Merge pull request #8 from eharris369/checkForMicroclimateBranchVersions

Check for Microclimate branch versions

Author: eharris369

dev/com.ibm.microclimate.core/src/com/ibm/microclimate/core/internal/connection/MicroclimateConnection.java

@@ -20,6 +20,8 @@
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
@@ -45,6 +47,8 @@ public class MicroclimateConnection {
 
 	public static final String MICROCLIMATE_WORKSPACE_PROPERTY = "com.ibm.microclimate.internal.workspace"; //$NON-NLS-1$
 	private static final String UNKNOWN_VERSION = "unknown"; //$NON-NLS-1$
+	private static final String BRANCH_VERSION = "\\d{4}_M\\d{1,2}_\\D";
+	private static final Pattern pattern = Pattern.compile(BRANCH_VERSION);
 
 	public final URI baseUrl;
 	public final IPath localWorkspacePath;
@@ -175,6 +179,11 @@ private static boolean isSupportedVersion(String versionStr) {
 			// Development build - possible other values to check for?
 			return true;
 		}
+		
+		Matcher matcher = pattern.matcher(versionStr);
+		if (matcher.matches()) {
+			return true;
+		}
 
 		// The version will have a format like '1809', which corresponds to v18.09
 		try {