oracle.javatools.db
Class TemplateExpander

java.lang.Object
  oracle.javatools.db.TemplateExpander

All Implemented Interfaces:

SchemaObjectExpander

public class TemplateExpander
extends java.lang.Object
implements SchemaObjectExpander

An expander of schema objects that provides the Template support for a DBObjectProvider. Templates allow all new objects that are created to have a default set of properties and child objects based on an existing template object.

Nested Class Summary

static interface

TemplateExpander.Initialiser The template mechanism can be extended by Initialiser objects that can perform extra template work on newly templated objects before they're commited to the provider.

Constructor Summary

TemplateExpander(DBObjectProvider pro)

Method Summary

static void	applySourceFromTemplate(PlSql object)
static void	applySourceFromTemplate(PlSql template, PlSql object)
void	expand(Difference rs) Called by a DBObjectProvider during a create or update process.
static java.lang.String	getTemplateObjectName(DBObject object)
static <T extends DBObject> T	initialiseObject(T template)
static boolean	isPendingObject(DBObject object)
static void	registerInitialiser(TemplateExpander.Initialiser ini)
static void	registerPropertiesToClear(java.lang.Class clearFromClass, java.util.ArrayList<java.lang.String> clearPropsList, boolean append)
static void	registerPropertyToClear(java.lang.Class clearFromClass, java.lang.String clearProperty, boolean append)

Methods inherited from class java.lang.Object

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

Constructor Detail

TemplateExpander

public TemplateExpander(DBObjectProvider pro)

Method Detail

expand

public void expand(Difference rs)

Description copied from interface: SchemaObjectExpander

Called by a DBObjectProvider during a create or update process. The given Difference contains new and updated objects which can be "expanded" to provide their full definitions before being "saved" in the underlying database etc.

Specified by:

expand in interface SchemaObjectExpander

Parameters:

rs - the Difference which contains the objects to expand. For an update "a" is the old version, for a create "a" will be null.

initialiseObject

public static final <T extends DBObject> T initialiseObject(T template)

isPendingObject

public static final boolean isPendingObject(DBObject object)

registerInitialiser

public static void registerInitialiser(TemplateExpander.Initialiser ini)

registerPropertyToClear

public static void registerPropertyToClear(java.lang.Class clearFromClass,
                                           java.lang.String clearProperty,
                                           boolean append)

registerPropertiesToClear

public static void registerPropertiesToClear(java.lang.Class clearFromClass,
                                             java.util.ArrayList<java.lang.String> clearPropsList,
                                             boolean append)

getTemplateObjectName

public static java.lang.String getTemplateObjectName(DBObject object)

applySourceFromTemplate

public static void applySourceFromTemplate(PlSql object)

applySourceFromTemplate

public static void applySourceFromTemplate(PlSql template,
                                           PlSql object)