org.openstreetmap.josm.gui.conflict.pair.tags

Class TagMergeItem

java.lang.Object

org.openstreetmap.josm.gui.conflict.pair.tags.TagMergeItem

public class TagMergeItem
extends Object

TagMergeItem represents an individual merge action for a specific pair of key/value. A TagMergeItem manages the values of the two key/value-pairs and keeps track of the applied merge decision.

Field Summary

Fields

Modifier and Type	Field and Description
private String	key
private MergeDecisionType	mergeDecision
private String	myTagValue
private String	theirTagValue

Constructor Summary

Constructors

Constructor and Description
TagMergeItem(String key, OsmPrimitive my, OsmPrimitive their) constructor
TagMergeItem(String key, String myTagValue, String theirTagValue) constructor

Method Summary

Modifier and Type	Method and Description
void	applyToMyPrimitive(OsmPrimitive primitive) applies the current merge decisions to the tag set of an OSM primitive.
void	decide(MergeDecisionType decision) applies a merge decision to this merge item
String	getKey()
MergeDecisionType	getMergeDecision()
String	getMyTagValue()
String	getTheirTagValue()

Methods inherited from class java.lang.Object

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

Field Detail

key

private String key

myTagValue

private String myTagValue

theirTagValue

private String theirTagValue

mergeDecision

private MergeDecisionType mergeDecision

Constructor Detail

TagMergeItem

public TagMergeItem(String key,
                    String myTagValue,
                    String theirTagValue)

constructor

Parameters:

key - the common tag key. Must not be null.

myTagValue - the value for this key known in the local dataset

theirTagValue - the value for this key known in the dataset on the server

Throws:

IllegalArgumentException - if key is null

TagMergeItem

public TagMergeItem(String key,
                    OsmPrimitive my,
                    OsmPrimitive their)

constructor

Parameters:

key - the tag key common to the merged OSM primitives. Must not be null.

my - my version of the OSM primitive (i.e. the version known in the local dataset). Must not be null.

their - their version of the OSM primitive (i.e. the version known on the server). Must not be null.

Throws:

IllegalArgumentException - thrown if key is null

IllegalArgumentException - thrown if my is null

IllegalArgumentException - thrown if their is null

Method Detail

decide

public void decide(MergeDecisionType decision)
            throws IllegalArgumentException

applies a merge decision to this merge item

Parameters:

decision - the merge decision. Must not be null.

Throws:

IllegalArgumentException - thrown if decision is null

getKey

public String getKey()

getMyTagValue

public String getMyTagValue()

getTheirTagValue

public String getTheirTagValue()

getMergeDecision

public MergeDecisionType getMergeDecision()

applyToMyPrimitive

public void applyToMyPrimitive(OsmPrimitive primitive)
                        throws IllegalArgumentException,
                               IllegalStateException

applies the current merge decisions to the tag set of an OSM primitive. The OSM primitive has the role of primitive in the local dataset ('my' primitive, not 'their' primitive)

Parameters:

primitive - the OSM primitive. Must not be null.

Throws:

IllegalArgumentException - thrown, if primitive is null

IllegalStateException - thrown, if this merge item is undecided