1 files changed, 34 insertions, 0 deletions
diff --git a/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/externaltool/SpaceArgsSeparator.java b/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/externaltool/SpaceArgsSeparator.java
new file mode 100644
index 00000000000..eff95236fa3
--- /dev/null
+++ b/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/externaltool/SpaceArgsSeparator.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Google, Inc and others.
+ * 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:
+ *     Alex Ruiz (Google) - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.externaltool;
+
+import java.util.regex.Pattern;
+
+/**
+ * Default implementation of <code>{@link IArgsSeparator}</code> that uses an empty space as
+ * the delimiter to separate the arguments to pass to an external tool.
+ *
+ * @author alruiz@google.com (Alex Ruiz)
+ *
+ * @since 2.1
+ */
+public final class SpaceArgsSeparator implements IArgsSeparator {
+	private static final String[] NO_ARGS = {};
+	private static final Pattern EMPTY_SPACE_PATTERN = Pattern.compile("\\s+"); //$NON-NLS-1$
+
+	@Override
+	public String[] separateArgs(String args) {
+		if (args == null || args.isEmpty()) {
+			return NO_ARGS;
+		}
+		return EMPTY_SPACE_PATTERN.split(args);
+	}
+}