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

Example 1 with DatabindingException

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

the class ElementReader method getValue.

public String getValue() {
    if (value == null) {
        try {
            if (isXsiNil()) {
                readToEnd();
                return null;
            }
            value = root.getElementText();
            hasCheckedChildren = true;
            hasChildren = false;
            if (root.hasNext()) {
                root.next();
            }
        } catch (XMLStreamException e) {
            throw new DatabindingException("Could not read XML stream.", e);
        }
        if (value == null) {
            value = "";
        }
    }
    return value;
}

Example 2 with DatabindingException

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

the class DocumentType method readObject.

@Override
public Object readObject(MessageReader mreader, Context context) throws DatabindingException {
    try {
        XMLStreamReader reader = ((ElementReader) mreader).getXMLStreamReader();
        // we need to eat the surrounding element.
        reader.nextTag();
        Object tree = StaxUtils.read(null, new FragmentStreamReader(reader), true);
        // eat the end tag.
        reader.nextTag();
        return tree;
    } catch (XMLStreamException e) {
        throw new DatabindingException("Could not parse xml.", e);
    }
}

Example 3 with DatabindingException

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

the class SoapArrayType method readCollection.

protected List<Object> readCollection(MessageReader reader, Context context, ArrayTypeInfo arrayTypeInfo, int maxSize) throws DatabindingException {
    List<Object> values = new ArrayList<>();
    Boolean sparse = null;
    while (reader.hasMoreElementReaders()) {
        MessageReader creader = reader.getNextElementReader();
        // if the first element contains a position attribute, this is a sparse array
        // and all subsequent elements must contain the position attribute
        String position = readAttributeValue(creader, SOAP_ARRAY_POSITION);
        if (sparse == null) {
            sparse = position != null;
        }
        // nested element names can specify a type
        AegisType compType = getTypeMapping().getType(creader.getName());
        if (compType == null) {
            // use the type declared in the arrayType attribute
            compType = arrayTypeInfo.getType();
        }
        // check for an xsi:type override
        compType = TypeUtil.getReadType(creader.getXMLStreamReader(), context.getGlobalContext(), compType);
        // wrap type with soap ref to handle hrefs
        compType = new SoapRefType(compType);
        // read the value
        Object value;
        if (creader.isXsiNil()) {
            value = null;
            creader.readToEnd();
        } else {
            value = compType.readObject(creader, context);
        }
        // add the value
        if (!sparse) {
            if (values.size() + 1 > maxSize) {
                throw new DatabindingException("The number of elements in " + getSchemaType() + " exceeds the maximum size of " + maxSize);
            }
            values.add(value);
        } else {
            int valuesPosition = readValuesPosition(position, arrayTypeInfo.getDimensions());
            if (valuesPosition > maxSize) {
                throw new DatabindingException("Array position " + valuesPosition + " in " + getSchemaType() + " exceeds the maximum size of " + maxSize);
            }
            if (values.size() <= valuesPosition) {
                values.addAll(Collections.nCopies(valuesPosition - values.size() + 1, null));
            }
            Object oldValue = values.set(valuesPosition, value);
            if (oldValue != null) {
                throw new DatabindingException("Array position " + valuesPosition + " in " + getSchemaType() + " is already assigned to value " + oldValue);
            }
        }
    }
    return values;
}

Example 4 with DatabindingException

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

the class SoapArrayType method readObject.

@Override
public Object readObject(MessageReader reader, Context context) throws DatabindingException {
    try {
        // get the encoded array type info
        TypeMapping tm = context.getTypeMapping();
        if (tm == null) {
            tm = getTypeMapping();
        }
        ArrayTypeInfo arrayTypeInfo = new ArrayTypeInfo(reader, tm);
        // verify arrayType dimensions are the same as this type class's array dimensions
        if (getDimensions() != arrayTypeInfo.getTotalDimensions()) {
            throw new DatabindingException("In " + getSchemaType() + " expected array with " + getDimensions() + " dimensions, but arrayType has " + arrayTypeInfo.getTotalDimensions() + " dimensions: " + arrayTypeInfo.toString());
        }
        // calculate max size
        int maxSize = 1;
        for (int dimension : arrayTypeInfo.getDimensions()) {
            maxSize *= dimension;
        }
        // verify offset doesn't exceed maximum size
        if (arrayTypeInfo.getOffset() >= maxSize) {
            throw new DatabindingException("The array offset " + arrayTypeInfo.getOffset() + " in " + getSchemaType() + " exceeds the expecte size of " + maxSize);
        }
        // read the values
        List<Object> values = readCollection(reader, context, arrayTypeInfo, maxSize - arrayTypeInfo.getOffset());
        // if it is a partially transmitted array offset the array values
        if (arrayTypeInfo.getOffset() > 0) {
            List<Object> list = new ArrayList<>(values.size() + arrayTypeInfo.getOffset());
            list.addAll(Collections.nCopies(arrayTypeInfo.getOffset(), null));
            list.addAll(values);
            values = list;
        }
        // check bounds
        if (values.size() > maxSize) {
            throw new DatabindingException("The number of elements " + values.size() + " in " + getSchemaType() + " exceeds the expecte size of " + maxSize);
        }
        if (values.size() < maxSize) {
            values.addAll(Collections.nCopies(maxSize - values.size(), null));
        // todo is this an error?
        // throw new DatabindingException("The number of elements in " + getSchemaType() +
        // " is less then the expected size of " + expectedSize);
        }
        if (values.size() != maxSize) {
            throw new IllegalStateException("Internal error: Expected values collection to contain " + maxSize + " elements but it contains " + values.size() + " elements");
        }
        // create the array
        return makeArray(values, arrayTypeInfo.getDimensions(), getTypeClass().getComponentType());
    } catch (IllegalArgumentException e) {
        throw new DatabindingException("Illegal argument.", e);
    }
}

Example 5 with DatabindingException

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

the class CollectionType method createCollection.

@Override
@SuppressWarnings("unchecked")
protected Collection<Object> createCollection() {
    final Collection<Object> values;
    /*
         * getTypeClass returns the type of the object. These 'if's asked if the proposed
         * type can be assigned to the object, not the other way around. Thus List before
         * Vector and Set before SortedSet.
         */
    Class<?> userTypeClass = getTypeClass();
    if (userTypeClass.isAssignableFrom(List.class)) {
        values = new ArrayList<>();
    } else if (userTypeClass.isAssignableFrom(LinkedList.class)) {
        values = new LinkedList<>();
    } else if (userTypeClass.isAssignableFrom(Set.class)) {
        values = new HashSet<>();
    } else if (userTypeClass.isAssignableFrom(SortedSet.class)) {
        values = new TreeSet<>();
    } else if (userTypeClass.isAssignableFrom(Vector.class)) {
        // NOPMD
        // NOPMD
        values = new Vector<>();
    } else if (userTypeClass.isAssignableFrom(Stack.class)) {
        values = new Stack<>();
    } else if (userTypeClass.isInterface()) {
        values = new ArrayList<>();
    } else {
        try {
            values = (Collection<Object>) userTypeClass.newInstance();
        } catch (Exception e) {
            throw new DatabindingException("Could not create map implementation: " + userTypeClass.getName(), e);
        }
    }
    return values;
}