Added missing license information in classes for properties view
diff --git a/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/ArtifactAdapter.java b/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/ArtifactAdapter.java
index d6374ab..7f8c329 100644
--- a/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/ArtifactAdapter.java
+++ b/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/ArtifactAdapter.java
@@ -1,3 +1,16 @@
+/*******************************************************************************
+ * Copyright (c) 2016, 2020 Chalmers | University of Gothenburg, rt-labs and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v20.html
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * Chalmers | University of Gothenburg and rt-labs - initial API and implementation and/or initial documentation
+ * Chalmers | University of Gothenburg - additional features, updated API
+ *******************************************************************************/
package org.eclipse.capra.ui.adapters;
import java.util.ArrayList;
diff --git a/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/ConnectionAdapter.java b/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/ConnectionAdapter.java
index 89d5b4b..3c5fe26 100644
--- a/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/ConnectionAdapter.java
+++ b/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/ConnectionAdapter.java
@@ -1,3 +1,16 @@
+/*******************************************************************************
+ * Copyright (c) 2016, 2020 Chalmers | University of Gothenburg, rt-labs and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v20.html
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * Chalmers | University of Gothenburg and rt-labs - initial API and implementation and/or initial documentation
+ * Chalmers | University of Gothenburg - additional features, updated API
+ *******************************************************************************/
package org.eclipse.capra.ui.adapters;
import java.util.ArrayList;
diff --git a/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/TraceItemAdapterFactory.java b/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/TraceItemAdapterFactory.java
index 97fdb41..84d950e 100644
--- a/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/TraceItemAdapterFactory.java
+++ b/bundles/org.eclipse.capra.ui/src/org/eclipse/capra/ui/adapters/TraceItemAdapterFactory.java
@@ -1,3 +1,16 @@
+/*******************************************************************************
+ * Copyright (c) 2016, 2020 Chalmers | University of Gothenburg, rt-labs and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v20.html
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * Chalmers | University of Gothenburg and rt-labs - initial API and implementation and/or initial documentation
+ * Chalmers | University of Gothenburg - additional features, updated API
+ *******************************************************************************/
package org.eclipse.capra.ui.adapters;
import org.eclipse.capra.core.adapters.Connection;
