1 files changed, 107 insertions, 0 deletions
diff --git a/cdo/bundles/org.eclipse.papyrus.cdo.uml.search.ui/src/org/eclipse/papyrus/cdo/uml/search/internal/ui/scope/CDOScopeProvider.java b/cdo/bundles/org.eclipse.papyrus.cdo.uml.search.ui/src/org/eclipse/papyrus/cdo/uml/search/internal/ui/scope/CDOScopeProvider.java
new file mode 100755
index 00000000..ea2fcb2d
--- /dev/null
+++ b/cdo/bundles/org.eclipse.papyrus.cdo.uml.search.ui/src/org/eclipse/papyrus/cdo/uml/search/internal/ui/scope/CDOScopeProvider.java
@@ -0,0 +1,107 @@
+/*****************************************************************************
+ * Copyright (c) 2013, 2017 CEA LIST and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   CEA LIST - Initial API and implementation
+ *   Eike Stepper (CEA) - bug 466520
+ *****************************************************************************/
+package org.eclipse.papyrus.cdo.uml.search.internal.ui.scope;
+
+import java.util.Collection;
+import java.util.Collections;
+
+import org.eclipse.emf.cdo.eresource.CDOResource;
+import org.eclipse.emf.cdo.eresource.CDOResourceFolder;
+import org.eclipse.emf.cdo.eresource.CDOResourceNode;
+import org.eclipse.emf.cdo.explorer.CDOExplorerUtil;
+import org.eclipse.emf.cdo.explorer.checkouts.CDOCheckout;
+import org.eclipse.emf.cdo.util.CDOURIUtil;
+import org.eclipse.emf.cdo.view.CDOView;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.papyrus.cdo.internal.core.CDOUtils;
+import org.eclipse.papyrus.views.search.scope.IScopeProvider;
+import org.eclipse.uml2.uml.resource.UMLResource;
+
+import com.google.common.collect.Lists;
+
+
+/**
+ * A scope provider for CDO model repositories.
+ */
+public class CDOScopeProvider implements IScopeProvider {
+
+	public CDOScopeProvider() {
+		super();
+	}
+
+	/**
+	 * Gets the URIs of the root resource (implying the repository in its entirety) of all repositories that are currently connected.
+	 */
+	@Override
+	public Collection<URI> getScope() {
+		Collection<URI> result;
+
+		CDOCheckout[] repos = CDOExplorerUtil.getCheckoutManager().getCheckouts();
+		if (repos.length == 0) {
+			result = Collections.emptyList();
+		} else {
+			result = Lists.newArrayListWithCapacity(repos.length);
+			for (CDOCheckout next : repos) {
+				if (next.isOpen()) {
+					CDOView view = next.getView();
+					if (view != null) {
+						result.add(view.getRootResource().getURI());
+					}
+				}
+			}
+		}
+
+		return result;
+	}
+
+	@Override
+	public Collection<URI> getScope(Object selected) {
+		Collection<URI> result;
+
+		// try to get the contextual resource node
+		CDOResourceNode node = CDOUtils.adapt(selected, CDOResourceNode.class);
+		if (node == null) {
+			EObject obj = CDOUtils.adapt(selected, EObject.class);
+			if (obj != null) {
+				node = CDOUtils.adapt(obj.eResource(), CDOResource.class);
+			}
+		}
+
+		if (node == null) {
+			result = Collections.emptyList();
+		} else {
+			URI uri = node.getURI();
+			if (!node.isRoot() && (node instanceof CDOResource)) {
+				// ensure that we search the UML resource, not the notation or di
+				uri = uri.trimFileExtension().appendFileExtension(UMLResource.FILE_EXTENSION);
+
+				if (!uri.equals(node.getURI())) {
+					// does the UML resource exist? If not, don't try to search it
+					String path = CDOURIUtil.extractResourcePath(uri);
+					if (!node.cdoView().hasResource(path)) {
+						uri = null;
+					}
+				}
+			} else if ((node instanceof CDOResourceFolder) && !uri.hasTrailingPathSeparator()) {
+				uri = uri.appendSegment(""); //$NON-NLS-1$
+			}
+
+			result = (uri == null) ? Collections.<URI> emptyList() : Collections.singletonList(uri);
+		}
+
+		return result;
+	}
+}