// add late coming elements to refresh (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=212769 )

							if (elementsToRefresh == null)

								elementsToRefresh = this.state.removeExternalElementsToRefresh();

							else

								elementsToRefresh.addAll(this.state.removeExternalElementsToRefresh());

import java.io.File;

import java.net.URI;

import org.eclipse.core.filesystem.EFS;

import org.eclipse.core.filesystem.IFileStore;

		state.addForRefresh(this.project); // ensure external jars are refreshed for this project (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=212769 )

				// remember timestamp of jars that were removed (in case they are added as external jar in the same operation)

				for (int j = 0, length = pkgFragmentRoots.length; j < length; j++) {

					IPackageFragmentRoot root = pkgFragmentRoots[j];

					if (root.isArchive() && !root.isExternal()) {

						URI location = root.getResource().getLocationURI();

						File file = null;

						try {

							IFileStore fileStore = EFS.getStore(location);

							file = fileStore.toLocalFile(EFS.NONE, null);

						} catch (CoreException e) {

							// continue

						}

						if (file == null)

							continue;

						long timeStamp = DeltaProcessor.getTimeStamp(file);

						IPath externalPath = new org.eclipse.core.runtime.Path(file.getAbsolutePath());

						state.getExternalLibTimeStamps().put(externalPath, new Long(timeStamp));

					}

				}

/*

 * Ensures that the correct delta is reported after a setRawClasspath and after a modification of an external jar.

 */

public void testExternalJarChanged6() throws CoreException, IOException {

	File f = null;

	try {

		IJavaProject project = this.createJavaProject("P", new String[] {""}, "");

		String pPath = getExternalPath() + "p.jar";

		setClasspath(project, new IClasspathEntry[]{JavaCore.newLibraryEntry(new Path(pPath), null, null)});

		f = new File(pPath);

		f.createNewFile();

		getJavaModel().refreshExternalArchives(null,null);

		waitUntilIndexesReady();

		startDeltas();

		touch(f);

		setClasspath(project, new IClasspathEntry[]{JavaCore.newLibraryEntry(new Path(pPath), null, null), JavaCore.newSourceEntry(new Path("/P"))});

		assertDeltas(

			"Unexpected delta", 

			"P[*]: {CHILDREN | CONTENT | RAW CLASSPATH CHANGED | RESOLVED CLASSPATH CHANGED}\n" + 

			"	<project root>[*]: {ADDED TO CLASSPATH}\n" + 

			"	D:\\eclipse\\workspace\\p.jar[*]: {CONTENT | ARCHIVE CONTENT CHANGED}\n" + 

			"	ResourceDelta(/P/.classpath)[*]"

		);

	} finally {

		if(f != null) {

			deleteFile(f);

		}

		this.deleteProject("P");

		this.stopDeltas();

	}

}