org.nuxeo.ecm.platform.query.nxql

Class NXQLQueryBuilder

java.lang.Object

org.nuxeo.ecm.platform.query.nxql.NXQLQueryBuilder

public class NXQLQueryBuilder
extends Object

Helper to generate NXQL queries from XMap descriptors

Since:

5.4

Author:

Anahide Tchertchian

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_SPECIAL_CHARACTERS_REGEXP Prepares a statement for a fulltext field by converting FULLTEXT virtual operators to a syntax that the search syntax accepts.
static String	IGNORED_CHARS_KEY

Method Summary

Methods

Modifier and Type	Method and Description
static void	appendStringList(StringBuilder queryBuilder, List<?> listParam, boolean quoteParameters, boolean escape)
static Boolean	getBooleanValue(DocumentModel model, PredicateFieldDefinition fieldDescriptor)
static String	getFieldType(DocumentModel model, PredicateFieldDefinition fieldDescriptor)
static Integer	getIntValue(DocumentModel model, PredicateFieldDefinition fieldDescriptor)
static List<String>	getListValue(DocumentModel model, PredicateFieldDefinition fieldDescriptor)
static String	getPlainStringValue(DocumentModel model, PredicateFieldDefinition fieldDescriptor)
static String	getQuery(DocumentModel model, WhereClauseDefinition whereClause, Object[] params, SortInfo... sortInfos)
static String	getQuery(String pattern, Object[] params, boolean quoteParameters, boolean escape, SortInfo... sortInfos)
static String	getQueryElement(DocumentModel model, PredicateDefinition predicateDescriptor, Escaper escaper)
static String	getQueryElement(DocumentModel model, WhereClauseDefinition whereClause, Object[] params)
static Object	getRawValue(DocumentModel model, PredicateFieldDefinition fieldDescriptor)
static String	getSortClause(SortInfo... sortInfos)
static String	getStringValue(DocumentModel model, PredicateFieldDefinition fieldDescriptor)
static String	prepareStringLiteral(String s, boolean quoteParameter, boolean escape) Return the string literal in a form ready to embed in an NXQL statement.
static String	sanitizeFulltextInput(String value) Remove any special character that could be mis-interpreted as a low level full-text query operator.
static String	serializeFullText(String value)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SPECIAL_CHARACTERS_REGEXP

public static final String DEFAULT_SPECIAL_CHARACTERS_REGEXP

Prepares a statement for a fulltext field by converting FULLTEXT virtual operators to a syntax that the search syntax accepts.

See Also:

Constant Field Values

IGNORED_CHARS_KEY

public static final String IGNORED_CHARS_KEY

See Also:

Constant Field Values

Method Detail

getSortClause

public static String getSortClause(SortInfo... sortInfos)

getQuery

public static String getQuery(DocumentModel model,
              WhereClauseDefinition whereClause,
              Object[] params,
              SortInfo... sortInfos)
                       throws ClientException

Throws:

ClientException

getQueryElement

public static String getQueryElement(DocumentModel model,
                     WhereClauseDefinition whereClause,
                     Object[] params)
                              throws ClientException

Throws:

ClientException

getQuery

public static String getQuery(String pattern,
              Object[] params,
              boolean quoteParameters,
              boolean escape,
              SortInfo... sortInfos)
                       throws ClientException

Throws:

ClientException

appendStringList

public static void appendStringList(StringBuilder queryBuilder,
                    List<?> listParam,
                    boolean quoteParameters,
                    boolean escape)

prepareStringLiteral

public static String prepareStringLiteral(String s,
                          boolean quoteParameter,
                          boolean escape)

Return the string literal in a form ready to embed in an NXQL statement.

getQueryElement

public static String getQueryElement(DocumentModel model,
                     PredicateDefinition predicateDescriptor,
                     Escaper escaper)
                              throws ClientException

Throws:

ClientException

sanitizeFulltextInput

public static String sanitizeFulltextInput(String value)

Remove any special character that could be mis-interpreted as a low level full-text query operator. This method should be used by user facing callers of CoreQuery*PageProviders that use a fixed part or a pattern query. Fields in where clause already dealt with.

Returns:

sanitized text value

Since:

5.6

serializeFullText

public static String serializeFullText(String value)

getPlainStringValue

public static String getPlainStringValue(DocumentModel model,
                         PredicateFieldDefinition fieldDescriptor)

getIntValue

public static Integer getIntValue(DocumentModel model,
                  PredicateFieldDefinition fieldDescriptor)

getFieldType

public static String getFieldType(DocumentModel model,
                  PredicateFieldDefinition fieldDescriptor)
                           throws ClientException

Throws:

ClientException

getRawValue

public static Object getRawValue(DocumentModel model,
                 PredicateFieldDefinition fieldDescriptor)

getStringValue

public static String getStringValue(DocumentModel model,
                    PredicateFieldDefinition fieldDescriptor)
                             throws ClientException

Throws:

ClientException

getListValue

public static List<String> getListValue(DocumentModel model,
                        PredicateFieldDefinition fieldDescriptor)

getBooleanValue

public static Boolean getBooleanValue(DocumentModel model,
                      PredicateFieldDefinition fieldDescriptor)