-package org.simantics.db.layer0.variable;\r
-\r
-import gnu.trove.map.hash.THashMap;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.HashMap;\r
-import java.util.Map;\r
-\r
-import org.simantics.databoard.binding.Binding;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.exception.NoSingleResultException;\r
-\r
-public class ConstantChildVariable extends AbstractChildVariable {\r
-\r
- final Variable parent;\r
- final String name;\r
- final Map<String, ConstantPropertyVariable> properties;\r
-\r
- public ConstantChildVariable(Variable parent, String name) {\r
- this.parent = parent;\r
- this.name = name;\r
- this.properties = new THashMap<String, ConstantPropertyVariable>();\r
- }\r
-\r
- public ConstantChildVariable(Variable parent, String name, Collection<ConstantPropertyVariableBuilder> propertyBuilders) {\r
- this(parent, name);\r
- for(ConstantPropertyVariableBuilder b : propertyBuilders) {\r
- ConstantPropertyVariable property = b.build(this);\r
- properties.put(b.getName(), property);\r
- }\r
- }\r
- \r
- public ConstantChildVariable(Variable parent, String name, ConstantPropertyVariableBuilder ... propertyBuilders) {\r
- this(parent, name);\r
- for(ConstantPropertyVariableBuilder b : propertyBuilders) {\r
- ConstantPropertyVariable property = b.build(this);\r
- properties.put(b.getName(), property);\r
- }\r
- }\r
-\r
- public ConstantChildVariable(Variable parent, String name, String[] propertyNames, Binding[] bindings, Object ... values) {\r
-\r
- this(parent, name);\r
-\r
- buildProperties(this, propertyNames, bindings, values, properties);\r
-\r
- }\r
-\r
- private Map<String, Variable> buildProperties(Variable parent, String[] propertyNames, Binding[] bindings, Object ... values) {\r
-\r
- assert parent != null;\r
- assert propertyNames.length == bindings.length;\r
- assert propertyNames.length == values.length;\r
-\r
- Map<String, Variable> result = new HashMap<String, Variable>();\r
- \r
- for(int i=0;i<values.length;i++) {\r
- String property = propertyNames[i];\r
- result.put(property, new ConstantPropertyVariable(parent, property, values[i], bindings[i]));\r
- }\r
- \r
- return result;\r
-\r
- }\r
-\r
- @Override\r
- public Map<String, Variable> collectDomainProperties(ReadGraph graph, Map<String, Variable> properties) throws DatabaseException {\r
- if(properties == null) properties = new HashMap<String,Variable>(this.properties.size());\r
- properties.putAll(this.properties);\r
- return properties;\r
- }\r
- \r
- @Override\r
- public Variable getPossibleDomainProperty(ReadGraph graph, String name) throws DatabaseException {\r
- return properties.get(name);\r
- }\r
- \r
- @Override\r
- public Variable getParent(ReadGraph graph) throws DatabaseException {\r
- return parent;\r
- }\r
- \r
-// @Override\r
-// public Object getSerialized(ReadGraph graph) throws DatabaseException {\r
-// return getName(graph);\r
-// }\r
- \r
- @Override\r
- public String getName(ReadGraph graph) throws DatabaseException {\r
- return name;\r
- }\r
-\r
- @Override\r
- public String getLabel(ReadGraph graph) throws DatabaseException {\r
- Variable variable = getPossibleDomainProperty(graph, Variables.LABEL);\r
- if(variable != null) return variable.getValue(graph);\r
- else return name;\r
- }\r
-\r
- @Override\r
- public Resource getRepresents(ReadGraph graph) throws DatabaseException {\r
- return null;\r
-// Variable variable = getPossibleDomainProperty(graph, Variables.REPRESENTS);\r
-// if(variable != null) return variable.getValue(graph);\r
-// else return null;\r
- }\r
-\r
- @Override\r
- public Resource getType(ReadGraph graph) throws DatabaseException {\r
- return getDomainProperty(graph, Variables.TYPE).getValue(graph);\r
- }\r
-\r
- @Override\r
- public Resource getPossibleType(ReadGraph graph) throws DatabaseException {\r
- Variable v = getPossibleDomainProperty(graph, Variables.TYPE);\r
- return v != null ? v.<Resource>getPossibleValue(graph) : null;\r
- }\r
-\r
- @Override\r
- public Resource getType(ReadGraph graph, Resource baseType) throws DatabaseException {\r
- Resource type = getPossibleType(graph, baseType);\r
- if (type != null)\r
- return type;\r
- throw new NoSingleResultException("variable " + getPossibleURI(graph) + " has no type");\r
- }\r
-\r
- @Override\r
- public Resource getPossibleType(ReadGraph graph, Resource baseType) throws DatabaseException {\r
- Variable typev = getPossibleDomainProperty(graph, Variables.TYPE);\r
- if (typev == null)\r
- return null;\r
- Resource type = typev.getValue(graph);\r
- return type != null && graph.isInheritedFrom(type, baseType) ? type : null;\r
- }\r
-\r
- @Override\r
- public Collection<Variable> getProperties(ReadGraph graph, String classification) throws DatabaseException {\r
- Collection<Variable> result = null;\r
- Variable singleResult = null;\r
- for(ConstantPropertyVariable property : properties.values()) {\r
- if(property.getClassifications(graph).contains(classification)) {\r
- if(result == null && singleResult == null) singleResult = property;\r
- else if(result == null && singleResult != null) {\r
- result = new ArrayList<Variable>();\r
- result.add(singleResult);\r
- result.add(property);\r
- } else {\r
- result.add(property);\r
- }\r
- }\r
- }\r
- if(result != null) return result;\r
- if(singleResult != null) return Collections.singletonList(singleResult);\r
- else return Collections.emptyList();\r
- } \r
-\r
-}\r
+package org.simantics.db.layer0.variable;
+
+import gnu.trove.map.hash.THashMap;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.simantics.databoard.binding.Binding;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.NoSingleResultException;
+
+public class ConstantChildVariable extends AbstractChildVariable {
+
+ final Variable parent;
+ final String name;
+ final Map<String, ConstantPropertyVariable> properties;
+
+ public ConstantChildVariable(Variable parent, String name) {
+ this.parent = parent;
+ this.name = name;
+ this.properties = new THashMap<String, ConstantPropertyVariable>();
+ }
+
+ public ConstantChildVariable(Variable parent, String name, Collection<ConstantPropertyVariableBuilder> propertyBuilders) {
+ this(parent, name);
+ for(ConstantPropertyVariableBuilder b : propertyBuilders) {
+ ConstantPropertyVariable property = b.build(this);
+ properties.put(b.getName(), property);
+ }
+ }
+
+ public ConstantChildVariable(Variable parent, String name, ConstantPropertyVariableBuilder ... propertyBuilders) {
+ this(parent, name);
+ for(ConstantPropertyVariableBuilder b : propertyBuilders) {
+ ConstantPropertyVariable property = b.build(this);
+ properties.put(b.getName(), property);
+ }
+ }
+
+ public ConstantChildVariable(Variable parent, String name, String[] propertyNames, Binding[] bindings, Object ... values) {
+
+ this(parent, name);
+
+ buildProperties(this, propertyNames, bindings, values, properties);
+
+ }
+
+ private Map<String, Variable> buildProperties(Variable parent, String[] propertyNames, Binding[] bindings, Object ... values) {
+
+ assert parent != null;
+ assert propertyNames.length == bindings.length;
+ assert propertyNames.length == values.length;
+
+ Map<String, Variable> result = new HashMap<String, Variable>();
+
+ for(int i=0;i<values.length;i++) {
+ String property = propertyNames[i];
+ result.put(property, new ConstantPropertyVariable(parent, property, values[i], bindings[i]));
+ }
+
+ return result;
+
+ }
+
+ @Override
+ public Map<String, Variable> collectDomainProperties(ReadGraph graph, Map<String, Variable> properties) throws DatabaseException {
+ if(properties == null) properties = new HashMap<String,Variable>(this.properties.size());
+ properties.putAll(this.properties);
+ return properties;
+ }
+
+ @Override
+ public Variable getPossibleDomainProperty(ReadGraph graph, String name) throws DatabaseException {
+ return properties.get(name);
+ }
+
+ @Override
+ public Variable getParent(ReadGraph graph) throws DatabaseException {
+ return parent;
+ }
+
+// @Override
+// public Object getSerialized(ReadGraph graph) throws DatabaseException {
+// return getName(graph);
+// }
+
+ @Override
+ public String getName(ReadGraph graph) throws DatabaseException {
+ return name;
+ }
+
+ @Override
+ public String getLabel(ReadGraph graph) throws DatabaseException {
+ Variable variable = getPossibleDomainProperty(graph, Variables.LABEL);
+ if(variable != null) return variable.getValue(graph);
+ else return name;
+ }
+
+ @Override
+ public Resource getRepresents(ReadGraph graph) throws DatabaseException {
+ return null;
+// Variable variable = getPossibleDomainProperty(graph, Variables.REPRESENTS);
+// if(variable != null) return variable.getValue(graph);
+// else return null;
+ }
+
+ @Override
+ public Resource getType(ReadGraph graph) throws DatabaseException {
+ return getDomainProperty(graph, Variables.TYPE).getValue(graph);
+ }
+
+ @Override
+ public Resource getPossibleType(ReadGraph graph) throws DatabaseException {
+ Variable v = getPossibleDomainProperty(graph, Variables.TYPE);
+ return v != null ? v.<Resource>getPossibleValue(graph) : null;
+ }
+
+ @Override
+ public Resource getType(ReadGraph graph, Resource baseType) throws DatabaseException {
+ Resource type = getPossibleType(graph, baseType);
+ if (type != null)
+ return type;
+ throw new NoSingleResultException("variable " + getPossibleURI(graph) + " has no type");
+ }
+
+ @Override
+ public Resource getPossibleType(ReadGraph graph, Resource baseType) throws DatabaseException {
+ Variable typev = getPossibleDomainProperty(graph, Variables.TYPE);
+ if (typev == null)
+ return null;
+ Resource type = typev.getValue(graph);
+ return type != null && graph.isInheritedFrom(type, baseType) ? type : null;
+ }
+
+ @Override
+ public Collection<Variable> getProperties(ReadGraph graph, String classification) throws DatabaseException {
+ Collection<Variable> result = null;
+ Variable singleResult = null;
+ for(ConstantPropertyVariable property : properties.values()) {
+ if(property.getClassifications(graph).contains(classification)) {
+ if(result == null && singleResult == null) singleResult = property;
+ else if(result == null && singleResult != null) {
+ result = new ArrayList<Variable>();
+ result.add(singleResult);
+ result.add(property);
+ } else {
+ result.add(property);
+ }
+ }
+ }
+ if(result != null) return result;
+ if(singleResult != null) return Collections.singletonList(singleResult);
+ else return Collections.emptyList();
+ }
+
+}
Code Review / simantics / platform.git / blobdiff