X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FAbstractConstantPropertyVariable.java;h=f2b7ff47b7919b60340614df48cb57d1f5672719;hb=035118aa5f35c9e5acd1f34d22065055dfdee486;hp=5bf91e7e4395f243c9f71da7a8e49ac19ef1ec0e;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractConstantPropertyVariable.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractConstantPropertyVariable.java
index 5bf91e7e4..f2b7ff47b 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractConstantPropertyVariable.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractConstantPropertyVariable.java
@@ -1,157 +1,157 @@
-package org.simantics.db.layer0.variable;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
-
-import org.simantics.databoard.binding.Binding;
-import org.simantics.databoard.type.Datatype;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.WriteGraph;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.utils.ObjectUtils;
-
-abstract public class AbstractConstantPropertyVariable extends AbstractPropertyVariable {
-
-    final protected Variable parent;
-    final String name;
-    final Binding binding;
-    final Map<String, Variable> properties;
-
-    public AbstractConstantPropertyVariable(Variable parent, String name, Binding binding, Collection<ConstantPropertyVariableBuilder> propertyBuilders, Set<String> classifications) {
-        assert parent != null;
-        assert name != null;
-        this.parent = parent;
-        this.name = name;
-        this.binding = binding;
-        this.properties = new HashMap<String, Variable>(propertyBuilders.size());
-        for(ConstantPropertyVariableBuilder builder : propertyBuilders) {
-        	properties.put(builder.getName(), builder.build(this));
-        }
-        if(!classifications.isEmpty())
-        	properties.put(Variables.CLASSIFICATIONS, new ConstantPropertyVariable(this, Variables.CLASSIFICATIONS, classifications, null));
-    }
-
-    public AbstractConstantPropertyVariable(Variable parent, String name, Binding binding) {
-    	this(parent, name, binding, Collections.<ConstantPropertyVariableBuilder>emptyList(), Collections.<String>emptySet());
-    }
-
-    @Override
-    public void setValue(WriteGraph graph, Object value, Binding binding)
-            throws DatabaseException {
-        throw new DatabaseException("Value is constant.");
-    }
-
-    @Override
-    public String getName(ReadGraph graph) throws DatabaseException {
-        return name;
-    }
-
-    @Override
-    public Resource getType(ReadGraph graph) throws DatabaseException {
-        return null;
-    }
-
-    @Override
-    public Resource getPossibleType(ReadGraph graph) throws DatabaseException {
-        return null;
-    }
-
-    @Override
-    public Resource getType(ReadGraph graph, Resource baseType) throws DatabaseException {
-        return null;
-    }
-
-    @Override
-    public Resource getPossibleType(ReadGraph graph, Resource baseType) throws DatabaseException {
-        return null;
-    }
-
-//    @Override
-//    public Object getSerialized(ReadGraph graph) throws DatabaseException {
-//        return name;
-//    }
-
-    @Override
-    public Variable getParent(ReadGraph graph) throws DatabaseException {
-        return parent;
-    }
-
-    @Override
-    public Resource getRepresents(ReadGraph graph) throws DatabaseException {
-        return null;
-    }
-    
-    @Override
-    public Datatype getDatatype(ReadGraph graph) throws DatabaseException {
-        return binding != null ? binding.type() : null;
-    }
-    
-    @Override
-    public Resource getPropertyResource(ReadGraph graph) throws DatabaseException {
-    	return null;
-    }
-
-    @Override
-    public Resource getContainerResource(ReadGraph graph) throws DatabaseException {
-    	return null;
-    }
-    
-    @Override
-    public Variable getPredicate(ReadGraph graph) throws DatabaseException {
-    	return null;
-    }
-    
-    @Override
-    protected Variable getPossibleDomainProperty(ReadGraph graph, String name)
-    		throws DatabaseException {
-    	return properties.get(name);
-    }
-
-    @Override
-    public Map<String, Variable> collectDomainProperties(ReadGraph graph,
-    		Map<String, Variable> properties) throws DatabaseException {
-    	if(!this.properties.isEmpty()) {
-    		if(properties == null) properties = new HashMap<String,Variable>(this.properties.size());
-        	properties.putAll(this.properties);
-    	}
-    	return properties;
-    }
-    
-    @Override
-    public Set<String> getClassifications(ReadGraph graph) throws DatabaseException {
-    	Variable property = getPossibleDomainProperty(graph, Variables.CLASSIFICATIONS);
-    	if(property != null) return property.getValue(graph);
-    	else return Collections.emptySet();
-    }
-    
-    @Override
-    public int hashCode() {
-        final int prime = 31;
-        int result = 1;
-        result = prime * result + name.hashCode();
-        result = prime * result + parent.hashCode();
-        result = prime * result + ((binding == null) ? 0 : binding.hashCode());
-        return result;
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj)
-            return true;
-        if (obj == null)
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
-        AbstractConstantPropertyVariable other = (AbstractConstantPropertyVariable) obj;
-        if (!name.equals(other.name))
-            return false;
-        if (!parent.equals(other.parent))
-            return false;
-        return ObjectUtils.objectEquals(binding, other.binding);
-    }
-
-}
+package org.simantics.db.layer0.variable;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.exception.NonWritableVariableException;
+import org.simantics.utils.ObjectUtils;
+
+abstract public class AbstractConstantPropertyVariable extends AbstractPropertyVariable {
+
+    final protected Variable parent;
+    final String name;
+    final Binding binding;
+    final Map<String, Variable> properties;
+
+    public AbstractConstantPropertyVariable(Variable parent, String name, Binding binding, Collection<ConstantPropertyVariableBuilder> propertyBuilders, Set<String> classifications) {
+        assert parent != null;
+        assert name != null;
+        this.parent = parent;
+        this.name = name;
+        this.binding = binding;
+        this.properties = new HashMap<String, Variable>(propertyBuilders.size());
+        for(ConstantPropertyVariableBuilder builder : propertyBuilders) {
+        	properties.put(builder.getName(), builder.build(this));
+        }
+        if(!classifications.isEmpty())
+        	properties.put(Variables.CLASSIFICATIONS, new ConstantPropertyVariable(this, Variables.CLASSIFICATIONS, classifications, null));
+    }
+
+    public AbstractConstantPropertyVariable(Variable parent, String name, Binding binding) {
+    	this(parent, name, binding, Collections.<ConstantPropertyVariableBuilder>emptyList(), Collections.<String>emptySet());
+    }
+
+    @Override
+    public void setValue(WriteGraph graph, Object value, Binding binding) throws DatabaseException {
+        throw new NonWritableVariableException("Value is constant.");
+    }
+
+    @Override
+    public String getName(ReadGraph graph) throws DatabaseException {
+        return name;
+    }
+
+    @Override
+    public Resource getType(ReadGraph graph) throws DatabaseException {
+        return null;
+    }
+
+    @Override
+    public Resource getPossibleType(ReadGraph graph) throws DatabaseException {
+        return null;
+    }
+
+    @Override
+    public Resource getType(ReadGraph graph, Resource baseType) throws DatabaseException {
+        return null;
+    }
+
+    @Override
+    public Resource getPossibleType(ReadGraph graph, Resource baseType) throws DatabaseException {
+        return null;
+    }
+
+//    @Override
+//    public Object getSerialized(ReadGraph graph) throws DatabaseException {
+//        return name;
+//    }
+
+    @Override
+    public Variable getParent(ReadGraph graph) throws DatabaseException {
+        return parent;
+    }
+
+    @Override
+    public Resource getRepresents(ReadGraph graph) throws DatabaseException {
+        return null;
+    }
+    
+    @Override
+    public Datatype getDatatype(ReadGraph graph) throws DatabaseException {
+        return binding != null ? binding.type() : null;
+    }
+    
+    @Override
+    public Resource getPropertyResource(ReadGraph graph) throws DatabaseException {
+    	return null;
+    }
+
+    @Override
+    public Resource getContainerResource(ReadGraph graph) throws DatabaseException {
+    	return null;
+    }
+    
+    @Override
+    public Variable getPredicate(ReadGraph graph) throws DatabaseException {
+    	return null;
+    }
+    
+    @Override
+    protected Variable getPossibleDomainProperty(ReadGraph graph, String name)
+    		throws DatabaseException {
+    	return properties.get(name);
+    }
+
+    @Override
+    public Map<String, Variable> collectDomainProperties(ReadGraph graph,
+    		Map<String, Variable> properties) throws DatabaseException {
+    	if(!this.properties.isEmpty()) {
+    		if(properties == null) properties = new HashMap<String,Variable>(this.properties.size());
+        	properties.putAll(this.properties);
+    	}
+    	return properties;
+    }
+    
+    @Override
+    public Set<String> getClassifications(ReadGraph graph) throws DatabaseException {
+    	Variable property = getPossibleDomainProperty(graph, Variables.CLASSIFICATIONS);
+    	if(property != null) return property.getValue(graph);
+    	else return Collections.emptySet();
+    }
+    
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + name.hashCode();
+        result = prime * result + parent.hashCode();
+        result = prime * result + ((binding == null) ? 0 : binding.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        AbstractConstantPropertyVariable other = (AbstractConstantPropertyVariable) obj;
+        if (!name.equals(other.name))
+            return false;
+        if (!parent.equals(other.parent))
+            return false;
+        return ObjectUtils.objectEquals(binding, other.binding);
+    }
+
+}