1 files changed, 40 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/completion/VariableNamesCompleter.java b/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/completion/VariableNamesCompleter.java
new file mode 100755
index 000000000..e72277de0
--- /dev/null
+++ b/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/completion/VariableNamesCompleter.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2011 SAP AG
+ * 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:
+ *     Lazar Kirchev, SAP AG - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.equinox.console.completion;
+
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.felix.service.command.CommandSession;
+import org.eclipse.equinox.console.completion.common.Completer;
+
+/**
+ * This class provides completion for gogo session variables. 
+ *
+ */
+public class VariableNamesCompleter implements Completer {
+
+	private CommandSession session; 
+	
+	public VariableNamesCompleter(CommandSession session) {
+		this.session = session;
+	}
+	
+	public Map<String, Integer> getCandidates(String buffer, int cursor) {
+		// CommandSession.get(null) returns the names of all registered varialbes
+		@SuppressWarnings("unchecked")
+		Set<String> variableNames = (Set<String>) session.get(null);
+		StringsCompleter completer = new StringsCompleter(variableNames, false);
+		return completer.getCandidates(buffer, cursor);
+	}
+
+}