Package org.jbpm.query.jpa.impl

Class QueryAndParameterAppender

java.lang.Object

org.jbpm.query.jpa.impl.QueryAndParameterAppender

public class QueryAndParameterAppender
extends Object

This class is a utility class for dynamically creating JPA queries.

See the jbpm-human-task-core and jbpm-audit *query() method logic.

This class is not thread-safe and should only be used locally in a method.

Constructor Summary

Constructors

Constructor	Description
QueryAndParameterAppender(StringBuilder queryBuilder, Map<String,Object> params)
QueryAndParameterAppender(StringBuilder queryBuilder, Map<String,Object> params, int queryParamId)

Method Summary

Modifier and Type	Method	Description
void	addNamedQueryParam(String name, Object value)
<T> void	addQueryParameters(List<? extends Object> inputParams, String listId, Class<T> type, String fieldName, boolean union)
<T> void	addQueryParameters(List<? extends Object> paramList, String listId, Class<T> type, String fieldName, String joinClause, boolean union)
<T> void	addQueryParameters(Map<String,List<? extends Object>> inputParamsMap, String listId, Class<T> type, String fieldName, boolean union)
<T> void	addQueryParameters(Map<String,List<? extends Object>> inputParamsMap, String listId, Class<T> type, String fieldName, boolean union, String joinClause)
<T> void	addRangeQueryParameters(List<? extends Object> inputParams, String listId, Class<T> type, String fieldName, boolean union)
<T> void	addRangeQueryParameters(List<? extends Object> paramList, String listId, Class<T> type, String fieldName, String joinClause, boolean union)
<T> void	addRangeQueryParameters(Map<String,List<? extends Object>> inputParamsMap, String listId, Class<T> type, String fieldName, boolean union)
<T> void	addRangeQueryParameters(Map<String,List<? extends Object>> inputParamsMap, String listId, Class<T> type, String fieldName, boolean union, String joinClause)
void	addRegexQueryParameters(List<String> inputParams, String listId, String fieldName, boolean union)
void	addRegexQueryParameters(List<String> paramValList, String listId, String fieldName, String joinClause, boolean union)
void	addToQueryBuilder(String query, boolean union)
<T> void	addToQueryBuilder(String query, boolean union, String paramName, List<T> paramValList)
void	closeParentheses()
static void	debugQueryParametersIdentifiers()
String	generateParamName()
int	getParenthesesNesting()
StringBuilder	getQueryBuilder()
Map<String,Object>	getQueryParams()
boolean	hasBeenUsed()
void	markAsUsed()
void	openParentheses()
void	queryBuilderModificationCleanup()
String	toSQL()
boolean	whereClausePresent()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryAndParameterAppender

public QueryAndParameterAppender(StringBuilder queryBuilder,
                                 Map<String,Object> params,
                                 int queryParamId)

QueryAndParameterAppender

public QueryAndParameterAppender(StringBuilder queryBuilder,
                                 Map<String,Object> params)

Method Detail

hasBeenUsed

public boolean hasBeenUsed()

markAsUsed

public void markAsUsed()

addNamedQueryParam

public void addNamedQueryParam(String name,
                               Object value)

openParentheses

public void openParentheses()

closeParentheses

public void closeParentheses()

getParenthesesNesting

public int getParenthesesNesting()

addQueryParameters

public <T> void addQueryParameters(List<? extends Object> paramList,
                                   String listId,
                                   Class<T> type,
                                   String fieldName,
                                   String joinClause,
                                   boolean union)

addQueryParameters

public <T> void addQueryParameters(Map<String,List<? extends Object>> inputParamsMap,
                                   String listId,
                                   Class<T> type,
                                   String fieldName,
                                   boolean union,
                                   String joinClause)

addQueryParameters

public <T> void addQueryParameters(List<? extends Object> inputParams,
                                   String listId,
                                   Class<T> type,
                                   String fieldName,
                                   boolean union)

addQueryParameters

public <T> void addQueryParameters(Map<String,List<? extends Object>> inputParamsMap,
                                   String listId,
                                   Class<T> type,
                                   String fieldName,
                                   boolean union)

addRangeQueryParameters

public <T> void addRangeQueryParameters(List<? extends Object> paramList,
                                        String listId,
                                        Class<T> type,
                                        String fieldName,
                                        String joinClause,
                                        boolean union)

addRangeQueryParameters

public <T> void addRangeQueryParameters(Map<String,List<? extends Object>> inputParamsMap,
                                        String listId,
                                        Class<T> type,
                                        String fieldName,
                                        boolean union,
                                        String joinClause)

addRangeQueryParameters

public <T> void addRangeQueryParameters(List<? extends Object> inputParams,
                                        String listId,
                                        Class<T> type,
                                        String fieldName,
                                        boolean union)

addRangeQueryParameters

public <T> void addRangeQueryParameters(Map<String,List<? extends Object>> inputParamsMap,
                                        String listId,
                                        Class<T> type,
                                        String fieldName,
                                        boolean union)

addRegexQueryParameters

public void addRegexQueryParameters(List<String> inputParams,
                                    String listId,
                                    String fieldName,
                                    boolean union)

addRegexQueryParameters

public void addRegexQueryParameters(List<String> paramValList,
                                    String listId,
                                    String fieldName,
                                    String joinClause,
                                    boolean union)

addToQueryBuilder

public void addToQueryBuilder(String query,
                              boolean union)

addToQueryBuilder

public <T> void addToQueryBuilder(String query,
                                  boolean union,
                                  String paramName,
                                  List<T> paramValList)

queryBuilderModificationCleanup

public void queryBuilderModificationCleanup()

whereClausePresent

public boolean whereClausePresent()

generateParamName

public String generateParamName()

getQueryBuilder

public StringBuilder getQueryBuilder()

debugQueryParametersIdentifiers

public static void debugQueryParametersIdentifiers()

getQueryParams

public Map<String,Object> getQueryParams()

toSQL

public String toSQL()