X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.graph%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Ftester%2FStandardContextHasSomeTypeTester.java;fp=bundles%2Forg.simantics.browsing.ui.graph%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Ftester%2FStandardContextHasSomeTypeTester.java;h=95b1715d4429a4a2f2dbece9160e61057c1429de;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.browsing.ui.graph/src/org/simantics/browsing/ui/graph/tester/StandardContextHasSomeTypeTester.java b/bundles/org.simantics.browsing.ui.graph/src/org/simantics/browsing/ui/graph/tester/StandardContextHasSomeTypeTester.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.browsing.ui.graph.tester;
+
+import java.util.Set;
+
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.NodeQueryManager;
+import org.simantics.browsing.ui.Tester;
+import org.simantics.browsing.ui.graph.impl.CommonKeys;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.utils.Container;
+
+public class StandardContextHasSomeTypeTester implements Tester {
+
+    private Resource[] test;
+
+    public StandardContextHasSomeTypeTester(Resource... types) {
+        this.test = types;
+    }
+
+    public StandardContextHasSomeTypeTester(RequestProcessor processor, final String... uris) throws DatabaseException {
+        processor.syncRequest(new ReadRequest() {
+            @Override
+            public void run(ReadGraph graph) throws DatabaseException {
+                test = new Resource[uris.length];
+                for (int i = 0; i < uris.length; i++) {
+                    test[i] = graph.getResource(uris[i]);
+                }
+            }
+        });
+    }
+
+    @Override
+    public boolean test(NodeQueryManager manager, NodeContext context) {
+        Container<Set<Resource>> types = manager.query(context, CommonKeys.STANDARD_CONTEXT_TYPES);
+        for (Resource r : test) {
+            if (types.get().contains(r)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+}