Examples with ComplexValue org.apache.olingo.commons.api.data.ComplexValue used on opensource projects

Example 1 with ComplexValue

use of org.apache.olingo.commons.api.data.ComplexValue in project teiid by teiid.

the class ODataResponse method parsePayload.

private Iterator<ODataDocument> parsePayload(InputStream payload) throws TranslatorException {
    try {
        JsonDeserializer parser = new JsonDeserializer(false);
        if (this.resultsType == ODataType.ENTITY) {
            Entity entity = parser.toEntity(payload).getPayload();
            ODataDocument document = ODataDocument.createDocument(entity);
            return Arrays.asList(document).iterator();
        } else if (this.resultsType == ODataType.ENTITY_COLLECTION) {
            EntityCollection entityCollection = parser.toEntitySet(payload).getPayload();
            this.nextUri = entityCollection.getNext();
            ArrayList<ODataDocument> documents = new ArrayList<ODataDocument>();
            for (Entity entity : entityCollection.getEntities()) {
                documents.add(ODataDocument.createDocument(entity));
            }
            return documents.iterator();
        } else {
            // complex
            Property property = parser.toProperty(payload).getPayload();
            if (property.isCollection()) {
                ArrayList<ODataDocument> documents = new ArrayList<ODataDocument>();
                for (Object obj : property.asCollection()) {
                    ComplexValue complexValue = (ComplexValue) obj;
                    documents.add(ODataDocument.createDocument(complexValue));
                }
                return documents.iterator();
            } else {
                ODataDocument document = ODataDocument.createDocument(property.asComplex());
                return Arrays.asList(document).iterator();
            }
        }
    } catch (ODataDeserializerException e) {
        throw new TranslatorException(e);
    }
}

Example 2 with ComplexValue

use of org.apache.olingo.commons.api.data.ComplexValue in project teiid by teiid.

the class ODataUpdateQuery method getPayload.

public String getPayload(Entity parentEntity) throws TranslatorException {
    JsonSerializer serializer = new JsonSerializer(false, ContentType.APPLICATION_JSON);
    StringWriter writer = new StringWriter();
    try {
        if (!this.complexTables.isEmpty()) {
            Table table = this.complexTables.get(0).getTable();
            Property complexProperty = new Property();
            complexProperty.setName(getName(table));
            complexProperty.setType(table.getProperty(ODataMetadataProcessor.NAME_IN_SCHEMA, false));
            ComplexValue value = new ComplexValue();
            for (Property p : this.payloadProperties) {
                value.getValue().add(p);
            }
            if (this.complexTables.get(0).isCollection()) {
                complexProperty.setValue(ValueType.COLLECTION_COMPLEX, Arrays.asList(value));
            } else {
                complexProperty.setValue(ValueType.COMPLEX, value);
            }
            serializer.write(writer, complexProperty);
        } else if (!this.expandTables.isEmpty()) {
            Table table = this.expandTables.get(0).getTable();
            Entity entity = new Entity();
            entity.setType(table.getProperty(ODataMetadataProcessor.NAME_IN_SCHEMA, false));
            for (Property p : this.payloadProperties) {
                entity.addProperty(p);
            }
            serializer.write(writer, entity);
        } else {
            Entity entity = new Entity();
            entity.setType(this.rootDocument.getTable().getProperty(ODataMetadataProcessor.NAME_IN_SCHEMA, false));
            for (Property p : this.payloadProperties) {
                entity.addProperty(p);
            }
            // for updates
            if (parentEntity != null) {
                // add all the key properties.
                List<Column> keys = this.rootDocument.getTable().getPrimaryKey().getColumns();
                for (Column key : keys) {
                    entity.addProperty(parentEntity.getProperty(key.getName()));
                }
            }
            serializer.write(writer, entity);
        }
    } catch (ODataSerializerException e) {
        throw new TranslatorException(e);
    }
    return writer.toString();
}