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org.eclipse.persistence.jpa.internal.jpql
Class ContentAssistVisitor.FilteringMappingCollector

java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.ContentAssistVisitor.FilteringMappingCollector

All Implemented Interfaces:

ContentAssistVisitor.MappingCollector

Enclosing class:

ContentAssistVisitor

private class ContentAssistVisitor.FilteringMappingCollector

extends java.lang.Object

implements ContentAssistVisitor.MappingCollector

This ContentAssistVisitor.DefaultMappingCollector returns the possible mappings (non-collection type or collection type) from a managed type.

Field Summary

private Filter<IMapping>	filter The Filter used to filter out either the collection type properties or the non- collection type properties.
private Resolver	resolver This resolver is used to retrieve the managed type, which is the parent path of this one.
private java.lang.String	suffix The suffix is used to determine if the mapping name needs to be filtered out or not.

Constructor Summary

ContentAssistVisitor.FilteringMappingCollector(Resolver resolver, Filter<IMapping> filter, java.lang.String suffix)
Creates a new FilteringMappingCollector.

Method Summary

private void	addFilteredMappings(IManagedType managedType, java.util.List<IMapping> mappings)
private Filter<IMapping>	buildFilter(java.lang.String suffix)
private Filter<IMapping>	buildMappingNameFilter(java.lang.String suffix)
java.util.Collection<IMapping>	buildProposals() Retrieves the possible proposals that can be used to complete a path expression based on the position of the cursor.

Methods inherited from class java.lang.Object

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

Field Detail

filter

private final Filter<IMapping> filter

The Filter used to filter out either the collection type properties or the non- collection type properties.

resolver

private final Resolver resolver

This resolver is used to retrieve the managed type, which is the parent path of this one.

suffix

private final java.lang.String suffix

The suffix is used to determine if the mapping name needs to be filtered out or not.

Constructor Detail

ContentAssistVisitor.FilteringMappingCollector

ContentAssistVisitor.FilteringMappingCollector(Resolver resolver,
                                               Filter<IMapping> filter,
                                               java.lang.String suffix)

Creates a new FilteringMappingCollector.

Parameters:

resolver - This resolver is used to retrieve the managed type, which is the parent path of this one

filter - The filter used to filter out either the collection type properties or the non-collection type properties

suffix - The suffix is used to determine if the property name needs to be filtered out or not

Method Detail

addFilteredMappings

private void addFilteredMappings(IManagedType managedType,
                                 java.util.List<IMapping> mappings)

buildFilter

private Filter<IMapping> buildFilter(java.lang.String suffix)

buildMappingNameFilter

private Filter<IMapping> buildMappingNameFilter(java.lang.String suffix)

buildProposals

public java.util.Collection<IMapping> buildProposals()

Retrieves the possible proposals that can be used to complete a path expression based on the position of the cursor.

Specified by:

buildProposals in interface ContentAssistVisitor.MappingCollector

Returns:

The possible proposals

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