X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FProxyChildVariable.java;h=6ee8a53845fb0f97351183e6ffa3a145f937c1ff;hb=3c2807a26920491016a1887d2c1a95609c082a19;hp=ade81ce5a39b941402db49242e39acd69c6337d2;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ProxyChildVariable.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ProxyChildVariable.java
index ade81ce5a..6ee8a5384 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ProxyChildVariable.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ProxyChildVariable.java
@@ -1,120 +1,120 @@
-package org.simantics.db.layer0.variable;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.exception.DatabaseException;
-
-public class ProxyChildVariable extends AbstractChildVariable {
-
-	public static final String CONTEXT_BEGIN = ">>>";
-	public static final String CONTEXT_END = "<<<";
-
-	// This is the variable that shall be returned to
-	protected final Variable base;
-	// Actual parent of this variable
-	protected final Variable parent;
-	// This is the accumulated context variable that is queries for children
-	protected final Variable other;
-	protected final String name;
-	
-	public ProxyChildVariable(Variable base, Variable parent, Variable other, String name) {
-		assert(base != null);
-		assert(parent != null);
-		assert(other != null);
-		assert(name != null);
-		this.base = base;
-		this.parent = parent;
-		this.other = other;
-		this.name = name;
-	}
-	
-	public Variable other() {
-		return other;
-	}
-	
-	public Variable base() {
-		return base;
-	}
-	
-	@Override
-	public String getName(ReadGraph graph) throws DatabaseException {
-		return name;
-	}
-	@Override
-	public Variable getParent(ReadGraph graph) throws DatabaseException {
-		return parent;
-	}
-	
-    public Variable getPossibleChild(ReadGraph graph, String name) throws DatabaseException {
-    	Variable otherChild = other.getPossibleChild(graph, name);
-    	if(otherChild == null) return null;
-    	return create(base, this, otherChild, name);
-    }
-    
-    public Collection<Variable> getChildren(ReadGraph graph) throws DatabaseException {
-    	
-    	ArrayList<Variable> result = new ArrayList<Variable>();
-    	Collection<Variable> otherChildren = other.browseChildren(graph);
-    	for(Variable o : otherChildren) {
-    		result.add(create(base, this, o, o.getName(graph)));
-    	}
-    	return result;
-    	
-    }
-    
-    public Variable getPossibleProperty(ReadGraph graph, String name) throws DatabaseException {
-    	Variable otherChild = other.getPossibleProperty(graph, name);
-    	if(otherChild == null) return null;
-    	return create(base, this, otherChild, name);
-    }
-
-    public Variable create(Variable base, Variable parent, Variable other, String name) {
-    	return new ProxyChildVariable(base, parent, other, name);
-    }
-
-	@Override
-	public int hashCode() {
-		final int prime = 31;
-		int result = 1;
-		result = prime * result + (base != null ? base.hashCode() : 0);
-		result = prime * result + (parent != null ? parent.hashCode() : 0);
-		result = prime * result + (other != null ? other.hashCode() : 0);
-		result = prime * result + (name != null ? name.hashCode() : 0);
-		return result;
-	}
-    
-	@Override
-	public boolean equals(Object obj) {
-		
-		if (this == obj)
-			return true;
-		if (obj == null)
-			return false;
-		if (getClass() != obj.getClass())
-			return false;
-		
-		ProxyChildVariable proxy = (ProxyChildVariable) obj;
-		
-        if(base != null) {
-        	if(!base.equals(proxy.base)) return false;
-        } else if (proxy.base != null) return false;
-        
-        if(parent != null) {
-        	if(!parent.equals(proxy.parent)) return false;
-        } else if (proxy.parent != null) return false;
-
-        if(other != null) {
-        	if(!other.equals(proxy.other)) return false;
-        } else if (proxy.other != null) return false;
-
-        if(name != null) {
-        	if(!name.equals(proxy.name)) return false;
-        } else if (proxy.name != null) return false;
-
-        return true;
-		
-	}
-    
-}
+package org.simantics.db.layer0.variable;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+
+public class ProxyChildVariable extends AbstractChildVariable {
+
+	public static final String CONTEXT_BEGIN = ">>>";
+	public static final String CONTEXT_END = "<<<";
+
+	// This is the variable that shall be returned to
+	protected final Variable base;
+	// Actual parent of this variable
+	protected final Variable parent;
+	// This is the accumulated context variable that is queries for children
+	protected final Variable other;
+	protected final String name;
+	
+	public ProxyChildVariable(Variable base, Variable parent, Variable other, String name) {
+		assert(base != null);
+		assert(parent != null);
+		assert(other != null);
+		assert(name != null);
+		this.base = base;
+		this.parent = parent;
+		this.other = other;
+		this.name = name;
+	}
+	
+	public Variable other() {
+		return other;
+	}
+	
+	public Variable base() {
+		return base;
+	}
+	
+	@Override
+	public String getName(ReadGraph graph) throws DatabaseException {
+		return name;
+	}
+	@Override
+	public Variable getParent(ReadGraph graph) throws DatabaseException {
+		return parent;
+	}
+	
+    public Variable getPossibleChild(ReadGraph graph, String name) throws DatabaseException {
+    	Variable otherChild = other.getPossibleChild(graph, name);
+    	if(otherChild == null) return null;
+    	return create(base, this, otherChild, name);
+    }
+    
+    public Collection<Variable> getChildren(ReadGraph graph) throws DatabaseException {
+    	
+    	ArrayList<Variable> result = new ArrayList<Variable>();
+    	Collection<Variable> otherChildren = other.browseChildren(graph);
+    	for(Variable o : otherChildren) {
+    		result.add(create(base, this, o, o.getName(graph)));
+    	}
+    	return result;
+    	
+    }
+    
+    public Variable getPossibleProperty(ReadGraph graph, String name) throws DatabaseException {
+    	Variable otherChild = other.getPossibleProperty(graph, name);
+    	if(otherChild == null) return null;
+    	return create(base, this, otherChild, name);
+    }
+
+    public Variable create(Variable base, Variable parent, Variable other, String name) {
+    	return new ProxyChildVariable(base, parent, other, name);
+    }
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + (base != null ? base.hashCode() : 0);
+		result = prime * result + (parent != null ? parent.hashCode() : 0);
+		result = prime * result + (other != null ? other.hashCode() : 0);
+		result = prime * result + (name != null ? name.hashCode() : 0);
+		return result;
+	}
+    
+	@Override
+	public boolean equals(Object obj) {
+		
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		
+		ProxyChildVariable proxy = (ProxyChildVariable) obj;
+		
+        if(base != null) {
+        	if(!base.equals(proxy.base)) return false;
+        } else if (proxy.base != null) return false;
+        
+        if(parent != null) {
+        	if(!parent.equals(proxy.parent)) return false;
+        } else if (proxy.parent != null) return false;
+
+        if(other != null) {
+        	if(!other.equals(proxy.other)) return false;
+        } else if (proxy.other != null) return false;
+
+        if(name != null) {
+        	if(!name.equals(proxy.name)) return false;
+        } else if (proxy.name != null) return false;
+
+        return true;
+		
+	}
+    
+}