Java Code Examples for org.apache.atlas.model.typedef.AtlasStructDef.AtlasAttributeDef#getIsOptional()

The following examples show how to use org.apache.atlas.model.typedef.AtlasStructDef.AtlasAttributeDef#getIsOptional() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: AtlasStructType.java From atlas with Apache License 2.0

6 votes

public void populateDefaultValues(AtlasStruct obj) {
    if (obj != null) {
        Map<String, Object> attributes = obj.getAttributes();

        if (attributes == null) {
            attributes = new HashMap<>();
        }

        for (AtlasAttributeDef attributeDef : structDef.getAttributeDefs()) {
            if (!attributeDef.getIsOptional()) {
                attributes.put(attributeDef.getName(), createDefaultValue(attributeDef));
            }
        }

        obj.setAttributes(attributes);
    }
}

Example 2

Source File: AtlasStructType.java From atlas with Apache License 2.0

6 votes

private boolean isAssignableValue(Object value, AtlasAttributeDef attributeDef) {
    boolean ret = true;

    if (value != null) {
        AtlasAttribute attribute = allAttributes.get(attributeDef.getName());

        if (attribute != null) {
            AtlasType attrType = attribute.getAttributeType();

                if (!attrType.isValidValue(value)) {
                    ret = false; // invalid value
                }
        }
    } else if (!attributeDef.getIsOptional()) {
        ret = false; // mandatory attribute not present
    }

    return ret;
}

Example 3

Source File: AtlasStructType.java From atlas with Apache License 2.0

6 votes

private Object getNormalizedValue(Object value, AtlasAttributeDef attributeDef) {
    AtlasAttribute attribute = allAttributes.get(attributeDef.getName());

    if (attribute != null) {
        AtlasType attrType = attribute.getAttributeType();

        if (value == null) {
            if (!attributeDef.getIsOptional()) {
                return attrType.createDefaultValue();
            }
        } else {
            return attrType.getNormalizedValue(value);
        }
    }

    return null;
}

Example 4

Source File: AtlasTypeUtil.java From atlas with Apache License 2.0

6 votes

public static Multiplicity getMultiplicity(AtlasAttributeDef attributeDef) {
    int lower;
    int upper;
    if (attributeDef.getCardinality() == Cardinality.SINGLE) {
        lower = attributeDef.getIsOptional() ? 0 : 1;
        upper = 1;
    } else {
        if(attributeDef.getIsOptional()) {
            lower = 0;
        } else {
            lower = attributeDef.getValuesMinCount() < 1 ? 1 : attributeDef.getValuesMinCount();
        }

        upper = attributeDef.getValuesMaxCount() < 2 ? Integer.MAX_VALUE : attributeDef.getValuesMaxCount();
    }

    return new Multiplicity(lower, upper, Cardinality.SET.equals(attributeDef.getCardinality()));
}

Example 5

Source File: AtlasStructType.java From incubator-atlas with Apache License 2.0

6 votes

public void populateDefaultValues(AtlasStruct obj) {
    if (obj != null) {
        Map<String, Object> attributes = obj.getAttributes();

        if (attributes == null) {
            attributes = new HashMap<>();
        }

        for (AtlasAttributeDef attributeDef : structDef.getAttributeDefs()) {
            if (!attributeDef.getIsOptional()) {
                attributes.put(attributeDef.getName(), createDefaultValue(attributeDef));
            }
        }

        obj.setAttributes(attributes);
    }
}

Example 6

Source File: AtlasStructType.java From incubator-atlas with Apache License 2.0

6 votes

private boolean isAssignableValue(Object value, AtlasAttributeDef attributeDef) {
    boolean ret = true;

    if (value != null) {
        AtlasAttribute attribute = allAttributes.get(attributeDef.getName());

        if (attribute != null) {
            AtlasType attrType = attribute.getAttributeType();

                if (!attrType.isValidValue(value)) {
                    ret = false; // invalid value
                }
        }
    } else if (!attributeDef.getIsOptional()) {
        ret = false; // mandatory attribute not present
    }

    return ret;
}

Example 7

Source File: AtlasStructType.java From incubator-atlas with Apache License 2.0

6 votes

private Object getNormalizedValue(Object value, AtlasAttributeDef attributeDef) {
    AtlasAttribute attribute = allAttributes.get(attributeDef.getName());

    if (attribute != null) {
        AtlasType attrType = attribute.getAttributeType();

        if (value == null) {
            if (!attributeDef.getIsOptional()) {
                return attrType.createDefaultValue();
            }
        } else {
            return attrType.getNormalizedValue(value);
        }
    }

    return null;
}

Example 8

Source File: AtlasStructType.java From atlas with Apache License 2.0

5 votes

public void normalizeAttributeValues(AtlasStruct obj) {
    if (obj != null) {
        for (AtlasAttributeDef attributeDef : structDef.getAttributeDefs()) {
            String attributeName = attributeDef.getName();

            if (obj.hasAttribute(attributeName)) {
                Object attributeValue = getNormalizedValue(obj.getAttribute(attributeName), attributeDef);

                obj.setAttribute(attributeName, attributeValue);
            } else if (!attributeDef.getIsOptional()) {
                obj.setAttribute(attributeName, createDefaultValue(attributeDef));
            }
        }
    }
}

Example 9

Source File: AtlasStructType.java From atlas with Apache License 2.0

5 votes

public void normalizeAttributeValues(Map<String, Object> obj) {
    if (obj != null) {
        for (AtlasAttributeDef attributeDef : structDef.getAttributeDefs()) {
            String attributeName = attributeDef.getName();

            if (obj.containsKey(attributeName)) {
                Object attributeValue = getNormalizedValue(obj.get(attributeName), attributeDef);

                obj.put(attributeName, attributeValue);
            } else if (!attributeDef.getIsOptional()) {
                obj.put(attributeName, createDefaultValue(attributeDef));
            }
        }
    }
}

Example 10

Source File: AtlasStructDefStoreV1.java From incubator-atlas with Apache License 2.0

5 votes

@VisibleForTesting
public static String toJsonFromAttribute(AtlasAttribute attribute) {
    AtlasAttributeDef   attributeDef = attribute.getAttributeDef();
    Map<String, Object> attribInfo   = new HashMap<>();

    attribInfo.put("name", attributeDef.getName());
    attribInfo.put("dataType", attributeDef.getTypeName());
    attribInfo.put("isUnique", attributeDef.getIsUnique());
    attribInfo.put("isIndexable", attributeDef.getIsIndexable());
    attribInfo.put("isComposite", attribute.isOwnedRef());
    attribInfo.put("reverseAttributeName", attribute.getInverseRefAttributeName());
    attribInfo.put("defaultValue", attributeDef.getDefaultValue());

    final int lower;
    final int upper;

    if (attributeDef.getCardinality() == AtlasAttributeDef.Cardinality.SINGLE) {
        lower = attributeDef.getIsOptional() ? 0 : 1;
        upper = 1;
    } else {
        if(attributeDef.getIsOptional()) {
            lower = 0;
        } else {
            lower = attributeDef.getValuesMinCount() < 1 ? 1 : attributeDef.getValuesMinCount();
        }

        upper = attributeDef.getValuesMaxCount() < 2 ? Integer.MAX_VALUE : attributeDef.getValuesMaxCount();
    }

    Map<String, Object> multiplicity = new HashMap<>();
    multiplicity.put("lower", lower);
    multiplicity.put("upper", upper);
    multiplicity.put("isUnique", AtlasAttributeDef.Cardinality.SET.equals(attributeDef.getCardinality()));

    attribInfo.put("multiplicity", AtlasType.toJson(multiplicity));

    return AtlasType.toJson(attribInfo);
}

Example 11

Source File: AtlasStructType.java From incubator-atlas with Apache License 2.0

5 votes

public void normalizeAttributeValues(AtlasStruct obj) {
    if (obj != null) {
        for (AtlasAttributeDef attributeDef : structDef.getAttributeDefs()) {
            String attributeName = attributeDef.getName();

            if (obj.hasAttribute(attributeName)) {
                Object attributeValue = getNormalizedValue(obj.getAttribute(attributeName), attributeDef);

                obj.setAttribute(attributeName, attributeValue);
            } else if (!attributeDef.getIsOptional()) {
                obj.setAttribute(attributeName, createDefaultValue(attributeDef));
            }
        }
    }
}

Example 12

Source File: AtlasStructType.java From incubator-atlas with Apache License 2.0

5 votes

public void normalizeAttributeValues(Map<String, Object> obj) {
    if (obj != null) {
        for (AtlasAttributeDef attributeDef : structDef.getAttributeDefs()) {
            String attributeName = attributeDef.getName();

            if (obj.containsKey(attributeName)) {
                Object attributeValue = getNormalizedValue(obj.get(attributeName), attributeDef);

                obj.put(attributeName, attributeValue);
            } else if (!attributeDef.getIsOptional()) {
                obj.put(attributeName, createDefaultValue(attributeDef));
            }
        }
    }
}

Example 13

Source File: AtlasStructDefStoreV2.java From atlas with Apache License 2.0

4 votes

@VisibleForTesting
public static String toJsonFromAttribute(AtlasAttribute attribute) {
    AtlasAttributeDef   attributeDef = attribute.getAttributeDef();
    Map<String, Object> attribInfo   = new HashMap<>();

    attribInfo.put("name", attributeDef.getName());
    attribInfo.put("dataType", attributeDef.getTypeName());
    attribInfo.put("isUnique", attributeDef.getIsUnique());
    attribInfo.put("isIndexable", attributeDef.getIsIndexable());
    attribInfo.put("includeInNotification", attributeDef.getIncludeInNotification());
    attribInfo.put("isComposite", attribute.isOwnedRef());
    attribInfo.put("reverseAttributeName", attribute.getInverseRefAttributeName());
    attribInfo.put("defaultValue", attributeDef.getDefaultValue());
    attribInfo.put("description", attributeDef.getDescription());
    attribInfo.put("searchWeight", attributeDef.getSearchWeight());
    attribInfo.put("indexType", attributeDef.getIndexType());

    if(attributeDef.getOptions() != null) {
        attribInfo.put("options", AtlasType.toJson(attributeDef.getOptions()));
    }

    attribInfo.put("displayName", attributeDef.getDisplayName());

    final int lower;
    final int upper;

    if (attributeDef.getCardinality() == AtlasAttributeDef.Cardinality.SINGLE) {
        lower = attributeDef.getIsOptional() ? 0 : 1;
        upper = 1;
    } else {
        if(attributeDef.getIsOptional()) {
            lower = 0;
        } else {
            lower = attributeDef.getValuesMinCount() < 1 ? 1 : attributeDef.getValuesMinCount();
        }

        upper = attributeDef.getValuesMaxCount() < 2 ? Integer.MAX_VALUE : attributeDef.getValuesMaxCount();
    }

    Map<String, Object> multiplicity = new HashMap<>();
    multiplicity.put("lower", lower);
    multiplicity.put("upper", upper);
    multiplicity.put("isUnique", AtlasAttributeDef.Cardinality.SET.equals(attributeDef.getCardinality()));

    attribInfo.put("multiplicity", AtlasType.toJson(multiplicity));

    return AtlasType.toJson(attribInfo);
}