Examples with IWorkspaceRoot org.eclipse.core.resources.IWorkspaceRoot used on opensource projects

Example 71 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project knime-core by knime.

the class WorkflowExportPage method handleSingleSelection.

private IContainer handleSingleSelection(final IStructuredSelection selection) {
    Object obj = selection.getFirstElement();
    IContainer resultContainer = null;
    // prepare default export file name
    if (obj instanceof IContainer) {
        resultContainer = (IContainer) obj;
    } else if (obj instanceof IResource) {
        resultContainer = ((IResource) obj).getParent();
    }
    if (obj instanceof NodeContainer) {
        resultContainer = getContainerForWorkflow((NodeContainer) obj);
    }
    if (obj instanceof IContainer) {
        IContainer container = (IContainer) obj;
        // check whether it is a workflow group -> list all workflows
        if (KnimeResourceUtil.isWorkflowGroup(container) || container instanceof IWorkspaceRoot) {
            // get all contained containers and list them recursively
            m_treeViewer.setInput(container);
            m_treeViewer.getTree().setVisible(true);
            m_treeViewer.expandAll();
            // all
            if (selection.size() <= 1) {
                /*
                     * Since the tree is expanded before the deprecated method
                     * should work. Reason why it is deprecated:
                     * "this method only checks or unchecks visible items" but
                     * CheckboxTreeViewer#setSubtreeChecked(Object, boolean)
                     * does not work.
                     */
                m_treeViewer.setAllChecked(true);
            }
        } else if (KnimeResourceUtil.isWorkflow(container)) {
            // or a workflow -> list nothing
            m_treeViewer.getTree().setVisible(false);
        }
    }
    return resultContainer;
}

Example 72 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project knime-core by knime.

the class WorkflowExportPage method handleSelection.

private IContainer handleSelection(final IStructuredSelection selection) {
    IContainer resultContainer = null;
    // reset checked elements
    m_treeViewer.expandAll();
    m_treeViewer.setAllChecked(false);
    if (selection.size() > 1) {
        resultContainer = handleMultiSelection(selection);
    } else if (selection.size() == 1) {
        resultContainer = handleSingleSelection(selection);
    }
    if (resultContainer != null) {
        String containerSelectionText = resultContainer.getFullPath().toString();
        if (resultContainer instanceof IWorkspaceRoot) {
            containerSelectionText = "/";
        }
        m_containerText.setText(containerSelectionText);
    }
    // also update the target file name
    updateFileName(resultContainer);
    return resultContainer;
}

Example 73 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project knime-core by knime.

the class WorkflowExportPage method updateFileName.

private void updateFileName(final IContainer container) {
    if (container != null) {
        String fileName = container.getName() + ".zip";
        if (container instanceof IWorkspaceRoot) {
            fileName = "knime-export.zip";
        }
        File f = null;
        if (lastSelectedTargetLocation != null) {
            // create file in last used directory
            File parentFile = new File(lastSelectedTargetLocation);
            if (parentFile.exists() && parentFile.isDirectory()) {
                f = new File(parentFile, fileName);
            }
        }
        if (f == null) {
            // no value for last selected target - or folder does not exists
            // anymore -> default case: create file in user.home
            f = new File(System.getProperty("user.home"), fileName);
        }
        m_fileText.setText(f.getAbsolutePath());
    }
}

Example 74 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project knime-core by knime.

the class WorkflowSelectionDialog method createDialogArea.

/**
 * {@inheritDoc}
 */
@Override
protected Control createDialogArea(final Composite parent) {
    // a tree viewer to select a workflow group or workflow
    Group overall = new Group(parent, SWT.SHADOW_ETCHED_IN);
    overall.setText("Export selection:");
    overall.setLayout(new GridLayout(1, false));
    GridData shellLayout = new GridData(GridData.FILL_BOTH);
    shellLayout.widthHint = 300;
    shellLayout.heightHint = 350;
    overall.setLayoutData(shellLayout);
    GridData fillBoth = new GridData(GridData.FILL_BOTH);
    m_viewer = new TreeViewer(overall, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI);
    m_viewer.getTree().setLayoutData(fillBoth);
    m_viewer.setLabelProvider(new KnimeResourceLabelProviderWithRoot());
    m_viewer.setContentProvider(new KnimeResourceContentProviderWithRoot());
    m_viewer.addFilter(new ViewerFilter() {

        @Override
        public boolean select(final Viewer viewer, final Object parentElement, final Object element) {
            if (element instanceof IWorkspaceRoot) {
                return true;
            }
            IResource resource = null;
            if (element instanceof NodeContainer) {
                ProjectWorkflowMap.findProjectFor(((NodeContainer) element).getID());
            } else if (element instanceof IResource) {
                resource = (IResource) element;
            }
            if (KnimeResourceUtil.isWorkflow(resource)) {
                return true;
            }
            if (KnimeResourceUtil.isWorkflowGroup(resource)) {
                return true;
            }
            return false;
        }
    });
    m_viewer.setInput(ResourcesPlugin.getWorkspace().getRoot());
    m_viewer.addPostSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            m_selectedObjs = (IStructuredSelection) m_viewer.getSelection();
        }
    });
    if (m_initialSelection != null) {
        m_viewer.setSelection(m_initialSelection);
    }
    m_viewer.expandAll();
    return overall;
}

Example 75 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project knime-core by knime.

the class NewProjectWizardPage method createDestinationSelectionComposite.

private void createDestinationSelectionComposite(final Composite parent) {
    Group destGroup = new Group(parent, SWT.SHADOW_ETCHED_IN);
    destGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    destGroup.setLayout(new GridLayout(3, false));
    // second row: workflow destination
    Label destinationLabel = new Label(destGroup, SWT.NONE);
    destinationLabel.setText("Workspace destination:");
    m_destinationUI = new Text(destGroup, SWT.BORDER | SWT.READ_ONLY);
    m_destinationUI.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    if (m_initiallySelectedResource != null && !(m_initiallySelectedResource instanceof IWorkspaceRoot)) {
        m_destinationUI.setText(m_initiallySelectedResource.getFullPath().toString());
    } else {
        m_destinationUI.setText("/");
    }
    Button browseBtn = new Button(destGroup, SWT.PUSH);
    browseBtn.setText("Browse...");
    browseBtn.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(final SelectionEvent e) {
            widgetSelected(e);
        }

        @Override
        public void widgetSelected(final SelectionEvent e) {
            handleBrowseButton();
        }
    });
}