Example usage for com.fasterxml.jackson.databind.ser BeanPropertyWriter getType

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.ser BeanPropertyWriter getType.

Prototype

public JavaType getType() 

Source Link

Usage

From source file:org.mongojack.internal.util.SerializationUtils.java

private static JsonSerializer<?> findUpdateSerializer(boolean targetIsCollection, String fieldPath,
        SerializerProvider serializerProvider, JsonSerializer serializer) {
    if (serializer instanceof BeanSerializerBase) {
        JsonSerializer<?> fieldSerializer = serializer;
        // Iterate through the components of the field name
        String[] fields = fieldPath.split("\\.");
        for (String field : fields) {
            if (fieldSerializer == null) {
                // We don't have a field serializer to look up the field on,
                // so give up
                return null;
            }//from   w  w w .j  av a2 s .com
            if (field.equals("$") || field.matches("\\d+")) {
                // The current serializer must be a collection
                if (fieldSerializer instanceof ContainerSerializer) {
                    JsonSerializer contentSerializer = ((ContainerSerializer) fieldSerializer)
                            .getContentSerializer();
                    if (contentSerializer == null) {
                        // Work it out
                        JavaType contentType = ((ContainerSerializer) fieldSerializer).getContentType();
                        if (contentType != null) {
                            contentSerializer = JacksonAccessor.findValueSerializer(serializerProvider,
                                    contentType);
                        }
                    }
                    fieldSerializer = contentSerializer;
                } else {
                    // Give up, don't attempt to serialise it
                    return null;
                }
            } else if (fieldSerializer instanceof BeanSerializerBase) {
                BeanPropertyWriter writer = JacksonAccessor.findPropertyWriter((BeanSerializerBase) serializer,
                        field);
                if (writer != null) {
                    fieldSerializer = writer.getSerializer();
                    if (fieldSerializer == null) {
                        // Do a generic lookup
                        fieldSerializer = JacksonAccessor.findValueSerializer(serializerProvider,
                                writer.getType());
                    }
                } else {
                    // Give up
                    return null;
                }
            } else if (fieldSerializer instanceof MapSerializer) {
                fieldSerializer = ((MapSerializer) fieldSerializer).getContentSerializer();
            } else {
                // Don't know how to find what the serialiser for this field
                // is
                return null;
            }
        }
        // Now we have a serializer for the field, see if we're supposed to
        // be serialising for a collection
        if (targetIsCollection) {
            if (fieldSerializer instanceof ContainerSerializer) {
                fieldSerializer = ((ContainerSerializer) fieldSerializer).getContentSerializer();
            } else if (fieldSerializer instanceof ObjectIdSerializer) {
                // Special case for ObjectIdSerializer, leave as is, the
                // ObjectIdSerializer handles both single
                // values as well as collections with no problems.
            } else {
                // Give up
                return null;
            }
        }
        return fieldSerializer;
    } else {
        return null;
    }
}

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From source file:org.mongojack.internal.util.SerializationUtils.java

private static JsonSerializer<?> findQuerySerializer(boolean targetIsCollection, String fieldPath,
        SerializerProvider serializerProvider, JsonSerializer serializer) {
    if (serializer instanceof BeanSerializerBase || serializer instanceof MapSerializer) {
        JsonSerializer<?> fieldSerializer = serializer;
        // Iterate through the components of the field name
        String[] fields = fieldPath.split("\\.");
        for (String field : fields) {
            if (fieldSerializer == null) {
                // We don't have a field serializer to look up the field on,
                // so give up
                return null;
            }/*from w w w . jav a  2 s . c  o  m*/

            boolean isIndex = field.matches("\\d+");

            // First step into the collection if there is one
            if (!isIndex) {
                while (fieldSerializer instanceof ContainerSerializer) {
                    JsonSerializer contentSerializer = ((ContainerSerializer) fieldSerializer)
                            .getContentSerializer();
                    if (contentSerializer == null) {
                        // Work it out
                        JavaType contentType = ((ContainerSerializer) fieldSerializer).getContentType();
                        if (contentType != null) {
                            contentSerializer = JacksonAccessor.findValueSerializer(serializerProvider,
                                    contentType);
                        }
                    }
                    fieldSerializer = contentSerializer;
                }
            }

            if (isIndex) {
                if (fieldSerializer instanceof ContainerSerializer) {
                    JsonSerializer contentSerializer = ((ContainerSerializer) fieldSerializer)
                            .getContentSerializer();
                    if (contentSerializer == null) {
                        // Work it out
                        JavaType contentType = ((ContainerSerializer) fieldSerializer).getContentType();
                        if (contentType != null) {
                            contentSerializer = JacksonAccessor.findValueSerializer(serializerProvider,
                                    contentType);
                        }
                    }
                    fieldSerializer = contentSerializer;
                } else {
                    // Give up, don't attempt to serialise it
                    return null;
                }
            } else if (fieldSerializer instanceof BeanSerializerBase) {
                BeanPropertyWriter writer = JacksonAccessor.findPropertyWriter((BeanSerializerBase) serializer,
                        field);
                if (writer != null) {
                    fieldSerializer = writer.getSerializer();
                    if (fieldSerializer == null) {
                        // Do a generic lookup
                        fieldSerializer = JacksonAccessor.findValueSerializer(serializerProvider,
                                writer.getType());
                    }
                } else {
                    // Give up
                    return null;
                }
            } else if (fieldSerializer instanceof MapSerializer) {
                fieldSerializer = ((MapSerializer) fieldSerializer).getContentSerializer();
            } else {
                // Don't know how to find what the serialiser for this field
                // is
                return null;
            }
        }
        // Now we have a serializer for the field, see if we're supposed to
        // be serialising for a collection
        if (targetIsCollection) {
            if (fieldSerializer instanceof ContainerSerializer) {
                fieldSerializer = ((ContainerSerializer) fieldSerializer).getContentSerializer();
            } else if (fieldSerializer instanceof ObjectIdSerializer) {
                // Special case for ObjectIdSerializer, leave as is, the
                // ObjectIdSerializer handles both single
                // values as well as collections with no problems.
            } else {
                // Give up
                return null;
            }
        }
        return fieldSerializer;
    } else {
        return null;
    }
}

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From source file:org.bonitasoft.engine.business.data.impl.jackson.EntityBeanSerializerModifier.java

@Override
public List<BeanPropertyWriter> changeProperties(SerializationConfig config, BeanDescription beanDesc,
        List<BeanPropertyWriter> beanProperties) {
    LOG.trace("Changing list of property writers for {}", beanDesc.getClassInfo());
    List<BeanPropertyWriter> newProperties = new ArrayList<>();

    if (shouldBeIgnored(beanDesc)) {
        LOG.trace("Ignoring all properties of this bean");
        return newProperties;
    }/*w w  w.  j a v a 2  s. c  o  m*/

    for (BeanPropertyWriter beanPropertyWriter : beanProperties) {
        LOG.trace("{}", beanPropertyWriter);
        LOG.trace("Bean type {}", beanPropertyWriter.getType());

        if (shouldBeReplacedByLink(beanPropertyWriter)) {
            LOG.trace("Has to be replaced by link");
            BeanPropertyWriter ignoredPropertyWriter = new IgnoredPropertyWriter(beanPropertyWriter);
            LOG.trace("Adding only an ignored property writer {}", ignoredPropertyWriter);
            newProperties.add(ignoredPropertyWriter);
        } else {
            newProperties.add(beanPropertyWriter);
            if (ExtraPropertyUtils.shouldAddExtraProperty(beanPropertyWriter)) {
                LOG.trace("Will have an additional property");
                BeanPropertyWriter additionalPropertyWriter = ExtraBeanPropertyWriter
                        .newWriter(beanPropertyWriter);
                LOG.trace("Adding new property {}", additionalPropertyWriter);
                newProperties.add(additionalPropertyWriter);
            }
        }
    }
    return newProperties;
}

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