Example usage for org.eclipse.jface.viewers IStructuredSelection toArray

List of usage examples for org.eclipse.jface.viewers IStructuredSelection toArray

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection toArray.

Prototype

public Object[] toArray();

Source Link

Document

Returns the elements in this selection as an array.

Usage

From source file:com.aptana.ide.ui.io.navigator.actions.FileSystemCopyAction.java

License:Open Source License

@Override
protected boolean updateSelection(IStructuredSelection selection) {
    fFileStores.clear();/*from  ww  w  .  j ava2s .c  o  m*/
    if (!super.updateSelection(selection)) {
        return false;
    }

    if (selection == null || selection.isEmpty()) {
        return false;
    }
    Object[] elements = selection.toArray();

    IFileStore fileStore;
    for (Object element : elements) {
        fileStore = getFileStore(element);
        if (fileStore != null) {
            fFileStores.add(fileStore);
        }
    }
    if (fFileStores.size() == 0) {
        return false;
    }

    // must have a common parent
    IFileStore firstParent = fFileStores.get(0).getParent();
    if (firstParent == null) {
        return false;
    }

    for (IFileStore store : fFileStores) {
        if (!store.getParent().equals(firstParent)) {
            return false;
        }
    }

    return true;
}

From source file:com.aptana.ide.ui.io.navigator.actions.FileSystemEditActionGroup.java

License:Open Source License

@Override
public void fillContextMenu(IMenuManager menu) {
    IStructuredSelection selection = getSelection();
    fCopyAction.selectionChanged(selection);
    menu.appendToGroup(ICommonMenuConstants.GROUP_EDIT, fCopyAction);
    fPasteAction.selectionChanged(selection);
    menu.appendToGroup(ICommonMenuConstants.GROUP_EDIT, fPasteAction);

    if (selection != null && !selection.isEmpty()) {
        Object[] elements = selection.toArray();
        boolean allFileSystemObjects = true;
        for (Object element : elements) {
            if (element instanceof LocalRoot || element instanceof IConnectionPoint) {
                allFileSystemObjects = false;
                break;
            }/*from  w  w  w  .  j  a  va  2 s .  co m*/
        }
        if (allFileSystemObjects) {
            menu.appendToGroup(ICommonMenuConstants.GROUP_EDIT, fDeleteAction);
        }
    }
}

From source file:com.aptana.ide.ui.io.navigator.actions.FileSystemPasteAction.java

License:Open Source License

@Override
protected boolean updateSelection(IStructuredSelection selection) {
    fDestFileStores.clear();//from  w w w .  j  a  v a  2  s  .  c  o m
    selectedFiles.clear();
    fClipboardData = NO_FILES;
    if (!super.updateSelection(selection)) {
        return false;
    }

    if (selection == null || selection.isEmpty()) {
        return false;
    }
    Object[] elements = selection.toArray();

    IFileStore fileStore;
    for (Object element : elements) {
        fileStore = getFileStore(element);
        if (fileStore != null) {
            if (!Utils.isDirectory(fileStore)) {
                fileStore = fileStore.getParent();
            }
            fDestFileStores.add(fileStore);

            if (element instanceof IAdaptable) {
                IResource resource = (IResource) ((IAdaptable) element).getAdapter(IResource.class);
                if (resource != null) {
                    selectedFiles.add((resource instanceof IContainer) ? resource : resource.getParent());
                } else {
                    selectedFiles.add(new FileSystemObject(fileStore, FileSystemUtils.getFileInfo(fileStore)));
                }
            }
        }
    }
    if (fDestFileStores.size() == 0) {
        return false;
    }

    fShell.getDisplay().syncExec(new Runnable() {

        public void run() {
            // clipboard must have files
            LocalSelectionTransfer transfer = LocalSelectionTransfer.getTransfer();
            Object contents = fClipboard.getContents(transfer);
            if (contents instanceof StructuredSelection) {
                Object[] elements = ((StructuredSelection) contents).toArray();
                List<IFileStore> fileStores = new ArrayList<IFileStore>();
                for (Object element : elements) {
                    if (element instanceof IFileStore) {
                        fileStores.add((IFileStore) element);
                    }
                }
                fClipboardData = fileStores.toArray(new IFileStore[fileStores.size()]);
            }
        }
    });
    if (fClipboardData.length > 0) {
        return true;
    }

    TransferData[] transfers = fClipboard.getAvailableTypes();
    FileTransfer fileTransfer = FileTransfer.getInstance();
    for (int i = 0; i < transfers.length; ++i) {
        if (fileTransfer.isSupportedType(transfers[i])) {
            return true;
        }
    }
    return false;
}

From source file:com.aptana.ide.ui.io.navigator.actions.FileSystemRefreshAction.java

License:Open Source License

protected boolean updateSelection(IStructuredSelection selection) {
    fSelectedElements = null;/*from  w  w  w  .ja v  a2s.  com*/
    if (selection != null && !selection.isEmpty()) {
        fSelectedElements = selection.toArray();
    }
    return super.updateSelection(selection) && fSelectedElements != null;
}

From source file:com.aptana.ide.ui.io.navigator.actions.OpenFileAction.java

License:Open Source License

public boolean updateSelection(IStructuredSelection selection) {
    fFileStores.clear();//from  w ww  . j a va2  s .  co  m

    if (selection != null && !selection.isEmpty()) {
        Object[] elements = selection.toArray();
        IFileStore fileStore;
        for (Object element : elements) {
            if (element instanceof IAdaptable) {
                fileStore = Utils.getFileStore((IAdaptable) element);
                if (fileStore != null) {
                    fFileStores.add(fileStore);
                }
            }
        }
    }

    return super.updateSelection(selection) && fFileStores.size() > 0;
}

From source file:com.aptana.ide.ui.io.navigator.resources.FileDragAdapterAssistant.java

License:Open Source License

private IFileStore[] getSelectedFiles(IStructuredSelection aSelection) {
    Set<IFileStore> files = new LinkedHashSet<IFileStore>();
    IFileStore file;//from  w  w  w. ja va  2 s.c o  m
    Object[] selectedElements = aSelection.toArray();
    for (Object selected : selectedElements) {
        file = FileSystemUtils.getFileStore(selected);
        if (file != null) {
            files.add(file);
        }
    }
    return files.toArray(new IFileStore[files.size()]);
}

From source file:com.aptana.index.core.ui.handlers.BaseHandler.java

License:Open Source License

@Override
public void setEnabled(Object evaluationContext) {
    // clear cached selection
    this.clearFileStores();

    if (evaluationContext instanceof IEvaluationContext) {
        IEvaluationContext context = (IEvaluationContext) evaluationContext;
        Object value = context.getVariable(ISources.ACTIVE_CURRENT_SELECTION_NAME);

        if (value instanceof ISelection) {
            ISelection selection = (ISelection) value;

            if (selection instanceof IStructuredSelection && selection.isEmpty() == false) {
                IStructuredSelection structuredSelection = (IStructuredSelection) selection;

                for (Object object : structuredSelection.toArray()) {
                    if (object instanceof IProject || object instanceof IFolder || object instanceof IFile) {
                        IResource resource = (IResource) object;
                        IFileStore fileStore = EFSUtils.getFileStore(resource);

                        if (this.isValid(fileStore)) {
                            this.addFileStore(fileStore);
                        }//from  ww  w.  ja v a 2 s  . c o  m
                    }
                }
            }
        }
    }
}

From source file:com.aptana.ui.widgets.CListTable.java

License:Open Source License

/**
 * @param parent//from  w w  w .  j a  v a  2  s  .  c  om
 *            the parent composite
 * @param style
 *            the style bits
 */
public CListTable(Composite parent, int style) {
    super(parent, style);
    items = new ArrayList<Object>();
    listeners = new ArrayList<Listener>();

    setLayout(GridLayoutFactory.fillDefaults().create());

    descriptionLabel = new Label(this, SWT.WRAP);
    descriptionLabel.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    Composite buttons = new Composite(this, SWT.NONE);
    buttons.setLayout(GridLayoutFactory.fillDefaults().numColumns(3).create());
    buttons.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    addButton = new Button(buttons, SWT.PUSH);
    addButton.setToolTipText(StringUtil.ellipsify(CoreStrings.ADD));
    addButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean itemAdded = false;
            Object newItem = null;
            for (Listener listener : listeners) {
                newItem = listener.addItem();
                if (newItem != null) {
                    items.add(newItem);
                    itemAdded = true;
                }
            }
            if (itemAdded) {
                tableViewer.refresh();
                tableViewer.setSelection(new StructuredSelection(newItem));
                for (Listener listener : listeners) {
                    listener.itemsChanged(getItems());
                }
            }
        }
    });
    addButton.setImage(SWTUtils.getImage(UIPlugin.getDefault(), "/icons/add.gif")); //$NON-NLS-1$

    editButton = new Button(buttons, SWT.PUSH);
    editButton.setToolTipText(StringUtil.ellipsify(CoreStrings.EDIT));
    editButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) tableViewer.getSelection();
            if (!selection.isEmpty()) {
                Object element = selection.getFirstElement();
                items.remove(element);
                Object newElement = null;
                boolean changed = false;
                for (Listener listener : listeners) {
                    newElement = listener.editItem(element);
                    if (newElement != null) {
                        items.add(newElement);
                        changed = true;
                    }
                }
                if (changed) {
                    tableViewer.refresh();
                    tableViewer.setSelection(new StructuredSelection(newElement));
                    for (Listener listener : listeners) {
                        listener.itemsChanged(getItems());
                    }
                }
            }
        }

    });
    editButton.setImage(SWTUtils.getImage(UIPlugin.getDefault(), "/icons/edit.png")); //$NON-NLS-1$

    removeButton = new Button(buttons, SWT.PUSH);
    removeButton.setToolTipText(CoreStrings.REMOVE);
    removeButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) tableViewer.getSelection();
            Object[] elements = selection.toArray();
            for (Object element : elements) {
                items.remove(element);
            }
            tableViewer.refresh();
            updateStates();
            for (Listener listener : listeners) {
                listener.itemsChanged(getItems());
            }
        }
    });
    removeButton.setImage(SWTUtils.getImage(UIPlugin.getDefault(), "/icons/delete.gif")); //$NON-NLS-1$

    createTable(this);
}

From source file:com.arc.cdt.debug.seecode.internal.ui.action.AbstractDebugActionDelegate.java

License:Open Source License

/**
 * Runs this action in a background job.
 *///w ww  . j  a  v a  2s  .  co m
private void runInBackground(IAction action, IStructuredSelection selection) {
    if (fBackgroundJob == null) {
        fBackgroundJob = new DebugRequestJob(action.getText());
    }
    fBackgroundJob.setTargets(selection.toArray());
    fBackgroundJob.schedule();
}

From source file:com.archimatetool.editor.diagram.dnd.AbstractDiagramTransferDropTargetListener.java

License:Open Source License

/**
 * Check that the dragged selection is being dragged into the same model
 *///  w  ww  .j av  a 2 s  .c om
protected boolean isSelectionFromSameModel(IStructuredSelection selection) {
    IArchimateModel targetArchimateModel = getTargetDiagramModel().getArchimateModel();

    for (Object object : selection.toArray()) {
        if (object instanceof IArchimateModelElement) {
            IArchimateModel sourceArchimateModel = ((IArchimateModelElement) object).getArchimateModel();
            if (sourceArchimateModel != targetArchimateModel) {
                return false;
            }
        }
    }

    return true;
}