Package lu.kbra.pclib.db.utils

Class DatabaseScanner

java.lang.Object

lu.kbra.pclib.db.utils.DatabaseScanner

public class DatabaseScanner
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,Object>	baseHints
protected final Database	database
protected final DatabaseEntryUtils	databaseEntryUtils
protected DependencyTree<? extends SQLQueryable<?>,SQLQueryableDependencyOwner.SQLQueryableDependency>	dependencyTree
protected final List<ReadOnlyTriplet<SQLQueryable<?>,Optional<Map<String,Object>>,Optional<Map<String,Object>>>>	forScan
protected final SQLFunctionResolver	functionResolver
protected final HintScanner	hintScanner
protected final Map<Class<? extends SQLQueryable<?>>,List<SQLQueryableStructure>>	scanned
protected final SQLStructureVisitor	structureVisitor

Constructor Summary

Constructors

Constructor	Description
DatabaseScanner(Database database)
DatabaseScanner(Database database, Map<String,Object> hints)

Method Summary

Modifier and Type	Method	Description
protected ColumnData[]	computeColumnsFor(SQLQueryable<?> table, SQLQueryableStructure tableStructure, Class<? extends DatabaseEntry> entryClazz)
String	computeDefaultValue(SQLQueryable<?> table, ColumnData columnData)
String	computeExpression(SQLQueryable<?> table, Optional<ColumnData> columnData, String input)
void	doScan()
protected Field	findField(Class<?> type, String name)
protected Field[]	getAllFields(Class<?> type)
<T extends DatabaseEntry> Class<T>	getEntryType(Class<? extends SQLQueryable<?>> tableClass)
<T extends DatabaseEntry> Field	getFieldFor(Class<T> entryClazz, String sqlName)
String	getReferencedColumnName(SQLQueryable<?> table, ColumnData columnData, SQLQueryableStructure foreignStructure)
<B extends SQLQueryable<T>, T extends DatabaseEntry> DatabaseScanner	register(B instance)
<B extends SQLQueryable<T>, T extends DatabaseEntry> DatabaseScanner	register(B instance, Map<String,Object> queryableHints, Map<String,Object> entryHints)
protected void	registerSimpleNames(Class<? extends SQLQueryable<?>> tableClazz, Map<String,Object> queryableHints, SQLQueryableStructure tableStructure)
protected void	scanLinks()
protected void	scanSelfStructure()
protected TableStructure	scanSelfTableStructure(AbstractDBTable<?> instance, Map<String,Object> customHints, Class<? extends AbstractDBTable<?>> tableClazz, Map<String,Object> customEntryHints)
protected ViewStructure	scanSelfViewStructure(AbstractDBView<? extends DatabaseEntry> instance, Map<String,Object> customHints, Class<? extends AbstractDBView<? extends DatabaseEntry>> viewClazz, Map<String,Object> customEntryHints)
protected void	scanViewLinks(AbstractDBView<? extends DatabaseEntry> instance)
List<Field>	sortFields(Field[] fields)

Methods inherited from class java.lang.Object

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

Field Details

database

protected final Database database

databaseEntryUtils

protected final DatabaseEntryUtils databaseEntryUtils

structureVisitor

protected final SQLStructureVisitor structureVisitor

forScan

protected final List<ReadOnlyTriplet<SQLQueryable<?>,Optional<Map<String,Object>>,Optional<Map<String,Object>>>> forScan

functionResolver

protected final SQLFunctionResolver functionResolver

scanned

protected final Map<Class<? extends SQLQueryable<?>>,List<SQLQueryableStructure>> scanned

baseHints

protected final Map<String,Object> baseHints

hintScanner

protected final HintScanner hintScanner

dependencyTree

protected DependencyTree<? extends SQLQueryable<?>,SQLQueryableDependencyOwner.SQLQueryableDependency> dependencyTree

Constructor Details

DatabaseScanner

public DatabaseScanner(Database database)

DatabaseScanner

public DatabaseScanner(Database database,
 Map<String,Object> hints)

Method Details

register

public <B extends SQLQueryable<T>,
T extends DatabaseEntry>
DatabaseScanner register(B instance)

register

public <B extends SQLQueryable<T>,
T extends DatabaseEntry>
DatabaseScanner register(B instance,
 Map<String,Object> queryableHints,
 Map<String,Object> entryHints)

doScan

public void doScan()

scanSelfStructure

protected void scanSelfStructure()

scanLinks

protected void scanLinks()

getReferencedColumnName

public String getReferencedColumnName(SQLQueryable<?> table,
 ColumnData columnData,
 SQLQueryableStructure foreignStructure)

scanSelfTableStructure

protected TableStructure scanSelfTableStructure(AbstractDBTable<?> instance,
 Map<String,Object> customHints,
 Class<? extends AbstractDBTable<?>> tableClazz,
 Map<String,Object> customEntryHints)

registerSimpleNames

protected void registerSimpleNames(Class<? extends SQLQueryable<?>> tableClazz,
 Map<String,Object> queryableHints,
 SQLQueryableStructure tableStructure)

scanSelfViewStructure

protected ViewStructure scanSelfViewStructure(AbstractDBView<? extends DatabaseEntry> instance,
 Map<String,Object> customHints,
 Class<? extends AbstractDBView<? extends DatabaseEntry>> viewClazz,
 Map<String,Object> customEntryHints)

scanViewLinks

protected void scanViewLinks(AbstractDBView<? extends DatabaseEntry> instance)

computeColumnsFor

protected ColumnData[] computeColumnsFor(SQLQueryable<?> table,
 SQLQueryableStructure tableStructure,
 Class<? extends DatabaseEntry> entryClazz)

computeDefaultValue

public String computeDefaultValue(SQLQueryable<?> table,
 ColumnData columnData)

computeExpression

public String computeExpression(SQLQueryable<?> table,
 Optional<ColumnData> columnData,
 String input)

getFieldFor

public <T extends DatabaseEntry> Field getFieldFor(Class<T> entryClazz,
 String sqlName)

findField

protected Field findField(Class<?> type,
 String name)
                   throws NoSuchFieldException

Throws:

NoSuchFieldException

getAllFields

protected Field[] getAllFields(Class<?> type)

sortFields

public List<Field> sortFields(Field[] fields)

getEntryType

public <T extends DatabaseEntry> Class<T> getEntryType(Class<? extends SQLQueryable<?>> tableClass)