org.omg.CORBA.portable.BoxedValueHelper Java Examples

The following examples show how to use org.omg.CORBA.portable.BoxedValueHelper. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: CDROutputStream_1_0.java    From jdk1.8-source-analysis with Apache License 2.0 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
Source File: CDROutputStream_1_0.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 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
Source File: CDROutputStream_1_0.java    From openjdk-jdk8u with GNU General Public License v2.0 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
Source File: CDROutputStream_1_0.java    From openjdk-jdk9 with GNU General Public License v2.0 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
Source File: CDROutputStream_1_0.java    From JDKSourceCode1.8 with MIT License 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
Source File: CDROutputStream_1_0.java    From hottub with GNU General Public License v2.0 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 #7
Source File: CDROutputStream_1_0.java    From jdk8u60 with GNU General Public License v2.0 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 #8
Source File: CDROutputStream_1_0.java    From openjdk-8-source with GNU General Public License v2.0 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 #9
Source File: CDROutputStream_1_0.java    From TencentKona-8 with GNU General Public License v2.0 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 #10
Source File: CDROutputStream_1_0.java    From openjdk-8 with GNU General Public License v2.0 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 #11
Source File: Utility.java    From openjdk-jdk9 with GNU General Public License v2.0 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 #12
Source File: CDRInputStream_1_0.java    From jdk1.8-source-analysis with Apache License 2.0 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 #13
Source File: CDRInputStream_1_0.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 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 #14
Source File: CDRInputStream_1_0.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 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 #15
Source File: Utility.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 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 #16
Source File: Utility.java    From openjdk-8 with GNU General Public License v2.0 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 #17
Source File: CDRInputStream_1_0.java    From openjdk-8 with GNU General Public License v2.0 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 #18
Source File: CDRInputStream_1_0.java    From openjdk-jdk9 with GNU General Public License v2.0 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 #19
Source File: CDRInputStream_1_0.java    From openjdk-jdk9 with GNU General Public License v2.0 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 #20
Source File: CDRInputStream_1_0.java    From openjdk-8-source with GNU General Public License v2.0 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 #21
Source File: CDRInputStream_1_0.java    From openjdk-8 with GNU General Public License v2.0 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 #22
Source File: CDRInputStream_1_0.java    From hottub with GNU General Public License v2.0 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 #23
Source File: CDRInputStream_1_0.java    From hottub with GNU General Public License v2.0 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 #24
Source File: Utility.java    From hottub with GNU General Public License v2.0 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 #25
Source File: Utility.java    From openjdk-8-source with GNU General Public License v2.0 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
Source File: CDRInputStream_1_0.java    From openjdk-8-source with GNU General Public License v2.0 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
Source File: Utility.java    From openjdk-jdk8u with GNU General Public License v2.0 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 #28
Source File: CDRInputStream_1_0.java    From openjdk-jdk8u with GNU General Public License v2.0 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 #29
Source File: CDRInputStream_1_0.java    From openjdk-jdk8u with GNU General Public License v2.0 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
Source File: CDRInputStream_1_0.java    From TencentKona-8 with GNU General Public License v2.0 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) ) ;
    }
}