Package net.sf.jasperreports.engine.query

Class ParameterTypeSelectorClauseFunction

java.lang.Object

net.sf.jasperreports.engine.query.ParameterTypeSelectorClauseFunction

All Implemented Interfaces:

JRClauseFunction

public class ParameterTypeSelectorClauseFunction
extends Object
implements JRClauseFunction

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field	Description
static String	EXCEPTION_MESSAGE_KEY_QUERY_PARAMETER_TYPE_SELECTOR_CLAUSE_IMPLEMENTATION_NOT_FOUND
static String	EXCEPTION_MESSAGE_KEY_QUERY_PARAMETER_TYPE_SELECTOR_CLAUSE_REQUIRED_TOKEN_NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
ParameterTypeSelectorClauseFunction(int... parameterPositions)

Method Summary

Modifier and Type	Method	Description
void	apply(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext)	Handles a query clause chunk.
protected Class<?>	determineParameterType(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext, int parameterPosition)
protected Class<?>	findSupportedType(Collection<Class<?>> supportedTypes, Class<?> parameterType)
protected List<Class<?>>	findSupportedTypes(ParameterTypesClauseFunction typesFunction, List<Class<?>> parameterTypes)
protected Map<Object,JRClauseFunction>	getCache(JRQueryClauseContext queryContext)
protected JRClauseFunction	getForParameterTypes(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext, List<Class<?>> parameterTypes)
protected Object	parameterTypesFunctionCacheKey(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext, List<Class<?>> parameterTypes)
protected JRClauseFunction	selectForParameterTypes(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext, List<Class<?>> parameterTypes)
protected JRClauseFunction	selectFromCandidates(List<Pair<List<Class<?>>,JRClauseFunction>> candidateFunctions)

Methods inherited from class java.lang.Object

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

Field Detail

EXCEPTION_MESSAGE_KEY_QUERY_PARAMETER_TYPE_SELECTOR_CLAUSE_IMPLEMENTATION_NOT_FOUND

public static final String EXCEPTION_MESSAGE_KEY_QUERY_PARAMETER_TYPE_SELECTOR_CLAUSE_IMPLEMENTATION_NOT_FOUND

See Also:

Constant Field Values

EXCEPTION_MESSAGE_KEY_QUERY_PARAMETER_TYPE_SELECTOR_CLAUSE_REQUIRED_TOKEN_NOT_FOUND

public static final String EXCEPTION_MESSAGE_KEY_QUERY_PARAMETER_TYPE_SELECTOR_CLAUSE_REQUIRED_TOKEN_NOT_FOUND

See Also:

Constant Field Values

Constructor Detail

ParameterTypeSelectorClauseFunction

public ParameterTypeSelectorClauseFunction(int... parameterPositions)

Method Detail

apply

public void apply(JRClauseTokens clauseTokens,
                  JRQueryClauseContext queryContext)

Description copied from interface: JRClauseFunction

Handles a query clause chunk.

Specified by:

apply in interface JRClauseFunction

Parameters:

clauseTokens - the clause tokens

queryContext - the query context

determineParameterType

protected Class<?> determineParameterType(JRClauseTokens clauseTokens,
                                          JRQueryClauseContext queryContext,
                                          int parameterPosition)

getForParameterTypes

protected JRClauseFunction getForParameterTypes(JRClauseTokens clauseTokens,
                                                JRQueryClauseContext queryContext,
                                                List<Class<?>> parameterTypes)

getCache

protected Map<Object,JRClauseFunction> getCache(JRQueryClauseContext queryContext)

parameterTypesFunctionCacheKey

protected Object parameterTypesFunctionCacheKey(JRClauseTokens clauseTokens,
                                                JRQueryClauseContext queryContext,
                                                List<Class<?>> parameterTypes)

selectForParameterTypes

protected JRClauseFunction selectForParameterTypes(JRClauseTokens clauseTokens,
                                                   JRQueryClauseContext queryContext,
                                                   List<Class<?>> parameterTypes)

selectFromCandidates

protected JRClauseFunction selectFromCandidates(List<Pair<List<Class<?>>,JRClauseFunction>> candidateFunctions)

findSupportedTypes

protected List<Class<?>> findSupportedTypes(ParameterTypesClauseFunction typesFunction,
                                            List<Class<?>> parameterTypes)

findSupportedType

protected Class<?> findSupportedType(Collection<Class<?>> supportedTypes,
                                     Class<?> parameterType)