Examples with DatabindingException org.apache.cxf.aegis.DatabindingException used on opensource projects

Example 26 with DatabindingException

use of org.apache.cxf.aegis.DatabindingException in project cxf by apache.

the class AbstractTypeCreator method createUserType.

protected AegisType createUserType(TypeClassInfo info) {
    try {
        AegisType type = info.getAegisTypeClass().newInstance();
        QName name = info.getTypeName();
        if (name == null) {
            // We do not want to use the java.lang.whatever schema type.
            // If the @ annotation or XML file didn't specify a schema type,
            // but the natural type has a schema type mapping, we use that rather
            // than create nonsense.
            Class<?> typeClass = TypeUtil.getTypeRelatedClass(info.getType());
            if (typeClass.getPackage().getName().startsWith("java")) {
                name = tm.getTypeQName(typeClass);
            }
            // an invalid schema.
            if (name == null) {
                name = createQName(typeClass);
            }
        }
        type.setSchemaType(name);
        type.setTypeClass(info.getType());
        type.setTypeMapping(getTypeMapping());
        return type;
    } catch (InstantiationException e) {
        throw new DatabindingException("Couldn't instantiate type classs " + info.getAegisTypeClass().getName(), e);
    } catch (IllegalAccessException e) {
        throw new DatabindingException("Couldn't access type classs " + info.getAegisTypeClass().getName(), e);
    }
}

Example 27 with DatabindingException

use of org.apache.cxf.aegis.DatabindingException in project cxf by apache.

the class XMLTypeCreator method getGenericParameterFromSpec.

// This cannot do List<List<x>>.
private Type getGenericParameterFromSpec(Element mapping, String componentType) {
    if (componentType.startsWith("#")) {
        String name = componentType.substring(1);
        Element propertyEl = getMatch(mapping, "./component[@name='" + name + "']");
        if (propertyEl == null) {
            throw new DatabindingException("Could not find <component> element in mapping named '" + name + "'");
        }
        String className = DOMUtils.getAttributeValueEmptyNull(propertyEl, "class");
        if (className == null) {
            throw new DatabindingException("A 'class' attribute must be specified for <component> " + name);
        }
        return loadComponentClass(className);
    }
    return loadComponentClass(componentType);
}

Example 28 with DatabindingException

use of org.apache.cxf.aegis.DatabindingException in project cxf by apache.

the class BeanType method readObject.

/**
 * {@inheritDoc}
 */
@Override
public Object readObject(MessageReader reader, Context context) throws DatabindingException {
    BeanTypeInfo inf = getTypeInfo();
    try {
        Class<?> clazz = getTypeClass();
        Object object;
        // the target for properties; either the object or the proxy handler
        Object target;
        if (isInterface) {
            String impl = context.getGlobalContext().getBeanImplementationMap().get(clazz);
            if (impl == null) {
                InvocationHandler handler = new InterfaceInvocationHandler();
                object = Proxy.newProxyInstance(clazz.getClassLoader(), new Class[] { clazz }, handler);
                target = handler;
            } else {
                try {
                    clazz = ClassLoaderUtils.loadClass(impl, getClass());
                    object = clazz.newInstance();
                    target = object;
                } catch (ClassNotFoundException e) {
                    throw new DatabindingException("Could not find implementation class " + impl + " for class " + clazz.getName());
                }
            }
        } else if (isException) {
            object = createFromFault(context);
            target = object;
        } else {
            object = clazz.newInstance();
            target = object;
        }
        // Read attributes
        while (reader.hasMoreAttributeReaders()) {
            MessageReader childReader = reader.getNextAttributeReader();
            QName name = childReader.getName();
            AegisType type = inf.getType(name);
            if (type != null) {
                Object writeObj = type.readObject(childReader, context);
                writeProperty(name, target, writeObj, clazz, inf);
            }
        }
        // Read child elements
        while (reader.hasMoreElementReaders()) {
            MessageReader childReader = reader.getNextElementReader();
            QName name = childReader.getName();
            // Find the BeanTypeInfo that contains a property for the element name
            BeanTypeInfo propertyTypeInfo = getBeanTypeInfoWithProperty(name);
            // Get the AegisType for the property
            AegisType type = getElementType(name, propertyTypeInfo, childReader, context);
            if (type != null) {
                if (!childReader.isXsiNil()) {
                    Object writeObj;
                    if (type.isFlatArray()) {
                        ArrayType aType = (ArrayType) type;
                        PropertyDescriptor desc = inf.getPropertyDescriptorFromMappedName(name);
                        boolean isList = List.class.isAssignableFrom(desc.getPropertyType());
                        writeObj = aType.readObject(childReader, name, context, !isList);
                    } else {
                        writeObj = type.readObject(childReader, context);
                    }
                    writeProperty(name, target, writeObj, clazz, propertyTypeInfo);
                } else {
                    if (!alwaysAllowNillables() && !propertyTypeInfo.isNillable(name)) {
                        throw new DatabindingException(name.getLocalPart() + " is nil, but not nillable.");
                    }
                    childReader.readToEnd();
                }
            } else {
                childReader.readToEnd();
            }
        }
        return object;
    } catch (IllegalAccessException e) {
        throw new DatabindingException("Illegal access. " + e.getMessage(), e);
    } catch (InstantiationException e) {
        throw new DatabindingException("Couldn't instantiate class. " + e.getMessage(), e);
    } catch (SecurityException e) {
        throw new DatabindingException("Illegal access. " + e.getMessage(), e);
    } catch (IllegalArgumentException e) {
        throw new DatabindingException("Illegal argument. " + e.getMessage(), e);
    } catch (InvocationTargetException e) {
        throw new DatabindingException("Could not create class: " + e.getMessage(), e);
    }
}

Example 29 with DatabindingException

use of org.apache.cxf.aegis.DatabindingException in project cxf by apache.

the class BeanTypeInfo method initializeProperties.

private void initializeProperties() {
    BeanInfo beanInfo = null;
    try {
        if (beanClass.isInterface() || beanClass.isPrimitive()) {
            descriptors = getInterfacePropertyDescriptors(beanClass);
        } else if (beanClass.isEnum()) {
        // do nothing
        } else if (beanClass == Object.class || beanClass == Throwable.class) {
        // do nothing
        } else if (RuntimeException.class.isAssignableFrom(beanClass)) {
            beanInfo = Introspector.getBeanInfo(beanClass, RuntimeException.class);
        } else if (Exception.class.isAssignableFrom(beanClass) && !Exception.class.equals(beanClass)) {
            beanInfo = Introspector.getBeanInfo(beanClass, Exception.class);
        } else if (Throwable.class.isAssignableFrom(beanClass)) {
            beanInfo = Introspector.getBeanInfo(beanClass, Throwable.class);
        } else {
            beanInfo = Introspector.getBeanInfo(beanClass, Object.class);
        }
    } catch (IntrospectionException e) {
        throw new DatabindingException("Couldn't introspect interface.", e);
    }
    if (beanInfo != null) {
        PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors();
        if (propertyDescriptors != null) {
            // see comments on this function.
            descriptors = ReflectionUtil.getPropertyDescriptorsAvoidSunBug(getClass(), beanInfo, beanClass, propertyDescriptors);
        }
    }
    if (descriptors == null) {
        descriptors = new PropertyDescriptor[0];
    }
    Arrays.sort(descriptors, new Comparator<PropertyDescriptor>() {

        public int compare(PropertyDescriptor o1, PropertyDescriptor o2) {
            return o1.getName().compareTo(o2.getName());
        }
    });
}

Example 30 with DatabindingException

use of org.apache.cxf.aegis.DatabindingException in project cxf by apache.

the class ObjectType method readObject.

@Override
public Object readObject(MessageReader reader, Context context) throws DatabindingException {
    if (isNil(reader.getAttributeReader(XSI_NIL))) {
        while (reader.hasMoreElementReaders()) {
            reader.getNextElementReader();
        }
        return null;
    }
    MessageReader typeReader = reader.getAttributeReader(XSI_TYPE);
    if (null == typeReader && !readToDocument) {
        throw new DatabindingException("Missing 'xsi:type' attribute");
    }
    String typeName = null;
    if (typeReader != null) {
        typeName = typeReader.getValue();
    }
    if (null == typeName && !readToDocument) {
        throw new DatabindingException("Missing 'xsi:type' attribute value");
    }
    AegisType type = null;
    QName typeQName = null;
    if (typeName != null) {
        typeName = typeName.trim();
        typeQName = extractQName(reader, typeName);
    } else {
        typeQName = reader.getName();
    }
    TypeMapping tm = context.getTypeMapping();
    if (tm == null) {
        tm = getTypeMapping();
    }
    type = tm.getType(typeQName);
    if (type == null) {
        type = tm.getType(getSchemaType());
    }
    if (type == this) {
        throw new DatabindingException("Could not determine how to read type: " + typeQName);
    }
    if (type == null && readToDocument) {
        type = getTypeMapping().getType(Document.class);
    }
    if (null == type) {
        throw new DatabindingException("No mapped type for '" + typeName + "' (" + typeQName + ")");
    }
    return type.readObject(reader, context);
}