de.gwdg.metadataqa.api.schema

Class MarcJsonSchema

java.lang.Object

de.gwdg.metadataqa.api.schema.MarcJsonSchema

All Implemented Interfaces:

ProblemCatalogSchema, Schema, Serializable

public class MarcJsonSchema
extends Object
implements Schema, ProblemCatalogSchema, Serializable

Author:

Péter Király

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	DATAFIELD_CHILDREN_PATTERN
static String	DATAFIELD_IND1_PATTERN
static String	DATAFIELD_IND2_PATTERN
static String	DATAFIELD_PARENT_PATTERN
static String	DATAFIELD_PATTERN

Constructor Summary

Constructors

Constructor and Description
MarcJsonSchema()

Method Summary

Modifier and Type	Method and Description
void	addExtractableField(String label, String jsonPath) Add a single field to the map of extractable fields.
static String	createDatafieldPath(String tag, String code)
List<Category>	getCategories()
List<JsonBranch>	getCollectionPaths() Return collection paths.
String	getDescriptionPath() Get the description path.
List<String>	getEmptyStringPaths() Get path of empty strings.
Map<String,String>	getExtractableFields() Get fields for which the values should be extracted from the records.
List<FieldGroup>	getFieldGroups() Field groups used in completeness sub-dimensions.
Format	getFormat()
List<String>	getNoLanguageFields() List of field which can be skipped in the language extraction.
JsonBranch	getPathByLabel(String label) Returns a path by its label.
List<JsonBranch>	getPaths() The list of fields to investigate in most of the measurements.
List<JsonBranch>	getRootChildrenPaths() Return the paths of root's direct children.
List<RuleChecker>	getRuleCheckers()
Map<String,String>	getSolrFields() Map of fields covered in TF-IDF extraction.
String	getSubjectPath() Get the subject path.
String	getTitlePath() Get the title path.
void	setExtractableFields(Map<String,String> extractableFields) Set the extractable fields.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DATAFIELD_PATTERN

public static final String DATAFIELD_PATTERN

See Also:

Constant Field Values

DATAFIELD_PARENT_PATTERN

public static final String DATAFIELD_PARENT_PATTERN

See Also:

Constant Field Values

DATAFIELD_IND1_PATTERN

public static final String DATAFIELD_IND1_PATTERN

See Also:

Constant Field Values

DATAFIELD_IND2_PATTERN

public static final String DATAFIELD_IND2_PATTERN

See Also:

Constant Field Values

DATAFIELD_CHILDREN_PATTERN

public static final String DATAFIELD_CHILDREN_PATTERN

See Also:

Constant Field Values

Constructor Detail

MarcJsonSchema

public MarcJsonSchema()

Method Detail

createDatafieldPath

public static String createDatafieldPath(String tag,
                                         String code)

getFormat

public Format getFormat()

Specified by:

getFormat in interface Schema

getCollectionPaths

public List<JsonBranch> getCollectionPaths()

Description copied from interface: Schema

Return collection paths.

Specified by:

getCollectionPaths in interface Schema

Returns:

List of collection paths

getRootChildrenPaths

public List<JsonBranch> getRootChildrenPaths()

Description copied from interface: Schema

Return the paths of root's direct children.

Specified by:

getRootChildrenPaths in interface Schema

Returns:

Paths.

getPaths

public List<JsonBranch> getPaths()

Description copied from interface: Schema

The list of fields to investigate in most of the measurements.

Specified by:

getPaths in interface Schema

Returns:

List of field representations

getFieldGroups

public List<FieldGroup> getFieldGroups()

Description copied from interface: Schema

Field groups used in completeness sub-dimensions. Groupped values are optional elements in a sub-dimension.

Specified by:

getFieldGroups in interface Schema

Returns:

List of groups

getNoLanguageFields

public List<String> getNoLanguageFields()

Description copied from interface: Schema

List of field which can be skipped in the language extraction.

Specified by:

getNoLanguageFields in interface Schema

Returns:

List of skippable fields

getSolrFields

public Map<String,String> getSolrFields()

Description copied from interface: Schema

Map of fields covered in TF-IDF extraction. The key should be qualified name, the value should be the Solr field name. For example: solrFields.put("Proxy/dc:title", "dc_title_txt");

Specified by:

getSolrFields in interface Schema

Returns:

The map of fields

getExtractableFields

public Map<String,String> getExtractableFields()

Description copied from interface: Schema

Get fields for which the values should be extracted from the records.

Specified by:

getExtractableFields in interface Schema

Returns:

The map of extractable fields. The key is the label of a field, the value is a JSON path expression.

setExtractableFields

public void setExtractableFields(Map<String,String> extractableFields)

Description copied from interface: Schema

Set the extractable fields.

Specified by:

setExtractableFields in interface Schema

Parameters:

extractableFields - The extractable fields.

See Also:

Schema.getExtractableFields()

addExtractableField

public void addExtractableField(String label,
                                String jsonPath)

Description copied from interface: Schema

Add a single field to the map of extractable fields.

Specified by:

addExtractableField in interface Schema

Parameters:

label - The label of the field.

jsonPath - JSON path expression.

getEmptyStringPaths

public List<String> getEmptyStringPaths()

Description copied from interface: ProblemCatalogSchema

Get path of empty strings.

Specified by:

getEmptyStringPaths in interface ProblemCatalogSchema

Returns:

List of empty string paths

getSubjectPath

public String getSubjectPath()

Description copied from interface: ProblemCatalogSchema

Get the subject path.

Specified by:

getSubjectPath in interface ProblemCatalogSchema

Returns:

The subject path

getTitlePath

public String getTitlePath()

Description copied from interface: ProblemCatalogSchema

Get the title path.

Specified by:

getTitlePath in interface ProblemCatalogSchema

Returns:

The title path

getDescriptionPath

public String getDescriptionPath()

Description copied from interface: ProblemCatalogSchema

Get the description path.

Specified by:

getDescriptionPath in interface ProblemCatalogSchema

Returns:

The description path

getPathByLabel

public JsonBranch getPathByLabel(String label)

Description copied from interface: Schema

Returns a path by its label.

Specified by:

getPathByLabel in interface Schema

Parameters:

label - The label to look for.

Returns:

The branch.

getCategories

public List<Category> getCategories()

Specified by:

getCategories in interface Schema

getRuleCheckers

public List<RuleChecker> getRuleCheckers()

Specified by:

getRuleCheckers in interface Schema