org.mmbase.module.builders
Class Todos

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

public class Todos
extends MMObjectBuilder

Version:
$Revision: 1.7 $ $Date: 2000/03/30 13:11:34 $

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
Todos()
           
 
Method Summary
 java.lang.String getGUIIndicator(java.lang.String field, MMObjectNode node)
          What should a GUI display for this node/field combo.
 java.lang.Object getValue(MMObjectNode node, java.lang.String field)
          Provides additional functionality when obtaining field values.
 
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, getHardNode, getHTML, getInitParameter, getInitParameters, getList, getMachineName, getMaintainer, getNewNode, getNewTmpNode, getNextField, getNode, getNode, getNodeType, getNumberFromName, getPluralName, getPluralName, getPluralNames, getRelations_main, getSearchAge, getShort, getShortedByte, getShortedText, getSingularName, getSingularName, getSingularNames, getSmartPath, getSortedFields, getSortedListFields, getTableName, getTmpNode, getURLEncode, getVersion, getWAP, getXMLPath, getXMLSetup, hostname_function, init_obj2type, init, insert, insert, insertDone, isNodeCached, isVirtual, isXMLConfig, nodeLocalChanged, nodeRemoteChanged, preCommit, preEdit, process, putTmpNode, readSearchResults, removeField, removeNode, removeRelations, removeTmpNode, replace, 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, 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

Todos

public Todos()
Method Detail

getGUIIndicator

public java.lang.String getGUIIndicator(java.lang.String field,
                                        MMObjectNode node)
Description copied from class: MMObjectBuilder
What should a GUI display for this node/field combo. Default is null (indicating to display the field as is) Override this to display your own choice.
Overrides:
getGUIIndicator in class MMObjectBuilder
Following copied from class: org.mmbase.module.core.MMObjectBuilder
Parameters:
node - The node to display
field - the name field of the field to display
Returns:
the display of the node's field as a String, null if not specified

getValue

public java.lang.Object getValue(MMObjectNode node,
                                 java.lang.String field)
Description copied from class: MMObjectBuilder
Provides additional functionality when obtaining field values. This method is called whenever a Node of the builder's type fails at evaluating a getValue() request (generally when a fieldname is supplied that doesn't exist). It allows the system to add 'functions' to be included with a field name, such as 'html(body)' or 'time(lastmodified)'. This method will parse the fieldname, determining functions and calling the MMObjectBuilder.executeFunction(org.mmbase.module.core.MMObjectNode, java.lang.String, java.lang.String) method to handle it. Functions in fieldnames can be given in the format 'functionname(fieldname)'. An old format allows 'functionname_fieldname' instead, though this only applies to the text functions 'short', 'html', and 'wap'. Functions can be nested, i.e. 'html(shorted(body))'. Derived builders should override this method only if they want to provide virtual fieldnames. To provide addiitonal functions, override MMObjectBuilder.executeFunction(org.mmbase.module.core.MMObjectNode, java.lang.String, java.lang.String) instead.
Overrides:
getValue in class MMObjectBuilder
Following copied from class: org.mmbase.module.core.MMObjectBuilder
Parameters:
node - the node whos efields are queries
field - the fieldname that is requested
Returns:
the result of the 'function', or null if no valid functions could be determined.


MMBase 2001