Java FileTransfer类代码示例

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
/**
 * Set the clipboard contents. Prompt to retry if clipboard is busy.
 *
 * @param resources
 *            the resources to copy to the clipboard
 * @param fileNames
 *            file names of the resources to copy to the clipboard
 * @param names
 *            string representation of all names
 */
private void setClipboard(final IResource[] resources, final String[] fileNames, final String names) {
	try {
		// set the clipboard contents
		if (fileNames.length > 0) {
			clipboard.setContents(new Object[] { resources, fileNames, names }, new Transfer[] {
					ResourceTransfer.getInstance(), FileTransfer.getInstance(), TextTransfer.getInstance() });
		} else {
			clipboard.setContents(new Object[] { resources, names },
					new Transfer[] { ResourceTransfer.getInstance(), TextTransfer.getInstance() });
		}
	} catch (final SWTError e) {
		if (e.code != DND.ERROR_CANNOT_SET_CLIPBOARD) { throw e; }
		if (MessageDialog.openQuestion(shell, "Problem with copy title", // TODO //$NON-NLS-1$
																			// ResourceNavigatorMessages.CopyToClipboardProblemDialog_title,
				"Problem with copy.")) { //$NON-NLS-1$
			setClipboard(resources, fileNames, names);
		}
	}
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
/**
 * This creates a context menu for the viewer and adds a listener as well
 * registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * 
 * @generated NOT
 */
protected void createContextMenuFor ( final StructuredViewer viewer )
{
    final MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    final Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    final int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    final Transfer[] transfers = new Transfer[] {
            LocalTransfer.getInstance (),
            LocalSelectionTransfer.getTransfer (),
            FileTransfer.getInstance (),
            ItemTransfer.getInstance ()
    };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new DropAdapterExtension ( this.editingDomain, viewer ) );
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" );
    contextMenu.add ( new Separator ( "additions" ) );
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
/**
 * This creates a context menu for the viewer and adds a listener as well
 * registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 *
 * @generated NOT
 */
protected void createContextMenuFor ( final StructuredViewer viewer )
{
    final MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    final Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    final int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    final Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance (), ItemTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new DropAdapterExtension ( this.editingDomain, viewer ) );
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
Transfer getTransferType(String mime) {
    if (mime.equals("text/plain")) {
      return TextTransfer.getInstance();
    }
    if (mime.equals("text/rtf")) {
      return RTFTransfer.getInstance();
    }
    if (mime.equals("text/html")) {
      return HTMLTransfer.getInstance();
    }
    if (mime.equals("text/uri-list")) {
      return URLTransfer.getInstance();
    }
    if (mime.equals("application/x-java-rawimage")) {
      return ImageTransfer.getInstance();
    }
    if (mime.equals("application/x-java-file-list") || mime.equals("java.file-list")) {
        return FileTransfer.getInstance();
    }
    return getCustomTransfer(mime);
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
String getMime(Transfer transfer) {
    if (transfer.equals(TextTransfer.getInstance())) {
      return "text/plain";
    }
    if (transfer.equals(RTFTransfer.getInstance())) {
      return "text/rtf";
    } ;
    if (transfer.equals( HTMLTransfer.getInstance())) {
      return "text/html";
    }
    if (transfer.equals(URLTransfer.getInstance())) {
      return "text/uri-list";
    }
    if (transfer.equals( ImageTransfer.getInstance())) {
      return "application/x-java-rawimage";
    }
    if (transfer.equals(FileTransfer.getInstance())) {
      return "application/x-java-file-list";
    }
    if (transfer instanceof CustomTransfer) {
      return ((CustomTransfer)transfer).getMime();
    }
    return null;
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * 
 * @generated
 */
protected void createContextMenuFor(StructuredViewer viewer) {
    MenuManager contextMenu = new MenuManager("#PopUp");
    contextMenu.add(new Separator("additions"));
    contextMenu.setRemoveAllWhenShown(true);
    contextMenu.addMenuListener(this);
    Menu menu = contextMenu.createContextMenu(viewer.getControl());
    viewer.getControl().setMenu(menu);
    getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] {LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(),
        FileTransfer.getInstance()};
    viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
    viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
private IStructuredSelection getStructuredSelection(Object data, TransferData currentDataType) {
	if (LocalSelectionTransfer.getTransfer().isSupportedType(currentDataType)) {
		return (IStructuredSelection) data;
	}
	if (URLTransfer.getInstance().isSupportedType(currentDataType)) {
		try {
			return new StructuredSelection(new URL((String) data));
		} catch (MalformedURLException e) {
			// ignore
		}
	}
	if (FileTransfer.getInstance().isSupportedType(currentDataType)) {
		return new StructuredSelection(Arrays.stream((String[]) data).map(Path::new).collect(Collectors.toList()));
	}
	return new StructuredSelection();
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
private IStructuredSelection getStructuredSelectionFromClipboard(Display display) {
	Clipboard clipboard = new Clipboard(display);
	try {
		String text = (String) clipboard.getContents(URLTransfer.getInstance());
		if (text == null) {
			text = (String) clipboard.getContents(TextTransfer.getInstance());
		}
		if (text != null) {
			try {
				URL url = new URL(text);
				return new StructuredSelection(url);
			} catch (MalformedURLException e) {

			}
		}
		String[] paths = (String[]) clipboard.getContents(FileTransfer.getInstance());
		if (paths != null) {
			return new StructuredSelection(Arrays.stream(paths).map(Path::new).collect(Collectors.toList()));
		}
		return new StructuredSelection();
	} finally {
		clipboard.dispose();
	}
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor(StructuredViewer viewer)
{
	MenuManager contextMenu = new MenuManager("#PopUp");
	contextMenu.add(new Separator("additions"));
	contextMenu.setRemoveAllWhenShown(true);
	contextMenu.addMenuListener(this);
	Menu menu= contextMenu.createContextMenu(viewer.getControl());
	viewer.getControl().setMenu(menu);
	getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));

	int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
	Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(), FileTransfer.getInstance() };
	viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
	viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
/**
 * This creates a context menu for the viewer and adds a listener as well
 * registering the menu for extension. <!-- begin-user-doc --> <!--
 * end-user-doc -->
 *
 * @generated
 */
protected void createContextMenuFor(StructuredViewer viewer) {
	MenuManager contextMenu = new MenuManager("#PopUp");
	contextMenu.add(new Separator("additions"));
	contextMenu.setRemoveAllWhenShown(true);
	contextMenu.addMenuListener(this);
	Menu menu = contextMenu.createContextMenu(viewer.getControl());
	viewer.getControl().setMenu(menu);
	getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));

	int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
	Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(),
			FileTransfer.getInstance() };
	viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
	viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
public void run() {
	ISelection sel = viewer.getSelection();
       if (sel instanceof StructuredSelection) {
           if (sel.isEmpty())
               return;
           List<String> paths = new ArrayList<String>();
           @SuppressWarnings("unchecked")
           Iterator<File> i = ((StructuredSelection)sel).iterator();
           while (i.hasNext()) {
               File file = i.next();
               if (file.isDirectory()) continue;
               paths.add(file.getAbsolutePath());
           }
           Clipboard clipboard = new Clipboard(Display.getDefault());
           clipboard.setContents(new Object[] { (String[])paths.toArray(new String[paths.size()]) }, new Transfer[] { FileTransfer.getInstance() });
           clipboard.dispose();
       }
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
@Override
public void runWithEvent(Event event) {
	ISelection selection = selectionProvider.getSelection();
	Collection<IProductModel> productModels = ProductSupport.toProductModels(selection);
	Collection<IFeatureModel> featureModels = FeatureSupport.toFeatureModels(selection);
	Collection<IPluginModelBase> pluginModels = PluginSupport.toPluginModels(selection);

	Collection<IProject> projects = new HashSet<IProject>();
	addUnderlyingResources(projects, productModels);
	addUnderlyingResources(projects, featureModels);
	addUnderlyingResources(projects, pluginModels);

	String[] fileData = new String[projects.size()];
	int i = 0;
	for (IProject project : projects) {
		fileData[i++] = project.getLocation().toOSString();
	}

	String textData = getTextData(productModels, featureModels, pluginModels);

	Object[] data = { projects.toArray(new IResource[projects.size()]), textData, fileData };
	Transfer[] dataTypes = { ResourceTransfer.getInstance(), TextTransfer.getInstance(), FileTransfer.getInstance() };
	clipboard.setContents(data, dataTypes);
}
 

import org.eclipse.swt.dnd.FileTransfer; //导入依赖的package包/类
protected void initializeEditor() {
	GraphicalViewer graphicalViewer = getGraphicalViewer();
	graphicalViewer.addDropTargetListener(new JSSTemplateTransferDropTargetListener(graphicalViewer));
	graphicalViewer.addDropTargetListener(new ReportUnitDropTargetListener(graphicalViewer));
	graphicalViewer.addDropTargetListener(new ImageResourceDropTargetListener(graphicalViewer, ResourceTransfer
			.getInstance()));
	graphicalViewer.addDropTargetListener(new ImageResourceDropTargetListener(graphicalViewer, FileTransfer
			.getInstance()));
	graphicalViewer.addDropTargetListener(new ImageResourceDropTargetListener(graphicalViewer, ImageURLTransfer
			.getInstance()));

	// Load the contributed drop providers for the contributed template styles
	List<TemplateViewProvider> dropProviders = JaspersoftStudioPlugin.getExtensionManager().getStylesViewProvider();
	for (TemplateViewProvider provider : dropProviders) {
		AbstractTransferDropTargetListener listener = provider.getDropListener(graphicalViewer);
		if (listener != null)
			graphicalViewer.addDropTargetListener(listener);
	}

	getEditorSite().getActionBarContributor();
}