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

The following examples show how to use org.omg.CORBA.portable.BoxedValueHelper. These examples are extracted from open source projects. 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 Project: jdk1.8-source-analysis   Source File: CDROutputStream_1_0.java    License: 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 Project: TencentKona-8   Source File: CDROutputStream_1_0.java    License: 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 Project: jdk8u60   Source File: CDROutputStream_1_0.java    License: 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 Project: JDKSourceCode1.8   Source File: CDROutputStream_1_0.java    License: 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 5
Source Project: openjdk-jdk8u   Source File: CDROutputStream_1_0.java    License: 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 6
Source Project: openjdk-jdk8u-backup   Source File: CDROutputStream_1_0.java    License: 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 Project: openjdk-jdk9   Source File: CDROutputStream_1_0.java    License: 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 Project: hottub   Source File: CDROutputStream_1_0.java    License: 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 Project: openjdk-8-source   Source File: CDROutputStream_1_0.java    License: 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 Project: openjdk-8   Source File: CDROutputStream_1_0.java    License: 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 Project: jdk1.8-source-analysis   Source File: CDRInputStream_1_0.java    License: 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 12
Source Project: jdk1.8-source-analysis   Source File: CDRInputStream_1_0.java    License: Apache License 2.0 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 13
Source Project: jdk1.8-source-analysis   Source File: Utility.java    License: Apache License 2.0 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 14
Source Project: TencentKona-8   Source File: CDRInputStream_1_0.java    License: 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 15
Source Project: TencentKona-8   Source File: CDRInputStream_1_0.java    License: 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 16
Source Project: TencentKona-8   Source File: Utility.java    License: 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 Project: jdk8u60   Source File: CDRInputStream_1_0.java    License: 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 18
Source Project: jdk8u60   Source File: CDRInputStream_1_0.java    License: 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 19
Source Project: jdk8u60   Source File: Utility.java    License: 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 20
Source Project: JDKSourceCode1.8   Source File: CDRInputStream_1_0.java    License: MIT License 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 21
Source Project: JDKSourceCode1.8   Source File: CDRInputStream_1_0.java    License: MIT License 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 22
Source Project: JDKSourceCode1.8   Source File: Utility.java    License: MIT License 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 23
Source Project: openjdk-jdk8u   Source File: CDRInputStream_1_0.java    License: 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 24
Source Project: openjdk-jdk8u   Source File: CDRInputStream_1_0.java    License: 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 25
Source Project: openjdk-jdk8u   Source File: Utility.java    License: 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 Project: openjdk-jdk8u-backup   Source File: CDRInputStream_1_0.java    License: 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 Project: openjdk-jdk8u-backup   Source File: CDRInputStream_1_0.java    License: 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 28
Source Project: openjdk-jdk8u-backup   Source File: Utility.java    License: 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 29
Source Project: openjdk-jdk9   Source File: CDRInputStream_1_0.java    License: 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 Project: openjdk-jdk9   Source File: CDRInputStream_1_0.java    License: 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);
}