxRPCWrappedArrayStyle="true"
               verbose="on" classpathref="bea-classpath" />

          <unjar dest="${autogen.src.dir}"
               src="${base.dest}/${bea.build.dir}/compiledWsdl/MRPBindingPort_wsdl.jar" />

          <copy todir="../code/java/src">
               <fileset dir="${base.dest}/${bea.build.dir}/impl" />
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how to create an XML file using the values available in the object with reference to an xsd or dtd file..
(OR )
is it possible to write the contents of an object to an xml file without knowing the dtd or xsd file .......

how to create an XML file using the values available in the object with reference to an xsd or dtd file..
(OR )
is it possible to write the contents of an object to an xml file without knowing the dtd or xsd file .......

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Hi all,
I am trying to create a text file at the given path and delete the created file after the use.
I am using following code.:
import java.io.*;
// write binary data as characters
public class RanIO {
                                        public static void main(String f[])
                                                  // First illustrate append
                                                  String lineSep = "\n";
                                                  try {
                                                                 File temp= new File("C:/Ash","cute.txt");
                                                  boolean ch=temp.createNewFile();
                                                  if(ch)
                                                       System.out.println("file created");
                                                  else
                                                  System.out.println("file Not created");
                                                  //writing to file
                                             /*     PrintWriter p = new PrintWriter(new BufferedWriter(new FileWriter("cute.txt",true)));
                                                  p.print("Emp NO");
                                                  p.close();*/
                                                            // Open fileWriter in append mode
                                                                           FileWriter fos = new FileWriter(temp, true);
                                                                           BufferedWriter bw = new BufferedWriter(fos);
                                                                           PrintWriter pw = new PrintWriter(fos);
                                                                           double d=550;
                                                                      // lineSep = System.getProperty("line.separator");
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                                                                      //pw.print( lineSep );
                                                                      pw.print( d );
                                                                      pw.close();
                              boolean det=temp.delete();
                                             if(det)
                                                  System.out.println("File deleted");
                                             else
                                                  System.out.println("File not deleted");
                                             } catch (IOException ioe)
                                                            System.out.println( "Append IO error:" + ioe );
My problem:
1)
I am not able to write to the file. I want to know, where i am going wrong.
It is giving error message like
"Canot resolve Symbol: temp,"
But, FileWriter Constructor should accept a File type parameter.
here temp is a file parameter.
If i am not using file=new file();
i can't delete the file after the use. i.e if i use
PrintWriter p = new PrintWriter(new BufferedWriter(new FileWriter("cute.txt",true)));
how can i delete cute.txt after the use?
2)
I am not able to write to the text file. file is created but, a blank file.
"Hello" is not written into the text file.
can anyone help me in this regard
Thanks in advance
Ashvini

Thank you Ram,
But, i want to create a text file in Append mode.
for that i used
FileWriter fos = new FileWriter(temp,true); But, it is not accepting FileWriter constructor in
this format. if i use
FileWriter fos = new
FileWriter("c:/ash/cute.txt",true); it works fine. !!!!!Here's the javadoc
public FileWriter(File file,
boolean append)
throws IOExceptionConstructs a FileWriter object given a File object. If the second argument is true, then bytes will be written to the end of the file rather than the beginning.
Parameters:
file - a File object to write to
append - if true, then bytes will be written to the end of the file rather than the beginning
Throws:
IOException - if the file exists but is a directory rather than a regular file, does not exist but cannot be created, or cannot be opened for any other reason
Since:
1.4
Are you using jdk.13 or lower ?
>
ONe more doubt, Does flush method deletes a file?
if not, then i need to use
File temp=new File("c:/ash/cute.txt");
FileWriter fos = new FileWriter(temp,true); //which
is again a problem
if(temp.delete())
out.println("File is deleted");
}I don't know whether i am taking it wrong ! or
anything wrong with my coding ! but, after creating
and writing data into a text file. I must delete it
as it contains confidential informations.
Regards,
Thanks.'flush' writes to a file immediately. Else you should explicitly call 'flush' to write contents from buffer to underlying source.
javadoc again
PrintWriter
public PrintWriter(Writer out,
boolean autoFlush)Create a new PrintWriter.
Parameters:
out - A character-output stream
autoFlush - A boolean; if true, the println, printf, or format methods will flush the output buffer
cheers,
ram.
Question; What do you gain by opening a file, writing to it and deleting it in the same program ?

How to add class file to the project in netbean

Hi,
I am not sure if it is the right place to put the question. I just cannot find the way to add my existing java class file into the project in net bean.
Anyone can help?
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Look at the "classpath" entry on the Index tab in NB's Help. There are entries there that explain how to add existing classes and libraries to a project.

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import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
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import org.w3c.dom.NodeList;
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Document doc = builder.parse("ENtemplate.xml");
doc.normalize();
NodeList rootNodes = doc.getElementsByTagName("templates");
Node rootNode = rootNodes.item(0);
Element rootElement = (Element) rootNode;
NodeList templateList = rootElement.getElementsByTagName("template");
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Ive posted the new code but now I'm getting a FileAlreadyExistException error. How do I handle this exception error correctly in my code?
import java.io.IOException;
import java.nio.file.FileAlreadyExistsException;
import java.nio.file.Files;
import java.nio.file.Paths;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
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import org.w3c.dom.Node;
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Node theTemplate = templateList.item(i);
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