X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.structural2%2Fsrc%2Forg%2Fsimantics%2Fstructural2%2FmodelingRules%2FCPTerminal.java;fp=bundles%2Forg.simantics.structural2%2Fsrc%2Forg%2Fsimantics%2Fstructural2%2FmodelingRules%2FCPTerminal.java;h=8d10af42323363dedf6c10fb3ebfff6b2a5741d0;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/CPTerminal.java b/bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/CPTerminal.java
new file mode 100644
index 000000000..8d10af423
--- /dev/null
+++ b/bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/CPTerminal.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * 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.structural2.modelingRules;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.SafeName;
+import org.simantics.db.exception.DatabaseException;
+
+public class CPTerminal implements IConnectionPoint {
+
+    public final Resource component; // may be null for reference elements
+    public final Resource relation;
+
+    public CPTerminal(Resource component, Resource relation) {
+        if (relation == null)
+            throw new NullPointerException("null relation");
+        this.component = component;
+        this.relation = relation;
+    }
+
+    @Override
+    public String toString(ReadGraph g) throws DatabaseException {
+        return "CPTerminal(" + 
+            g.syncRequest(new SafeName(component)) + ", " +
+            g.syncRequest(new SafeName(relation)) + ")";
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + (component == null ? 0 : component.hashCode());
+        result = prime * result + relation.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;
+        CPTerminal other = (CPTerminal) obj;
+        return (component == null ? other.component == null : component.equals(other.component)) && relation.equals(other.relation);
+    }
+
+}