### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
diff --git model/org/eclipse/jdt/internal/core/JavaElement.java model/org/eclipse/jdt/internal/core/JavaElement.java
index 36ec69e..7f4d377 100644
--- model/org/eclipse/jdt/internal/core/JavaElement.java
+++ model/org/eclipse/jdt/internal/core/JavaElement.java
@@ -14,8 +14,7 @@
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
+import java.net.HttpURLConnection;
 import java.net.JarURLConnection;
 import java.net.MalformedURLException;
 import java.net.ProtocolException;
@@ -30,9 +29,32 @@
 import java.util.Set;
 
 import org.eclipse.core.resources.IResource;
-import org.eclipse.core.runtime.*;
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.PlatformObject;
 import org.eclipse.core.runtime.jobs.ISchedulingRule;
-import org.eclipse.jdt.core.*;
+import org.eclipse.jdt.core.IClassFile;
+import org.eclipse.jdt.core.IClasspathAttribute;
+import org.eclipse.jdt.core.IClasspathEntry;
+import org.eclipse.jdt.core.ICompilationUnit;
+import org.eclipse.jdt.core.IField;
+import org.eclipse.jdt.core.IJavaElement;
+import org.eclipse.jdt.core.IJavaModel;
+import org.eclipse.jdt.core.IJavaModelStatus;
+import org.eclipse.jdt.core.IJavaModelStatusConstants;
+import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IMember;
+import org.eclipse.jdt.core.IOpenable;
+import org.eclipse.jdt.core.IPackageFragmentRoot;
+import org.eclipse.jdt.core.IParent;
+import org.eclipse.jdt.core.ISourceRange;
+import org.eclipse.jdt.core.ISourceReference;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.WorkingCopyOwner;
 import org.eclipse.jdt.core.dom.ASTNode;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jdt.internal.compiler.lookup.Binding;
@@ -806,42 +828,36 @@
 		}
 	}
 
-	/*
-	 * We don't use getContentEncoding() on the URL connection, because it might leave open streams behind.
-	 * See https://bugs.eclipse.org/bugs/show_bug.cgi?id=117890
-	 */
 	protected String getURLContents(URL baseLoc, String docUrlValue) throws JavaModelException {
 		InputStream stream = null;
 		JarURLConnection connection2 = null;
 		try {
-			URL docUrl = new URL(docUrlValue);
-			URLConnection connection = docUrl.openConnection();
-			Class[] parameterTypes = new Class[]{int.class};
-			Integer timeoutVal = new Integer(10000);
-			// set the connect and read timeouts using reflection since these methods are not available in java 1.4
-			Class URLClass = connection.getClass();
-			try {
-				Method connectTimeoutMethod = URLClass.getDeclaredMethod("setConnectTimeout", parameterTypes); //$NON-NLS-1$
-				Method readTimeoutMethod = URLClass.getDeclaredMethod("setReadTimeout", parameterTypes); //$NON-NLS-1$
-				connectTimeoutMethod.invoke(connection, new Object[]{timeoutVal});
-				readTimeoutMethod.invoke(connection, new Object[]{timeoutVal});
-			} catch (SecurityException e) {
-				// ignore
-			} catch (IllegalArgumentException e) {
-				// ignore
-			} catch (NoSuchMethodException e) {
-				// ignore
-			} catch (IllegalAccessException e) {
-				// ignore
-			} catch (InvocationTargetException e) {
-				// ignore
+			URL docUrl = null;
+			URLConnection connection = null;
+			redirect: for (int i= 0; i < 5; i++) { // avoid endless redirects...
+				docUrl = new URL(docUrlValue);
+				connection = docUrl.openConnection();
+				
+				int timeoutVal = 10000;
+				connection.setConnectTimeout(timeoutVal);
+				connection.setReadTimeout(timeoutVal);
+				
+				if (connection instanceof HttpURLConnection) {
+					HttpURLConnection httpCon = (HttpURLConnection) connection;
+					if (httpCon.getResponseCode() == 301) {
+						docUrlValue = httpCon.getHeaderField("location"); //$NON-NLS-1$
+						if (docUrlValue != null) {
+							continue redirect;
+						}
+					}
+				} else if (connection instanceof JarURLConnection) {
+					connection2 = (JarURLConnection) connection;
+					// https://bugs.eclipse.org/bugs/show_bug.cgi?id=156307
+					connection.setUseCaches(false);
+				}
+				break;
 			}
 			
-			if (connection instanceof JarURLConnection) {
-				connection2 = (JarURLConnection) connection;
-				// https://bugs.eclipse.org/bugs/show_bug.cgi?id=156307
-				connection.setUseCaches(false);
-			}
 			try {
 				stream = new BufferedInputStream(connection.getInputStream());
 			} catch (IllegalArgumentException e) {