Examples with InvalidSettingsException org.knime.core.node.InvalidSettingsException used on opensource projects

Example 61 with InvalidSettingsException

use of org.knime.core.node.InvalidSettingsException in project knime-core by knime.

the class DateTimeToStringNodeModel method createStreamableOperator.

/**
 * {@inheritDoc}
 */
@Override
public StreamableOperator createStreamableOperator(final PartitionInfo partitionInfo, final PortObjectSpec[] inSpecs) throws InvalidSettingsException {
    return new StreamableOperator() {

        @Override
        public void runFinal(final PortInput[] inputs, final PortOutput[] outputs, final ExecutionContext exec) throws Exception {
            final RowInput in = (RowInput) inputs[0];
            final RowOutput out = (RowOutput) outputs[0];
            final DataTableSpec inSpec = in.getDataTableSpec();
            final String[] includeList = m_colSelect.applyTo(inSpec).getIncludes();
            final int[] includeIndeces = Arrays.stream(m_colSelect.applyTo(inSpec).getIncludes()).mapToInt(s -> inSpec.findColumnIndex(s)).toArray();
            final boolean isReplace = m_isReplaceOrAppend.getStringValue().equals(OPTION_REPLACE);
            DataRow row;
            while ((row = in.poll()) != null) {
                exec.checkCanceled();
                DataCell[] datacells = new DataCell[includeIndeces.length];
                for (int i = 0; i < includeIndeces.length; i++) {
                    if (isReplace) {
                        final DataColumnSpecCreator dataColumnSpecCreator = new DataColumnSpecCreator(includeList[i], StringCell.TYPE);
                        final TimeToStringCellFactory cellFac = new TimeToStringCellFactory(dataColumnSpecCreator.createSpec(), includeIndeces[i]);
                        datacells[i] = cellFac.getCell(row);
                    } else {
                        final DataColumnSpec dataColSpec = new UniqueNameGenerator(inSpec).newColumn(includeList[i] + m_suffix.getStringValue(), StringCell.TYPE);
                        final TimeToStringCellFactory cellFac = new TimeToStringCellFactory(dataColSpec, includeIndeces[i]);
                        datacells[i] = cellFac.getCell(row);
                    }
                }
                if (isReplace) {
                    out.push(new ReplacedColumnsDataRow(row, datacells, includeIndeces));
                } else {
                    out.push(new AppendedColumnRow(row, datacells));
                }
            }
            in.close();
            out.close();
        }
    };
}

Example 62 with InvalidSettingsException

use of org.knime.core.node.InvalidSettingsException in project knime-core by knime.

the class JavaSnippetTemplate method loadSettings.

/**
 * Loads parameters.
 * @param settings to load from
 */
@Override
public void loadSettings(final NodeSettingsRO settings) {
    try {
        String metaCategory = settings.getString(META_CATEGORY, null);
        m_metaCategory = getMetaCategoryClass(metaCategory);
        m_category = settings.getString(CATEGORY, "default");
        m_name = settings.getString(NAME, "?");
        m_description = settings.getString(DESCRIPTION, "");
        m_version = settings.getString(m_version, JavaSnippetTemplate.VERSION_1_X);
        NodeSettingsRO snippet = settings.getNodeSettings(SNIPPET);
        m_snippetSettings = new JavaSnippetSettings();
        m_snippetSettings.loadSettingsForDialog(snippet);
        m_uuid = m_snippetSettings.getTemplateUUID();
    } catch (ClassNotFoundException e) {
        throw new IllegalStateException(e);
    } catch (InvalidSettingsException e) {
        throw new IllegalStateException(e);
    }
}

Example 63 with InvalidSettingsException

use of org.knime.core.node.InvalidSettingsException in project knime-core by knime.

the class StringManipulationNodeDialog method saveSettingsTo.

/**
 * {@inheritDoc}
 */
@Override
protected void saveSettingsTo(final NodeSettingsWO settings) throws InvalidSettingsException {
    StringManipulationSettings s = new StringManipulationSettings();
    String newColName = null;
    boolean isReplace = m_replaceRadio.isSelected();
    if (isReplace) {
        if (m_isOnlyVariables) {
            newColName = ((FlowVariable) m_replaceVariableCombo.getModel().getSelectedItem()).getName();
        } else {
            newColName = m_replaceColumnCombo.getSelectedColumn();
        }
    } else {
        newColName = m_newNameField.getText();
    }
    s.setReplace(isReplace);
    s.setColName(newColName);
    String exp = m_snippetPanel.getExpression();
    s.setExpression(exp);
    boolean isTestCompilation = m_compileOnCloseChecker.isSelected();
    s.setTestCompilationOnDialogClose(isTestCompilation);
    if (isTestCompilation && m_currentSpec != null) {
        try {
            Expression.compile(s.createJavaScriptingSettings(), m_currentSpec);
        } catch (CompilationFailedException cfe) {
            throw new InvalidSettingsException(cfe.getMessage(), cfe);
        }
    }
    s.setInsertMissingAsNull(m_insertMissingAsNullChecker.isSelected());
    s.saveSettingsTo(settings);
}

Example 64 with InvalidSettingsException

use of org.knime.core.node.InvalidSettingsException in project knime-core by knime.

the class StringManipulationSettings method determineReturnType.

private Class<?> determineReturnType(final String expression) throws InvalidSettingsException {
    if (expression.isEmpty()) {
        throw new InvalidSettingsException("Empty expressions are not supported.");
    }
    int endIndex = StringUtils.indexOf(expression, '(');
    if (endIndex < 0) {
        throw new InvalidSettingsException(getAmbigiousReturnTypeMessage());
    }
    String function = expression.substring(0, endIndex);
    StringManipulatorProvider provider = StringManipulatorProvider.getDefault();
    // Add StringManipulators to the imports
    Collection<Manipulator> manipulators = provider.getManipulators(ManipulatorProvider.ALL_CATEGORY);
    Class<?> returnType = null;
    for (Manipulator manipulator : manipulators) {
        if (function.equals(manipulator.getName())) {
            returnType = manipulator.getReturnType();
        }
    }
    if (null == returnType) {
        throw new InvalidSettingsException(getAmbigiousReturnTypeMessage());
    }
    return returnType;
}

Example 65 with InvalidSettingsException

use of org.knime.core.node.InvalidSettingsException in project knime-core by knime.

the class ModifyTimeNodeModel method configure.

/**
 * {@inheritDoc}
 */
@Override
protected DataTableSpec[] configure(final DataTableSpec[] inSpecs) throws InvalidSettingsException {
    if (!m_hasValidatedConfiguration) {
        throw new InvalidSettingsException("Node must be configured!");
    }
    DataTableSpec in = inSpecs[0];
    ColumnRearranger r = createColumnRearranger(in);
    DataTableSpec out = r.createSpec();
    return new DataTableSpec[] { out };
}