import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
import org.simantics.db.common.request.DelayedWriteRequest;
import org.simantics.db.common.request.ObjectsWithType;
-import org.simantics.db.common.request.PossibleChild;
import org.simantics.db.common.request.PossibleIndexRoot;
import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.common.utils.CommonDBUtils;
import org.simantics.db.common.utils.NameUtils;
import org.simantics.db.event.ChangeListener;
import org.simantics.db.exception.CancelTransactionException;
import org.simantics.graph.representation.TransferableGraph1;
import org.simantics.layer0.Layer0;
import org.simantics.operation.Layer0X;
-import org.simantics.scl.compiler.environment.Environments;
import org.simantics.scl.compiler.runtime.RuntimeEnvironment;
-import org.simantics.scl.compiler.top.SCLExpressionCompilationException;
import org.simantics.scl.compiler.types.Type;
import org.simantics.scl.osgi.SCLOsgi;
import org.simantics.scl.runtime.function.Function;
@SuppressWarnings("rawtypes")
public static final ThreadLocal SCL_GRAPH = new ThreadLocal();
- final public static Binding datatype_binging = Bindings.getBindingUnchecked(Datatype.class);
-
public static Resource literal(WriteGraph g, String value) throws DatabaseException {
Layer0 L0 = Layer0.getInstance(g);
Resource r = g.newResource();
Resource range = graph.getPossibleObject(property, L0.HasRange);
if(range != null && !L0.Value.equals(range)) return range;
- Datatype requiredDataType = graph.getPossibleRelatedValue(property, L0X.RequiresDataType, datatype_binging);
+ Datatype requiredDataType = graph.getPossibleRelatedValue(property, L0X.RequiresDataType, Bindings.DATATYPE);
if(requiredDataType != null) return getLiteralType(graph, requiredDataType);
String requiredValueType = graph.getPossibleRelatedValue(property, L0.RequiresValueType, Bindings.STRING);
throw new IllegalArgumentException("Unable to convert datatype into SCL type: " + type);
}
-
+ @Deprecated
public static Type getSCLType(ReadGraph graph, RuntimeEnvironment runtimeEnvironment, String typeText) throws DatabaseException {
- try {
- return Environments.getType(runtimeEnvironment.getEnvironment(), typeText);
- } catch (SCLExpressionCompilationException e) {
- throw new DatabaseException(e);
- }
+ return CommonDBUtils.getSCLType(graph, runtimeEnvironment, typeText);
}
public static Type getSCLType(ReadGraph graph, Variable property) throws DatabaseException {
Layer0 L0 = Layer0.getInstance(graph);
Layer0X L0X = Layer0X.getInstance(graph);
- Datatype literalDatatype = graph.getPossibleRelatedValue(value, L0.HasDataType, datatype_binging);
+ Datatype literalDatatype = graph.getPossibleRelatedValue(value, L0.HasDataType, Bindings.DATATYPE);
if(literalDatatype != null) return getSCLType(literalDatatype);
String literalValueType = graph.getPossibleRelatedValue(value, L0.HasValueType, Bindings.STRING);
if(predicate != null) {
- Datatype requiredDataType = graph.getPossibleRelatedValue(predicate, L0X.RequiresDataType, datatype_binging);
+ Datatype requiredDataType = graph.getPossibleRelatedValue(predicate, L0X.RequiresDataType, Bindings.DATATYPE);
if(requiredDataType != null) return getSCLType(requiredDataType);
throw new DatabaseException("Unidentified literal data type for property " + NameUtils.getURIOrSafeNameInternal(graph, predicate));
}
public static Datatype getPossibleDatatype(ReadGraph graph, Variable variable) throws DatabaseException {
+ return getPossibleDatatype(graph, variable, null, true);
+ }
+ private static Datatype getPossibleDatatype(ReadGraph graph, Variable variable, PropertyInfo info, boolean checkPropertyDatatype) throws DatabaseException {
Layer0 L0 = Layer0.getInstance(graph);
Layer0X L0X = Layer0X.getInstance(graph);
Resource property = variable.getPossiblePredicateResource(graph);
- if(property != null) {
-// Datatype requiredDataType = graph.getPossibleRelatedValue(property, L0X.RequiresDataType, datatype_binging);
- Datatype requiredDataType = graph.syncRequest(new PossibleRelatedValue<Datatype>(property, L0X.RequiresDataType, datatype_binging));
+ if(checkPropertyDatatype && property != null) {
+ Datatype requiredDataType = graph.syncRequest(new PossibleRelatedValue<Datatype>(property, L0X.RequiresDataType, Bindings.DATATYPE));
if(requiredDataType != null) return requiredDataType;
}
Resource literal = variable.getPossibleRepresents(graph);
if(literal != null) {
- Datatype literalDatatype = graph.getPossibleRelatedValue2(literal, L0.HasDataType, new StandardGraphPropertyVariable(graph, variable, null, literal, L0.HasDataType), datatype_binging);
- if(literalDatatype != null) return literalDatatype;
+ Datatype literalDatatype = graph.getPossibleRelatedValue2(literal, L0.HasDataType, new StandardGraphPropertyVariable(graph, variable, null, literal, L0.HasDataType), Bindings.DATATYPE);
+ if(literalDatatype != null) return literalDatatype;
}
if(property != null) {
- String requiredValueType = graph.getPossibleRelatedValue(property, L0.RequiresValueType, Bindings.STRING);
+ String requiredValueType = info != null
+ ? info.requiredValueType
+ : graph.getPossibleRelatedValue(property, L0.RequiresValueType, Bindings.STRING);
if(requiredValueType != null) {
Datatype datatype = getPossibleDatatypeForValueType(requiredValueType);
if(datatype != null) return datatype;
}
return null;
-
}
private static Datatype getPossibleDatatypeForValueType(String requiredValueType) throws DatabaseException {
arrayType = requiredValueType.substring(1, requiredValueType.length()-1);
}
- if(arrayType != null) {
- Datatype arrayDataType = getArrayDataTypeForType(arrayType);
- if(arrayDataType != null)
- return arrayDataType;
- }
+ Datatype arrayDataType = getDatatypeForType(arrayType != null ? arrayType : requiredValueType, arrayType != null);
+ if(arrayDataType != null)
+ return arrayDataType;
Datatype dt = Datatypes.getDatatype(requiredValueType);
if(dt != null) return dt;
return null;
}
-
}
- private static Datatype getArrayDataTypeForType(String type) {
- if("Double".equals(type)) return Datatypes.DOUBLE_ARRAY;
- else if("String".equals(type)) return Datatypes.STRING_ARRAY;
- else if("Integer".equals(type)) return Datatypes.INTEGER_ARRAY;
- else if("Long".equals(type)) return Datatypes.LONG_ARRAY;
- else if("Float".equals(type)) return Datatypes.FLOAT_ARRAY;
- else if("Byte".equals(type)) return Datatypes.BYTE_ARRAY;
- else if("Boolean".equals(type)) return Datatypes.BOOLEAN_ARRAY;
- else if("Variant".equals(type)) return Datatypes.VARIANT_ARRAY;
+ private static Datatype getDatatypeForType(String type, boolean isArray) {
+ switch (type) {
+ case "Double": return isArray ? Datatypes.DOUBLE_ARRAY : Datatypes.DOUBLE;
+ case "String": return isArray ? Datatypes.STRING_ARRAY : Datatypes.STRING;
+ case "Integer": return isArray ? Datatypes.INTEGER_ARRAY : Datatypes.INTEGER;
+ case "Long": return isArray ? Datatypes.LONG_ARRAY : Datatypes.LONG;
+ case "Float": return isArray ? Datatypes.FLOAT_ARRAY : Datatypes.FLOAT;
+ case "Byte": return isArray ? Datatypes.BYTE_ARRAY : Datatypes.BYTE;
+ case "Boolean": return isArray ? Datatypes.BOOLEAN_ARRAY : Datatypes.BOOLEAN;
+ case "Variant": return isArray ? Datatypes.VARIANT_ARRAY : Datatypes.VARIANT;
+ }
return null;
}
}
Datatype type = getDatatype(graph, variable);
- if (type == null)
- throw new DatabaseException("No datatype available for variable " + variable.getURI(graph));
return Bindings.getBinding(type);
}
public static Binding getPossibleDefaultBinding(ReadGraph graph, Variable variable) throws DatabaseException {
Resource property = variable.getPossiblePredicateResource(graph);
+ PropertyInfo info = null;
if(property != null) {
-
PropertyInfo info = graph.syncRequest(new PropertyInfoRequest(property), TransientCacheAsyncListener.<PropertyInfo>instance());
+ info = graph.syncRequest(new PropertyInfoRequest(property), TransientCacheAsyncListener.<PropertyInfo>instance());
if(info.defaultBinding != null) return info.defaultBinding;
}
- Datatype type = getPossibleDatatype(graph, variable);
+ Datatype type = getPossibleDatatype(graph, variable, info, false);
if (type == null) return null;
return Bindings.getBinding(type);
if(literal == null)
return "";
- Datatype literalDatatype = graph.getPossibleRelatedValue2(literal, L0.HasDataType, new StandardGraphPropertyVariable(graph, variable, null, literal, L0.HasDataType), datatype_binging);
+ Datatype literalDatatype = graph.getPossibleRelatedValue2(literal, L0.HasDataType, new StandardGraphPropertyVariable(graph, variable, null, literal, L0.HasDataType), Bindings.DATATYPE);
if(literalDatatype != null) {
String unit = getPossibleUnit(literalDatatype);
if(unit != null) return unit;
Resource property = variable.getPossiblePredicateResource(graph);
if(property != null) {
- Datatype requiredDataType = graph.getPossibleRelatedValue(property, L0X.RequiresDataType, datatype_binging);
+ Datatype requiredDataType = graph.getPossibleRelatedValue(property, L0X.RequiresDataType, Bindings.DATATYPE);
if(requiredDataType != null) {
String unit = getPossibleUnit(requiredDataType);
if(unit != null) return unit;
return graph.getPossibleResource(graph.getURI(root) + suffix);
}
+ @Deprecated
public static Resource getPossibleChild(ReadGraph graph, Resource resource, String name) throws DatabaseException {
- return graph.sync(new PossibleChild(resource, name));
+ return CommonDBUtils.getPossibleChild(graph, resource, name);
}
+ @Deprecated
public static Resource getPossibleChild(ReadGraph graph, Resource resource, Resource type, String name) throws DatabaseException {
- Resource child = graph.sync(new PossibleChild(resource, name));
- if(child == null) return null;
- if(!graph.isInstanceOf(child, type)) return null;
- return child;
+ return CommonDBUtils.getPossibleChild(graph, resource, type, name);
}
public static RelationContext relationContext(ReadGraph graph, Resource subject, Resource predicate) throws DatabaseException {
return stm != null && stm.isAsserted(subject);
}
+ /*
+ * Works around problems in WriteGraph methods with similar signature.
+ * Especially handles better some cases with existing literals.
+ *
+ */
+ public static void claimLiteral(WriteGraph graph, Resource r, Resource p, Resource i, Resource t, Object value, Binding binding) throws DatabaseException {
+ Statement stm = graph.getPossibleStatement(r, p);
+ if(stm != null && !stm.isAsserted(r)) {
+ if(graph.isInstanceOf(stm.getObject(), t)) {
+ // Existing statement is compatible, reuse the literal
+ graph.claimValue(stm.getObject(), value, binding);
+ return;
+ } else {
+ // Existing statement is incompatible - remove it
+ graph.deny(stm);
+ }
+ }
+ // Create new statement
+ graph.claimLiteral(r, p, i, t, value, binding);
+ }
+
public static void setExpression(WriteGraph graph, Variable context, String text, Resource expressionValueType) throws DatabaseException {
Resource value = context.getRepresents(graph);
}
+ public static boolean isMarkedReadOnly(ReadGraph graph, Resource r) throws DatabaseException {
+ return Boolean.TRUE.equals( graph.getPossibleRelatedValue(r, graph.<Layer0>l0().readOnly, Bindings.BOOLEAN) );
+ }
+
private static TransferableGraph1 makeTG(ReadGraph graph, Resource r) throws DatabaseException {
SimanticsClipboardImpl cp = new SimanticsClipboardImpl();
return result;
}
+ public static Resource possibleObjectForType(ReadGraph graph, Resource type, Resource relation) throws DatabaseException {
+ PropertyInfo pi = graph.syncRequest(new PropertyInfoRequest(relation));
+ return possibleObjectForType(graph, type, relation, pi.isFunctional);
+ }
+
+ public static Resource possibleObjectForType(ReadGraph graph, Resource type, Resource relation, boolean functional) throws DatabaseException {
+ if(functional) {
+ Layer0 L0 = Layer0.getInstance(graph);
+ Resource result = graph.getPossibleObject(type, relation);
+ if(result != null)
+ return result;
+ for(Resource su : graph.getObjects(L0.Inherits, type)) {
+ Resource r = possibleObjectForType(graph, su, relation, functional);
+ if(r != null) {
+ if(result != null)
+ return null;
+ result = r;
+ }
+ }
+ return result;
+ } else {
+ Set<Resource> found = objectsForTypeNonFunctional(graph, type, relation, new HashSet<>());
+ return found.size() == 1 ? found.iterator().next() : null;
+ }
+ }
+
+ private static Set<Resource> objectsForTypeNonFunctional(ReadGraph graph, Resource type, Resource relation, Set<Resource> found) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ found.addAll(graph.getObjects(type, relation));
+ for(Resource su : graph.getObjects(L0.Inherits, type)) {
+ objectsForTypeNonFunctional(graph, su, relation, found);
+ }
+ return found;
+ }
+
public static Resource getPossiblePredicateByNameFromType(ReadGraph graph, Resource type, String name) throws DatabaseException {
Map<String,Resource> domain = getDomainOf(graph, type);
return domain.get(name);
Code Review / simantics / platform.git / blobdiff