Added toc file parser to insure consistency

Signed-off-by: Dennis Huebner <[email protected]>

org.eclipse.xtext.xdoc.generator/META-INF/MANIFEST.MF

@@ -14,7 +14,8 @@ Require-Bundle: org.eclipse.xtext.xdoc;visibility:=reexport,
  org.eclipse.xtend.typesystem.emf;visibility:=reexport,
  org.eclipse.xtext.builder,
  org.apache.commons.logging;visibility:=reexport,
- org.apache.commons.lang;bundle-version="2.0.0";visibility:=reexport
+ org.apache.commons.lang;bundle-version="2.0.0";visibility:=reexport,
+ org.eclipse.help;bundle-version="3.4.0"
 Import-Package: org.apache.log4j;version="1.2.15"
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
 Export-Package: templates,

org.eclipse.xtext.xdoc.generator/src/workflow/TocFileValidator.java

@@ -0,0 +1,57 @@
+/*******************************************************************************
+ * Copyright (c) 2015 itemis AG (http://www.itemis.eu) 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
+ *******************************************************************************/
+package workflow;
+
+import org.apache.log4j.Logger;
+import org.eclipse.emf.mwe2.runtime.workflow.IWorkflowComponent;
+import org.eclipse.emf.mwe2.runtime.workflow.IWorkflowContext;
+import org.eclipse.help.IToc;
+import org.eclipse.help.internal.toc.TocContribution;
+import org.eclipse.help.internal.toc.TocFile;
+import org.eclipse.help.internal.toc.TocFileParser;
+
+/**
+ * @author dhuebner - Initial contribution and API
+ */
+@SuppressWarnings("restriction")
+public class TocFileValidator implements IWorkflowComponent {
+	private String tocFile;
+	private static final Logger LOG = Logger.getLogger(TocFileValidator.class);
+
+	@Override
+	public void preInvoke() {
+
+	}
+
+	@Override
+	public void invoke(IWorkflowContext ctx) {
+		TocFileParser parser = new TocFileParser();
+		TocFile toc = new TocFile(null, tocFile, true, null, null, null);
+		try {
+			TocContribution parsed = parser.parse(toc);
+			IToc iToc = parsed.getToc();
+			LOG.info("Successfully parsed " + iToc.getLabel() + " from " + tocFile);
+		} catch (Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	@Override
+	public void postInvoke() {
+
+	}
+
+	public String getTocFile() {
+		return tocFile;
+	}
+
+	public void setTocFile(String tocFile) {
+		this.tocFile = tocFile;
+	}
+
+}