org.mmbase.module.builders
Class Versions

java.lang.Object
  |
  +--org.mmbase.module.core.MMTable
        |
        +--org.mmbase.module.core.MMObjectBuilder
              |
              +--org.mmbase.module.builders.Versions

All Implemented Interfaces:

MMBaseObserver

public class Versions

extends MMObjectBuilder

implements MMBaseObserver

Version:

12 Mar 1997

Author:

Daniel Ockeloen

Fields inherited from class org.mmbase.module.core.MMObjectBuilder

broadcastChanges, className, database, debug, description, descriptions, fields, NODE_MAX_SIZE, nodeCache, obj2type, OBJ2TYPE_MAX_SIZE, oType, replaceCache, searchAge, sortedDBLayout, TEMPNODE_DEFAULT_SIZE, TemporaryNodes, virtual

Fields inherited from class org.mmbase.module.core.MMTable

mmb, tableName

Constructor Summary

Versions()

Method Summary

int	getInstalledVersion(java.lang.String name, java.lang.String type)
boolean	init() Initializes this builder The property 'mmb' needs to be set for the builder before this method can be called.
boolean	nodeLocalChanged(java.lang.String machine, java.lang.String number, java.lang.String builder, java.lang.String ctype) Called when a local node is changed.
boolean	nodeRemoteChanged(java.lang.String machine, java.lang.String number, java.lang.String builder, java.lang.String ctype) Called when a remote node is changed.
void	setInstalledVersion(java.lang.String name, java.lang.String type, java.lang.String maintainer, int version)
void	startCacheTypes()
void	updateInstalledVersion(java.lang.String name, java.lang.String type, java.lang.String maintainer, int version)

Methods inherited from class org.mmbase.module.core.MMObjectBuilder

addField, addLocalObserver, addRemoteObserver, buildSet, checkAddTmpField, commit, convertMMNode2SQL, count, create, createAlias, created, debug, deleteNodeCache, executeFunction, fieldLocalChanged, getAge, getAliasedNode, getCacheNumbers, getCacheSize, getCacheSize, getClassName, getDBByte, getDBKey, getDBState, getDBText, getDBType, getDefaultTeaser, getDefaultUrl, getDescription, getDescriptions, getDutchSName, getEditFields, getField, getFieldNames, getFields, getFullTableName, getFunctionParameters, getGUIIndicator, getGUIIndicator, getHardNode, getHardNode, getHTML, getInitParameter, getInitParameters, getList, getMachineName, getMaintainer, getNewNode, getNewTmpNode, getNextField, getNode, getNode, getNode, getNode, getNodeType, getNumberFromName, getPluralName, getPluralName, getPluralNames, getRelations_main, getSearchAge, getShort, getShortedByte, getShortedText, getSingularName, getSingularName, getSingularNames, getSmartPath, getSortedFields, getSortedListFields, getTableName, getTmpNode, getURLEncode, getValue, getVersion, getWAP, getXMLPath, getXMLSetup, hostname_function, init_obj2type, insert, insert, insertDone, isNodeCached, isVirtual, isXMLConfig, preCommit, preEdit, process, putTmpNode, readSearchResults, removeField, removeNode, removeRelations, removeTmpNode, replace, safeCache, safeCommit, safeInsert, search, search, search, searchIn, searchIn, searchIn, searchNumbers, searchVector, searchVector, searchVector, searchVector, searchVectorIn, searchVectorIn, searchVectorIn, searchVectorIn, searchWithWhere, sendFieldChangeSignal, setClassName, setDBLayout_xml, setDBLayout, setDebug, setDefaults, setDescription, setDescriptions, setDutchSName, setInitParameter, setMaintainer, setMMBase, setPluralNames, setSearchAge, setSingularNames, setTableName, setValue, setValue, setVersion, setXmlConfig, setXMLPath, setXMLValues, signalNewObject, testValidData, toXML, waitUntilNodeChanged, wrap

Methods inherited from class org.mmbase.module.core.MMTable

size

Methods inherited from class java.lang.Object

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

Constructor Detail

Versions

public Versions()

Method Detail

init

public boolean init()

Description copied from class: MMObjectBuilder

Initializes this builder The property 'mmb' needs to be set for the builder before this method can be called. The method retrieves data from the TypeDef builder, or adds data to thet builder if the current builder si not yet registrered.

Overrides:

init in class MMObjectBuilder

Following copied from class: org.mmbase.module.core.MMObjectBuilder

Returns:

Always true.

See Also:

MMObjectBuilder.create()

getInstalledVersion

public int getInstalledVersion(java.lang.String name,
                               java.lang.String type)

setInstalledVersion

public void setInstalledVersion(java.lang.String name,
                                java.lang.String type,
                                java.lang.String maintainer,
                                int version)

updateInstalledVersion

public void updateInstalledVersion(java.lang.String name,
                                   java.lang.String type,
                                   java.lang.String maintainer,
                                   int version)

startCacheTypes

public void startCacheTypes()

nodeLocalChanged

public boolean nodeLocalChanged(java.lang.String machine,
                                java.lang.String number,
                                java.lang.String builder,
                                java.lang.String ctype)

Description copied from class: MMObjectBuilder

Called when a local node is changed. Should be called by subclasses if they override it.

Specified by:

nodeLocalChanged in interface MMBaseObserver

Overrides:

nodeLocalChanged in class MMObjectBuilder

Following copied from class: org.mmbase.module.core.MMObjectBuilder

Parameters:

machine - Name of the machine that changed the node.

number - Number of the changed node as a String

builder - type of the changed node

ctype - command type, 'c'=changed, 'd'=deleted', 'r'=relations changed, 'n'=new

Returns:

always true

nodeRemoteChanged

public boolean nodeRemoteChanged(java.lang.String machine,
                                 java.lang.String number,
                                 java.lang.String builder,
                                 java.lang.String ctype)

Description copied from class: MMObjectBuilder

Called when a remote node is changed. Should be called by subclasses if they override it.

Specified by:

nodeRemoteChanged in interface MMBaseObserver

Overrides:

nodeRemoteChanged in class MMObjectBuilder

Following copied from class: org.mmbase.module.core.MMObjectBuilder

Parameters:

machine - Name of the machine that changed the node.

number - Number of the changed node as a String

builder - type of the changed node

ctype - command type, 'c'=changed, 'd'=deleted', 'r'=relations changed, 'n'=new

Returns:

always true