Utils (Ontopia)

java.lang.Object

net.ontopia.topicmaps.db2tm.Utils

public class Utils extends Object

INTERNAL: Helper class used by DB2TM internals.

Method Summary

Modifier and Type

Method

Description

protected static String

expandPrefixedValue(String value, Context ctx)

protected static LocatorIF

getLocator(Relation relation, Entity entity, Field field, String[] tuple, Context ctx)

static RelationMapping

getRelationMapping(javax.servlet.jsp.PageContext ctxt)

INTERNAL: Helper method for maintaining a relation mapping instance throughout a page context.

protected static TopicIF

getTopic(String id, Context ctx)

protected static String

getValue(Relation relation, Entity entity, Field field, String[] tuple, Context ctx)

protected static boolean

isValueEmpty(String value)

static Map<DataSourceIF,Collection<Relation>>

verifyRelationsForMapping(RelationMapping rmapping)

INTERNAL: Returns a map where the keys are data sources and each entry is a collection of their individual relations.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- getRelationMapping
  
  public static RelationMapping getRelationMapping(javax.servlet.jsp.PageContext ctxt)
  
  INTERNAL: Helper method for maintaining a relation mapping instance throughout a page context.
- verifyRelationsForMapping
  
  public static Map<DataSourceIF,Collection<Relation>> verifyRelationsForMapping(RelationMapping rmapping)
  
  INTERNAL: Returns a map where the keys are data sources and each entry is a collection of their individual relations. Before returning all relations will be verified against the relations declared in the mapping. If relations are missing an error is issued indicating which ones are missing.
- getTopic
  
  protected static TopicIF getTopic(String id, Context ctx)
- getValue
  
  protected static String getValue(Relation relation, Entity entity, Field field, String[] tuple, Context ctx)
- isValueEmpty
  
  protected static boolean isValueEmpty(String value)
- getLocator
  
  protected static LocatorIF getLocator(Relation relation, Entity entity, Field field, String[] tuple, Context ctx)
- expandPrefixedValue
  
  protected static String expandPrefixedValue(String value, Context ctx)