X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FAbstractChildVariable.java;h=7df21813027ab198fd3ccf5c4d0ca3fb6d3fcd99;hb=3c2807a26920491016a1887d2c1a95609c082a19;hp=2b6cd0595dc71390875d052e0303a28f3b8ce8cf;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractChildVariable.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractChildVariable.java
index 2b6cd0595..7df218130 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractChildVariable.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractChildVariable.java
@@ -1,109 +1,109 @@
-package org.simantics.db.layer0.variable;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Map;
-import java.util.Set;
-
-import org.simantics.databoard.binding.Binding;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.WriteGraph;
-import org.simantics.db.common.uri.UnescapedChildMapOfResource;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.layer0.exception.MissingVariableValueException;
-import org.simantics.db.layer0.variable.RVI.RVIPart;
-import org.simantics.db.layer0.variable.RVI.StringRVIPart;
-import org.simantics.db.layer0.variable.Variables.Role;
-
-public abstract class AbstractChildVariable extends AbstractVariable {
-	
-	public AbstractChildVariable() {
-		this(null);
-	}
-	
-	public AbstractChildVariable(VariableNode node) {
-		super(node);
-	}
-
-    @Override
-    public Role getRole(ReadGraph graph) throws DatabaseException {
-        return Role.CHILD;
-    }
-    
-    @Override
-    public <T> T getValue(ReadGraph graph) throws DatabaseException {
-        throw new MissingVariableValueException("No value in child variable.");
-    }
-    
-    @Override
-    public <T> T getValue(ReadGraph graph, Binding binding) throws DatabaseException {
-        throw new MissingVariableValueException("No value in child variable.");
-    }
-    
-    @Override
-    public void setValue(WriteGraph graph, Object value, Binding binding)
-            throws DatabaseException {
-        throw new DatabaseException("Cannot write value to a child variable.");
-    }
-
-    
-    @Override
-    public Resource getRepresents(ReadGraph graph) throws DatabaseException {
-        Variable parent = getParent(graph);
-        if(!(parent instanceof AbstractChildVariable))
-            return null;
-        Resource parentRepresents = 
-            ((AbstractChildVariable)parent).getRepresentsForBrowsingChildResources(graph);
-        if(parentRepresents == null)
-            return null;
-    	Resource result = graph.syncRequest(new UnescapedChildMapOfResource(parentRepresents))
-                .get(getName(graph)); 
-//    	System.err.println("getRepresents " + getURI(graph) + " -> parent " + parentRepresents + " " + this + " => " + result + " " + getName(graph));
-        return result; 
-    }
-    
-    public Resource getRepresentsForBrowsingChildResources(ReadGraph graph) throws DatabaseException {
-        return getRepresents(graph);
-    }
-    
-    @Override
-    public Variable getPossibleExtraProperty(ReadGraph graph, String name) throws DatabaseException {
-    	return null;
-    }
-    
-    @Override
-    public void collectExtraProperties(ReadGraph graph, Map<String, Variable> properties) throws DatabaseException {
-    }
-    
-    @Override
-    protected Variable getPossibleDomainProperty(ReadGraph graph, String name) throws DatabaseException {
-    	return null;
-    }
-    
-    @Override
-    public Variable getPossibleChild(ReadGraph graph, String name) throws DatabaseException {
-    	return null;
-    }
-    
-    @Override
-    public Map<String, Variable> collectDomainProperties(ReadGraph graph, Map<String, Variable> map) throws DatabaseException {
-    	return map;
-    }
-    
-    @Override
-    public Collection<Variable> getChildren(ReadGraph graph) throws DatabaseException {
-    	return Collections.emptyList();
-    }
-    
-    @Override
-    public RVIPart getRVIPart(ReadGraph graph) throws DatabaseException {
-    	return new StringRVIPart(Role.CHILD, getName(graph));
-    }
-
-    @Override
-    public Set<String> getClassifications(ReadGraph graph) throws DatabaseException {
-    	return Collections.emptySet();
-    }
-
-}
+package org.simantics.db.layer0.variable;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Map;
+import java.util.Set;
+
+import org.simantics.databoard.binding.Binding;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.uri.UnescapedChildMapOfResource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.exception.MissingVariableValueException;
+import org.simantics.db.layer0.variable.RVI.RVIPart;
+import org.simantics.db.layer0.variable.RVI.StringRVIPart;
+import org.simantics.db.layer0.variable.Variables.Role;
+
+public abstract class AbstractChildVariable extends AbstractVariable {
+	
+	public AbstractChildVariable() {
+		this(null);
+	}
+	
+	public AbstractChildVariable(VariableNode node) {
+		super(node);
+	}
+
+    @Override
+    public Role getRole(ReadGraph graph) throws DatabaseException {
+        return Role.CHILD;
+    }
+    
+    @Override
+    public <T> T getValue(ReadGraph graph) throws DatabaseException {
+        throw new MissingVariableValueException("No value in child variable.");
+    }
+    
+    @Override
+    public <T> T getValue(ReadGraph graph, Binding binding) throws DatabaseException {
+        throw new MissingVariableValueException("No value in child variable.");
+    }
+    
+    @Override
+    public void setValue(WriteGraph graph, Object value, Binding binding)
+            throws DatabaseException {
+        throw new DatabaseException("Cannot write value to a child variable.");
+    }
+
+    
+    @Override
+    public Resource getRepresents(ReadGraph graph) throws DatabaseException {
+        Variable parent = getParent(graph);
+        if(!(parent instanceof AbstractChildVariable))
+            return null;
+        Resource parentRepresents = 
+            ((AbstractChildVariable)parent).getRepresentsForBrowsingChildResources(graph);
+        if(parentRepresents == null)
+            return null;
+    	Resource result = graph.syncRequest(new UnescapedChildMapOfResource(parentRepresents))
+                .get(getName(graph)); 
+//    	System.err.println("getRepresents " + getURI(graph) + " -> parent " + parentRepresents + " " + this + " => " + result + " " + getName(graph));
+        return result; 
+    }
+    
+    public Resource getRepresentsForBrowsingChildResources(ReadGraph graph) throws DatabaseException {
+        return getRepresents(graph);
+    }
+    
+    @Override
+    public Variable getPossibleExtraProperty(ReadGraph graph, String name) throws DatabaseException {
+    	return null;
+    }
+    
+    @Override
+    public void collectExtraProperties(ReadGraph graph, Map<String, Variable> properties) throws DatabaseException {
+    }
+    
+    @Override
+    protected Variable getPossibleDomainProperty(ReadGraph graph, String name) throws DatabaseException {
+    	return null;
+    }
+    
+    @Override
+    public Variable getPossibleChild(ReadGraph graph, String name) throws DatabaseException {
+    	return null;
+    }
+    
+    @Override
+    public Map<String, Variable> collectDomainProperties(ReadGraph graph, Map<String, Variable> map) throws DatabaseException {
+    	return map;
+    }
+    
+    @Override
+    public Collection<Variable> getChildren(ReadGraph graph) throws DatabaseException {
+    	return Collections.emptyList();
+    }
+    
+    @Override
+    public RVIPart getRVIPart(ReadGraph graph) throws DatabaseException {
+    	return new StringRVIPart(Role.CHILD, getName(graph));
+    }
+
+    @Override
+    public Set<String> getClassifications(ReadGraph graph) throws DatabaseException {
+    	return Collections.emptySet();
+    }
+
+}