X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.model%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fmodel%2Flabels%2FConstantLabelRule.java;fp=bundles%2Forg.simantics.browsing.ui.model%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fmodel%2Flabels%2FConstantLabelRule.java;h=11c7275d0d2385d486bc1e6a3c97f4099e8256d6;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/labels/ConstantLabelRule.java b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/labels/ConstantLabelRule.java
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index 000000000..11c7275d0
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+++ b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/labels/ConstantLabelRule.java
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+/*******************************************************************************
+ * Copyright (c) 2010, 2011 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.browsing.ui.model.labels;
+
+import java.util.Collections;
+import java.util.Map;
+
+import org.simantics.db.ReadGraph;
+
+/**
+ * Constant label rule gives a fixed label to a node.
+ * @author Hannu Niemistö
+ */
+public class ConstantLabelRule implements LabelRule {
+    String label;
+    String column;
+
+    public ConstantLabelRule(String label, String column) {    
+        this.label = label;
+        this.column = column;
+    }
+
+    @Override
+    public boolean isCompatible(Class<?> contentType) {
+        return true;
+    }
+
+    @Override
+    public Map<String, String> getLabel(ReadGraph graph, Object content) {
+        return Collections.singletonMap(column, label);
+    }
+}