From: jsimomaa Date: Thu, 22 Mar 2018 13:46:34 +0000 (+0200) Subject: Introduce QueryIndexUtils in favor of bloated ModelingUtils X-Git-Tag: v1.43.0~136^2~529 X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=a57dcc8e1a200d33fec06da5edffb064f286a82f;p=simantics%2Fplatform.git Introduce QueryIndexUtils in favor of bloated ModelingUtils Usage of ModelingUtils requires dependency for the whole modeling-plugin which brings in a lot of unwanted stuff for simple query indexing refs #7837 Change-Id: I1d2c4c7881b21904ad72c101acc12b9d61169994 --- diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/QueryIndexUtils.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/QueryIndexUtils.java new file mode 100644 index 000000000..4a066a30c --- /dev/null +++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/QueryIndexUtils.java @@ -0,0 +1,95 @@ +package org.simantics.db.layer0; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import org.simantics.datatypes.literal.GUID; +import org.simantics.db.ReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.common.procedure.adapter.TransientCacheListener; +import org.simantics.db.common.utils.NameUtils; +import org.simantics.db.exception.DatabaseException; +import org.simantics.db.layer0.adapter.Instances; +import org.simantics.db.layer0.adapter.impl.EntityInstances.QueryIndex; +import org.simantics.db.layer0.util.Layer0Utils; +import org.simantics.layer0.Layer0; +import org.simantics.scl.runtime.function.Function1; +import org.simantics.utils.datastructures.Triple; + +public final class QueryIndexUtils { + + public static List searchByTypeShallow(ReadGraph graph, Resource model, Resource type) throws DatabaseException { + return graph.syncRequest(new QueryIndex(model, type, ""), TransientCacheListener.>instance()); + } + + public static List searchByType(ReadGraph graph, Resource model, Resource type) throws DatabaseException { + Instances query = graph.adapt(type, Instances.class); + return Layer0Utils.sortByCluster(graph, query.find(graph, model)); + } + + public static List searchByGUID(ReadGraph graph, Resource indexRoot, GUID guid) throws DatabaseException { + return searchByGUID(graph, indexRoot, guid.indexString()); + } + + public static List searchByGUID(ReadGraph graph, Resource indexRoot, String indexString) throws DatabaseException { + return searchByQueryShallow(graph, indexRoot, "GUID:" + indexString); + } + + public static List searchByQueryShallow(ReadGraph graph, Resource model, String query) throws DatabaseException { + return graph.syncRequest(new QueryIndex(model, Layer0.getInstance(graph).Entity, query), TransientCacheListener.>instance()); + } + + public static List searchByQuery(ReadGraph graph, Resource model, String query) throws DatabaseException { + Instances instances = graph.adapt(Layer0.getInstance(graph).Entity, Instances.class); + Collection queryResult = instances.find(graph, model, query); + return Layer0Utils.sortByCluster(graph, queryResult); + } + + public static List searchByTypeAndFilter(ReadGraph graph, Resource model, Resource type, Function1 filter) throws DatabaseException { + Instances query = graph.adapt(type, Instances.class); + ArrayList result = new ArrayList(); + for(Resource r : query.find(graph, model)) { + if(filter.apply(r)) + result.add(r); + } + return result; + } + + public static List> getIndexEntries(ReadGraph graph, Resource model, String filter) throws DatabaseException { + Layer0 L0 = Layer0.getInstance(graph); + List entries = searchByQuery(graph, model, filter); + List> listOfTriples = new ArrayList>(); + for (Resource entry : entries) { + Resource type = graph.getPossibleObject(entry, L0.InstanceOf); + String name = NameUtils.getSafeName(graph, entry); + listOfTriples.add(new Triple(entry, type, name)); + } + return listOfTriples; + } + + public static String listIndexEntries(ReadGraph graph, Resource model, String filter) throws DatabaseException { + List> listOfTriples = getIndexEntries(graph, model, filter); + StringBuilder sb = new StringBuilder(); + sb.append("== LISTING INDEX ENTRIES OF INDEX: " + NameUtils.getSafeName(graph, model) + ". AMOUNT OF ENTRIES: " + listOfTriples.size() + " ==\n"); + for (Triple entry : listOfTriples) { + String instanceOf = NameUtils.getSafeName(graph, entry.second); + sb.append("Name: " + entry.third + " instanceOf: " + instanceOf + " Resource: " + entry.first.toString() + "\n"); + } + return sb.toString(); + } + + public static List searchByTypeAndName(ReadGraph graph, Resource model, Resource type, String name) throws DatabaseException { + Instances query = graph.adapt(type, Instances.class); + ArrayList result = new ArrayList(); + for(Resource r : query.findByName(graph, model, name)) { + if(graph.isInstanceOf(r, type)) + result.add(r); + } + return result; + } + + public static List searchByTypeAndNameShallow(ReadGraph graph, Resource model, Resource type, String name) throws DatabaseException { + return graph.syncRequest(new QueryIndex(model, type, name), TransientCacheListener.>instance()); + } +} diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java index 2053a8fe3..1f530f59f 100644 --- a/bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java +++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java @@ -90,6 +90,7 @@ import org.simantics.db.common.utils.VersionInfo; import org.simantics.db.common.utils.VersionInfoRequest; import org.simantics.db.common.utils.Versions; import org.simantics.db.exception.DatabaseException; +import org.simantics.db.layer0.QueryIndexUtils; import org.simantics.db.layer0.SelectionHints; import org.simantics.db.layer0.adapter.CopyHandler; import org.simantics.db.layer0.adapter.GenericRelationIndex; @@ -753,78 +754,59 @@ public class ModelingUtils { return result; } + @Deprecated public static List searchByTypeShallow(ReadGraph graph, Resource model, Resource type) throws DatabaseException { - return graph.syncRequest(new QueryIndex(model, type, ""), TransientCacheListener.>instance()); + return QueryIndexUtils.searchByTypeShallow(graph, model, type); } + @Deprecated public static List searchByType(ReadGraph graph, Resource model, Resource type) throws DatabaseException { - Instances query = graph.adapt(type, Instances.class); - return Layer0Utils.sortByCluster(graph, query.find(graph, model)); + return QueryIndexUtils.searchByType(graph, model, type); } + @Deprecated public static List searchByGUID(ReadGraph graph, Resource indexRoot, GUID guid) throws DatabaseException { - return searchByGUID(graph, indexRoot, guid.indexString()); + return QueryIndexUtils.searchByGUID(graph, indexRoot, guid); } + @Deprecated public static List searchByGUID(ReadGraph graph, Resource indexRoot, String indexString) throws DatabaseException { - return searchByQueryShallow(graph, indexRoot, "GUID:" + indexString); + return QueryIndexUtils.searchByGUID(graph, indexRoot, indexString); } + @Deprecated public static List searchByQueryShallow(ReadGraph graph, Resource model, String query) throws DatabaseException { - return graph.syncRequest(new QueryIndex(model, Layer0.getInstance(graph).Entity, query), TransientCacheListener.>instance()); + return QueryIndexUtils.searchByQueryShallow(graph, model, query); } + @Deprecated public static List searchByQuery(ReadGraph graph, Resource model, String query) throws DatabaseException { - Instances instances = graph.adapt(Layer0.getInstance(graph).Entity, Instances.class); - Collection queryResult = instances.find(graph, model, query); - return Layer0Utils.sortByCluster(graph, queryResult); + return QueryIndexUtils.searchByQuery(graph, model, query); } + @Deprecated public static List searchByTypeAndFilter(ReadGraph graph, Resource model, Resource type, Function1 filter) throws DatabaseException { - Instances query = graph.adapt(type, Instances.class); - ArrayList result = new ArrayList(); - for(Resource r : query.find(graph, model)) { - if(filter.apply(r)) - result.add(r); - } - return result; + return QueryIndexUtils.searchByTypeAndFilter(graph, model, type, filter); } + @Deprecated public static List> getIndexEntries(ReadGraph graph, Resource model, String filter) throws DatabaseException { - Layer0 L0 = Layer0.getInstance(graph); - List entries = searchByQuery(graph, model, filter); - List> listOfTriples = new ArrayList>(); - for (Resource entry : entries) { - Resource type = graph.getPossibleObject(entry, L0.InstanceOf); - String name = NameUtils.getSafeName(graph, entry); - listOfTriples.add(new Triple(entry, type, name)); - } - return listOfTriples; + return QueryIndexUtils.getIndexEntries(graph, model, filter); } - + + @Deprecated public static String listIndexEntries(ReadGraph graph, Resource model, String filter) throws DatabaseException { - List> listOfTriples = getIndexEntries(graph, model, filter); - StringBuilder sb = new StringBuilder(); - sb.append("== LISTING INDEX ENTRIES OF INDEX: " + NameUtils.getSafeName(graph, model) + ". AMOUNT OF ENTRIES: " + listOfTriples.size() + " ==\n"); - for (Triple entry : listOfTriples) { - String instanceOf = NameUtils.getSafeName(graph, entry.second); - sb.append("Name: " + entry.third + " instanceOf: " + instanceOf + " Resource: " + entry.first.toString() + "\n"); - } - return sb.toString(); + return QueryIndexUtils.listIndexEntries(graph, model, filter); } + @Deprecated public static List searchByTypeAndName(ReadGraph graph, Resource model, Resource type, String name) throws DatabaseException { - Instances query = graph.adapt(type, Instances.class); - ArrayList result = new ArrayList(); - for(Resource r : query.findByName(graph, model, name)) { - if(graph.isInstanceOf(r, type)) - result.add(r); - } - return result; + return QueryIndexUtils.searchByTypeAndName(graph, model, type, name); } + @Deprecated public static List searchByTypeAndNameShallow(ReadGraph graph, Resource model, Resource type, String name) throws DatabaseException { - return graph.syncRequest(new QueryIndex(model, type, name), TransientCacheListener.>instance()); + return QueryIndexUtils.searchByTypeAndNameShallow(graph, model, type, name); } /**