Java Code Examples for org.omg.CORBA.portable.BoxedValueHelper

The following are top voted examples for showing how to use org.omg.CORBA.portable.BoxedValueHelper. These examples are extracted from open source projects. You can vote up the examples you like and your votes will be used in our system to generate more good examples.
Example 1
Project: OpenJSharp   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 2
Project: openjdk-jdk10   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 3
Project: openjdk9   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 4
Project: lookaside_java-1.8.0-openjdk   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 5
Project: jdk8u_corba   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 6
Project: javify   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Write the value base into the given stream, supplementing it with an array
 * of the provided repository ids plus the repository id, derived from the
 * passed value.
 *
 * @param output a stream to write to.
 *
 * @param value a value to write.
 *
 * @throws MARSHAL if the writing failed due any reason.
 */
public static void write(OutputStream output, Serializable value,
  String[] multiple_ids)
{
  // Write null if this is a null value.
  if (value == null)
    output.write_long(vt_NULL);
  else
    {
      String[] ids = new String[multiple_ids.length + 1];
      ids[0] = ObjectCreator.getRepositoryId(value.getClass());
      System.arraycopy(multiple_ids, 0, ids, 1, multiple_ids.length);
      BoxedValueHelper h = getHelper(value.getClass(), ids);
      write_instance(output, value, ids, h);
    }
}
 
Example 7
Project: javify   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Write value (after header).
 */
static void writeValue(OutputStream output, Serializable value,
  BoxedValueHelper helper)
{
  ((gnuValueStream) output).getRunTime().target = value;
  if (helper != null)
    helper.write_value(output, value);
  else if (!writeSelf(output, value))
    {
      // Try to find helper via class loader.
      boolean ok = false;

      if (!ok)
        {
          if (output instanceof BufferedCdrOutput)
            {
              BufferedCdrOutput b = (BufferedCdrOutput) output;
              if (b.runtime == null)
                b.runtime = new gnuRuntime(null, value);
            }

          handler.writeValue(output, value);
        }
    }
}
 
Example 8
Project: javify   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Get the helper that could write the given object, or null if no pre-defined
 * helper available for this object.
 */
public static BoxedValueHelper getHelper(Class x, Object ids)
{
  if (x != null && x.equals(String.class))
    return m_StringValueHelper;
  else if (x != null && x.isArray())
    return new ArrayValueHelper(x);
  else if (ids instanceof String)
    return locateHelper((String) ids);
  else if (ids instanceof String[])
    {
      String[] ia = (String[]) ids;
      BoxedValueHelper h;
      for (int i = 0; i < ia.length; i++)
        {
          h = locateHelper(ia[i]);
          if (h != null)
            return h;
        }
      return null;
    }
  else
    return null;
}
 
Example 9
Project: jvm-stm   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Write the value base into the given stream, supplementing it with an array
 * of the provided repository ids plus the repository id, derived from the
 * passed value.
 * 
 * @param output a stream to write to.
 * 
 * @param value a value to write.
 * 
 * @throws MARSHAL if the writing failed due any reason.
 */
public static void write(OutputStream output, Serializable value,
  String[] multiple_ids)
{
  // Write null if this is a null value.
  if (value == null)
    output.write_long(vt_NULL);
  else
    {
      String[] ids = new String[multiple_ids.length + 1];
      ids[0] = ObjectCreator.getRepositoryId(value.getClass());
      System.arraycopy(multiple_ids, 0, ids, 1, multiple_ids.length);
      BoxedValueHelper h = getHelper(value.getClass(), ids);
      write_instance(output, value, ids, h);
    }
}
 
Example 10
Project: jvm-stm   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Write value (after header).
 */
static void writeValue(OutputStream output, Serializable value,
  BoxedValueHelper helper)
{
  ((gnuValueStream) output).getRunTime().target = value;
  if (helper != null)
    helper.write_value(output, value);
  else if (!writeSelf(output, value))
    {
      // Try to find helper via class loader.
      boolean ok = false;

      if (!ok)
        {
          if (output instanceof BufferedCdrOutput)
            {
              BufferedCdrOutput b = (BufferedCdrOutput) output;
              if (b.runtime == null)
                b.runtime = new gnuRuntime(null, value);
            }

          handler.writeValue(output, value);
        }
    }
}
 
Example 11
Project: jvm-stm   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Get the helper that could write the given object, or null if no pre-defined
 * helper available for this object.
 */
public static BoxedValueHelper getHelper(Class x, Object ids)
{
  if (x != null && x.equals(String.class))
    return m_StringValueHelper;
  else if (x != null && x.isArray())
    return new ArrayValueHelper(x);
  else if (ids instanceof String)
    return locateHelper((String) ids);
  else if (ids instanceof String[])
    {
      String[] ia = (String[]) ids;
      BoxedValueHelper h;
      for (int i = 0; i < ia.length; i++)
        {
          h = locateHelper(ia[i]);
          if (h != null)
            return h;
        }
      return null;
    }
  else
    return null;
}
 
Example 12
Project: infobip-open-jdk-8   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 13
Project: openjdk-source-code-learn   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 14
Project: OLD-OpenJDK8   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 15
Project: JamVM-PH   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Write the value base into the given stream, supplementing it with an array
 * of the provided repository ids plus the repository id, derived from the
 * passed value.
 * 
 * @param output a stream to write to.
 * 
 * @param value a value to write.
 * 
 * @throws MARSHAL if the writing failed due any reason.
 */
public static void write(OutputStream output, Serializable value,
  String[] multiple_ids)
{
  // Write null if this is a null value.
  if (value == null)
    output.write_long(vt_NULL);
  else
    {
      String[] ids = new String[multiple_ids.length + 1];
      ids[0] = ObjectCreator.getRepositoryId(value.getClass());
      System.arraycopy(multiple_ids, 0, ids, 1, multiple_ids.length);
      BoxedValueHelper h = getHelper(value.getClass(), ids);
      write_instance(output, value, ids, h);
    }
}
 
Example 16
Project: JamVM-PH   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Write value (after header).
 */
static void writeValue(OutputStream output, Serializable value,
  BoxedValueHelper helper)
{
  ((gnuValueStream) output).getRunTime().target = value;
  if (helper != null)
    helper.write_value(output, value);
  else if (!writeSelf(output, value))
    {
      // Try to find helper via class loader.
      boolean ok = false;

      if (!ok)
        {
          if (output instanceof BufferedCdrOutput)
            {
              BufferedCdrOutput b = (BufferedCdrOutput) output;
              if (b.runtime == null)
                b.runtime = new gnuRuntime(null, value);
            }

          handler.writeValue(output, value);
        }
    }
}
 
Example 17
Project: JamVM-PH   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Get the helper that could write the given object, or null if no pre-defined
 * helper available for this object.
 */
public static BoxedValueHelper getHelper(Class x, Object ids)
{
  if (x != null && x.equals(String.class))
    return m_StringValueHelper;
  else if (x != null && x.isArray())
    return new ArrayValueHelper(x);
  else if (ids instanceof String)
    return locateHelper((String) ids);
  else if (ids instanceof String[])
    {
      String[] ia = (String[]) ids;
      BoxedValueHelper h;
      for (int i = 0; i < ia.length; i++)
        {
          h = locateHelper(ia[i]);
          if (h != null)
            return h;
        }
      return null;
    }
  else
    return null;
}
 
Example 18
Project: openjdk-orb   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 19
Project: classpath   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Write the value base into the given stream, supplementing it with an array
 * of the provided repository ids plus the repository id, derived from the
 * passed value.
 *
 * @param output a stream to write to.
 *
 * @param value a value to write.
 *
 * @throws MARSHAL if the writing failed due any reason.
 */
public static void write(OutputStream output, Serializable value,
  String[] multiple_ids)
{
  // Write null if this is a null value.
  if (value == null)
    output.write_long(vt_NULL);
  else
    {
      String[] ids = new String[multiple_ids.length + 1];
      ids[0] = ObjectCreator.getRepositoryId(value.getClass());
      System.arraycopy(multiple_ids, 0, ids, 1, multiple_ids.length);
      BoxedValueHelper h = getHelper(value.getClass(), ids);
      write_instance(output, value, ids, h);
    }
}
 
Example 20
Project: classpath   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Write value (after header).
 */
static void writeValue(OutputStream output, Serializable value,
  BoxedValueHelper helper)
{
  ((gnuValueStream) output).getRunTime().target = value;
  if (helper != null)
    helper.write_value(output, value);
  else if (!writeSelf(output, value))
    {
      // Try to find helper via class loader.
      boolean ok = false;

      if (!ok)
        {
          if (output instanceof BufferedCdrOutput)
            {
              BufferedCdrOutput b = (BufferedCdrOutput) output;
              if (b.runtime == null)
                b.runtime = new gnuRuntime(null, value);
            }

          handler.writeValue(output, value);
        }
    }
}
 
Example 21
Project: classpath   File: Vio.java   View source code 6 votes vote down vote up
/**
 * Get the helper that could write the given object, or null if no pre-defined
 * helper available for this object.
 */
public static BoxedValueHelper getHelper(Class x, Object ids)
{
  if (x != null && x.equals(String.class))
    return m_StringValueHelper;
  else if (x != null && x.isArray())
    return new ArrayValueHelper(x);
  else if (ids instanceof String)
    return locateHelper((String) ids);
  else if (ids instanceof String[])
    {
      String[] ia = (String[]) ids;
      BoxedValueHelper h;
      for (int i = 0; i < ia.length; i++)
        {
          h = locateHelper(ia[i]);
          if (h != null)
            return h;
        }
      return null;
    }
  else
    return null;
}
 
Example 22
Project: openjdk-icedtea7   File: CDROutputStream_1_0.java   View source code 6 votes vote down vote up
private void writeIDLValue(Serializable object, String repID)
{
    if (object instanceof StreamableValue) {
        ((StreamableValue)object)._write(parent);

    } else if (object instanceof CustomValue) {
        ((CustomValue)object).marshal(parent);

    } else {
        BoxedValueHelper helper = Utility.getHelper(object.getClass(), null, repID);
        boolean isCustom = false;
        if (helper instanceof ValueHelper && object instanceof CustomMarshal) {
            try {
                if (((ValueHelper)helper).get_type().type_modifier() == VM_CUSTOM.value)
                    isCustom = true;
            } catch(BadKind ex) {
                throw wrapper.badTypecodeForCustomValue( CompletionStatus.COMPLETED_MAYBE,
                    ex ) ;
            }
        }
        if (isCustom)
            ((CustomMarshal)object).marshal(parent);
        else
            helper.write_value(parent, object);
    }
}
 
Example 23
Project: OpenJSharp   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
/**
 * Examines the valuetag to see how many (if any) repository IDs
 * are present on the wire.  If no repository ID information
 * is on the wire but the expectedType or expectedTypeRepId
 * is known, it will return one of those (favoring the
 * expectedType's repId). Failing that, it uses the supplied
 * BoxedValueHelper to obtain the repository ID, as a last resort.
 */
private String readRepositoryIds(int valueTag,
                                 Class expectedType,
                                 String expectedTypeRepId,
                                 BoxedValueHelper factory) {
    switch(repIdUtil.getTypeInfo(valueTag)) {
        case RepositoryIdUtility.NO_TYPE_INFO :
            // Throw an exception if we have no repository ID info and
            // no expectedType to work with.  Otherwise, how would we
            // know what to unmarshal?
            if (expectedType == null) {
                if (expectedTypeRepId != null) {
                    return expectedTypeRepId;
                } else if (factory != null) {
                    return factory.get_id();
                } else {
                    throw wrapper.expectedTypeNullAndNoRepId(
                        CompletionStatus.COMPLETED_MAYBE);
                }
            }
            return repIdStrs.createForAnyType(expectedType);
        case RepositoryIdUtility.SINGLE_REP_TYPE_INFO :
            return read_repositoryId();
        case RepositoryIdUtility.PARTIAL_LIST_TYPE_INFO :
            return read_repositoryIds();
        default:
            throw wrapper.badValueTag( CompletionStatus.COMPLETED_MAYBE,
                Integer.toHexString(valueTag) ) ;
    }
}
 
Example 24
Project: OpenJSharp   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
private java.lang.Object readIDLValue(int indirection, String repId,
                                      Class clazz, String codebase)
{
    ValueFactory factory ;

    // Always try to find a ValueFactory first, as required by the spec.
    // There are some complications here in the IDL 3.0 mapping (see 1.13.8),
    // but basically we must always be able to override the DefaultFactory
    // or Helper mappings that are also used.  This appears to be the case
    // even in the boxed value cases.  The original code only did the lookup
    // in the case of class implementing either StreamableValue or CustomValue,
    // but abstract valuetypes only implement ValueBase, and really require
    // the use of the repId to find a factory (including the DefaultFactory).
    try {
        // use new-style OBV support (factory object)
        factory = Utility.getFactory(clazz, codebase, orb, repId);
    } catch (MARSHAL marshal) {
        // XXX log marshal at one of the INFO levels

        // Could not get a factory, so try alternatives
        if (!StreamableValue.class.isAssignableFrom(clazz) &&
            !CustomValue.class.isAssignableFrom(clazz) &&
            ValueBase.class.isAssignableFrom(clazz)) {
            // use old-style OBV support (helper object)
            BoxedValueHelper helper = Utility.getHelper(clazz, codebase, repId);
            if (helper instanceof ValueHelper)
                return readIDLValueWithHelper((ValueHelper)helper, indirection);
            else
                return helper.read_value(parent);
        } else {
            // must be a boxed IDLEntity, so make a reflective call to the
            // helper's static read method...
            return readBoxedIDLEntity(clazz, codebase);
        }
    }

    // If there was no error in getting the factory, use it.
    valueIndirection = indirection;  // for callback
    return factory.read_value(parent);
}
 
Example 25
Project: OpenJSharp   File: Utility.java   View source code 5 votes vote down vote up
/**
 * Get the helper for an IDLValue
 *
 * Throws MARSHAL exception if no helper found.
 */
public static BoxedValueHelper getHelper(Class clazz, String codebase,
    String repId)
{
    String className = null;
    if (clazz != null) {
        className = clazz.getName();
        if (codebase == null)
            codebase = Util.getCodebase(clazz);
    } else {
        if (repId != null)
            className = RepositoryId.cache.getId(repId).getClassName();
        if (className == null) // no repId or unrecognized repId
            throw wrapper.unableLocateValueHelper(
                CompletionStatus.COMPLETED_MAYBE);
    }

    try {
        ClassLoader clazzLoader =
            (clazz == null ? null : clazz.getClassLoader());
        Class helperClass =
            loadClassForClass(className+"Helper", codebase, clazzLoader,
            clazz, clazzLoader);
        return (BoxedValueHelper)helperClass.newInstance();

    } catch (ClassNotFoundException cnfe) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cnfe );
    } catch (IllegalAccessException iae) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            iae );
    } catch (InstantiationException ie) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            ie );
    } catch (ClassCastException cce) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cce );
    }
}
 
Example 26
Project: openjdk-jdk10   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
/**
 * Examines the valuetag to see how many (if any) repository IDs
 * are present on the wire.  If no repository ID information
 * is on the wire but the expectedType or expectedTypeRepId
 * is known, it will return one of those (favoring the
 * expectedType's repId). Failing that, it uses the supplied
 * BoxedValueHelper to obtain the repository ID, as a last resort.
 */
private String readRepositoryIds(int valueTag,
                                 Class expectedType,
                                 String expectedTypeRepId,
                                 BoxedValueHelper factory) {
    switch(repIdUtil.getTypeInfo(valueTag)) {
        case RepositoryIdUtility.NO_TYPE_INFO :
            // Throw an exception if we have no repository ID info and
            // no expectedType to work with.  Otherwise, how would we
            // know what to unmarshal?
            if (expectedType == null) {
                if (expectedTypeRepId != null) {
                    return expectedTypeRepId;
                } else if (factory != null) {
                    return factory.get_id();
                } else {
                    throw wrapper.expectedTypeNullAndNoRepId(
                        CompletionStatus.COMPLETED_MAYBE);
                }
            }
            return repIdStrs.createForAnyType(expectedType);
        case RepositoryIdUtility.SINGLE_REP_TYPE_INFO :
            return read_repositoryId();
        case RepositoryIdUtility.PARTIAL_LIST_TYPE_INFO :
            return read_repositoryIds();
        default:
            throw wrapper.badValueTag( CompletionStatus.COMPLETED_MAYBE,
                Integer.toHexString(valueTag) ) ;
    }
}
 
Example 27
Project: openjdk-jdk10   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
private java.lang.Object readIDLValue(int indirection, String repId,
                                      Class clazz, String codebase)
{
    ValueFactory factory ;

    // Always try to find a ValueFactory first, as required by the spec.
    // There are some complications here in the IDL 3.0 mapping (see 1.13.8),
    // but basically we must always be able to override the DefaultFactory
    // or Helper mappings that are also used.  This appears to be the case
    // even in the boxed value cases.  The original code only did the lookup
    // in the case of class implementing either StreamableValue or CustomValue,
    // but abstract valuetypes only implement ValueBase, and really require
    // the use of the repId to find a factory (including the DefaultFactory).
    try {
        // use new-style OBV support (factory object)
        factory = Utility.getFactory(clazz, codebase, orb, repId);
    } catch (MARSHAL marshal) {
        // XXX log marshal at one of the INFO levels

        // Could not get a factory, so try alternatives
        if (!StreamableValue.class.isAssignableFrom(clazz) &&
            !CustomValue.class.isAssignableFrom(clazz) &&
            ValueBase.class.isAssignableFrom(clazz)) {
            // use old-style OBV support (helper object)
            BoxedValueHelper helper = Utility.getHelper(clazz, codebase, repId);
            if (helper instanceof ValueHelper)
                return readIDLValueWithHelper((ValueHelper)helper, indirection);
            else
                return helper.read_value(parent);
        } else {
            // must be a boxed IDLEntity, so make a reflective call to the
            // helper's static read method...
            return readBoxedIDLEntity(clazz, codebase);
        }
    }

    // If there was no error in getting the factory, use it.
    valueIndirection = indirection;  // for callback
    return factory.read_value(parent);
}
 
Example 28
Project: openjdk-jdk10   File: Utility.java   View source code 5 votes vote down vote up
/**
 * Get the helper for an IDLValue
 *
 * Throws MARSHAL exception if no helper found.
 */
public static BoxedValueHelper getHelper(Class clazz, String codebase,
    String repId)
{
    String className = null;
    if (clazz != null) {
        className = clazz.getName();
        if (codebase == null)
            codebase = Util.getCodebase(clazz);
    } else {
        if (repId != null)
            className = RepositoryId.cache.getId(repId).getClassName();
        if (className == null) // no repId or unrecognized repId
            throw wrapper.unableLocateValueHelper(
                CompletionStatus.COMPLETED_MAYBE);
    }

    try {
        ClassLoader clazzLoader =
            (clazz == null ? null : clazz.getClassLoader());
        Class helperClass =
            loadClassForClass(className+"Helper", codebase, clazzLoader,
            clazz, clazzLoader);
        return (BoxedValueHelper)helperClass.newInstance();

    } catch (ClassNotFoundException cnfe) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cnfe );
    } catch (IllegalAccessException iae) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            iae );
    } catch (InstantiationException ie) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            ie );
    } catch (ClassCastException cce) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cce );
    }
}
 
Example 29
Project: openjdk9   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
/**
 * Examines the valuetag to see how many (if any) repository IDs
 * are present on the wire.  If no repository ID information
 * is on the wire but the expectedType or expectedTypeRepId
 * is known, it will return one of those (favoring the
 * expectedType's repId). Failing that, it uses the supplied
 * BoxedValueHelper to obtain the repository ID, as a last resort.
 */
private String readRepositoryIds(int valueTag,
                                 Class expectedType,
                                 String expectedTypeRepId,
                                 BoxedValueHelper factory) {
    switch(repIdUtil.getTypeInfo(valueTag)) {
        case RepositoryIdUtility.NO_TYPE_INFO :
            // Throw an exception if we have no repository ID info and
            // no expectedType to work with.  Otherwise, how would we
            // know what to unmarshal?
            if (expectedType == null) {
                if (expectedTypeRepId != null) {
                    return expectedTypeRepId;
                } else if (factory != null) {
                    return factory.get_id();
                } else {
                    throw wrapper.expectedTypeNullAndNoRepId(
                        CompletionStatus.COMPLETED_MAYBE);
                }
            }
            return repIdStrs.createForAnyType(expectedType);
        case RepositoryIdUtility.SINGLE_REP_TYPE_INFO :
            return read_repositoryId();
        case RepositoryIdUtility.PARTIAL_LIST_TYPE_INFO :
            return read_repositoryIds();
        default:
            throw wrapper.badValueTag( CompletionStatus.COMPLETED_MAYBE,
                Integer.toHexString(valueTag) ) ;
    }
}
 
Example 30
Project: openjdk9   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
private java.lang.Object readIDLValue(int indirection, String repId,
                                      Class clazz, String codebase)
{
    ValueFactory factory ;

    // Always try to find a ValueFactory first, as required by the spec.
    // There are some complications here in the IDL 3.0 mapping (see 1.13.8),
    // but basically we must always be able to override the DefaultFactory
    // or Helper mappings that are also used.  This appears to be the case
    // even in the boxed value cases.  The original code only did the lookup
    // in the case of class implementing either StreamableValue or CustomValue,
    // but abstract valuetypes only implement ValueBase, and really require
    // the use of the repId to find a factory (including the DefaultFactory).
    try {
        // use new-style OBV support (factory object)
        factory = Utility.getFactory(clazz, codebase, orb, repId);
    } catch (MARSHAL marshal) {
        // XXX log marshal at one of the INFO levels

        // Could not get a factory, so try alternatives
        if (!StreamableValue.class.isAssignableFrom(clazz) &&
            !CustomValue.class.isAssignableFrom(clazz) &&
            ValueBase.class.isAssignableFrom(clazz)) {
            // use old-style OBV support (helper object)
            BoxedValueHelper helper = Utility.getHelper(clazz, codebase, repId);
            if (helper instanceof ValueHelper)
                return readIDLValueWithHelper((ValueHelper)helper, indirection);
            else
                return helper.read_value(parent);
        } else {
            // must be a boxed IDLEntity, so make a reflective call to the
            // helper's static read method...
            return readBoxedIDLEntity(clazz, codebase);
        }
    }

    // If there was no error in getting the factory, use it.
    valueIndirection = indirection;  // for callback
    return factory.read_value(parent);
}
 
Example 31
Project: openjdk9   File: Utility.java   View source code 5 votes vote down vote up
/**
 * Get the helper for an IDLValue
 *
 * Throws MARSHAL exception if no helper found.
 */
public static BoxedValueHelper getHelper(Class clazz, String codebase,
    String repId)
{
    String className = null;
    if (clazz != null) {
        className = clazz.getName();
        if (codebase == null)
            codebase = Util.getCodebase(clazz);
    } else {
        if (repId != null)
            className = RepositoryId.cache.getId(repId).getClassName();
        if (className == null) // no repId or unrecognized repId
            throw wrapper.unableLocateValueHelper(
                CompletionStatus.COMPLETED_MAYBE);
    }

    try {
        ClassLoader clazzLoader =
            (clazz == null ? null : clazz.getClassLoader());
        Class helperClass =
            loadClassForClass(className+"Helper", codebase, clazzLoader,
            clazz, clazzLoader);
        return (BoxedValueHelper)helperClass.newInstance();

    } catch (ClassNotFoundException cnfe) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cnfe );
    } catch (IllegalAccessException iae) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            iae );
    } catch (InstantiationException ie) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            ie );
    } catch (ClassCastException cce) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cce );
    }
}
 
Example 32
Project: lookaside_java-1.8.0-openjdk   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
/**
 * Examines the valuetag to see how many (if any) repository IDs
 * are present on the wire.  If no repository ID information
 * is on the wire but the expectedType or expectedTypeRepId
 * is known, it will return one of those (favoring the
 * expectedType's repId). Failing that, it uses the supplied
 * BoxedValueHelper to obtain the repository ID, as a last resort.
 */
private String readRepositoryIds(int valueTag,
                                 Class expectedType,
                                 String expectedTypeRepId,
                                 BoxedValueHelper factory) {
    switch(repIdUtil.getTypeInfo(valueTag)) {
        case RepositoryIdUtility.NO_TYPE_INFO :
            // Throw an exception if we have no repository ID info and
            // no expectedType to work with.  Otherwise, how would we
            // know what to unmarshal?
            if (expectedType == null) {
                if (expectedTypeRepId != null) {
                    return expectedTypeRepId;
                } else if (factory != null) {
                    return factory.get_id();
                } else {
                    throw wrapper.expectedTypeNullAndNoRepId(
                        CompletionStatus.COMPLETED_MAYBE);
                }
            }
            return repIdStrs.createForAnyType(expectedType);
        case RepositoryIdUtility.SINGLE_REP_TYPE_INFO :
            return read_repositoryId();
        case RepositoryIdUtility.PARTIAL_LIST_TYPE_INFO :
            return read_repositoryIds();
        default:
            throw wrapper.badValueTag( CompletionStatus.COMPLETED_MAYBE,
                Integer.toHexString(valueTag) ) ;
    }
}
 
Example 33
Project: lookaside_java-1.8.0-openjdk   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
private java.lang.Object readIDLValue(int indirection, String repId,
                                      Class clazz, String codebase)
{
    ValueFactory factory ;

    // Always try to find a ValueFactory first, as required by the spec.
    // There are some complications here in the IDL 3.0 mapping (see 1.13.8),
    // but basically we must always be able to override the DefaultFactory
    // or Helper mappings that are also used.  This appears to be the case
    // even in the boxed value cases.  The original code only did the lookup
    // in the case of class implementing either StreamableValue or CustomValue,
    // but abstract valuetypes only implement ValueBase, and really require
    // the use of the repId to find a factory (including the DefaultFactory).
    try {
        // use new-style OBV support (factory object)
        factory = Utility.getFactory(clazz, codebase, orb, repId);
    } catch (MARSHAL marshal) {
        // XXX log marshal at one of the INFO levels

        // Could not get a factory, so try alternatives
        if (!StreamableValue.class.isAssignableFrom(clazz) &&
            !CustomValue.class.isAssignableFrom(clazz) &&
            ValueBase.class.isAssignableFrom(clazz)) {
            // use old-style OBV support (helper object)
            BoxedValueHelper helper = Utility.getHelper(clazz, codebase, repId);
            if (helper instanceof ValueHelper)
                return readIDLValueWithHelper((ValueHelper)helper, indirection);
            else
                return helper.read_value(parent);
        } else {
            // must be a boxed IDLEntity, so make a reflective call to the
            // helper's static read method...
            return readBoxedIDLEntity(clazz, codebase);
        }
    }

    // If there was no error in getting the factory, use it.
    valueIndirection = indirection;  // for callback
    return factory.read_value(parent);
}
 
Example 34
Project: lookaside_java-1.8.0-openjdk   File: Utility.java   View source code 5 votes vote down vote up
/**
 * Get the helper for an IDLValue
 *
 * Throws MARSHAL exception if no helper found.
 */
public static BoxedValueHelper getHelper(Class clazz, String codebase,
    String repId)
{
    String className = null;
    if (clazz != null) {
        className = clazz.getName();
        if (codebase == null)
            codebase = Util.getCodebase(clazz);
    } else {
        if (repId != null)
            className = RepositoryId.cache.getId(repId).getClassName();
        if (className == null) // no repId or unrecognized repId
            throw wrapper.unableLocateValueHelper(
                CompletionStatus.COMPLETED_MAYBE);
    }

    try {
        ClassLoader clazzLoader =
            (clazz == null ? null : clazz.getClassLoader());
        Class helperClass =
            loadClassForClass(className+"Helper", codebase, clazzLoader,
            clazz, clazzLoader);
        return (BoxedValueHelper)helperClass.newInstance();

    } catch (ClassNotFoundException cnfe) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cnfe );
    } catch (IllegalAccessException iae) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            iae );
    } catch (InstantiationException ie) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            ie );
    } catch (ClassCastException cce) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cce );
    }
}
 
Example 35
Project: jdk8u_corba   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
/**
 * Examines the valuetag to see how many (if any) repository IDs
 * are present on the wire.  If no repository ID information
 * is on the wire but the expectedType or expectedTypeRepId
 * is known, it will return one of those (favoring the
 * expectedType's repId). Failing that, it uses the supplied
 * BoxedValueHelper to obtain the repository ID, as a last resort.
 */
private String readRepositoryIds(int valueTag,
                                 Class expectedType,
                                 String expectedTypeRepId,
                                 BoxedValueHelper factory) {
    switch(repIdUtil.getTypeInfo(valueTag)) {
        case RepositoryIdUtility.NO_TYPE_INFO :
            // Throw an exception if we have no repository ID info and
            // no expectedType to work with.  Otherwise, how would we
            // know what to unmarshal?
            if (expectedType == null) {
                if (expectedTypeRepId != null) {
                    return expectedTypeRepId;
                } else if (factory != null) {
                    return factory.get_id();
                } else {
                    throw wrapper.expectedTypeNullAndNoRepId(
                        CompletionStatus.COMPLETED_MAYBE);
                }
            }
            return repIdStrs.createForAnyType(expectedType);
        case RepositoryIdUtility.SINGLE_REP_TYPE_INFO :
            return read_repositoryId();
        case RepositoryIdUtility.PARTIAL_LIST_TYPE_INFO :
            return read_repositoryIds();
        default:
            throw wrapper.badValueTag( CompletionStatus.COMPLETED_MAYBE,
                Integer.toHexString(valueTag) ) ;
    }
}
 
Example 36
Project: jdk8u_corba   File: CDRInputStream_1_0.java   View source code 5 votes vote down vote up
private java.lang.Object readIDLValue(int indirection, String repId,
                                      Class clazz, String codebase)
{
    ValueFactory factory ;

    // Always try to find a ValueFactory first, as required by the spec.
    // There are some complications here in the IDL 3.0 mapping (see 1.13.8),
    // but basically we must always be able to override the DefaultFactory
    // or Helper mappings that are also used.  This appears to be the case
    // even in the boxed value cases.  The original code only did the lookup
    // in the case of class implementing either StreamableValue or CustomValue,
    // but abstract valuetypes only implement ValueBase, and really require
    // the use of the repId to find a factory (including the DefaultFactory).
    try {
        // use new-style OBV support (factory object)
        factory = Utility.getFactory(clazz, codebase, orb, repId);
    } catch (MARSHAL marshal) {
        // XXX log marshal at one of the INFO levels

        // Could not get a factory, so try alternatives
        if (!StreamableValue.class.isAssignableFrom(clazz) &&
            !CustomValue.class.isAssignableFrom(clazz) &&
            ValueBase.class.isAssignableFrom(clazz)) {
            // use old-style OBV support (helper object)
            BoxedValueHelper helper = Utility.getHelper(clazz, codebase, repId);
            if (helper instanceof ValueHelper)
                return readIDLValueWithHelper((ValueHelper)helper, indirection);
            else
                return helper.read_value(parent);
        } else {
            // must be a boxed IDLEntity, so make a reflective call to the
            // helper's static read method...
            return readBoxedIDLEntity(clazz, codebase);
        }
    }

    // If there was no error in getting the factory, use it.
    valueIndirection = indirection;  // for callback
    return factory.read_value(parent);
}
 
Example 37
Project: jdk8u_corba   File: Utility.java   View source code 5 votes vote down vote up
/**
 * Get the helper for an IDLValue
 *
 * Throws MARSHAL exception if no helper found.
 */
public static BoxedValueHelper getHelper(Class clazz, String codebase,
    String repId)
{
    String className = null;
    if (clazz != null) {
        className = clazz.getName();
        if (codebase == null)
            codebase = Util.getCodebase(clazz);
    } else {
        if (repId != null)
            className = RepositoryId.cache.getId(repId).getClassName();
        if (className == null) // no repId or unrecognized repId
            throw wrapper.unableLocateValueHelper(
                CompletionStatus.COMPLETED_MAYBE);
    }

    try {
        ClassLoader clazzLoader =
            (clazz == null ? null : clazz.getClassLoader());
        Class helperClass =
            loadClassForClass(className+"Helper", codebase, clazzLoader,
            clazz, clazzLoader);
        return (BoxedValueHelper)helperClass.newInstance();

    } catch (ClassNotFoundException cnfe) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cnfe );
    } catch (IllegalAccessException iae) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            iae );
    } catch (InstantiationException ie) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            ie );
    } catch (ClassCastException cce) {
        throw wrapper.unableLocateValueHelper( CompletionStatus.COMPLETED_MAYBE,
            cce );
    }
}
 
Example 38
Project: javify   File: HeadlessInput.java   View source code 5 votes vote down vote up
/**
 * Tries to read using boxed value helper.
 */
public Serializable read_value(BoxedValueHelper helper)
{
  if (subsequentCalls)
    return stream.read_value(helper);
  else
    {
      subsequentCalls = true;
      return helper.read_value(this);
    }
}
 
Example 39
Project: javify   File: Vio.java   View source code 5 votes vote down vote up
/**
 * Write the value base into the given stream, stating that it is an instance
 * of the given class.
 *
 * @param output a stream to write to.
 *
 * @param value a value to write.
 *
 * @throws MARSHAL if the writing failed due any reason.
 */
public static void write(OutputStream output, Serializable value,
  Class substitute)
{
  // Write null if this is a null value.
  if (value == null)
    output.write_long(vt_NULL);
  else if (value instanceof String || substitute == String.class)
    writeString(output, value);
  else
    {
      String vId = ObjectCreator.getRepositoryId(value.getClass());
      if (substitute == null || value.getClass().equals(substitute))
        write_instance(output, value, vId, getHelper(value.getClass(), vId));
      else
        {
          String vC = ObjectCreator.getRepositoryId(substitute);
          String[] ids = new String[] { vId, vC };
          BoxedValueHelper h = getHelper(substitute.getClass(), ids);
          // If the helper is available, it is also responsible for
          // providing the repository Id. Otherwise, write both
          // ids.
          if (h == null)
            write_instance(output, value, ids, null);
          else
            write_instance(output, value, h.get_id(), null);
        }
    }
}
 
Example 40
Project: javify   File: Vio.java   View source code 5 votes vote down vote up
/**
 * Write standard value type header, followed by contents, produced by the
 * boxed value helper.
 *
 * @param output the stream to write to.
 * @param value the value to write, can be null.
 * @param helper the helper that writes the value content if it is not null
 * (must be provided for this method).
 */
public static void write(OutputStream output, Serializable value,
  BoxedValueHelper helper)
{
  if (helper == null)
    throw new AssertionError("Helper must be provided");
  if (value == null)
    output.write_long(vt_NULL);
  else
    write_instance(output, value, helper.get_id(), helper);
}