com.ibm.di.config.base
Class FileNamespace

java.lang.Object
  com.ibm.di.config.base.BaseConfigurationImpl
      com.ibm.di.config.base.MetamergeConfigImpl
          com.ibm.di.config.base.FileNamespace

All Implemented Interfaces:

BaseConfiguration, MetamergeConfig, MetamergeConfigChangeListener, MetamergeFolder, Serializable

public class FileNamespace
extends MetamergeConfigImpl

This implementation provides access via the file system. Only property style attribute map files are supported by this driver.

If the file extension is ".attributemap" it is interpreted as a property style attribute map. The property style attribute map is a simple file with a one liner for each mapping, where the left hand is the attribute name and the right hand is the assignment.

                attrname=
                attrname=attrname
                attrname=java script
 

If the value of an attribute is either blank or equals the attribute name a simple map is created. In all other cases an advanced map is created using the value as the javascript expression. You can also use expressions in both the name and value:

                {propname}={another-prop}
 

This will replace propname and another-prop with corresponding values from a property.

All other files are reported as NameNotFoundException even though they may exist.

See Also:

Serialized Form

Field Summary

static String

EXTERNAL_ATTRIBUTE_MAP_EXTENSION

Fields inherited from class com.ibm.di.config.base.MetamergeConfigImpl

classMap, DEFAULT_FOLDER_IMPL, DEFAULT_FOLDER_NAMES, env, externalPropertiesDelegator, logger

Fields inherited from class com.ibm.di.config.base.BaseConfigurationImpl

NAME

Fields inherited from interface com.ibm.di.config.interfaces.MetamergeConfig

ASSEMBLYLINE_FOLDER, ATTRIBUTEMAP_FOLDER, CONFIG_FOLDER, CONNECTOR_FOLDER, DEFAULT_ASSEMBLYLINE_FOLDER, DEFAULT_ATTRIBUTEMAP_FOLDER, DEFAULT_CONFIG_FOLDER, DEFAULT_CONNECTOR_FOLDER, DEFAULT_EXTPROP_FOLDER, DEFAULT_EXTPROP_NAME, DEFAULT_FORM_FOLDER, DEFAULT_FUNCTION_FOLDER, DEFAULT_LIBRARY_FOLDER, DEFAULT_LIBS_FOLDER, DEFAULT_LOGGER_FOLDER, DEFAULT_NAMESPACE_FOLDER, DEFAULT_PARSER_FOLDER, DEFAULT_PROPERTY_FOLDER, DEFAULT_PROPSTORE_FOLDER, DEFAULT_SCRIPT_FOLDER, DEFAULT_SERVER_AUTOSTART, DEFAULT_SERVER_FOLDER, DEFAULT_SERVER_INSTANCE_PROPERTIES, DEFAULT_SERVER_LOG, DEFAULT_SERVER_TOMBSTONES, DEFAULT_SOLUTION_INTERFACE, EXTPROP_FOLDER, FORM_FOLDER, FUNCTION_FOLDER, LIBRARY_FOLDER, LIBS_FOLDER, LOGGER_FOLDER, LOGGING_FOLDER, NAMESPACE_FOLDER, PARSER_FOLDER, PROPERTY_FOLDER, PROPSTORE_FOLDER, SCRIPT_FOLDER

Fields inherited from interface com.ibm.di.config.interfaces.BaseConfiguration

CHILD_PATH_SEPARATOR, DISABLE_EXTPROPS, DISABLE_INHERITANCE, INHERIT_NONE, INHERIT_PARENT, ONE_LEVEL, RECURSIVE, RECURSIVE_ONELEVEL, RECURSIVE_SUBTREE, SEARCH_EXACTCASE, SEARCH_ONELEVEL, SEARCH_PARAMNAME, SEARCH_PARAMNAME_RE, SEARCH_PROPERTY, SEARCH_REGEX, SEARCH_SUBSTRING, SUBTREE

Constructor Summary

FileNamespace()

Method Summary

AttributeMapConfig	loadAttributeMapFromFile(File file) Reads a property-style attribute map configuration from the specified file.
Object	lookup(Object name) Searches this configuration for a named node.

Methods inherited from class com.ibm.di.config.base.MetamergeConfigImpl

addDefaultFolders, addNameComponent, bind, closeConfig, commitChanges, commitChanges, copy, createFolder, getAssemblyLine, getConfigVersion, getConnector, getDefaultFolder, getDirectory, getDriverParameter, getDriverParameters, getExternalProperties, getExternalProperties, getFileConfig, getFunction, getNames, getNamespace, getParser, getPassword, getScript, getSolutionInterface, getTDIProperties, getTreeMap, getVector, hasPassword, initializeClassMap, initializeConfig, instantiateAllObjects, instantiateAllObjects, internalLookup, isCommittable, isReadOnly, isRemote, list, list, logmsg, lookupInFolder, newInstanceOf, newInstanceOf, rebind, rename, setDriverParameter, setDriverParameters, setFileConfig, setOutput, toString, unbind, useEncryption

Methods inherited from class com.ibm.di.config.base.BaseConfigurationImpl

addListener, configurationChanged, deepClone, detachFromParent, expandPropertyValue, expandPropertyValue, flatten, fromEntry, getBooleanParameter, getChild, getChildForPath, getChildNames, getClone, getData, getDataIterator, getDebug, getDebug, getDebugBreak, getEnabled, getFlags, getInheritsFrom, getInheritsFromRef, getIntegerParameter, getKeys, getLogEnabled, getLongName, getMetamergeConfig, getModified, getName, getNamespace, getNullBehavior, getNullBehaviorValue, getNullDefinition, getNullDefinitionValue, getParameter, getParameter, getParameter, getParameterPropertySource, getParameterPropertySourceFromValue, getParameterRaw, getParent, getParentName, getPath, getReferences, getResHash, getScript, getScriptEngine, getShortName, getStringParameter, getSubstitutionMap, getUseConfigListeners, getUseListeners, getUserComment, hasParameter, init, isExpression, isParameterLocal, nameForChild, notifyChange, notifyChange, notifyChange, performNotifyChange, reattachToParent, removeListener, removeParameter, search, search, setBooleanParameter, setChild, setData, setDebug, setDebugBreak, setEnabled, setFlags, setInheritsFrom, setInheritsFromRef, setIntegerParameter, setLogEnabled, setMetamergeConfig, setModified, setName, setName, setNullBehavior, setNullBehaviorValue, setNullDefinition, setNullDefinitionValue, setParameter, setParameter, setParameterPropertySource, setParent, setProtectedParameter, setScript, setScriptEngine, setStringParameter, setSubstitutionMap, setupInheritanceChain, setUseConfigListeners, setUseListeners, setUserComment, size, toEntry, updateInheritsFrom, willExpandProps, willFlatten, willUseInherited

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ibm.di.config.interfaces.BaseConfiguration

addListener, detachFromParent, flatten, fromEntry, getBooleanParameter, getChild, getChildForPath, getChildNames, getClone, getData, getDataIterator, getDebug, getDebug, getDebugBreak, getEnabled, getFlags, getInheritsFrom, getInheritsFromRef, getIntegerParameter, getKeys, getLogEnabled, getMetamergeConfig, getModified, getName, getNamespace, getNullBehavior, getNullBehaviorValue, getNullDefinition, getNullDefinitionValue, getParameter, getParameter, getParameter, getParameterPropertySource, getParameterRaw, getParent, getPath, getReferences, getScript, getScriptEngine, getShortName, getStringParameter, getSubstitutionMap, getUseListeners, getUserComment, hasParameter, init, isExpression, isParameterLocal, nameForChild, notifyChange, notifyChange, notifyChange, reattachToParent, removeListener, removeParameter, search, search, setBooleanParameter, setChild, setData, setDebug, setDebugBreak, setEnabled, setFlags, setInheritsFrom, setInheritsFromRef, setIntegerParameter, setLogEnabled, setMetamergeConfig, setModified, setName, setName, setNullBehavior, setNullBehaviorValue, setNullDefinition, setNullDefinitionValue, setParameter, setParameter, setParameterPropertySource, setParent, setProtectedParameter, setScript, setScriptEngine, setStringParameter, setSubstitutionMap, setupInheritanceChain, setUseListeners, setUserComment, size, toEntry, updateInheritsFrom, willFlatten

Field Detail

EXTERNAL_ATTRIBUTE_MAP_EXTENSION

public static final String EXTERNAL_ATTRIBUTE_MAP_EXTENSION

See Also:

Constant Field Values

Constructor Detail

FileNamespace

public FileNamespace()

Method Detail

lookup

public Object lookup(Object name)
              throws Exception

Description copied from interface: MetamergeConfig

Searches this configuration for a named node.

Specified by:

lookup in interface MetamergeConfig

Overrides:

lookup in class MetamergeConfigImpl

Parameters:

name - The name to lookup

Returns:

The configuration object found

Throws:

Exception

loadAttributeMapFromFile

public AttributeMapConfig loadAttributeMapFromFile(File file)
                                            throws Exception

Reads a property-style attribute map configuration from the specified file.

Parameters:

file - The input file

Returns:

The attribute map config object

Throws:

Exception