org.eclipse.emf.emfstore.internal.server.model.versioning.util
Class HistoryQueryBuilder

java.lang.Object
  org.eclipse.emf.emfstore.internal.server.model.versioning.util.HistoryQueryBuilder

public final class HistoryQueryBuilder
extends Object

Helper class for history query creation.

Author:

wesendon

Method Summary

static ModelElementQuery	modelelementQuery(PrimaryVersionSpec source, List<ModelElementId> modelElements, int upper, int lower, boolean allVersions, boolean includeCp) Factory method for modelelements range queries.
static ModelElementQuery	modelelementQuery(PrimaryVersionSpec source, ModelElementId id, int upper, int lower, boolean allVersions, boolean includeCp) Factory method for modelelement range queries.
static PathQuery	pathQuery(PrimaryVersionSpec source, PrimaryVersionSpec target, boolean allVersions, boolean includeCp) Factory method for path query.
static RangeQuery<?>	rangeQuery(PrimaryVersionSpec source, int upper, int lower, boolean allVersions, boolean incoming, boolean outgoing, boolean includeCp) Factory method for range query.

Methods inherited from class java.lang.Object

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

Method Detail

rangeQuery

public static RangeQuery<?> rangeQuery(PrimaryVersionSpec source,
                                       int upper,
                                       int lower,
                                       boolean allVersions,
                                       boolean incoming,
                                       boolean outgoing,
                                       boolean includeCp)

Factory method for range query.

Parameters:

source - source version

upper - upper limit

lower - lower limit

allVersions - include all versions, from all branches

incoming - include incoming versions, only if allVersions is false

outgoing - include outgoing versions

includeCp - include changepackges

Returns:

query

pathQuery

public static PathQuery pathQuery(PrimaryVersionSpec source,
                                  PrimaryVersionSpec target,
                                  boolean allVersions,
                                  boolean includeCp)

Factory method for path query. Getting all changes from source to target.

Parameters:

source - source version

target - target version

allVersions - include all versions, from all branches

includeCp - include changepackages

Returns:

query

modelelementQuery

public static ModelElementQuery modelelementQuery(PrimaryVersionSpec source,
                                                  List<ModelElementId> modelElements,
                                                  int upper,
                                                  int lower,
                                                  boolean allVersions,
                                                  boolean includeCp)

Factory method for modelelements range queries.

Parameters:

source - source version

modelElements - modelelements

upper - upper limit

lower - lower limit

allVersions - include all versions, from all branches

includeCp - include change packages

Returns:

query

modelelementQuery

public static ModelElementQuery modelelementQuery(PrimaryVersionSpec source,
                                                  ModelElementId id,
                                                  int upper,
                                                  int lower,
                                                  boolean allVersions,
                                                  boolean includeCp)

Factory method for modelelement range queries.

Parameters:

source - source version

id - modelelement

upper - upper limit

lower - lower limit

allVersions - include all versions, from all branches

includeCp - include change packages

Returns:

query