Examples with TransferData org.eclipse.swt.dnd.TransferData used on opensource projects

Example 11 with TransferData

use of org.eclipse.swt.dnd.TransferData in project tdq-studio-se by Talend.

the class ResourceDropAdapterAssistant method handleDrop.

/*
     * (non-Javadoc)
     *
     * @see org.eclipse.ui.navigator.CommonDropAdapterAssistant#handleDrop (org.eclipse.ui.navigator.CommonDropAdapter,
     * org.eclipse.swt.dnd.DropTargetEvent, java.lang.Object)
     */
@Override
public IStatus handleDrop(CommonDropAdapter aDropAdapter, DropTargetEvent aDropTargetEvent, Object target) {
    // alwaysOverwrite = false;
    if (aDropAdapter.getCurrentTarget() == null || aDropTargetEvent.data == null) {
        return Status.CANCEL_STATUS;
    }
    // IStatus status = null;
    IResource[] resources = null;
    TransferData currentTransfer = aDropAdapter.getCurrentTransfer();
    if (LocalSelectionTransfer.getTransfer().isSupportedType(currentTransfer)) {
        resources = getSelectedResources();
    } else if (ResourceTransfer.getInstance().isSupportedType(currentTransfer)) {
        resources = (IResource[]) aDropTargetEvent.data;
    }
    if ((target instanceof IFile)) {
        // && dropRep
        TdReport findReport = RepResourceFileHelper.getInstance().findReport(((IFile) target));
        List<Analysis> analyses = ReportHelper.getAnalyses(findReport);
        Map<String, Analysis> resourcesMap = new HashMap<String, Analysis>();
        for (Analysis ana : analyses) {
            String uriString = ana.eResource().getURI().toString();
            resourcesMap.put(uriString, ana);
        }
        if (resources != null && resources.length > 0) {
            List<Analysis> anaList = new ArrayList<Analysis>();
            for (IResource res : resources) {
                Analysis findAnalysis = AnaResourceFileHelper.getInstance().findAnalysis((IFile) res);
                if (findAnalysis != null) {
                    String uriKey = findAnalysis.eResource().getURI().toString();
                    if (resourcesMap.containsKey(uriKey)) {
                        findReport.removeAnalysis(resourcesMap.get(uriKey));
                    }
                    anaList.add(findAnalysis);
                }
            }
            // ReportHelper.addAnalyses(anaList, findReport);
            RepResourceFileHelper.getInstance().save(findReport);
        }
    } else if (resources != null && (target instanceof IFolder)) {
        // && dropSql
        IFolder folder = (IFolder) target;
        // IPath location = folder.getFullPath();
        for (IResource res : resources) {
            if (res.getType() != IResource.FILE) {
                return null;
            }
            if (folder.equals(res.getParent())) {
                continue;
            }
            String name = res.getName();
            IFile fileRes = (IFile) res;
            IFile movedIFile = folder.getFile(name);
            if (!FactoriesUtil.isEmfFile(fileRes.getFileExtension())) {
                try {
                    fileRes.move(movedIFile.getFullPath(), false, null);
                    fileRes.getParent().refreshLocal(IResource.DEPTH_INFINITE, null);
                    folder.refreshLocal(IResource.DEPTH_INFINITE, null);
                } catch (CoreException e) {
                    ExceptionHandler.process(e);
                }
                return Status.OK_STATUS;
            }
            IContainer srcParent = fileRes.getParent();
            URI srcUri = URI.createPlatformResourceURI((fileRes).getFullPath().toString(), false);
            Resource resource = EMFSharedResources.getInstance().getResource(srcUri, true);
            if (resource != null) {
                URI desUri = URI.createPlatformResourceURI(folder.getFullPath().toString(), false);
                EMFSharedResources.getInstance().saveToUri(resource, desUri);
                // ADD xqliu 2010-09-21 bug 15685
                IFile propertyFile = PropertyHelper.getPropertyFile(fileRes);
                if (propertyFile != null) {
                    IFile movedPropertyFile = folder.getFile(propertyFile.getName());
                    try {
                        propertyFile.move(movedPropertyFile.getFullPath(), true, null);
                    } catch (CoreException e) {
                        ExceptionHandler.process(e);
                    }
                }
            // ~ 15685
            }
            try {
                closeEditorIfOpened(fileRes);
                fileRes.delete(true, null);
                srcParent.refreshLocal(IResource.DEPTH_INFINITE, null);
                folder.refreshLocal(IResource.DEPTH_INFINITE, null);
                // ADD xqliu 2010-09-25 bug 15685 update the path of ItemState
                Property property = PropertyHelper.getProperty(PropertyHelper.getPropertyFile(movedIFile));
                property.getItem().getState().setPath(PropertyHelper.computePath(property));
            // ~ 15685
            } catch (CoreException e) {
                ExceptionHandler.process(e);
            }
            movedIFile = folder.getFile(name);
        }
    }
    ProxyRepositoryManager.getInstance().save();
    CorePlugin.getDefault().refreshDQView();
    return null;
}

Example 12 with TransferData

use of org.eclipse.swt.dnd.TransferData in project knime-workbench by knime.

the class ExplorerDropListener method srcCanMove.

private boolean srcCanMove(final DropTargetEvent event) {
    if (m_canMove == null) {
        if (event.item != null) {
            TransferData transferType = event.currentDataType;
            LocalSelectionTransfer transfer = LocalSelectionTransfer.getTransfer();
            boolean isLocalTransfer = transfer.isSupportedType(transferType);
            if (isLocalTransfer || FileTransfer.getInstance().isSupportedType(transferType) || WorkflowManagerTransfer.getTransfer().isSupportedType(transferType)) {
                ISelection selection = transfer.getSelection();
                if (selection instanceof IStructuredSelection) {
                    IStructuredSelection ss = (IStructuredSelection) selection;
                    List<AbstractExplorerFileStore> srcFS = DragAndDropUtils.getExplorerFileStores(ss);
                    if (srcFS != null && srcFS.size() == 1) {
                        m_canMove = srcFS.get(0).canMove();
                    }
                }
            }
        }
        if (m_canMove == null) {
            // default answer is yes
            m_canMove = Boolean.TRUE;
        }
    }
    return m_canMove.booleanValue();
}

Example 13 with TransferData

use of org.eclipse.swt.dnd.TransferData in project jbosstools-base by jbosstools.

the class DropContext method setDropTargetEvent.

public void setDropTargetEvent(TypedEvent event) {
    this.event = event;
    TransferData[] ds = null;
    if (this.event instanceof DropTargetEvent) {
        ds = ((DropTargetEvent) event).dataTypes;
    } else if (this.event instanceof VpeDnDEvent) {
        ds = ((VpeDnDEvent) this.event).getDataTypes();
    }
    if (ds != null) {
        for (int i = 0; i < TRANSFERS.length; i++) {
            TransferData data = TRANSFERS[i].getSupportedData(ds);
            if (data != null) {
                TRANSFERS[i].process(data);
                break;
            }
        }
    }
}

Example 14 with TransferData

use of org.eclipse.swt.dnd.TransferData in project bndtools by bndtools.

the class JarListWizardPage method createControl.

@Override
public void createControl(final Composite parent) {
    setTitle("Select JARs");
    final Composite composite = new Composite(parent, SWT.NONE);
    Label lblHint = new Label(composite, SWT.WRAP);
    lblHint.setText("Selected files (hint: drag files from an external application into this list):");
    final Table table = new Table(composite, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER);
    viewer = new TableViewer(table);
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new ClassPathLabelProvider());
    btnAdd = new Button(composite, SWT.PUSH);
    btnAdd.setText("Add");
    btnAddExternal = new Button(composite, SWT.PUSH);
    btnAddExternal.setText("Add External");
    btnRemove = new Button(composite, SWT.PUSH);
    btnRemove.setText("Remove");
    viewer.setInput(paths);
    update();
    // Listeners
    ViewerDropAdapter dropAdapter = new ViewerDropAdapter(viewer) {

        @Override
        public void dragEnter(DropTargetEvent event) {
            super.dragEnter(event);
            event.detail = DND.DROP_COPY;
        }

        @Override
        public boolean validateDrop(Object target, int operation, TransferData transferType) {
            return true;
        }

        @Override
        public boolean performDrop(Object data) {
            if (data instanceof String[]) {
                String[] newPaths = (String[]) data;
                List<IPath> added = new ArrayList<IPath>(newPaths.length);
                for (String path : newPaths) {
                    added.add(new Path(path));
                }
                if (!added.isEmpty()) {
                    addToPaths(added);
                    viewer.add(added.toArray());
                    update();
                }
            }
            return true;
        }
    };
    dropAdapter.setFeedbackEnabled(false);
    dropAdapter.setSelectionFeedbackEnabled(false);
    viewer.addDropSupport(DND.DROP_COPY | DND.DROP_MOVE, new Transfer[] { FileTransfer.getInstance() }, dropAdapter);
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            update();
        }
    });
    btnAdd.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            // IResource newFile = ResourcesPlugin.getWorkspace().getRoot();
            // if(newFile != null) {
            ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(), new WorkbenchLabelProvider(), new WorkbenchContentProvider());
            dialog.setValidator(new ISelectionStatusValidator() {

                @Override
                public IStatus validate(Object[] selection) {
                    if (selection.length > 0 && selection[0] instanceof IFile) {
                        // $NON-NLS-1$
                        return new Status(IStatus.OK, Plugin.PLUGIN_ID, IStatus.OK, "", null);
                    }
                    // $NON-NLS-1$
                    return new Status(IStatus.ERROR, Plugin.PLUGIN_ID, IStatus.ERROR, "", null);
                }
            });
            dialog.setAllowMultiple(true);
            dialog.setTitle("JAR File Selection");
            dialog.setMessage("Select one or more JAR files.");
            // $NON-NLS-1$
            dialog.addFilter(new FileExtensionFilter("jar"));
            dialog.setInput(ResourcesPlugin.getWorkspace());
            if (dialog.open() == Window.OK) {
                Object[] files = dialog.getResult();
                List<IPath> added = new ArrayList<IPath>(files.length);
                for (Object file : files) {
                    added.add(((IResource) file).getFullPath().makeRelative());
                }
                if (!added.isEmpty()) {
                    addToPaths(added);
                    viewer.add(added.toArray());
                }
            }
            // }
            update();
        }
    });
    btnAddExternal.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            FileDialog dialog = new FileDialog(getShell(), SWT.OPEN | SWT.MULTI);
            dialog.setFilterExtensions(new String[] { // $NON-NLS-1$
            "*.jar" });
            String res = dialog.open();
            if (res != null) {
                IPath filterPath = new Path(dialog.getFilterPath());
                String[] fileNames = dialog.getFileNames();
                List<IPath> added = new ArrayList<IPath>(fileNames.length);
                for (String fileName : fileNames) {
                    added.add(filterPath.append(fileName));
                }
                if (!added.isEmpty()) {
                    addToPaths(added);
                    viewer.add(added.toArray());
                }
            }
            update();
        }
    });
    btnRemove.addSelectionListener(new SelectionAdapter() {

        @SuppressWarnings("unchecked")
        @Override
        public void widgetSelected(SelectionEvent e) {
            removeFromPaths(((IStructuredSelection) viewer.getSelection()).toList());
            viewer.remove(((IStructuredSelection) viewer.getSelection()).toArray());
            update();
        }
    });
    // Layout
    composite.setLayout(new GridLayout(2, false));
    table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 3));
    btnAdd.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
    btnAddExternal.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
    btnRemove.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
    lblHint.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 2, 1));
    setControl(composite);
}

Example 15 with TransferData

use of org.eclipse.swt.dnd.TransferData in project webtools.sourceediting by eclipse.

the class ExtendedEditorDropTargetAdapter method dragEnter.

/**
 */
public void dragEnter(DropTargetEvent event) {
    TransferData data = null;
    Transfer[] ts = getTransfers();
    for (int i = 0; i < ts.length; i++) {
        for (int j = 0; j < event.dataTypes.length; j++) {
            if (ts[i].isSupportedType(event.dataTypes[j])) {
                data = event.dataTypes[j];
                break;
            }
        }
        if (data != null) {
            event.currentDataType = data;
            break;
        }
    }
    if (textViewer != null) {
        originalRange = textViewer.getSelectedRange();
    }
}