Fixing bug in Item generation.

Updating NewICEItemProjectWizard.updateManifest to use
org.eclipse.core.resources in order to update the MANIFEST file instead
of java.nio.file. 
Signed-off-by: amccaskey <mccaskeyaj@ornl.gov>

org.eclipse.ice.developer/src/org/eclipse/ice/developer/actions/LaunchNewICEHandler.java

@@ -129,7 +129,7 @@ public class LaunchNewICEHandler extends AbstractHandler {
 							"org.eclipse.ice.parent", "org.eclipse.ice.product", "org.eclipse.ice.repository");
 					for (IProject p : root.getProjects()) {
 						String name = p.getName();
-						if (!currentPlugins.contains(p.getName()) && !name.contains("test")
+						if (!currentPlugins.contains(p.getName()) && !name.endsWith(".test")
 								&& !name.contains("Tutorial")
 								&& !name.contains("target.") && !name.contains("feature") 
 								&& !pluginsToIgnore.contains(name)) {

org.eclipse.ice.projectgeneration/src/org/eclipse/ice/projectgeneration/wizards/NewICEItemProjectWizard.java

@@ -12,15 +12,16 @@
  *******************************************************************************/
 package org.eclipse.ice.projectgeneration.wizards;
 
+import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.nio.file.StandardOpenOption;
 
 import static java.nio.file.StandardCopyOption.*;
 import java.util.Arrays;
+
+import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IProjectDescription;
 import org.eclipse.core.resources.IResource;
@@ -271,29 +272,25 @@ public class NewICEItemProjectWizard extends NewPluginProjectFromTemplateWizard
 	 * Update the new project manifest to have required packages imported.
 	 */
 	private void updateManifest() {
+		IProject project = fProjectProvider.getProject();
+		IFile manifestFile = project.getFolder("META-INF").getFile("MANIFEST.MF");
 		String packageBase = fProjectProvider.getProjectName();
-		String sep = System.getProperty("file.separator");
-		String manifestFile = fProjectProvider.getLocationPath().makeAbsolute().toOSString() + sep
-				+ fProjectProvider.getProjectName() + sep + "META-INF" + sep + "MANIFEST.MF";
 		StringBuilder manifestLines = new StringBuilder();
-		manifestLines.append("Import-Package: org.eclipse.ice.datastructures.form,\n");
-		manifestLines.append(" org.eclipse.ice.io.serializable,\n");
-		manifestLines.append(" org.eclipse.ice.item,\n");
-		manifestLines.append(" org.eclipse.ice.item.jobLauncher,\n");
-		manifestLines.append(" org.eclipse.ice.item.model,\n");
-		manifestLines.append(" org.eclipse.ice.datastructures.entry,\n");
-		manifestLines.append(" org.eclipse.ice.datastructures.ICEObject,\n");
-		manifestLines.append(" org.eclipse.core.resources,\n");
-		manifestLines.append(" org.eclipse.core.runtime,\n");
-		manifestLines.append(" org.eclipse.core.runtime.jobs,\n");
-		manifestLines.append(" org.slf4j\n");
+		manifestLines.append("Import-Package: org.slf4j\n");
 		manifestLines.append("Export-Package: " + packageBase + ".model,\n");
 		manifestLines.append(" " + packageBase + ".launcher\n");
-		
+		manifestLines.append("Require-Bundle: org.eclipse.core.resources,\n");
+		manifestLines.append(" org.eclipse.core.runtime,\n");
+		manifestLines.append(" org.eclipse.ice.item,\n");
+		manifestLines.append(" org.eclipse.ice.datastructures,\n");
+		manifestLines.append(" org.eclipse.ice.io\n");
+
+		// Append to the MANIFEST.MF IFile
 		try {
-			Files.write(Paths.get(manifestFile), manifestLines.toString().getBytes(), StandardOpenOption.APPEND);
-		} catch (IOException e) {
-			logger.error(getClass().getName() + " Exception!", e);
+			manifestFile.appendContents(new ByteArrayInputStream(manifestLines.toString().getBytes()), IResource.FORCE,
+					null);
+		} catch (CoreException e) {
+			e.printStackTrace();
 		}
 	}