X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.layer0.utils%2Fsrc%2Forg%2Fsimantics%2Flayer0%2Futils%2Fpredicates%2FType.java;h=d120463a85e9a3787c76b06afa3789fe85b0fe28;hb=61033f112b0a2e643bf8530b99bcf90c64464f30;hp=bfb839a8cd4420d4cd976c91825b64c864fa4b70;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/predicates/Type.java b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/predicates/Type.java
index bfb839a8c..d120463a8 100644
--- a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/predicates/Type.java
+++ b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/predicates/Type.java
@@ -1,99 +1,99 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.layer0.utils.predicates;
-
-import java.util.Collection;
-
-import org.simantics.db.Resource;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.WriteGraph;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.layer0.Layer0;
-
-public class Type extends UnaryPredicate {
-
-	Resource type;
-
-	public Type(Resource type) {
-		this.type = type;
-	}
-	
-	public Resource getType() {
-        return type;
-    }
-
-	@Override
-	public Collection<Resource> getResources(ReadGraph g) {
-		throw new UnsupportedOperationException();
-	}
-
-	@Override
-	public boolean has(ReadGraph g, Resource resource) throws DatabaseException {
-		return g.isInstanceOf(resource, type);
-	}
-
-	@Override
-	public boolean supportsUnboundedQuery() {
-		return false;
-	}
-
-	@Override
-	public void add(WriteGraph g, Resource r) throws DatabaseException {
-    	Layer0 b = Layer0.getInstance(g);
-		if(!g.isInstanceOf(r, type))
-			g.claim(r, b.InstanceOf, null, type);
-	}
-
-	@Override
-	public void remove(WriteGraph g, Resource r) throws DatabaseException {
-		// FIXME not implemented correctly
-    	Layer0 b = Layer0.getInstance(g);
-		if(g.isInstanceOf(r, type))
-			g.denyStatement(r, b.InstanceOf, type);
-	}
-
-	@Override
-	public boolean supportsAddition() {
-		return true;
-	}
-
-	@Override
-	public boolean supportsRemoval() {
-		return false;
-	}
-
-	@Override
-	public int hashCode() {
-		final int prime = 31;
-		int result = 1;
-		result = prime * result + ((type == null) ? 0 : type.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;
-		Type other = (Type) obj;
-		if (type == null) {
-			if (other.type != null)
-				return false;
-		} else if (!type.equals(other.type))
-			return false;
-		return true;
-	}
-	
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.layer0.utils.predicates;
+
+import java.util.Collection;
+
+import org.simantics.db.Resource;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+
+public class Type extends UnaryPredicate {
+
+	Resource type;
+
+	public Type(Resource type) {
+		this.type = type;
+	}
+	
+	public Resource getType() {
+        return type;
+    }
+
+	@Override
+	public Collection<Resource> getResources(ReadGraph g) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public boolean has(ReadGraph g, Resource resource) throws DatabaseException {
+		return g.isInstanceOf(resource, type);
+	}
+
+	@Override
+	public boolean supportsUnboundedQuery() {
+		return false;
+	}
+
+	@Override
+	public void add(WriteGraph g, Resource r) throws DatabaseException {
+    	Layer0 b = Layer0.getInstance(g);
+		if(!g.isInstanceOf(r, type))
+			g.claim(r, b.InstanceOf, null, type);
+	}
+
+	@Override
+	public void remove(WriteGraph g, Resource r) throws DatabaseException {
+		// FIXME not implemented correctly
+    	Layer0 b = Layer0.getInstance(g);
+		if(g.isInstanceOf(r, type))
+			g.denyStatement(r, b.InstanceOf, type);
+	}
+
+	@Override
+	public boolean supportsAddition() {
+		return true;
+	}
+
+	@Override
+	public boolean supportsRemoval() {
+		return false;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((type == null) ? 0 : type.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;
+		Type other = (Type) obj;
+		if (type == null) {
+			if (other.type != null)
+				return false;
+		} else if (!type.equals(other.type))
+			return false;
+		return true;
+	}
+	
+}