Keith,
> You are using one the static unmarshal methods, so your mapping file is
> going to be ignored.
No, I'm not.
The unmarshalling code looks like
Unmarshaller unmarshaller = new Unmarshaller (mapping);
unmarshaller.setValidation (debugMode);
return unmarshaller.unmarshal (cls, isr);
Should be pretty equivalent to your code, shouldn't it?
Thanks,
Heiko Erhardt
skynamics AG
www.skynamics.com
> -----Original Message-----
> From: Keith Visco [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, May 16, 2002 8:32 PM
> To: [EMAIL PROTECTED]
> Subject: Re: [castor-dev] Unmarshalling ints doesn't seem to work -
> Attachement
>
>
>
> Heiko,
>
> You are using one the static unmarshal methods, so your mapping file is
> going to be ignored.
>
> Try changing to the following:
>
> Unmarshaller unm = new Unmarshaller(cls);
> unm.setMapping(...);
> unm.unmarshal(isr);
>
> --Keith
>
>
> Heiko Erhardt wrote:
> >
> > Just found out that the mailing list doesn't like attachements (sorry!), so I'm
> > resending this.
> >
> > As a test case for Castor, I'm trying to marshal and unmarshal again a simple bean.
> > Works fine so far, however, an int value in the bean is not unmarshalled (the
>setter
> > method isn't being called). Adding a set<Name> (Integer value) didn't help.
> > Just tested with CVS version, same behavior.
> > I attached the source files for further info.
> > The XMLDriver class is just a generic wrapper for calling the
>marshaller/unmarshaller,
> > the bean can be found in the test/data package.
> > Would appreciate any help...
> >
> > Heiko Erhardt
> > skynamics AG
> > www.skynamics.com
> >
> > /*
> > * File: TestXMLDriver.java
> > * Product: Prisma
> > *
> > * Date Author Changes
> > * Sep 01 00 Heiko Erhardt Created
> > *
> > * (c) 2000 skynamics AG All rights reserved.
> > */
> >
> > package com.skynamics.prisma.core.util.xml.test;
> >
> > import java.io.IOException;
> > import com.skynamics.prisma.core.util.xml.XMLDriver;
> > import com.skynamics.prisma.core.util.xml.test.data.TestCompany;
> >
> > /**
> > * Test class for the XML driver.
> > */
> > public class TestXMLDriver
> > {
> > //////////////////////////////////////////////////
> > // @@ Construction
> > //////////////////////////////////////////////////
> >
> > /**
> > * Private constructor.
> > */
> > public TestXMLDriver ()
> > {
> > }
> >
> > //////////////////////////////////////////////////
> > // @@ Main class
> > //////////////////////////////////////////////////
> >
> > /** XML file name */
> > public static final String FILENAME = "c:/Temp/TestCompany.xml";
> >
> > /**
> > * Main class for test.
> > * Serializes test objects to the file "c:/Temp/TestCompany.xml" and reads
>them
> back again.
> > */
> > public static void main (String [] args)
> > {
> > TestCompany tc = new TestCompany ();
> > tc.setName ("skynamics AG");
> > tc.setCity ("Munich");
> > tc.setPhone (null);
> > tc.setNrEmployees (8);
> > tc.setRevenue (1000000.0);
> >
> > System.out.println ("***** Serializing *****");
> > tc.dump ();
> >
> > XMLDriver driver = XMLDriver.getInstance ();
> > String encoding = null;
> > // String encoding = "ASCII";
> > // String encoding = "UTF8";
> > // String encoding = "UTF-16";
> > // String encoding = "ISO8859_1";
> > driver.setEncoding (encoding);
> >
> > // Serialize
> > try
> > {
> > driver.serialize (tc, FILENAME);
> > }
> > catch (IOException ioe)
> > {
> > System.out.println ("Error serializing test class: ");
> > System.out.println (ioe);
> > System.exit (1);
> > }
> >
> > // Deserialize
> > try
> > {
> > TestCompany cNew = (TestCompany) driver.deserialize
> (TestCompany.class, FILENAME);
> >
> > System.out.println ("***** Deserializing *****");
> > cNew.dump ();
> > }
> > catch (IOException ioe)
> > {
> > System.out.println ("Error deserializing test class: ");
> > System.out.println (ioe);
> > System.exit (1);
> > }
> > }
> > }
> >
> > /*
> > * File: TestXMLDriver.java
> > * Product: Prisma
> > *
> > * Date Author Changes
> > * Sep 01 00 Heiko Erhardt Created
> > *
> > * (c) 2000 skynamics AG All rights reserved.
> > */
> >
> > package com.skynamics.prisma.core.util.xml.test.data;
> >
> > import com.skynamics.prisma.core.util.xml.XMLDriver;
> >
> > /**
> > * Test class for the XML driver.
> > */
> > public class TestCompany
> > {
> > //////////////////////////////////////////////////
> > // @@ Private data
> > //////////////////////////////////////////////////
> >
> > /** Name */
> > protected String name;
> >
> > /** City */
> > protected String city;
> >
> > /** Phone */
> > protected String phone;
> >
> > /** NrEmployees */
> > protected int nrEmployees;
> >
> > /** Revenue */
> > protected double revenue;
> >
> > //////////////////////////////////////////////////
> > // @@ Construction
> > //////////////////////////////////////////////////
> >
> > /**
> > * Private constructor.
> > */
> > public TestCompany ()
> > {
> > }
> >
> > //////////////////////////////////////////////////
> > // @@ Attributes
> > //////////////////////////////////////////////////
> >
> > /**
> > * Gets the name.
> > * @nowarn
> > */
> > public String getName ()
> > {
> > return name;
> > }
> >
> > /**
> > * Sets the name.
> > * @nowarn
> > */
> > public void setName (String name)
> > {
> > this.name = name;
> > }
> >
> > /**
> > * Gets the city.
> > * @nowarn
> > */
> > public String getCity ()
> > {
> > return city;
> > }
> >
> > /**
> > * Sets the city.
> > * @nowarn
> > */
> > public void setCity (String city)
> > {
> > this.city = city;
> > }
> >
> > /**
> > * Gets the phone.
> > * @nowarn
> > */
> > public String getPhone ()
> > {
> > return phone;
> > }
> >
> > /**
> > * Sets the phone.
> > * @nowarn
> > */
> > public void setPhone (String phone)
> > {
> > this.phone = phone;
> > }
> >
> > /**
> > * Gets the nrEmployees.
> > * @nowarn
> > */
> > public int getNrEmployees ()
> > {
> > return nrEmployees;
> > }
> >
> > /**
> > * Sets the nrEmployees.
> > * @nowarn
> > */
> > public void setNrEmployees (int nrEmployees)
> > {
> > this.nrEmployees = nrEmployees;
> > }
> >
> > /**
> > * Sets the nrEmployees.
> > * @nowarn
> > */
> > public void setNrEmployees (Integer nrEmployees)
> > {
> > this.nrEmployees = nrEmployees.intValue ();
> > }
> >
> > /**
> > * Gets the revenue.
> > * @nowarn
> > */
> > public double getRevenue ()
> > {
> > return revenue;
> > }
> >
> > /**
> > * Sets the revenue.
> > * @nowarn
> > */
> > public void setRevenue (double revenue)
> > {
> > this.revenue = revenue;
> > }
> >
> > //////////////////////////////////////////////////
> > // @@ Dump
> > //////////////////////////////////////////////////
> >
> > /**
> > * Dumps the object to standard output.
> > */
> > public void dump ()
> > {
> > dump (null);
> > }
> >
> > /**
> > * Dumps the object to standard output.
> > * @param indent Indent to prepend to the output or null
> > */
> > public void dump (String indent)
> > {
> > if (indent == null)
> > indent = "";
> > System.out.println (indent + "Class: '" + getClass ().getName ());
> > System.out.println (indent + " Name: '" + name + "'");
> > System.out.println (indent + " City: '" + city + "'");
> > System.out.println (indent + " Phone: '" + phone + "'");
> > System.out.println (indent + " NrEmployees: '" + nrEmployees +
>"'");
> > System.out.println (indent + " Revenue: '" + revenue + "'");
> > }
> > }
> >
> > *********** File TestCompany.xml
> >
> > <?xml version="1.0"?>
> > <!DOCTYPE mapping PUBLIC "-//EXOLAB/Castor Object Mapping DTD Version 1.0//EN"
> > "http://castor.exolab.org/mapping.dtd";>
> >
> > <mapping>
> >
> > <class name="com.skynamics.prisma.core.util.xml.test.data.TestCompany">
> >
> > <map-to xml="company"/>
> >
> > <field name="Name"
> > type="string">
> > <bind-xml name="name" node="attribute"/>
> > </field>
> >
> > <field name="City"
> > type="string">
> > <bind-xml name="city"/>
> > </field>
> >
> > <field name="Phone"
> > type="string">
> > <bind-xml name="phone"/>
> > </field>
> >
> > <field name="Revenue"
> > type="double">
> > <bind-xml name="revenue"/>
> > </field>
> >
> > <field name="NrEmployees"
> > type="integer">
> > <bind-xml name="nr-of-employees"/>
> > </field>
> >
> > </class>
> >
> > </mapping>
> >
> > /*
> > * File: XMLDriver.java
> > * Product: Prisma
> > *
> > * Date Author Changes
> > * Sep 01 00 Heiko Erhardt Created
> > *
> > * (c) 2000 skynamics AG All rights reserved.
> > */
> >
> > package com.skynamics.prisma.core.util.xml;
> >
> > import java.io.File;
> > import java.io.FileNotFoundException;
> > import java.io.FileInputStream;
> > import java.io.FileOutputStream;
> > import java.io.InputStream;
> > import java.io.InputStreamReader;
> > import java.io.IOException;
> > import java.io.OutputStream;
> > import java.io.OutputStreamWriter;
> > import java.net.URL;
> > import java.util.HashMap;
> > import org.exolab.castor.mapping.Mapping;
> > import org.exolab.castor.mapping.MappingException;
> > import org.exolab.castor.xml.Marshaller;
> > import org.exolab.castor.xml.MarshalException;
> > import org.exolab.castor.xml.Unmarshaller;
> > import org.exolab.castor.xml.ValidationException;
> >
> > /**
> > * The XML driver class implements a generic driver for XML
>serialzation/deserialization.
> > * It builds upon Castor XML/bean mapping support.
> > *
> > * @index XML
> > */
> > public class XMLDriver
> > {
> > //////////////////////////////////////////////////
> > // @@ Private data
> > //////////////////////////////////////////////////
> >
> > /**
> > * Mapping indicator table.
> > * Maps classes (Class objects) to an empty string to indicate that the
>class is
> > * contained in the mapping table.
> > */
> > protected HashMap mappedClasses = new HashMap ();
> >
> > /** Castor mapping table */
> > protected Mapping mapping;
> >
> > /** Encoding for XML I/O */
> > protected String encoding;
> >
> > /** Debug mode flag. Performs object model validation. */
> > protected boolean debugMode = true;
> >
> > /** Singleton instance */
> > private static XMLDriver singletonInstance;
> >
> > //////////////////////////////////////////////////
> > // @@ Construction
> > //////////////////////////////////////////////////
> >
> > /**
> > * Gets the singleton instance of this class.
> > * @nowarn
> > */
> > public static XMLDriver getInstance ()
> > {
> > if (singletonInstance == null)
> > {
> > singletonInstance = new XMLDriver ();
> > }
> > return singletonInstance;
> > }
> >
> > /**
> > * Private constructor.
> > */
> > private XMLDriver ()
> > {
> > mapping = new Mapping (getClass ().getClassLoader ());
> > }
> >
> > //////////////////////////////////////////////////
> > // @@ Serialization
> > //////////////////////////////////////////////////
> >
> > /**
> > * Serializes an object to an output file.
> > * @param o Object to serialize
> > * @param fileName Output file name
> > * @throws IOException On i/o or xml/marshalling error
> > */
> > public void serialize (Object o, String fileName)
> > throws IOException
> > {
> > FileOutputStream out = null;
> > try
> > {
> > out = new FileOutputStream (fileName);
> > }
> > catch (FileNotFoundException e)
> > {
> > throw new IOException ("Cannot create file '" + fileName +
>"':
> " + e.getMessage ());
> > }
> >
> > try
> > {
> > serialize (o, out);
> > }
> > finally
> > {
> > out.close ();
> > }
> > }
> >
> > /**
> > * Serializes an object to an output stream.
> > * @param o Object to serialize
> > * @param out Output stream
> > * @throws IOException On i/o or xml/marshalling error
> > */
> > public void serialize (Object o, OutputStream out)
> > throws IOException
> > {
> > Class cls = o.getClass ();
> >
> > // Make sure the mapping is loaded
> > loadMapping (cls);
> >
> > // Marshal the object
> > try
> > {
> > OutputStreamWriter osw;
> > if (encoding != null)
> > osw = new OutputStreamWriter (out, encoding);
> > else
> > osw = new OutputStreamWriter (out);
> >
> > Marshaller marshaller = new Marshaller (osw);
> > marshaller.setMapping (mapping);
> > marshaller.setValidation (debugMode);
> >
> > marshaller.marshal (o);
> > }
> > catch (MappingException mpx)
> > {
> > throw new IOException ("Error setting XML mapping for
>class '"
> + cls.getName () + "': " +
> > mpx.getMessage ());
> > }
> > catch (MarshalException mx)
> > {
> > throw new IOException ("Error serializing an object of
>class '"
> + cls.getName () + "' to XML: " +
> > mx.getMessage ());
> > }
> > catch (ValidationException vx)
> > {
> > throw new IOException ("Error validating XML serialization
>for
> an object of class '" +
> > cls.getName () + "': " + vx.getMessage ());
> > }
> > }
> >
> > //////////////////////////////////////////////////
> > // @@ Deserialization
> > //////////////////////////////////////////////////
> >
> > /**
> > * Deserializes an object from an output file.
> > * @param cls Class of the object to deserialize
> > * @param fileName Input file name
> > * @return The deserialized object
> > * @throws IOException On i/o or xml/marshalling error
> > */
> > public Object deserialize (Class cls, String fileName)
> > throws IOException
> > {
> > FileInputStream in = null;
> > try
> > {
> > in = new FileInputStream (fileName);
> > }
> > catch (FileNotFoundException e)
> > {
> > throw new IOException ("Cannot open file '" + fileName +
>"': "
> + e.getMessage ());
> > }
> >
> > try
> > {
> > return deserialize (cls, in);
> > }
> > finally
> > {
> > in.close ();
> > }
> > }
> >
> > /**
> > * Deserializes an object from an output stream.
> > * @param cls Class of the object to deserialize
> > * @param in Input stream
> > * @return The deserialized object
> > * @throws IOException On i/o or xml/marshalling error
> > */
> > public Object deserialize (Class cls, InputStream in)
> > throws IOException
> > {
> > // Make sure the mapping is loaded
> > loadMapping (cls);
> >
> > // Marshal the object
> > try
> > {
> > InputStreamReader isr;
> > if (encoding != null)
> > isr = new InputStreamReader (in, encoding);
> > else
> > isr = new InputStreamReader (in);
> >
> > Unmarshaller unmarshaller = new Unmarshaller (mapping);
> > unmarshaller.setValidation (debugMode);
> >
> > return unmarshaller.unmarshal (cls, isr);
> > }
> > catch (MappingException mpx)
> > {
> > throw new IOException ("Error setting XML mapping for
>class '"
> + cls.getName () + "': " +
> > mpx.getMessage ());
> > }
> > catch (MarshalException mx)
> > {
> > throw new IOException ("Error serializing an object of
>class '"
> + cls.getName () + "' to XML: " +
> > mx.getMessage ());
> > }
> > catch (ValidationException vx)
> > {
> > throw new IOException ("Error validating XML serialization
>for
> an object of class '" +
> > cls.getName () + "': " + vx.getMessage ());
> > }
> > }
> >
> > //////////////////////////////////////////////////
> > // @@ Properties
> > //////////////////////////////////////////////////
> >
> > /**
> > * Gets the encoding for XML.
> > * @return enc The current encoding. Possible value are for example:\n
> > * "ASCII" (regular ASCII characters)\n
> > * "UTF8" (8 bit Unicode)\n
> > * "UTF-16" (16 bit Unicode)\n
> > * "ISO8859_1" (regular Windows character set)\n
> > * or null for default encoding.\n
> > * For further details, see the JDK specs.
> > */
> > public String getEncoding ()
> > {
> > return encoding;
> > }
> >
> > /**
> > * Sets the encoding for XML.
> > * @param encoding The encoding. Possible value are for example:\n
> > * "ASCII" (regular ASCII characters)\n
> > * "UTF8" (8 bit Unicode)\n
> > * "UTF-16" (16 bit Unicode)\n
> > * "ISO8859_1" (regular Windows character set)\n
> > * or null for default encoding.\n
> > * For further details, see the JDK specs.
> > */
> > public void setEncoding (String encoding)
> > {
> > this.encoding = encoding;
> > }
> >
> > //////////////////////////////////////////////////
> > // @@ Helpers
> > //////////////////////////////////////////////////
> >
> > /**
> > * Loads the XML mapping for the specified class.
> > * Checks the mapping table first. If no mapping is present yet, the
>method
> tries to read the
> > mapping
> > * from the Castor mapping file with the same name as the class in the
>same
> directory as the class.
> > *
> > * @param cls Class to get the mapping for
> > * @throws IOException If no mapping file exists for this class
> > */
> > protected void loadMapping (Class cls)
> > throws IOException
> > {
> > if (mappedClasses.get (cls) == null)
> > {
> > String className = cls.getName ();
> > int index = className.lastIndexOf ('.');
> > String mappingFileName = className.substring (index + 1);
> > mappingFileName += ".xml";
> >
> > URL url = cls.getResource (mappingFileName);
> > if (url == null)
> > {
> > throw new IOException ("Mapping resource not found
>for
> class '" + className + "'");
> > }
> >
> > // Load the mapping from the resource
> > try
> > {
> > mapping.loadMapping (url);
> > }
> > catch (MappingException mex)
> > {
> > throw new IOException ("Error loading mapping
>resource
> for class '" + className + "': " +
> > mex.getMessage ());
> > }
> >
> > // Set indicator that mapping was loaded
> > mappedClasses.put (cls, "");
> > }
> > }
> > }
> >
> > -----------------------------------------------------------
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> > [EMAIL PROTECTED] with a subject of:
> > unsubscribe castor-dev
>
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