Examples with MessageBox org.eclipse.swt.widgets.MessageBox used on opensource projects

Example 91 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project knime-core by knime.

the class CreateMetaNodeCommand method execute.

/**
 * {@inheritDoc}
 */
@Override
public void execute() {
    // Add node to workflow and get the container
    try {
        WorkflowManager wfm = getHostWFM();
        m_copyContent = wfm.paste(m_persistor);
        NodeID[] nodeIDs = m_copyContent.getNodeIDs();
        if (nodeIDs.length > 0) {
            NodeID first = nodeIDs[0];
            m_container = wfm.getNodeContainer(first);
            // create extra info and set it
            NodeUIInformation info = NodeUIInformation.builder().setNodeLocation(m_location.x, m_location.y, -1, -1).setHasAbsoluteCoordinates(false).setSnapToGrid(m_snapToGrid).setIsDropLocation(true).build();
            m_container.setUIInformation(info);
        }
    } catch (Throwable t) {
        // if fails notify the user
        String error = "Metanode cannot be created";
        LOGGER.debug(error + ": " + t.getMessage(), t);
        MessageBox mb = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_WARNING | SWT.OK);
        mb.setText(error);
        mb.setMessage("The metanode could not be created " + "due to the following reason:\n" + t.getMessage());
        mb.open();
        return;
    }
}

Example 92 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project knime-core by knime.

the class CreateNodeCommand method execute.

/**
 * {@inheritDoc}
 */
@Override
public void execute() {
    WorkflowManager hostWFM = getHostWFM();
    // Add node to workflow and get the container
    try {
        NodeID id = hostWFM.createAndAddNode(m_factory);
        m_container = hostWFM.getNodeContainer(id);
        NodeTimer.GLOBAL_TIMER.addNodeCreation(m_container);
    } catch (Throwable t) {
        // if fails notify the user
        LOGGER.debug("Node cannot be created.", t);
        MessageBox mb = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_WARNING | SWT.OK);
        mb.setText("Node cannot be created.");
        mb.setMessage("The selected node could not be created " + "due to the following reason:\n" + t.getMessage());
        mb.open();
        return;
    }
    // create extra info and set it
    NodeUIInformation info = NodeUIInformation.builder().setNodeLocation(m_location.x, m_location.y, -1, -1).setHasAbsoluteCoordinates(false).setSnapToGrid(m_snapToGrid).setIsDropLocation(true).build();
    m_container.setUIInformation(info);
}

Example 93 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project knime-core by knime.

the class AbstractWrappedDialog method showErrorMessage.

/**
 * Shows the latest error message of the dialog in a MessageBox.
 *
 * @param message The error string.
 */
protected void showErrorMessage(final String message) {
    MessageBox mb = new MessageBox(getShell(), SWT.ICON_ERROR);
    mb.setText("Error");
    mb.setMessage(message != null ? message : "(no message)");
    mb.open();
}

Example 94 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project knime-core by knime.

the class MasterKeyPreferencePage method checkMasterKeys.

private String checkMasterKeys(final String masterKey, final String confirmMasterKey) {
    setErrorMessage(null);
    if (masterKey == null || masterKey.isEmpty()) {
        MessageBox mb = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_ERROR | SWT.OK);
        mb.setText("Empty master key...");
        mb.setMessage("Master Key must not be empty.");
        setErrorMessage(mb.getMessage());
        mb.open();
        return null;
    }
    if (!masterKey.equals(confirmMasterKey)) {
        MessageBox mb = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_ERROR | SWT.OK);
        mb.setMessage("Make sure both master keys are the same.");
        setErrorMessage(mb.getMessage());
        mb.open();
        return null;
    }
    try {
        SecretKey secretKey = KnimeEncryption.createSecretKey(HeadlessPreferencesConstants.P_MASTER_KEY);
        return KnimeEncryption.encrypt(secretKey, masterKey.toCharArray());
    } catch (Exception e) {
        MessageBox mb = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_ERROR | SWT.OK);
        mb.setText("Master Key Encryption...");
        mb.setMessage("Master Key Encryption failed:\n" + e.getMessage());
        setErrorMessage(mb.getMessage());
        mb.open();
        return null;
    }
}

Example 95 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project knime-core by knime.

the class DeleteAction method showCantDeleteMessage.

private void showCantDeleteMessage() {
    MessageBox mb = new MessageBox(m_shell, SWT.ICON_ERROR | SWT.OK);
    mb.setText("Can't Lock for Deletion");
    mb.setMessage("At least one of the workflows " + "can't be deleted.\n" + " It is probably in use by another user/instance.\n" + "Cancel deletion.");
    mb.open();
}