Examples with NodeContainerEditPart org.knime.workbench.editor2.editparts.NodeContainerEditPart used on opensource projects

Example 76 with NodeContainerEditPart

use of org.knime.workbench.editor2.editparts.NodeContainerEditPart in project knime-core by knime.

the class PauseLoopExecutionAction method runOnNodes.

/**
 * Pause Execution on all selected nodes.
 *
 * {@inheritDoc}
 */
@Override
public void runOnNodes(final NodeContainerEditPart[] nodeParts) {
    LOGGER.debug("Creating 'Pause Execution' job for " + nodeParts.length + " node(s)...");
    WorkflowManager manager = getManager();
    for (NodeContainerEditPart p : nodeParts) {
        manager.pauseLoopExecution(Wrapper.unwrapNC(p.getNodeContainer()));
    }
    try {
        // Give focus to the editor again. Otherwise the actions (selection)
        // is not updated correctly.
        getWorkbenchPart().getSite().getPage().activate(getWorkbenchPart());
    } catch (Exception e) {
    // ignore
    }
}

Example 77 with NodeContainerEditPart

use of org.knime.workbench.editor2.editparts.NodeContainerEditPart in project knime-core by knime.

the class ResumeLoopAction method internalCalculateEnabled.

/**
 * @return <code>true</code>, if just one loop end node part is selected
 *         which is executable and a loop is in progress.
 *
 * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#calculateEnabled()
 */
@Override
protected boolean internalCalculateEnabled() {
    NodeContainerEditPart[] parts = getSelectedParts(NodeContainerEditPart.class);
    if (parts.length != 1) {
        return false;
    }
    // enabled if the one selected node is a configured and "in progress"
    // LoopEndNode
    NodeContainerUI nc = parts[0].getNodeContainer();
    if (Wrapper.wraps(nc, NativeNodeContainer.class)) {
        NativeNodeContainer nnc = Wrapper.unwrap(nc, NativeNodeContainer.class);
        if (nnc.isModelCompatibleTo(LoopEndNode.class) && nnc.getLoopStatus().equals(LoopStatus.PAUSED)) {
            return true;
        }
    }
    return false;
}

Example 78 with NodeContainerEditPart

use of org.knime.workbench.editor2.editparts.NodeContainerEditPart in project knime-core by knime.

the class SaveAsMetaNodeTemplateAction method internalCalculateEnabled.

/**
 * @return true, if underlying model instance of
 *         <code>WorkflowManager</code> and there is no link associated
 *         with it, otherwise false
 */
@Override
protected boolean internalCalculateEnabled() {
    if (getManager().isWriteProtected()) {
        return false;
    }
    NodeContainerEditPart[] nodes = getSelectedParts(NodeContainerEditPart.class);
    if (nodes.length != 1) {
        return false;
    }
    Object model = nodes[0].getModel();
    if (model instanceof WorkflowManagerUI) {
        WorkflowManagerUI wm = (WorkflowManagerUI) model;
        switch(Wrapper.unwrapWFM(wm).getTemplateInformation().getRole()) {
            case None:
                break;
            default:
                return false;
        }
        for (AbstractContentProvider p : ExplorerMountTable.getMountedContent().values()) {
            if (p.canHostMetaNodeTemplates()) {
                return true;
            }
        }
    }
    return false;
}

Example 79 with NodeContainerEditPart

use of org.knime.workbench.editor2.editparts.NodeContainerEditPart in project knime-core by knime.

the class SelectLoopAction method internalCalculateEnabled.

/**
 * @return <code>true</code> if at we have a single node which has a
 *         dialog
 * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#calculateEnabled()
 */
@Override
protected boolean internalCalculateEnabled() {
    NodeContainerEditPart[] selected = getSelectedParts(NodeContainerEditPart.class);
    if (selected.length != 1) {
        return false;
    }
    NodeContainerUI node = selected[0].getNodeContainer();
    if (!(node instanceof SingleNodeContainerUI)) {
        return false;
    }
    if (((SingleNodeContainerUI) node).isMemberOfScope()) {
        return true;
    }
    return false;
}

Example 80 with NodeContainerEditPart

use of org.knime.workbench.editor2.editparts.NodeContainerEditPart in project knime-core by knime.

the class SaveAsSubNodeTemplateAction method internalCalculateEnabled.

/**
 * @return true, if underlying model instance of
 *         <code>SubNodeContainer</code> and there is no link associated
 *         with it, otherwise false
 */
@Override
protected boolean internalCalculateEnabled() {
    if (getManager().isWriteProtected()) {
        return false;
    }
    NodeContainerEditPart[] nodes = getSelectedParts(NodeContainerEditPart.class);
    if (nodes.length != 1) {
        return false;
    }
    Object model = nodes[0].getModel();
    if (Wrapper.wraps(model, SubNodeContainer.class)) {
        SubNodeContainer snc = unwrap((UI) model, SubNodeContainer.class);
        switch(snc.getTemplateInformation().getRole()) {
            case None:
                break;
            default:
                return false;
        }
        for (AbstractContentProvider p : ExplorerMountTable.getMountedContent().values()) {
            if (p.canHostMetaNodeTemplates()) {
                return true;
            }
        }
    }
    return false;
}