Package com.automation_pros.odva.omron

Class OmronProbeContext

java.lang.Object

com.automation_pros.odva.omron.OmronProbeContext

All Implemented Interfaces:

DataContext

public class OmronProbeContext
extends java.lang.Object
implements DataContext

Wrap an OmronProbeReport to serve as the data context for enclosed type definitions. Includes the transformation of probed data types into Structure definitions and the associated DataDefinitionSeg elements.

Provides fast maps of tags, types, and type members by name, instance number, and for types, CRC handle.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	OmronProbeContext.OmTypeCache

Field Summary

Fields

Modifier and Type	Field	Description
static DataDefinitionSeg	OmBool16Seg
OmronProbeReport	report
static org.slf4j.Logger	sLogger
java.util.Map<java.lang.Integer,OmronProbeReport.OmProbedTag>	tagsByInstance
java.util.Map<java.lang.String,OmronProbeReport.OmProbedTag>	tagsByName
java.util.Map<java.lang.Integer,OmronProbeContext.OmTypeCache>	typesByCRC
java.util.Map<java.lang.Integer,OmronProbeContext.OmTypeCache>	typesByInstance
java.util.Map<java.lang.String,OmronProbeContext.OmTypeCache>	typesByName

Fields inherited from interface com.automation_pros.odva.cip.data.DataContext

emptyContext

Constructor Summary

Constructors

Constructor	Description
OmronProbeContext(OmronProbeReport report)

Method Summary

Modifier and Type	Method	Description
OmronProbeContext.OmTypeCache	getCachedType(java.lang.String typeName)
BaseDataType<?>	getCtxDataImpl(java.util.List<PathSegment> reference)	Look up reference data within this current context for use in indirection of various kinds, as described for getCtxData(), which uses this implementation and handles delegation to outer contexts.
AnonStructSeg	getNamedDef(java.lang.String typeName)	Look up a named type for use expanding a stub definition or to apply to a different context.
DataContext	getParentDataCtx()	Get the next outer DataContext from the current context.
java.lang.String	getTypeByCRC(int crc)	Look up a named type by CRC for use directly by a StructureDefSeg or indirectly by an AnonTypeSeg.
StructDef	getTypeByName(java.lang.String typeName)	Look up a named type for use constructing nested elements of a structure.
java.util.ArrayList<StructDef>	getTypesImpl()
CipBOOL	makeHosted(PathSegment parentSeg, BoolHost parent, int bitnum)
CipBOOL	makeUnhosted()
void	replaceTypes(DataContext substitutes)	When multiple data types need substitution, it is important that the replacements occur in order by depth of nested referenced types.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.automation_pros.odva.cip.data.DataContext

fromEnum, getCtxData, getCtxDataOrNull, getTypes, toEnum

Field Detail

sLogger

public static final org.slf4j.Logger sLogger

OmBool16Seg

public static final DataDefinitionSeg OmBool16Seg

report

public final OmronProbeReport report

typesByName

public final java.util.Map<java.lang.String,OmronProbeContext.OmTypeCache> typesByName

typesByCRC

public final java.util.Map<java.lang.Integer,OmronProbeContext.OmTypeCache> typesByCRC

typesByInstance

public final java.util.Map<java.lang.Integer,OmronProbeContext.OmTypeCache> typesByInstance

tagsByName

public final java.util.Map<java.lang.String,OmronProbeReport.OmProbedTag> tagsByName

tagsByInstance

public final java.util.Map<java.lang.Integer,OmronProbeReport.OmProbedTag> tagsByInstance

Constructor Detail

OmronProbeContext

public OmronProbeContext(OmronProbeReport report)

Method Detail

getParentDataCtx

public DataContext getParentDataCtx()

Description copied from interface: DataContext

Get the next outer DataContext from the current context.

Specified by:

getParentDataCtx in interface DataContext

Returns:

The containing DataContext, or null if the current context is the root context.

getCachedType

public OmronProbeContext.OmTypeCache getCachedType(java.lang.String typeName)

getNamedDef

public AnonStructSeg getNamedDef(java.lang.String typeName)

Description copied from interface: DataContext

Look up a named type for use expanding a stub definition or to apply to a different context.

Specified by:

getNamedDef in interface DataContext

getTypeByName

public StructDef getTypeByName(java.lang.String typeName)

Description copied from interface: DataContext

Look up a named type for use constructing nested elements of a structure.

Specified by:

getTypeByName in interface DataContext

Parameters:

typeName - The type name to look up in the predefined names.

Returns:

The type suitable for use with CipStruct and/or StructMember.

getTypesImpl

public java.util.ArrayList<StructDef> getTypesImpl()

Specified by:

getTypesImpl in interface DataContext

getTypeByCRC

public java.lang.String getTypeByCRC(int crc)

Description copied from interface: DataContext

Look up a named type by CRC for use directly by a StructureDefSeg or indirectly by an AnonTypeSeg.

Specified by:

getTypeByCRC in interface DataContext

Returns:

The type suitable for use with CipStruct and/or StructMember.

makeHosted

public CipBOOL makeHosted(PathSegment parentSeg,
                          BoolHost parent,
                          int bitnum)

Specified by:

makeHosted in interface DataContext

makeUnhosted

public CipBOOL makeUnhosted()

Specified by:

makeUnhosted in interface DataContext

getCtxDataImpl

public BaseDataType<?> getCtxDataImpl(java.util.List<PathSegment> reference)

Description copied from interface: DataContext

Look up reference data within this current context for use in indirection of various kinds, as described for getCtxData(), which uses this implementation and handles delegation to outer contexts.

Specified by:

getCtxDataImpl in interface DataContext

Parameters:

reference - The path to a data item.

Returns:

A data object

replaceTypes

public void replaceTypes(DataContext substitutes)

When multiple data types need substitution, it is important that the replacements occur in order by depth of nested referenced types. This helper routine accepts a map associating names with substitute structure definitions, and applies them to the type cache shallowest-first.

Parameters:

substitutes - A data context to be checked for same-named types to be injected into this context.