minor refactoring changes

eclipse file system changes

rse/plugins/org.eclipse.rse.eclipse.filesystem/META-INF/MANIFEST.MF

@@ -12,6 +12,8 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.rse.services,
  org.eclipse.rse.files.ui,
  org.eclipse.core.resources,
- org.eclipse.rse.ui
+ org.eclipse.rse.ui,
+ org.eclipse.ui.ide,
+ org.eclipse.rse.core
 Eclipse-LazyStart: true
 Bundle-Vendor: Eclipse.org

rse/plugins/org.eclipse.rse.eclipse.filesystem/plugin.xml

@@ -23,4 +23,38 @@ Contributors:
          <run class="org.eclipse.rse.eclipse.filesystem.RSEFileSystem"/>
       </filesystem>
    </extension>
-</plugin>
+   <extension
+         id="org.eclipse.rse.eclipse.filesystemSupport"
+         point="org.eclipse.ui.ide.filesystemSupport">
+      <filesystemContributor 
+       scheme="rse"
+       class="org.eclipse.rse.eclipse.filesystem.RSEFileSystemContributor"
+       label="RSE">
+      </filesystemContributor>
+   </extension>
+   
+      <extension
+         point="org.eclipse.rse.ui.popupMenus">
+      <objectContribution  
+      		adaptable="false" 
+            subsystemfactoryCategory="files"
+   			typefilter="folder"
+   			id="org.eclipse.rse.eclipse.filesystem.createproject.">
+            <visibility> 
+            	<and>
+                	<objectClass name="org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile"/>   
+                </and> 
+            </visibility>
+            
+         <action
+               label="Create Remote Project"
+               tooltip="%ImportToProject.tooltip"
+               class="org.eclipse.rse.eclipse.filesystem.ui.actions.CreateRemoteProjectActionDelegate"
+               menubarPath="group.importexport"
+               enablesFor="1"
+               id="importToProject">
+         </action>
+       </objectContribution>
+      </extension>
+         
+</plugin>

rse/plugins/org.eclipse.rse.eclipse.filesystem/src/org/eclipse/rse/eclipse/filesystem/Activator.java

@@ -16,7 +16,14 @@
 
 package org.eclipse.rse.eclipse.filesystem;
 
+import org.eclipse.core.filesystem.provider.FileSystem;
+import org.eclipse.core.runtime.dynamichelpers.IExtensionTracker;
 import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.rse.core.RSECorePlugin;
+import org.eclipse.rse.ui.RSEUIPlugin;
+import org.eclipse.ui.internal.Workbench;
+import org.eclipse.ui.internal.ide.filesystem.FileSystemSupportRegistry;
+import org.eclipse.ui.internal.registry.UIExtensionTracker;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.osgi.framework.BundleContext;
 
@@ -40,6 +47,7 @@ public class Activator extends AbstractUIPlugin {
 	 */
 	public void start(BundleContext context) throws Exception {
 		super.start(context);
+		RSECorePlugin.getDefault();
 	}
 
 	/**

rse/plugins/org.eclipse.rse.eclipse.filesystem/src/org/eclipse/rse/eclipse/filesystem/RSEFileStoreRemoteFileWrapper.java

@@ -16,18 +16,29 @@
 
 package org.eclipse.rse.eclipse.filesystem;
 
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
 import java.io.InputStream;
+import java.io.OutputStream;
 import java.net.URI;
 import java.net.URISyntaxException;
 
+import org.eclipse.core.filesystem.EFS;
 import org.eclipse.core.filesystem.IFileInfo;
 import org.eclipse.core.filesystem.IFileStore;
 import org.eclipse.core.filesystem.provider.FileInfo;
 import org.eclipse.core.filesystem.provider.FileStore;
+import org.eclipse.core.internal.filesystem.Messages;
+import org.eclipse.core.internal.filesystem.Policy;
 import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.osgi.util.NLS;
 import org.eclipse.rse.core.subsystems.RemoteChildrenContentsType;
+import org.eclipse.rse.files.ui.resources.SystemEditableRemoteFile;
 import org.eclipse.rse.files.ui.resources.UniversalFileTransferUtility;
 import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile;
 
@@ -69,10 +80,15 @@ public class RSEFileStoreRemoteFileWrapper extends FileStore implements IFileSto
 	public IFileInfo fetchInfo(int options, IProgressMonitor monitor) throws CoreException 
 	{	
 		FileInfo info = new FileInfo(getName());
-		info.setExists(true);
+		info.setExists(_remoteFile.exists());
 		info.setLastModified(_remoteFile.getLastModified());
 		boolean isDir = _remoteFile.isDirectory();
 		info.setDirectory(isDir);
+		info.setAttribute(EFS.ATTRIBUTE_READ_ONLY, !_remoteFile.canWrite());
+		info.setAttribute(EFS.ATTRIBUTE_EXECUTABLE, _remoteFile.isExecutable());
+		info.setAttribute(EFS.ATTRIBUTE_ARCHIVE, _remoteFile.isArchive());
+		info.setAttribute(EFS.ATTRIBUTE_HIDDEN, _remoteFile.isHidden());
+
 		if (!isDir)
 		{
 			info.setLength(_remoteFile.getLength());
@@ -81,6 +97,149 @@ public class RSEFileStoreRemoteFileWrapper extends FileStore implements IFileSto
 		info.setName(getName());
 		return info;
 	}
+	
+	public String getName() 
+	{
+		return _remoteFile.getName();
+	}
+	public IFileStore getParent() 
+	{
+		if (_parent == null)
+		{
+			_parent = new RSEFileStoreRemoteFileWrapper(null, _remoteFile.getParentRemoteFile());
+		}
+		return _parent;
+	}
+	public InputStream openInputStream(int options, IProgressMonitor monitor) throws CoreException 
+	{
+		if (_remoteFile.exists())
+		{
+			IFile file = null;
+			if (_remoteFile.isFile() && _remoteFile.getParentRemoteFileSubSystem().isConnected())
+			{
+				/*
+				SystemEditableRemoteFile editable = new SystemEditableRemoteFile(_remoteFile);
+				try
+				{
+					editable.download(monitor);
+				}
+				catch (Exception e)
+				{
+					
+				}
+				file = editable.getLocalResource();
+				*/
+				if (_remoteFile.getName().equals(".project"))
+				{
+					try
+					{
+						// only temp file has contents
+						file = (IFile)UniversalFileTransferUtility.getTempFileFor(_remoteFile);
+					}
+					catch (Exception e)
+					{
+					}
+				}
+				if (file == null || !file.exists())
+				{
+					file = UniversalFileTransferUtility.copyRemoteFileToWorkspace(_remoteFile, monitor);
+					file.getProject().refreshLocal(IResource.DEPTH_INFINITE, monitor);
+				}
+			}
+			else
+			{
+				file = (IFile)UniversalFileTransferUtility.getTempFileFor(_remoteFile);
+			}
+//			if (!file.isSynchronized(IFile.DEPTH_ZERO))
+	//			file.refreshLocal(IFile.DEPTH_ZERO, monitor);
+			return file.getContents();
+		}
+		return null;
+	}
+	
+
+	
+	public URI toURI() 
+	{
+		try 
+		{
+			return new URI("rse", _remoteFile.getParentRemoteFileSubSystem().getHost().getHostName(), _remoteFile.getAbsolutePath(), null); //$NON-NLS-1$
+		} 
+		catch (URISyntaxException e) 
+		{
+			throw new RuntimeException(e);
+		}	
+	}
+
+	public IFileStore mkdir(int options, IProgressMonitor monitor) throws CoreException 
+	{
+		if (!_remoteFile.exists())
+		{
+		try
+		{
+			_remoteFile.getParentRemoteFileSubSystem().createFolder(_remoteFile);
+			_remoteFile = _remoteFile.getParentRemoteFileSubSystem().getRemoteFileObject(_remoteFile.getAbsolutePath());
+		}
+		catch (Exception e)
+		{			
+		}
+		}
+		return this;
+	}
+
+	public OutputStream openOutputStream(int options, IProgressMonitor monitor) throws CoreException {
+		monitor = Policy.monitorFor(monitor);
+		File file = null;
+		try {
+			// create temp file first
+			if (!_remoteFile.exists())
+			{
+				_remoteFile.getParentRemoteFileSubSystem().createFile(_remoteFile);
+				_remoteFile = _remoteFile.getParentRemoteFileSubSystem().getRemoteFileObject(_remoteFile.getAbsolutePath());
+			}
+			SystemEditableRemoteFile editable = new SystemEditableRemoteFile(_remoteFile);
+			editable.download(monitor);
+			IFile localFile = editable.getLocalResource();
+			file = localFile.getLocation().toFile();
+		
+			monitor.beginTask(null, 1);
+			
+			return new FileOutputStream(file, (options & EFS.APPEND) != 0);
+		} 
+		catch (FileNotFoundException e) 
+		{
+			//checkReadOnlyParent(file, e);
+			String message;
+			String path = _remoteFile.getAbsolutePath();
+			if (file.isDirectory())
+				message = NLS.bind(Messages.notAFile, path);
+			else
+				message = NLS.bind(Messages.couldNotWrite, path);
+			Policy.error(EFS.ERROR_WRITE, message, e);
+			return null;
+		} 
+		catch (Exception e)
+		{
+			e.printStackTrace();
+		}
+		finally {
+			monitor.done();
+		}
+		return null;
+	}
+
+	public IFileStore getChild(IPath path) 
+	{
+		IFileStore result = this;
+		for (int i = 0, imax = path.segmentCount(); i < imax; i++)
+		{
+			String segment = path.segment(i);
+			result = result.getChild(segment);
+		}
+		
+		return result;
+	}
+	
 	public IFileStore getChild(String name) 
 	{
 		if (!_remoteFile.isStale() && _remoteFile.hasContents(RemoteChildrenContentsType.getInstance(), name))
@@ -90,41 +249,53 @@ public class RSEFileStoreRemoteFileWrapper extends FileStore implements IFileSto
 			{
 				return FileStoreConversionUtility.convert(_parent, (IRemoteFile)children[0]);
 			}
-		}
-		else
-		{
-			IRemoteFile[] children = _remoteFile.getParentRemoteFileSubSystem().listFoldersAndFiles(_remoteFile, name);
-			if (children != null && children.length > 0)
+			else
 			{
-				return FileStoreConversionUtility.convert(_parent, children[0]);
-			}			
+				// need empty one
+				try
+				{
+					IRemoteFile child = _remoteFile.getParentRemoteFileSubSystem().getRemoteFileObject(_remoteFile, name);
+					return FileStoreConversionUtility.convert(_parent, child);
+				}
+				catch (Exception e)
+				{
+					
+				}
+			}
+		}
+		else if (_remoteFile.isDirectory())
+		{
+			try
+			{
+				IRemoteFile child = _remoteFile.getParentRemoteFileSubSystem().getRemoteFileObject(_remoteFile, name);
+				return FileStoreConversionUtility.convert(_parent, child);
+			}
+			catch (Exception e)
+			{
+				
+			}
+
 		}
 		return null;
 	}
-	public String getName() 
-	{
-		return _remoteFile.getName();
-	}
-	public IFileStore getParent() 
-	{
-		return _parent;
-	}
-	public InputStream openInputStream(int options, IProgressMonitor monitor) throws CoreException 
-	{
-		IFile file = UniversalFileTransferUtility.copyRemoteFileToWorkspace(_remoteFile, monitor);
-		return file.getContents();
-	}
-	
-	public URI toURI() 
-	{
-		try 
-		{
-			return new URI("rse", _remoteFile.getAbsolutePath(), null); //$NON-NLS-1$
-		} 
-		catch (URISyntaxException e) 
-		{
-			throw new RuntimeException(e);
-		}	
-	}
 
+	public File toLocalFile(int options, IProgressMonitor monitor) throws CoreException 
+	{
+		if (_remoteFile.exists())
+		{
+			IResource file = null;
+			if (_remoteFile.isFile() && _remoteFile.getParentRemoteFileSubSystem().isConnected())
+			{
+				file = UniversalFileTransferUtility.copyRemoteFileToWorkspace(_remoteFile, monitor);			
+			}
+			else
+			{
+				file = UniversalFileTransferUtility.getTempFileFor(_remoteFile);
+			}
+		//	if (!file.isSynchronized(IFile.DEPTH_ZERO))
+			//	file.refreshLocal(IFile.DEPTH_ZERO, monitor);
+			return file.getLocation().toFile();
+		}
+		return null;
+	}
 }

rse/plugins/org.eclipse.rse.eclipse.filesystem/src/org/eclipse/rse/eclipse/filesystem/RSEFileSystem.java

@@ -17,18 +17,36 @@
 package org.eclipse.rse.eclipse.filesystem;
 
 import java.net.URI;
+import java.util.HashMap;
 
 import org.eclipse.core.filesystem.IFileStore;
 import org.eclipse.core.filesystem.provider.FileSystem;
+import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.rse.model.IHost;
 import org.eclipse.rse.model.ISystemRegistry;
 import org.eclipse.rse.subsystems.files.core.model.RemoteFileUtility;
+import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile;
 import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFileSubSystem;
 import org.eclipse.rse.ui.RSEUIPlugin;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.internal.Workbench;
 
 public class RSEFileSystem extends FileSystem 
 {
-
+	private static RSEFileSystem _instance = new RSEFileSystem();
+	private HashMap _fileStoreMap;
+	
+	public RSEFileSystem()
+	{
+		super();
+		_fileStoreMap = new HashMap();
+	}
+	
+	public static RSEFileSystem getInstance()
+	{
+		return _instance;
+	}
+	
 	public boolean canDelete() 
 	{
 		return true;
@@ -39,7 +57,7 @@ public class RSEFileSystem extends FileSystem
 		return true;
 	}
 
-	private IHost getConnectionFor(String hostName)
+	public static IHost getConnectionFor(String hostName)
 	{
 		ISystemRegistry sr = RSEUIPlugin.getTheSystemRegistry();
 		IHost[] connections = sr.getHosts();
@@ -54,8 +72,24 @@ public class RSEFileSystem extends FileSystem
 		return null;
 	}
 	
+	public static IRemoteFileSubSystem getRemoteFileSubSystem(IHost host)
+	{
+		return RemoteFileUtility.getFileSubSystem(host);
+	}
+	
+	public URI getURIFor(IRemoteFile file)
+	{
+		IFileStore fstore = FileStoreConversionUtility.convert(null, file);
+		return fstore.toURI();
+	}
+	
 	public IFileStore getStore(URI uri) 
 	{
+		Object obj = _fileStoreMap.get(uri);
+		if (obj != null)
+		{
+			return (IFileStore)obj;
+		}
 		try 
 		{
 			String path = uri.getPath();
@@ -63,10 +97,38 @@ public class RSEFileSystem extends FileSystem
 			IHost con = getConnectionFor(hostName);
 			if (con != null)
 			{
-				IRemoteFileSubSystem fs =  RemoteFileUtility.getFileSubSystem(con);
+				IRemoteFileSubSystem fs =  getRemoteFileSubSystem(con);
 				if (fs != null)
 				{
-					return FileStoreConversionUtility.convert(null, fs.getRemoteFileObject(path));
+					
+					if (!fs.isConnected())
+					{
+						
+						Shell shell = null;
+						try
+						{
+							shell = RSEUIPlugin.getActiveWorkbenchShell();
+						}
+						catch (Exception e)
+						{							
+						}
+												
+						if (shell == null)
+						{
+							shell = new Shell();
+						}
+					
+						fs.getConnectorService().promptForPassword(shell, false);
+						fs.getConnectorService().connect(new NullProgressMonitor());
+						//fs.connect(shell);
+					}
+					if (fs.isConnected())
+					{
+						IFileStore fstore = FileStoreConversionUtility.convert(null, fs.getRemoteFileObject(path));
+						_fileStoreMap.put(uri, fstore);
+						return fstore;
+					}
+				
 				}
 			}
 		} 

rse/plugins/org.eclipse.rse.eclipse.filesystem/src/org/eclipse/rse/eclipse/filesystem/RSEFileSystemContributor.java

@@ -0,0 +1,83 @@
+package org.eclipse.rse.eclipse.filesystem;
+
+import java.net.URI;
+
+import org.eclipse.core.filesystem.URIUtil;
+import org.eclipse.rse.files.ui.dialogs.SystemRemoteFileDialog;
+import org.eclipse.rse.files.ui.dialogs.SystemRemoteFolderDialog;
+import org.eclipse.rse.files.ui.dialogs.SystemSelectRemoteFileOrFolderDialog;
+import org.eclipse.rse.model.IHost;
+import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile;
+import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFileSubSystem;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.ide.fileSystem.FileSystemContributor;
+import org.eclipse.ui.internal.ide.dialogs.IDEResourceInfoUtils;
+
+public class RSEFileSystemContributor extends FileSystemContributor {
+
+
+	public URI browseFileSystem(String initialPath, Shell shell) 
+	{
+		SystemRemoteFolderDialog dlg = new SystemRemoteFolderDialog(shell, "Select Folder");
+		
+		
+		//SystemSelectRemoteFileOrFolderDialog dlg = new SystemSelectRemoteFileOrFolderDialog(shell, "Select File", false);
+		/*
+		DirectoryDialog dialog = new DirectoryDialog(shell);
+		dialog
+				.setMessage(IDEWorkbenchMessages.ProjectLocationSelectionDialog_directoryLabel);
+	*/
+		if (!initialPath.equals(IDEResourceInfoUtils.EMPTY_STRING)) 
+		{
+			try
+			{
+			URI uri = new URI(initialPath);
+			IHost host = RSEFileSystem.getConnectionFor(uri.getHost());
+			IRemoteFileSubSystem fs = RSEFileSystem.getRemoteFileSubSystem(host);
+			dlg.setInputObject(fs.getRemoteFileObject(uri.getPath()));			
+			}
+			catch (Exception e)
+			{
+				
+			}
+		}
+
+		dlg.setNeedsProgressMonitor(true);
+
+	/*
+		String selectedDirectory = dialog.open();
+		if (selectedDirectory == null) {
+			return null;
+		}
+		return new File(selectedDirectory).toURI();
+		*/
+		if (dlg.open() == dlg.OK)
+		{
+			IRemoteFile file = (IRemoteFile)dlg.getSelectedObject();
+			String path = file.getAbsolutePath();
+			IHost host = dlg.getSelectedConnection();
+			String hostName = host.getHostName();
+			try
+			{
+				return new URI("rse", hostName, path, null);
+			}
+			catch (Exception e)
+			{
+				
+			}
+		}
+		return null;
+
+	}
+
+	public URI getURI(String string){
+		try
+		{
+			return new URI(string);
+		}
+		catch (Exception e)
+		{			
+		}
+		return null;
+	}
+}

rse/plugins/org.eclipse.rse.eclipse.filesystem/src/org/eclipse/rse/eclipse/filesystem/ui/actions/CreateRemoteProjectActionDelegate.java

@@ -0,0 +1,181 @@
+package org.eclipse.rse.eclipse.filesystem.ui.actions;
+
+import java.net.URI;
+import java.util.Iterator;
+
+import org.eclipse.core.internal.resources.ProjectDescription;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IProjectDescription;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.rse.core.SystemBasePlugin;
+import org.eclipse.rse.eclipse.filesystem.RSEFileSystem;
+import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IActionDelegate;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
+
+
+
+public class CreateRemoteProjectActionDelegate implements IActionDelegate {
+	
+	protected IStructuredSelection fSelection;
+
+	
+    /**
+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
+	 */
+	public void run(IAction action) 
+	{
+		IRemoteFile directory = (IRemoteFile)fSelection.getFirstElement();
+        createRemoteProject(directory, new NullProgressMonitor());
+  
+	}
+	
+
+	private IProject createRemoteProject(IRemoteFile directory, IProgressMonitor monitor)
+	{
+	
+		IWorkspaceRoot root = SystemBasePlugin.getWorkspaceRoot();
+
+		IProject editProject = root.getProject(directory.getName());
+
+		if ((editProject != null) && (editProject.exists()) && (editProject.isOpen()))
+		{
+			return editProject;
+		}
+
+		if (editProject == null)
+		{
+			// log error and throw an exception
+		}
+
+		try
+		{
+
+			
+			
+			IProjectDescription description = root.getWorkspace().newProjectDescription(directory.getName());
+			URI location = RSEFileSystem.getInstance().getURIFor(directory);
+			description.setLocationURI(location);
+			
+			editProject.create(description, monitor);
+
+			editProject.open(monitor);
+			
+		    editProject.refreshLocal(IResource.DEPTH_INFINITE, monitor);
+
+		}
+		catch (CoreException e)
+		{
+			SystemBasePlugin.logError("Error creating temp project", e);
+		}
+		return editProject;
+	}
+	
+	/**
+	 * Sets the selection. The selection is only set if given a structured selection, otherwise it is set to an
+	 * empty structured selection.
+	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
+	 */
+	public void selectionChanged(IAction action, ISelection selection) {
+		
+		if (selection instanceof IStructuredSelection) {
+			fSelection = (IStructuredSelection)selection;
+		}
+		else {
+			fSelection = StructuredSelection.EMPTY;
+		}
+	}
+	
+	/**
+	 * Returns the remote file in the selection.
+	 * Use this method if this action allows only a single remote file selection.
+	 * @return the single remote file.
+	 */
+	protected IRemoteFile getRemoteFile(IStructuredSelection selection) {
+		return (IRemoteFile)selection.getFirstElement();
+	}
+	
+	/**
+	 * Returns the remote files in the selection.
+	 * Use this method if this action allows multiple remote file selection.
+	 * @return an array of remote files.
+	 */
+	protected IRemoteFile[] getRemoteFiles(IStructuredSelection selection) {
+
+		IRemoteFile[] files = new IRemoteFile[selection.size()];
+		Iterator iter = selection.iterator();
+		
+		int i = 0;
+		
+		while (iter.hasNext()) {
+			files[i++] = (IRemoteFile)iter.next();
+		}
+		
+		return files;
+	}
+	
+	/**
+	 * Returns the description file for the first description file in
+	 * the selection. Use this method if this action allows only
+	 * a single file selection.
+	 * @return the single description file.
+	 */
+	protected IFile getDescriptionFile(IStructuredSelection selection) {
+		return (IFile)selection.getFirstElement();
+	}
+
+	/**
+	 * Returns a description file for each description file in
+	 * the selection. Use this method if this action allows multiple
+	 * selection.
+	 * @return an array of description files.
+	 */
+	protected IFile[] getDescriptionFiles(IStructuredSelection selection) {
+		IFile[] files = new IFile[selection.size()];
+		Iterator iter = selection.iterator();
+		
+		int i = 0;
+		
+		while (iter.hasNext()) {
+			files[i++] = (IFile)iter.next();
+		}
+		
+		return files;
+	}
+
+	/**
+	 * Returns the workbench.
+	 * @return the workbench.
+	 */
+	protected IWorkbench getWorkbench() {
+		return PlatformUI.getWorkbench();
+	}
+	
+	/**
+	 * Returns the active shell.
+	 * @return the active shell.
+	 */
+	protected Shell getShell() {
+		return Display.getDefault().getActiveShell();
+	}
+
+	/**
+	 * Returns the selection.
+	 * @return the selection.
+	 */
+	protected IStructuredSelection getSelection() {
+		return fSelection;
+	}
+}

rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/files/ui/resources/SystemIFileProperties.java

@@ -192,6 +192,10 @@ public class SystemIFileProperties implements ISystemTextEditorConstants, ISyste
 		catch( NumberFormatException ex ){
 			return 0;
 		}
+		catch (Exception e)
+		{
+			return 0;
+		}
 	}
 	
 	/**

rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/files/ui/resources/SystemRemoteEditManager.java

@@ -32,10 +32,12 @@ import org.eclipse.core.runtime.IAdaptable;
 import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.core.runtime.IExtensionRegistry;
 import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.rse.core.SystemBasePlugin;
 import org.eclipse.rse.core.subsystems.ISubSystem;
+import org.eclipse.rse.services.clientserver.SystemEncodingUtil;
 import org.eclipse.rse.ui.ISystemPreferencesConstants;
 import org.eclipse.rse.ui.RSEUIPlugin;
 import org.eclipse.rse.ui.view.ISystemEditableRemoteObject;
@@ -309,6 +311,8 @@ public class SystemRemoteEditManager
 			
 			description.setNatureIds(newNatures);
 			editProject.setDescription(description, null);
+			editProject.setDefaultCharset(SystemEncodingUtil.ENCODING_UTF_8, new NullProgressMonitor());
+	
 			
 			// add java support
 			//addJavaSupport(editProject);

rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/files/ui/resources/UniversalFileTransferUtility.java

@@ -136,9 +136,10 @@ public class UniversalFileTransferUtility
 		    // copy remote file to workspace
 		    srcFS.download(srcFileOrFolder, tempFile, SystemEncodingUtil.ENCODING_UTF_8, monitor);
 		    
-		    if (!tempFile.exists())
+		    if (!tempFile.exists() && !tempFile.isSynchronized(IResource.DEPTH_ZERO))
 		    {
-		    	tempFile.refreshLocal(IResource.DEPTH_ZERO, null/*monitor*/);
+		    	tempFile.getWorkspace().getRoot().refreshLocal(IResource.DEPTH_INFINITE, monitor);
+		    	//tempFile.refreshLocal(IResource.DEPTH_ZERO, null/*monitor*/);
 		    }
 		    if (tempFile.exists())
 		    {		    	
@@ -153,7 +154,14 @@ public class UniversalFileTransferUtility
 				{
 					try
 					{
-						tempFile.setCharset(SystemEncodingUtil.ENCODING_UTF_8, null/*monitor*/);
+						String cset = tempFile.getCharset();
+						if (!cset.equals(SystemEncodingUtil.ENCODING_UTF_8))
+						{
+						
+							//System.out.println("charset ="+cset);
+							//System.out.println("tempfile ="+tempFile.getFullPath());
+							tempFile.setCharset(SystemEncodingUtil.ENCODING_UTF_8, monitor);
+						}
 					}
 					catch (Exception e)
 					{

rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/files/ui/view/SystemViewRemoteFileAdapter.java

@@ -206,10 +206,18 @@ public class SystemViewRemoteFileAdapter
 		xlatedSize = SystemViewResources.RESID_PROPERTY_FILE_SIZE_VALUE;
 		xlatedCompressedSize = SystemViewResources.RESID_PROPERTY_VIRTUALFILE_COMPRESSEDSIZE_VALUE;
 		xlatedExpandedSize = SystemViewResources.RESID_PROPERTY_ARCHIVE_EXPANDEDSIZE_VALUE;
-		
-		IWorkbench workbench = RSEUIPlugin.getDefault().getWorkbench();
-		if (workbench != null)
-			registry = workbench.getEditorRegistry();
+			
+	}
+	
+	private IEditorRegistry getEditorRegistry()
+	{
+		if (registry == null)
+		{
+			IWorkbench workbench = RSEUIPlugin.getDefault().getWorkbench();
+			if (workbench != null)
+				registry = workbench.getEditorRegistry();
+		}
+		return registry;
 	}
 	/**
 	 * Constructor for folders or files only
@@ -503,8 +511,8 @@ public class SystemViewRemoteFileAdapter
 	{
 		IRemoteFile file = (IRemoteFile) element;
 		if (file.isFile() || file.isArchive()) // hack to show zips without folder icons
-		{
-			return registry.getImageDescriptor(file.getName());
+		{			
+			return getEditorRegistry().getImageDescriptor(file.getName());
 		}
 		else
 		{

rse/plugins/org.eclipse.rse.services.dstore/miners/org/eclipse/rse/dstore/universal/miners/filesystem/FileClassifier.java

@@ -574,29 +574,19 @@ public class FileClassifier extends Thread
         
         try
         {
+        	byte[] readBytes = new byte[1024];
 
             // find out how many bytes are available to be read
             int available = stream.available();
             while (available > -1)
             {
-	            // if there's none, wait a bit and return true to continue
-	            if (available == 0)
-	            {
-	                sleep(100);
-	                available = stream.available();
-	                if (available == 0)
-	                    return _lines;
-	            }
-	
-	            byte[] readBytes = new byte[available];
-	
+
 	            // read the available bytes
-	            int numRead = stream.read(readBytes, 0, available);
-	
+	            int numRead = stream.read(readBytes, 0, 1024);
 	            // if we've reached end of stream, quit
 	            if (numRead == -1)
 	            {
-	                return null;
+	            	return _lines;
 	            }
 	
 	
@@ -623,28 +613,28 @@ public class FileClassifier extends Thread
 	                        }
 	                        
 	                        for (int i = 0; i< tokens.length; i++)
-	                    	{
-	                        _lines.add(tokens[i]);
+	                        {
+	                        	_lines.add(tokens[i]);
 	                    	}
 	                    }
 	                }
 	            }
-	            catch (Exception e)
-	            {
-	            }
-	            available = stream.available();
+	         catch (Exception e)
+	         {
+	           e.printStackTrace();
+	          }
+	            available = stream.available();                   
             }
-       
         }
         catch (Exception e)
         {
-
+        	e.printStackTrace();
         }
        
         return _lines;
 
     }
-
+  
     protected String readLine(DataInputStream stream, String encoding) throws Exception
     {
         if (_lines.size() == 0)

rse/plugins/org.eclipse.rse.services.dstore/src/org/eclipse/rse/services/dstore/files/DStoreFileService.java

@@ -33,6 +33,7 @@ import org.eclipse.dstore.core.model.DataElement;
 import org.eclipse.dstore.core.model.DataStore;
 import org.eclipse.dstore.core.model.DataStoreAttributes;
 import org.eclipse.dstore.core.model.DataStoreResources;
+import org.eclipse.dstore.core.model.IDataStoreConstants;
 import org.eclipse.dstore.core.model.IDataStoreProvider;
 import org.eclipse.rse.dstore.universal.miners.IUniversalDataStoreConstants;
 import org.eclipse.rse.dstore.universal.miners.filesystem.UniversalByteStreamHandler;
@@ -604,6 +605,12 @@ public class DStoreFileService extends AbstractDStoreService implements IFileSer
 		String remotePath = remoteParent + getSeparator(remoteParent) + remoteFile;
 		
 		DataElement de = getElementFor(remotePath);
+		if (de.getType().equals(IUniversalDataStoreConstants.UNIVERSAL_FILTER_DESCRIPTOR))
+		{
+			// need to refetch
+			DStoreHostFile hostFile = (DStoreHostFile)getFile(monitor, remoteParent, remoteFile);
+			de = hostFile._element;
+		}
 		long fileLength = DStoreHostFile.getFileLength(de.getSource());
 		
 		
@@ -1127,6 +1134,11 @@ public class DStoreFileService extends AbstractDStoreService implements IFileSer
 		
 		String normalizedPath = PathUtility.normalizeUnknown(path);
 		DataElement element = (DataElement)_fileElementMap.get(normalizedPath);
+		if (element != null && element.isDeleted())
+		{
+			_fileElementMap.remove(normalizedPath);
+			element = null;
+		}
 		if (element == null || element.isDeleted())
 		{
 			DataElement universaltemp = getMinerElement();

rse/plugins/org.eclipse.rse.services.dstore/src/org/eclipse/rse/services/dstore/files/DStoreHostFile.java

@@ -185,7 +185,7 @@ public class DStoreHostFile implements IHostFile
 		String type = _element.getType();
 		if (type.equals(IUniversalDataStoreConstants.UNIVERSAL_FILTER_DESCRIPTOR))
 		{
-			return parentPath;
+			return name;
 		}
 		
 		if (name.length() == 0)

rse/plugins/org.eclipse.rse.services.dstore/src/org/eclipse/rse/services/dstore/util/DStoreStatusMonitor.java

@@ -101,11 +101,13 @@ public class DStoreStatusMonitor implements IDomainListener
 		_workingStatuses = new ArrayList();
 		_doneStatuses = new ArrayList();
 		_cancelledStatuses = new ArrayList();
+		if (_dataStore != null)
+		{
 		IDomainNotifier notifier = _dataStore.getDomainNotifier();
 		if (notifier != null)
 		{
 			notifier.addDomainListener(this);
-		}
+		}}
 	}
 	
 	public DataStore getDataStore()

rse/plugins/org.eclipse.rse.subsystems.files.core/src/org/eclipse/rse/subsystems/files/core/model/SystemFileTransferModeRegistry.java

@@ -38,7 +38,10 @@ import org.eclipse.ui.IEditorRegistry;
 import org.eclipse.ui.IFileEditorMapping;
 import org.eclipse.ui.IMemento;
 import org.eclipse.ui.IPropertyListener;
+import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.XMLMemento;
+import org.eclipse.ui.activities.WorkbenchActivityHelper;
+import org.eclipse.ui.internal.Workbench;
 
 
 
@@ -105,10 +108,14 @@ public class SystemFileTransferModeRegistry
 		// editor registry. We can be out of sync because we may not have
 		// been listening for editor registry changes (e.g. if our plugin wasn't
 		// started while those changes were made).
-		IEditorRegistry registry = RSEUIPlugin.getDefault().getWorkbench().getEditorRegistry();
-		syncWithEditorRegistry(registry);
+		IWorkbench wb = Workbench.getInstance();
+		if (wb != null)
+		{
+			IEditorRegistry registry = wb.getEditorRegistry();
+			syncWithEditorRegistry(registry);
 		
-		registry.addPropertyListener(this);
+			registry.addPropertyListener(this);
+		}
 	}
 	
 	

rse/plugins/org.eclipse.rse.subsystems.files.dstore/plugin.xml

@@ -15,7 +15,7 @@ Contributors:
 {Name} (company) - description of contribution.
 -->
 <?eclipse version="3.1"?>
-<plugin>
+<plugin> 
 
 
    <extension
@@ -31,7 +31,7 @@ Contributors:
             vendor="IBM Corp"
             id="dstore.files">
       </configuration>
-  <!--
+
           <configuration 
             systemTypes="Windows"
             name="%Files"
@@ -43,7 +43,7 @@ Contributors:
             vendor="IBM Corp"
             id="dstore.windows.files">
       </configuration>
- -->
+
       </extension>
 
 </plugin>

rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/RSEUIPlugin.java

@@ -70,7 +70,7 @@ public class RSEUIPlugin extends SystemBasePlugin
 {
 	public static final String PLUGIN_ID  = "org.eclipse.rse.ui"; 	
 	public static final String HELPPREFIX = "org.eclipse.rse.ui.";
-	
+	 
     public static final boolean INCLUDE_LOCAL_YES = true;
     public static final boolean INCLUDE_LOCAL_NO = false;
 	private static RSEUIPlugin         inst = null;

rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/propertypages/RemoteSystemsPreferencePage.java

@@ -352,9 +352,12 @@ public class RemoteSystemsPreferencePage
 		  return null;
 
 		IRSESystemType sysType = RSECorePlugin.getDefault().getRegistry().getSystemType(systemType);
-		RSESystemTypeAdapter sysTypeAdapter = (RSESystemTypeAdapter)(sysType.getAdapter(IRSESystemType.class));
-		if (sysTypeAdapter != null)
+		Object adapter = sysType.getAdapter(IRSESystemType.class);
+		if (adapter instanceof RSESystemTypeAdapter)
+		{
+			RSESystemTypeAdapter sysTypeAdapter = (RSESystemTypeAdapter)adapter;
 			return sysTypeAdapter.getDefaultUserId(sysType);
+		}
 		else
 			return null;
 	}

rse/plugins/org.eclipse.rse.ui/model/org/eclipse/rse/internal/model/SystemRegistry.java

@@ -135,7 +135,8 @@ public class SystemRegistry implements ISystemRegistry, ISystemModelChangeEvents
 		preferenceListManager = new SystemPreferenceChangeManager();
 
 		// get initial shell
-		getShell(); // will quietly fail in headless mode. Phil
+		//FIXME - this can cause problems - don't think we should do this here anyway
+		//getShell(); // will quietly fail in headless mode. Phil
 
 		registry = this;
 		restore();

rse/plugins/org.eclipse.rse.ui/persistence/org/eclipse/rse/internal/persistence/RSEPersistenceManager.java

@@ -356,7 +356,8 @@ public class RSEPersistenceManager implements IRSEPersistenceManager
 	
 			try
 			{
-				project.refreshLocal(IResource.DEPTH_ONE, null);
+				if (!project.isSynchronized(IResource.DEPTH_ONE))
+					project.refreshLocal(IResource.DEPTH_ONE, null);
 				IResource[] folders = project.members();
 				for (int f = 0; f < folders.length; f++)
 				{

rse/plugins/org.eclipse.rse.ui/plugin.xml

@@ -564,12 +564,14 @@ Contributors:
 			<property name="icon" value="icons/full/obj16/system400_obj.gif"/>
 			<property name="iconLive" value="icons/full/obj16/system400live_obj.gif"/>
       </systemType>
+      -->
       <systemType id="org.eclipse.rse.systemtype.windows"
             name="Windows"
 			description="%systemType.windows">
 			<property name="icon" value="icons/full/obj16/systemwin_obj.gif"/>
 			<property name="iconLive" value="icons/full/obj16/systemwinlive_obj.gif"/>
 	  </systemType>
+	  <!--
       <systemType id="org.eclipse.rse.systemtype.zseries"
          	name="z/OS"
 			description="%systemType.zseries">

rse/plugins/org.eclipse.rse.ui/systems/org/eclipse/rse/core/SystemBasePlugin.java

@@ -46,6 +46,7 @@ import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.osgi.framework.Bundle;
 import org.osgi.framework.BundleContext;
@@ -248,11 +249,22 @@ public abstract class SystemBasePlugin extends AbstractUIPlugin
 		if (headlessSet && headless) // already been here?
 		 	return wb;
 		try {
+			
+			
 			wb = super.getWorkbench();
 			headless = false;			
 		} catch (Exception exc)
 		{
-			headless = true;
+			IDEWorkbenchAdvisor advisor = new IDEWorkbenchAdvisor();
+			PlatformUI.createAndRunWorkbench(Display.getDefault(), advisor);
+			try
+			{
+				wb = super.getWorkbench();			
+			}
+			catch (Exception e)
+			{
+				headless = true;
+			}
 		}
 		headlessSet = true;
 		return wb;