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

Example 81 with IContainer

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

the class WorkflowExportWizard method canFinish.

/**
 * {@inheritDoc}
 */
@Override
public boolean canFinish() {
    Collection<IContainer> workflows = m_page.getWorkflows();
    final List<IResource> resourceList = new ArrayList<IResource>();
    for (IContainer c : workflows) {
        addResourcesFor(resourceList, c, m_excludeData);
    }
    if (resourceList.isEmpty()) {
        return false;
    }
    return m_page.isPageComplete();
}

Example 82 with IContainer

use of org.eclipse.core.resources.IContainer 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 83 with IContainer

use of org.eclipse.core.resources.IContainer 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 84 with IContainer

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

the class WorkflowExportPage method getWorkflows.

/**
 * @return checked workflows and workflow groups
 */
public Collection<IContainer> getWorkflows() {
    Object[] checkedObjs = m_treeViewer.getCheckedElements();
    List<IContainer> workflows = new ArrayList<IContainer>();
    // also add the root
    IContainer rootContainer = getContainerForFullPath(new Path(m_containerText.getText()));
    if (rootContainer != null) {
        workflows.add(rootContainer);
    }
    for (Object o : checkedObjs) {
        if (o instanceof IContainer) {
            IContainer container = (IContainer) o;
            if (KnimeResourceUtil.isWorkflowGroup(container) || KnimeResourceUtil.isWorkflow(container)) {
                workflows.add(container);
            }
        }
    }
    return workflows;
}

Example 85 with IContainer

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

the class WorkflowExportPage method dialogChanged.

/**
 * Ensures that both text fields are set.
 */
private void dialogChanged() {
    Collection<IContainer> workflows = getWorkflows();
    final List<IResource> list = new ArrayList<IResource>();
    for (IContainer c : workflows) {
        WorkflowExportWizard.addResourcesFor(list, c, excludeData());
    }
    if (list.isEmpty()) {
        updateStatus("Select an element to export!");
        return;
    }
    String fileName = getFileName();
    if (fileName.length() == 0 || fileName.endsWith(File.separator)) {
        updateStatus("File name must be specified");
        return;
    }
    updateStatus(null);
}