Move platform to only work with JDK's >= 11

[simantics/platform.git] / bundles / org.simantics.workbench / src / org / simantics / workbench / internal / contributions / search / ActiveModelsListener.java

diff --git a/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/search/ActiveModelsListener.java b/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/search/ActiveModelsListener.java
deleted file mode 100644 (file)
index f855524..0000000
--- a/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/search/ActiveModelsListener.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2014 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:
- *     Semantum Oy - initial API and implementation
- *******************************************************************************/
-package org.simantics.workbench.internal.contributions.search;
-
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.simantics.db.Resource;
-import org.simantics.db.common.procedure.adapter.DisposableListener;
-import org.simantics.workbench.internal.Activator;
-
-/**
- * @author Tuukka Lehtonen
- */
-class ActiveModelsListener extends DisposableListener<Collection<Resource>> {
-
-    private Runnable callback;
-    private Set<Resource> previouslyActive;
-
-    public ActiveModelsListener(Runnable callback) {
-        if (callback == null)
-            throw new NullPointerException("null callback");
-        this.callback = callback;
-    }
-
-    @Override
-    public void execute(Collection<Resource> models) {
-        Set<Resource> set = new HashSet<Resource>(models);
-        Set<Resource> previous = previouslyActive;
-        if (previous != null && !previous.equals(set))
-            callback.run();
-        previouslyActive = set;
-    }
-
-    @Override
-    public void exception(Throwable t) {
-        Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, t.getLocalizedMessage(), t));
-    }
-
-    @Override
-    public void dispose() {
-        super.dispose();
-        previouslyActive = null;
-    }
-
-}
\ No newline at end of file