Some clean up to make the core.tests plugin more 3.0 compliant.

Also added in a new ProjectCreator that creates projects from
prebuilt zip files.

core/org.eclipse.cdt.core.tests/plugin.xml

@@ -22,7 +22,7 @@
       <import plugin="org.junit"/>
       <import plugin="org.eclipse.cdt.managedbuilder.core"/>
       <import plugin="org.eclipse.cdt.make.core"/>
-      <import plugin="org.eclipse.core.runtime.compatibility"/>
+      <import plugin="org.eclipse.core.runtime"/>
    </requires>
 
    <extension

core/org.eclipse.cdt.core.tests/suite/org/eclipse/cdt/core/suite/ProjectCreator.java

@@ -0,0 +1,90 @@
+/**********************************************************************
+ * Copyright (c) 2004 IBM Corporation and others.
+ * All rights reserved.   This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: 
+ * IBM - Initial API and implementation
+ **********************************************************************/
+package org.eclipse.cdt.core.suite;
+
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Enumeration;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
+import junit.framework.TestCase;
+
+import org.eclipse.cdt.testplugin.CTestPlugin;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IProjectDescription;
+import org.eclipse.core.resources.IWorkspace;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.Path;
+
+/**
+ * This is a utility class that properly creates a project for testing
+ * core features. Projects are created from a template stored in the
+ * resources/zips directory. These templates are created using the CDT
+ * and have the proper natures and build settings set up.
+ * 
+ * @author Doug Schaefer
+ */
+public class ProjectCreator extends TestCase {
+
+	private static final byte[] buffer = new byte[512];
+	private static final IProgressMonitor monitor = new NullProgressMonitor();
+
+	public static IProject createProject(IPath zipPath,	String projectName) throws Exception {
+		ZipFile zipFile = new ZipFile(CTestPlugin.getDefault().getFileInPlugin(zipPath));
+		
+		IWorkspace workspace = ResourcesPlugin.getWorkspace();
+		IWorkspaceRoot root = workspace.getRoot();
+		IPath rootPath = root.getLocation();
+		String zipProjectName = null;
+
+		Enumeration entries = zipFile.entries();
+		while (entries.hasMoreElements()) {
+			ZipEntry entry = (ZipEntry)entries.nextElement();
+			if (!entry.isDirectory()) {
+				IPath entryPath = rootPath.append(entry.getName());
+				IPath entryDir = entryPath.removeLastSegments(1);
+				entryDir.toFile().mkdirs();
+				InputStream in = zipFile.getInputStream(entry);
+				OutputStream out = new FileOutputStream(entryPath.toFile());
+				for (int n = in.read(buffer); n >= 0; n = in.read(buffer))
+					out.write(buffer, 0, n);
+				in.close();
+				out.close();
+				
+				// Is this the .project file?
+				if (".project".equals(entryPath.lastSegment())) {
+					IProjectDescription desc = workspace.loadProjectDescription(entryPath);
+					zipProjectName = desc.getName();
+				}
+			}
+		}
+		
+		IProject project = root.getProject(zipProjectName);
+		project.create(monitor);
+		project.open(monitor);
+		project.move(new Path(projectName), true, monitor);
+
+		return project;
+	}
+
+	public void test() throws Exception {
+		IProject project = createProject(
+				new Path("resources/zips/CPPManaged.zip"),
+				"TestProject");
+	}
+	
+}