Package com.fasterxml.jackson.databind.util

Examples of com.fasterxml.jackson.databind.util.TokenBuffer$Segment


    {
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(jp, ctxt, _objectIdReader);
       
        // 04-Jan-2010, tatu: May need to collect unknown properties for polymorphic cases
        TokenBuffer unknown = null;

        JsonToken t = jp.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
            String propName = jp.getCurrentName();
            jp.nextToken(); // to point to value
            // creator property?
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                // Last creator property to set?
                Object value = creatorProp.deserialize(jp, ctxt);
                if (buffer.assignParameter(creatorProp.getCreatorIndex(), value)) {
                    jp.nextToken(); // to move to following FIELD_NAME/END_OBJECT
                    Object bean;
                    try {
                        bean = creator.build(ctxt, buffer);
                    } catch (Exception e) {
                        wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                        bean = null; // never gets here
                    }
                    //  polymorphic?
                    if (bean.getClass() != _beanType.getRawClass()) {
                        return handlePolymorphic(jp, ctxt, bean, unknown);
                    }
                    if (unknown != null) { // nope, just extra unknown stuff...
                        bean = handleUnknownProperties(ctxt, bean, unknown);
                    }
                    // or just clean?
                    return deserialize(jp, ctxt, bean);
                }
                continue;
            }
            // Object Id property?
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            // regular property? needs buffering
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, prop.deserialize(jp, ctxt));
                continue;
            }
            // As per [JACKSON-313], things marked as ignorable should not be
            // passed to any setter
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(jp, ctxt, handledType(), propName);
                continue;
            }
            // "any property"?
            if (_anySetter != null) {
                buffer.bufferAnyProperty(_anySetter, propName, _anySetter.deserialize(jp, ctxt));
                continue;
            }
            // Ok then, let's collect the whole field; name and value
            if (unknown == null) {
                unknown = new TokenBuffer(jp);
            }
            unknown.writeFieldName(propName);
            unknown.copyCurrentStructure(jp);
        }

        // We hit END_OBJECT, so:
        Object bean;
        try {
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            return _valueInstantiator.createUsingDelegate(ctxt, _delegateDeserializer.deserialize(jp, ctxt));
        }
        if (_propertyBasedCreator != null) {
            return deserializeUsingPropertyBasedWithUnwrapped(jp, ctxt);
        }
        TokenBuffer tokens = new TokenBuffer(jp);
        tokens.writeStartObject();
        final Object bean = _valueInstantiator.createUsingDefault(ctxt);

        if (_injectables != null) {
            injectValues(ctxt, bean);
        }
        final Class<?> activeView = _needViewProcesing ? ctxt.getActiveView() : null;
        for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
            String propName = jp.getCurrentName();
            jp.nextToken();
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) { // normal case
                if (activeView != null && !prop.visibleInView(activeView)) {
                    jp.skipChildren();
                    continue;
                }
                try {
                    prop.deserializeAndSet(jp, ctxt, bean);
                } catch (Exception e) {
                    wrapAndThrow(e, bean, propName, ctxt);
                }
                continue;
            }
            // ignorable things should be ignored
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(jp, ctxt, bean, propName);
                continue;
            }
            // but... others should be passed to unwrapped property deserializers
            tokens.writeFieldName(propName);
            tokens.copyCurrentStructure(jp);
            // how about any setter? We'll get copies but...
            if (_anySetter != null) {
                try {
                    _anySetter.deserializeAndSet(jp, ctxt, bean, propName);
                } catch (Exception e) {
                    wrapAndThrow(e, bean, propName, ctxt);
                }
                continue;
            }
        }
        tokens.writeEndObject();
        _unwrappedPropertyHandler.processUnwrapped(jp, ctxt, bean, tokens);
        return bean;
    }   
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    {
        JsonToken t = jp.getCurrentToken();
        if (t == JsonToken.START_OBJECT) {
            t = jp.nextToken();
        }
        TokenBuffer tokens = new TokenBuffer(jp);
        tokens.writeStartObject();
        final Class<?> activeView = _needViewProcesing ? ctxt.getActiveView() : null;
        for (; t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
            String propName = jp.getCurrentName();
            SettableBeanProperty prop = _beanProperties.find(propName);
            jp.nextToken();
            if (prop != null) { // normal case
                if (activeView != null && !prop.visibleInView(activeView)) {
                    jp.skipChildren();
                    continue;
                }
                try {
                    prop.deserializeAndSet(jp, ctxt, bean);
                } catch (Exception e) {
                    wrapAndThrow(e, bean, propName, ctxt);
                }
                continue;
            }
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(jp, ctxt, bean, propName);
                continue;
            }
            // but... others should be passed to unwrapped property deserializers
            tokens.writeFieldName(propName);
            tokens.copyCurrentStructure(jp);
            // how about any setter? We'll get copies but...
            if (_anySetter != null) {
                _anySetter.deserializeAndSet(jp, ctxt, bean, propName);
            }
        }
        tokens.writeEndObject();
        _unwrappedPropertyHandler.processUnwrapped(jp, ctxt, bean, tokens);
        return bean;
    }
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        throws IOException, JsonProcessingException
    {
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(jp, ctxt, _objectIdReader);

        TokenBuffer tokens = new TokenBuffer(jp);
        tokens.writeStartObject();

        JsonToken t = jp.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
            String propName = jp.getCurrentName();
            jp.nextToken(); // to point to value
            // creator property?
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                // Last creator property to set?
                Object value = creatorProp.deserialize(jp, ctxt);
                if (buffer.assignParameter(creatorProp.getCreatorIndex(), value)) {
                    t = jp.nextToken(); // to move to following FIELD_NAME/END_OBJECT
                    Object bean;
                    try {
                        bean = creator.build(ctxt, buffer);
                    } catch (Exception e) {
                        wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                        continue; // never gets here
                    }
                    // if so, need to copy all remaining tokens into buffer
                    while (t == JsonToken.FIELD_NAME) {
                        jp.nextToken(); // to skip name
                        tokens.copyCurrentStructure(jp);
                        t = jp.nextToken();
                    }
                    tokens.writeEndObject();
                    if (bean.getClass() != _beanType.getRawClass()) {
                        // !!! 08-Jul-2011, tatu: Could probably support; but for now
                        //   it's too complicated, so bail out
                        tokens.close();
                        throw ctxt.mappingException("Can not create polymorphic instances with unwrapped values");
                    }
                    return _unwrappedPropertyHandler.processUnwrapped(jp, ctxt, bean, tokens);
                }
                continue;
            }
            // Object Id property?
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            // regular property? needs buffering
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, prop.deserialize(jp, ctxt));
                continue;
            }
            /* As per [JACKSON-313], things marked as ignorable should not be
             * passed to any setter
             */
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(jp, ctxt, handledType(), propName);
                continue;
            }
            tokens.writeFieldName(propName);
            tokens.copyCurrentStructure(jp);
            // "any property"?
            if (_anySetter != null) {
                buffer.bufferAnyProperty(_anySetter, propName, _anySetter.deserialize(jp, ctxt));
            }
        }
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    {
        final ExternalTypeHandler ext = _externalTypeIdHandler.start();
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(jp, ctxt, _objectIdReader);

        TokenBuffer tokens = new TokenBuffer(jp);
        tokens.writeStartObject();

        JsonToken t = jp.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
            String propName = jp.getCurrentName();
            jp.nextToken(); // to point to value
            // creator property?
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                // first: let's check to see if this might be part of value with external type id:
                if (ext.handlePropertyValue(jp, ctxt, propName, buffer)) {
                    ;
                } else {
                    // Last creator property to set?
                    Object value = creatorProp.deserialize(jp, ctxt);
                    if (buffer.assignParameter(creatorProp.getCreatorIndex(), value)) {
                        t = jp.nextToken(); // to move to following FIELD_NAME/END_OBJECT
                        Object bean;
                        try {
                            bean = creator.build(ctxt, buffer);
                        } catch (Exception e) {
                            wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                            continue; // never gets here
                        }
                        // if so, need to copy all remaining tokens into buffer
                        while (t == JsonToken.FIELD_NAME) {
                            jp.nextToken(); // to skip name
                            tokens.copyCurrentStructure(jp);
                            t = jp.nextToken();
                        }
                        if (bean.getClass() != _beanType.getRawClass()) {
                            // !!! 08-Jul-2011, tatu: Could probably support; but for now
                            //   it's too complicated, so bail out
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    {
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(jp, ctxt, _objectIdReader);

        // 04-Jan-2010, tatu: May need to collect unknown properties for polymorphic cases
        TokenBuffer unknown = null;

        JsonToken t = jp.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
            String propName = jp.getCurrentName();
            jp.nextToken(); // to point to value
            // creator property?
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                // Last creator property to set?
                Object value = creatorProp.deserialize(jp, ctxt);
                if (buffer.assignParameter(creatorProp.getCreatorIndex(), value)) {
                    jp.nextToken(); // to move to following FIELD_NAME/END_OBJECT
                    Object bean;
                    try {
                        bean = creator.build(ctxt, buffer);
                    } catch (Exception e) {
                        wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                        continue; // never gets here
                    }
                    //  polymorphic?
                    if (bean.getClass() != _beanType.getRawClass()) {
                        return handlePolymorphic(jp, ctxt, bean, unknown);
                    }
                    if (unknown != null) { // nope, just extra unknown stuff...
                        bean = handleUnknownProperties(ctxt, bean, unknown);
                    }
                    // or just clean?
                    return _deserialize(jp, ctxt, bean);
                }
                continue;
            }
            // Object Id property?
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            // regular property? needs buffering
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, prop.deserialize(jp, ctxt));
                continue;
            }
            // As per [JACKSON-313], things marked as ignorable should not be
            // passed to any setter
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                jp.skipChildren();
                continue;
            }
            // "any property"?
            if (_anySetter != null) {
                buffer.bufferAnyProperty(_anySetter, propName, _anySetter.deserialize(jp, ctxt));
                continue;
            }
            // Ok then, let's collect the whole field; name and value
            if (unknown == null) {
                unknown = new TokenBuffer(jp);
            }
            unknown.writeFieldName(propName);
            unknown.copyCurrentStructure(jp);
        }

        // We hit END_OBJECT, so:
        Object bean;
        try {
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            return _valueInstantiator.createUsingDelegate(ctxt, _delegateDeserializer.deserialize(jp, ctxt));
        }
        if (_propertyBasedCreator != null) {
            return deserializeUsingPropertyBasedWithUnwrapped(jp, ctxt);
        }
        TokenBuffer tokens = new TokenBuffer(jp);
        tokens.writeStartObject();
        Object bean = _valueInstantiator.createUsingDefault(ctxt);

        if (_injectables != null) {
            injectValues(ctxt, bean);
        }

        final Class<?> activeView = _needViewProcesing ? ctxt.getActiveView() : null;
       
        for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
            String propName = jp.getCurrentName();
            jp.nextToken();
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) { // normal case
                if (activeView != null && !prop.visibleInView(activeView)) {
                    jp.skipChildren();
                    continue;
                }
                try {
                    bean = prop.deserializeSetAndReturn(jp, ctxt, bean);
                } catch (Exception e) {
                    wrapAndThrow(e, bean, propName, ctxt);
                }
                continue;
            }
            // ignorable things should be ignored
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                jp.skipChildren();
                continue;
            }
            // but... others should be passed to unwrapped property deserializers
            tokens.writeFieldName(propName);
            tokens.copyCurrentStructure(jp);
            // how about any setter? We'll get copies but...
            if (_anySetter != null) {
                try {
                    _anySetter.deserializeAndSet(jp, ctxt, bean, propName);
                } catch (Exception e) {
                    wrapAndThrow(e, bean, propName, ctxt);
                }
                continue;
            }
        }
        tokens.writeEndObject();
        _unwrappedPropertyHandler.processUnwrapped(jp, ctxt, bean, tokens);
        return bean;
    }   
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    {
        JsonToken t = jp.getCurrentToken();
        if (t == JsonToken.START_OBJECT) {
            t = jp.nextToken();
        }
        TokenBuffer tokens = new TokenBuffer(jp);
        tokens.writeStartObject();
        final Class<?> activeView = _needViewProcesing ? ctxt.getActiveView() : null;
        for (; t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
            String propName = jp.getCurrentName();
            SettableBeanProperty prop = _beanProperties.find(propName);
            jp.nextToken();
            if (prop != null) { // normal case
                if (activeView != null && !prop.visibleInView(activeView)) {
                    jp.skipChildren();
                    continue;
                }
                try {
                    bean = prop.deserializeSetAndReturn(jp, ctxt, bean);
                } catch (Exception e) {
                    wrapAndThrow(e, bean, propName, ctxt);
                }
                continue;
            }
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                jp.skipChildren();
                continue;
            }
            // but... others should be passed to unwrapped property deserializers
            tokens.writeFieldName(propName);
            tokens.copyCurrentStructure(jp);
            // how about any setter? We'll get copies but...
            if (_anySetter != null) {
                _anySetter.deserializeAndSet(jp, ctxt, bean, propName);
            }
        }
        tokens.writeEndObject();
        _unwrappedPropertyHandler.processUnwrapped(jp, ctxt, bean, tokens);
        return bean;
    }
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        throws IOException, JsonProcessingException
    {
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(jp, ctxt, _objectIdReader);

        TokenBuffer tokens = new TokenBuffer(jp);
        tokens.writeStartObject();

        JsonToken t = jp.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
            String propName = jp.getCurrentName();
            jp.nextToken(); // to point to value
            // creator property?
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                // Last creator property to set?
                Object value = creatorProp.deserialize(jp, ctxt);
                if (buffer.assignParameter(creatorProp.getCreatorIndex(), value)) {
                    t = jp.nextToken(); // to move to following FIELD_NAME/END_OBJECT
                    Object bean;
                    try {
                        bean = creator.build(ctxt, buffer);
                    } catch (Exception e) {
                        wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                        continue; // never gets here
                    }
                    // if so, need to copy all remaining tokens into buffer
                    while (t == JsonToken.FIELD_NAME) {
                        jp.nextToken(); // to skip name
                        tokens.copyCurrentStructure(jp);
                        t = jp.nextToken();
                    }
                    tokens.writeEndObject();
                    if (bean.getClass() != _beanType.getRawClass()) {
                        // !!! 08-Jul-2011, tatu: Could probably support; but for now
                        //   it's too complicated, so bail out
                        throw ctxt.mappingException("Can not create polymorphic instances with unwrapped values");
                    }
                    return _unwrappedPropertyHandler.processUnwrapped(jp, ctxt, bean, tokens);
                }
                continue;
            }
            // Object Id property?
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            // regular property? needs buffering
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, prop.deserialize(jp, ctxt));
                continue;
            }
            /* As per [JACKSON-313], things marked as ignorable should not be
             * passed to any setter
             */
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                jp.skipChildren();
                continue;
            }
            tokens.writeFieldName(propName);
            tokens.copyCurrentStructure(jp);
            // "any property"?
            if (_anySetter != null) {
                buffer.bufferAnyProperty(_anySetter, propName, _anySetter.deserialize(jp, ctxt));
            }
        }
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    @SuppressWarnings("unchecked")
    public <T extends JsonNode> T valueToTree(Object fromValue)
        throws IllegalArgumentException
    {
        if (fromValue == null) return null;
        TokenBuffer buf = new TokenBuffer(this);
        JsonNode result;
        try {
            writeValue(buf, fromValue);
            JsonParser jp = buf.asParser();
            result = readTree(jp);
            jp.close();
        } catch (IOException e) { // should not occur, no real i/o...
            throw new IllegalArgumentException(e.getMessage(), e);
        }
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