Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.charts / src / org / simantics / charts / query / HideChartItems.java

diff --git a/bundles/org.simantics.charts/src/org/simantics/charts/query/HideChartItems.java b/bundles/org.simantics.charts/src/org/simantics/charts/query/HideChartItems.java
new file mode 100644 (file)
index 0000000..9c329c6
--- /dev/null
+++ b/bundles/org.simantics.charts/src/org/simantics/charts/query/HideChartItems.java
@@ -0,0 +1,48 @@
+package org.simantics.charts.query;\r
+\r
+import java.util.List;\r
+\r
+import org.simantics.Simantics;\r
+import org.simantics.charts.ontology.ChartResource;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.request.WriteRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ * @since 1.20\r
+ */\r
+public class HideChartItems extends WriteRequest {\r
+\r
+    private final Boolean hide;\r
+    private final List<Resource> items;\r
+\r
+    public HideChartItems(boolean hide, List<Resource> items) {\r
+        this.hide = hide;\r
+        this.items = items;\r
+    }\r
+\r
+    @Override\r
+    public void perform(WriteGraph graph) throws DatabaseException {\r
+        hideChartItems(graph, hide, items);\r
+    }\r
+\r
+    public static void hideChartItems(WriteGraph graph, boolean hide, List<Resource> items) throws DatabaseException {\r
+        ChartResource CHART = ChartResource.getInstance(graph);\r
+        for (Resource item : items) {\r
+            if (graph.isInstanceOf(item, CHART.Chart_Item)) {\r
+                graph.claimLiteral(item, CHART.Chart_Item_hidden, hide, Bindings.BOOLEAN);\r
+            }\r
+        }\r
+    }\r
+\r
+    public static void hideChartItems(boolean hide, List<Resource> items) throws DatabaseException {\r
+        Session s = Simantics.getSession();\r
+        s.markUndoPoint();\r
+        s.syncRequest(new HideChartItems(hide, items));\r
+    }\r
+\r
+}
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