Examples with Config org.knime.core.node.config.Config used on opensource projects

Example 81 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class OldToNewTimeNodeModel method createStreamableOperator.

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

        SimpleStreamableOperatorInternals m_internals = new SimpleStreamableOperatorInternals();

        /**
         * {@inheritDoc}
         */
        @Override
        public void runIntermediate(final PortInput[] inputs, final ExecutionContext exec) throws Exception {
            if (partitionInfo.getPartitionIndex() == 0) {
                final RowInput rowInput = (RowInput) inputs[0];
                final DataRow row = rowInput.poll();
                if (row != null) {
                    if (m_isReplaceOrAppend.getStringValue().equals(OPTION_REPLACE)) {
                        final DataColumnSpec[] colSpecs = new DataColumnSpec[row.getNumCells()];
                        final DataTableSpec inSpec = rowInput.getDataTableSpec();
                        final DataColumnSpec[] newColumnSpecs = getNewIncludedColumnSpecs(inSpec, row);
                        final int[] includeIndexes = Arrays.stream(m_colSelect.applyTo(inSpec).getIncludes()).mapToInt(s -> inSpec.findColumnIndex(s)).toArray();
                        for (int i = 0; i < inSpec.getNumColumns(); i++) {
                            final int searchIdx = Arrays.binarySearch(includeIndexes, i);
                            if (searchIdx < 0) {
                                colSpecs[i] = inSpec.getColumnSpec(i);
                            } else {
                                colSpecs[i] = newColumnSpecs[searchIdx];
                            }
                        }
                        final Config config = m_internals.getConfig();
                        config.addBoolean("hasIterated", false);
                        for (int i = 0; i < inSpec.getNumColumns(); i++) {
                            config.addDataType("type" + i, colSpecs[i].getType());
                            config.addString("colname" + i, colSpecs[i].getName());
                        }
                        config.addInt("sizeRow", colSpecs.length);
                    } else {
                        final DataTableSpec inSpec = rowInput.getDataTableSpec();
                        final DataColumnSpec[] newColumnSpecs = getNewIncludedColumnSpecs(inSpec, row);
                        final int[] includeIndexes = Arrays.stream(m_colSelect.applyTo(inSpec).getIncludes()).mapToInt(s -> inSpec.findColumnIndex(s)).toArray();
                        final DataColumnSpec[] colSpecs = new DataColumnSpec[row.getNumCells() + includeIndexes.length];
                        for (int i = 0; i < inSpec.getNumColumns(); i++) {
                            colSpecs[i] = inSpec.getColumnSpec(i);
                        }
                        for (int i = 0; i < newColumnSpecs.length; i++) {
                            colSpecs[i + inSpec.getNumColumns()] = new UniqueNameGenerator(inSpec).newColumn(newColumnSpecs[i].getName() + m_suffix.getStringValue(), newColumnSpecs[i].getType());
                        }
                        final Config config = m_internals.getConfig();
                        config.addBoolean("hasIterated", false);
                        for (int i = 0; i < colSpecs.length; i++) {
                            config.addDataType("type" + i, colSpecs[i].getType());
                            config.addString("colname" + i, colSpecs[i].getName());
                        }
                        config.addInt("sizeRow", colSpecs.length);
                    }
                } else {
                    m_internals.getConfig().addInt("sizeRow", 0);
                }
            }
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public StreamableOperatorInternals saveInternals() {
            return m_internals;
        }

        @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 int[] includeIndexes = Arrays.stream(m_colSelect.applyTo(inSpec).getIncludes()).mapToInt(s -> inSpec.findColumnIndex(s)).toArray();
            DataRow row;
            while ((row = in.poll()) != null) {
                exec.checkCanceled();
                final DataColumnSpec[] newColumnSpecs = getNewIncludedColumnSpecs(inSpec, row);
                DataCell[] datacells = new DataCell[includeIndexes.length];
                for (int i = 0; i < includeIndexes.length; i++) {
                    if (m_isReplaceOrAppend.getStringValue().equals(OPTION_REPLACE)) {
                        ConvertTimeCellFactory cellFac = new ConvertTimeCellFactory(newColumnSpecs[i], i, includeIndexes[i]);
                        datacells[i] = cellFac.getCells(row)[0];
                    } else {
                        final DataColumnSpec dataColSpec = new UniqueNameGenerator(inSpec).newColumn(newColumnSpecs[i].getName() + m_suffix.getStringValue(), newColumnSpecs[i].getType());
                        ConvertTimeCellFactory cellFac = new ConvertTimeCellFactory(dataColSpec, i, includeIndexes[i]);
                        datacells[i] = cellFac.getCells(row)[0];
                    }
                }
                if (m_isReplaceOrAppend.getStringValue().equals(OPTION_REPLACE)) {
                    out.push(new ReplacedColumnsDataRow(row, datacells, includeIndexes));
                } else {
                    out.push(new AppendedColumnRow(row, datacells));
                }
            }
            in.close();
            out.close();
        }
    };
}

Example 82 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class SettingsModelCalendar method validateSettingsForModel.

/**
 * {@inheritDoc}
 */
@Override
protected void validateSettingsForModel(final NodeSettingsRO settings) throws InvalidSettingsException {
    // guess nothing else to do here than to check for existence of
    // the fields
    Config internals = settings.getConfig(m_key);
    boolean useDate = internals.getBoolean(KEY_USE_DATE);
    boolean useTime = internals.getBoolean(KEY_USE_TIME);
    if (!useDate && !useTime) {
        throw new InvalidSettingsException("Must use date, time or both!");
    }
    internals.getBoolean(KEY_USE_MILLIS);
    // this probably throws an exception if there is no value for the key
    // since every possible long is a valid one (even negatives = in order
    // to be able to store dates before 1970)
    internals.getLong(KEY_TIME);
}

Example 83 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class NodeContainerProperties method getDescriptors.

/**
 * @return see {@link #getPropertyDescriptors()}
 */
protected IPropertyDescriptor[] getDescriptors() {
    ArrayList<IPropertyDescriptor> descriptors = new ArrayList<IPropertyDescriptor>();
    // iterate through all settings in the config
    for (Enumeration<TreeNode> it = m_settings.children(); it.hasMoreElements(); ) {
        AbstractConfigEntry prop = (AbstractConfigEntry) it.nextElement();
        // the id should be globally unique
        String hierID = m_prefix.isEmpty() ? prop.getKey() : m_prefix + CONFIG_SEPARATOR + prop.getKey();
        if (prop instanceof Config) {
            // sub-config
            descriptors.add(new PropertyDescriptor(hierID, prop.getKey()));
        } else {
            // all settings are displayed as string
            String typeName = prop.getType().name().substring(1);
            // we don't have a label yet
            String label = prop.getKey() + " (" + typeName + ")";
            switch(prop.getType()) {
                // if cases are changed here, setPropertyValue must be adapted
                case xboolean:
                case xbyte:
                case xchar:
                case xdouble:
                case xfloat:
                case xint:
                case xlong:
                case xshort:
                case xstring:
                    // editable types
                    descriptors.add(new TextPropertyDescriptor(hierID, label));
                    break;
                default:
                    descriptors.add(new PropertyDescriptor(hierID, label));
                    break;
            }
        }
    }
    return descriptors.toArray(new IPropertyDescriptor[descriptors.size()]);
}

Example 84 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class NodeContainerProperties method getPropertyValue.

/**
 * {@inheritDoc}
 */
@Override
public Object getPropertyValue(final Object id) {
    if (id instanceof String) {
        String hierID = (String) id;
        // cut off our prefix from the ID
        if (!hierID.startsWith(m_prefix)) {
            return "ERROR: Unexpected property id: " + hierID + " (while in sub-config " + m_prefix + ")";
        }
        String ourID = hierID;
        if (!m_prefix.isEmpty()) {
            assert hierID.charAt(m_prefix.length()) == CONFIG_SEPARATOR.charAt(0);
            // + 1 for removing the separator
            ourID = hierID.substring(m_prefix.length() + 1);
        }
        AbstractConfigEntry entry = m_settings.getEntry(ourID);
        if (entry instanceof Config) {
            return new NodeContainerProperties(getNode(), (Config) entry, m_prefix.isEmpty() ? ourID : m_prefix + CONFIG_SEPARATOR + ourID);
        } else {
            if (entry == null) {
                return "ERROR: No value for key " + ourID;
            }
            return TokenizerSettings.printableStr(entry.toStringValue());
        }
    }
    return null;
}