org.eclipse.jpt.jpa.core.jpql
Class DefaultContentAssistExtension

java.lang.Object
  org.eclipse.jpt.jpa.core.jpql.DefaultContentAssistExtension

public class DefaultContentAssistExtension
extends Object

This extension can be used to provide additional support to JPQL content assist that is outside the scope of providing proposals related to JPA metadata. It adds support for providing suggestions related to class names, enum constants, table names, column names.

Note: This will only be invoked if the JPQL grammar supports it, generic JPA does not.

Since:

3.3

Nested Class Summary

static class	DefaultContentAssistExtension.ExpressionStartsWithIgnoreCase
static class	DefaultContentAssistExtension.TableNameTransformer

Field Summary

protected static org.eclipse.jpt.common.utility.internal.transformer.TransformerAdapter<String,String>

TABLE_NAME_TRANSFORMER

Constructor Summary

DefaultContentAssistExtension(JpaProject jpaProject)
Creates a new DefaultContentAssistExtension.

Method Summary

protected boolean	acceptClass(IType type, String className, ClassType classType, String prefix, boolean hasDot)
Iterable<String>	classNames(String prefix, ClassType classType)
Iterable<String>	columnNames(String tableName, String prefix)
protected Schema	getSchema()
protected boolean	isClassFiltered(String className, String prefix, boolean hasDot)
protected Iterable<String>	tableNames(Schema schema)
Iterable<String>	tableNames(String prefix)

Methods inherited from class java.lang.Object

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

Field Detail

TABLE_NAME_TRANSFORMER

protected static final org.eclipse.jpt.common.utility.internal.transformer.TransformerAdapter<String,String> TABLE_NAME_TRANSFORMER

Constructor Detail

DefaultContentAssistExtension

public DefaultContentAssistExtension(JpaProject jpaProject)

Creates a new DefaultContentAssistExtension.

Parameters:

jpaProject - The JPA project is necessary to give access to the additional information

Method Detail

acceptClass

protected boolean acceptClass(IType type,
                              String className,
                              ClassType classType,
                              String prefix,
                              boolean hasDot)
                       throws Exception

Throws:

Exception

classNames

public Iterable<String> classNames(String prefix,
                                   ClassType classType)

columnNames

public Iterable<String> columnNames(String tableName,
                                    String prefix)

getSchema

protected Schema getSchema()

isClassFiltered

protected boolean isClassFiltered(String className,
                                  String prefix,
                                  boolean hasDot)

tableNames

protected Iterable<String> tableNames(Schema schema)

tableNames

public Iterable<String> tableNames(String prefix)