X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.spreadsheet.graph%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fgraph%2FRanges.java;fp=bundles%2Forg.simantics.spreadsheet.graph%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fgraph%2FRanges.java;h=21acd5166a39148a3badf63f79725576bbed29e7;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/Ranges.java b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/Ranges.java
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+++ b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/Ranges.java
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+/*******************************************************************************
+ * 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.spreadsheet.graph;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.UnaryRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.spreadsheet.resource.SpreadsheetResource;
+
+public class Ranges extends UnaryRead<Variable, Collection<Variable>> {
+
+    public Ranges(Variable variable) {
+        super(variable);
+    }
+
+    @Override
+    public Collection<Variable> perform(ReadGraph graph) throws DatabaseException {
+    	SpreadsheetResource SHEET = SpreadsheetResource.getInstance(graph);
+    	ArrayList<Variable> result = new ArrayList<Variable>(); 
+    	for(Variable child : parameter.getChildren(graph)) {
+    		Resource type = child.getPossibleType(graph);
+    		if(type != null) {
+	    		if(graph.isInheritedFrom(type, SHEET.Range)) {
+	    			result.add(child);
+	    		}
+    		}
+    	}
+    	return result;
+    }
+
+}