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

Example 76 with IContainer

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

the class DeleteAction method deleteWorkflows.

private void deleteWorkflows(final List<IContainer> toDelWFs) {
    for (IContainer wf : toDelWFs) {
        assert VMFileLocker.isLockedForVM(new File(wf.getLocationURI()));
        assert KnimeResourceUtil.isWorkflow(wf);
        try {
            // delete the workflow file first
            IResource wfFile = wf.findMember(WorkflowPersistor.WORKFLOW_FILE);
            wfFile.delete(true, null);
            for (IResource child : wf.members()) {
                if (VMFileLocker.LOCK_FILE.equals(child.getName())) {
                    // delete the lock file last
                    continue;
                }
                child.delete(true, null);
            }
            // release lock in order to delete lock file
            VMFileLocker.unlockForVM(new File(wf.getLocationURI()));
            // lock file resource may not exist
            File lockFile = new File(new File(wf.getLocationURI()), VMFileLocker.LOCK_FILE);
            lockFile.delete();
            // delete the workflow directory itself
            wf.delete(true, null);
        } catch (CoreException e) {
            LOGGER.error("Error while deleting workflow " + wf.getFullPath() + ": " + e.getMessage(), e);
        // continue with next workflow...
        }
    }
}

Example 77 with IContainer

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

the class ImportKnimeWorkflowAction method run.

/**
 * Invoke the Import wizards selection Wizard.
 */
@Override
public void run() {
    WorkflowImportWizard wizard = new WorkflowImportWizard();
    WizardDialog dialog = new WizardDialog(Display.getDefault().getActiveShell(), wizard);
    IStructuredSelection selectionToPass;
    // get the current workbench selection
    ISelection workbenchSelection = m_workbenchWindow.getSelectionService().getSelection();
    if (workbenchSelection instanceof IStructuredSelection) {
        selectionToPass = (IStructuredSelection) workbenchSelection;
        if (selectionToPass.size() == 1) {
            Object o = selectionToPass.getFirstElement();
            if (o instanceof IContainer) {
                wizard.setInitialDestination((IContainer) o);
            }
        }
    }
    dialog.open();
}

Example 78 with IContainer

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

the class KnimeResourceUtil method getResourceForURI.

/**
 * Returns the resource denoted by the specified URI - or null, if no such
 * resource exists within the workspace.
 *
 * @param location if inside the workspace and existing the corresponding
 *            resource is returned - otherwise null
 *
 * @return the resource denoted by the specified URI - or null, if no such
 *         resource exists within the workspace.
 */
public static IResource getResourceForURI(final URI location) {
    if (location == null) {
        return null;
    }
    IWorkspaceRoot rootPath = ResourcesPlugin.getWorkspace().getRoot();
    IContainer[] conts = rootPath.findContainersForLocationURI(location);
    if (conts.length >= 1) {
        return conts[0];
    }
    return null;
}

Example 79 with IContainer

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

the class KnimeResourceUtil method isWorkflow.

/**
 * @param resource the resource to test
 * @return true if the resource contains a workflow
 */
public static boolean isWorkflow(final IResource resource) {
    if (resource == null) {
        return false;
    }
    if (resource instanceof IFile) {
        return false;
    }
    if (!(resource instanceof IContainer)) {
        return false;
    }
    IContainer container = (IContainer) resource;
    // if container contains a workflow file but not its parent
    IContainer parent = container.getParent();
    if ((parent != null) && parent.exists(WORKFLOW_FILE)) {
        return false;
    }
    return container.exists(WORKFLOW_FILE);
}

Example 80 with IContainer

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

the class WorkflowExportWizard method findLeadOffset.

private int findLeadOffset() {
    // go up until root is reached
    int offset = 0;
    IContainer p = m_container;
    if (ResourcesPlugin.getWorkspace().getRoot().equals(m_container.getParent())) {
        // nothing to strip -> use common export operation
        return -1;
    }
    while (p != null && !p.equals(ResourcesPlugin.getWorkspace().getRoot())) {
        offset++;
        p = p.getParent();
    }
    return offset;
}