com.partnersoft.maps.model
Class JobRoverSet

java.lang.Object
  com.partnersoft.maps.model.RoverSet
      com.partnersoft.maps.model.JobRoverSet

public class JobRoverSet
extends RoverSet

A RoverSet based on Jobs. This class is made much more complicated than a read-only map set by the demands of an interactive GUI. We track not only the jobs in the set, but which one is the current focus for manipulation. We do the same for the current alternative, current chain, and so forth. This differs subtly from the immediate selection (which may be as specific as a location unit, or as general as the whole job). To distinguish it from the selection, we call it the "editing context". Rendering is based on the configurable legend for a job and its components. The editing context is indicated by an additional rendering of the "skeleton" of the current chain. The skeleton provides consistent graphical handles and feedback for interacting with and modifying a chain. For example, a chain may not render its locations (it forms a polyline or line mesh without icons), yet you need to be able to select and move the locations. The same holds true for chains whose spans are not configured to be visible.

Author:

Paul Reavis Copyright 2004

Field Summary

static int	ALTERNATIVE
static int	CHAIN
static int	JOB
static int	LOCATION
static int	LOCATIONUNIT
static int	SPAN
static int	SPANUNIT

Fields inherited from class com.partnersoft.maps.model.RoverSet

areaToGroup, areaTypes, changeGadget, enabled, findItems, groups, legendAliases, lineToGroup, lineTypes, lookups, mapSet, pointToGroup, pointTypes, renderLegends, space, textToGroup, textTypes, viewSettings

Constructor Summary

JobRoverSet(MapSpace space, MapSet mapSet)

Method Summary

void	addJob(Job newJob)
void	addToJob(Job newJob) Adds data from one job into the current job.
MapDataItem	dataFor(int dataID) Subclasses must also provide this facility.
JobDataComponent	fetchJobDataComponent(int dataID)
void	fireChanged() We need update the rover before notifying anyone about the changes.
int[]	getContextIDs()
Alternative	getCurrentAlternative()
Chain	getCurrentChain()
Job	getCurrentJob()
Location	getCurrentLocation()
Span	getCurrentSpan()
int	getDataItemCount() This returns the number of data items.
Naming	getDataTypes()
java.util.ArrayList	getJobs()
java.lang.String	getName()
JobDataComponent	getSelection()
RoverBytes	graphicsFor(int dataID) All subclasses must provide this facility.
RoverBytes[]	graphicsInside(MapViewFrame frame) Currently returns all job data, whether visible or not.
void	reload()
void	removeJob(Job oldJob)
void	replaceJob(Job newJob) Replaces the current job.
void	select(int dataID) Selects the JobDataComponent with the given ID, and sets the context appropriately.
void	select(JobDataComponent what) Selects the given JobDataComponent, and sets the context appropriately.
void	setName(java.lang.String newName)
void	setSpinning(boolean tizit)
void	setStretching(boolean tizit)
void	stretchTo(double x, double y)

Methods inherited from class com.partnersoft.maps.model.RoverSet

addChangeListener, areaTypeCodeFor, findItemNamed, getAreaTypes, getFindItems, getGroupIDFor, getLineTypes, getMapSet, getPointTypes, getProfile, getTextTypes, isDrawable, isEnabled, lineTypeCodeFor, lookupNamed, pointTypeCodeFor, removeChangeListener, scaleRegionFor, setEnabled, setProfile, textTypeCodeFor, updateGroups

Methods inherited from class java.lang.Object

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

Field Detail

JOB

public static final int JOB

See Also:

Constant Field Values

ALTERNATIVE

public static final int ALTERNATIVE

See Also:

Constant Field Values

CHAIN

public static final int CHAIN

See Also:

Constant Field Values

LOCATION

public static final int LOCATION

See Also:

Constant Field Values

SPAN

public static final int SPAN

See Also:

Constant Field Values

LOCATIONUNIT

public static final int LOCATIONUNIT

See Also:

Constant Field Values

SPANUNIT

public static final int SPANUNIT

See Also:

Constant Field Values

Constructor Detail

JobRoverSet

public JobRoverSet(MapSpace space,
                   MapSet mapSet)

Method Detail

replaceJob

public void replaceJob(Job newJob)

Replaces the current job.

addToJob

public void addToJob(Job newJob)

Adds data from one job into the current job. Assumes it can do as it wishes with the copy, so beware!

addJob

public void addJob(Job newJob)

removeJob

public void removeJob(Job oldJob)

getJobs

public java.util.ArrayList getJobs()

select

public void select(int dataID)

Selects the JobDataComponent with the given ID, and sets the context appropriately.

select

public void select(JobDataComponent what)

Selects the given JobDataComponent, and sets the context appropriately.

fireChanged

public void fireChanged()

We need update the rover before notifying anyone about the changes.

Overrides:

fireChanged in class RoverSet

fetchJobDataComponent

public JobDataComponent fetchJobDataComponent(int dataID)

setStretching

public void setStretching(boolean tizit)

setSpinning

public void setSpinning(boolean tizit)

stretchTo

public void stretchTo(double x,
                      double y)

graphicsInside

public RoverBytes[] graphicsInside(MapViewFrame frame)

Currently returns all job data, whether visible or not.

Specified by:

graphicsInside in class RoverSet

graphicsFor

public RoverBytes graphicsFor(int dataID)

All subclasses must provide this facility. It returns the hilite graphics for the given object ID.

Specified by:

graphicsFor in class RoverSet

dataFor

public MapDataItem dataFor(int dataID)

Subclasses must also provide this facility. It returns an appropriate RoverItem for the given ID.

Specified by:

dataFor in class RoverSet

getDataItemCount

public int getDataItemCount()

Description copied from class: RoverSet

This returns the number of data items.

Specified by:

getDataItemCount in class RoverSet

getDataTypes

public Naming getDataTypes()

reload

public void reload()
            throws java.io.IOException

Specified by:

reload in class RoverSet

Throws:

java.io.IOException

getContextIDs

public int[] getContextIDs()

getName

public java.lang.String getName()

setName

public void setName(java.lang.String newName)

getCurrentJob

public Job getCurrentJob()

getCurrentAlternative

public Alternative getCurrentAlternative()

getCurrentChain

public Chain getCurrentChain()

getCurrentLocation

public Location getCurrentLocation()

getCurrentSpan

public Span getCurrentSpan()

getSelection

public JobDataComponent getSelection()