Examples with FlowVariable org.knime.core.node.workflow.FlowVariable used on opensource projects

Example 61 with FlowVariable

use of org.knime.core.node.workflow.FlowVariable in project knime-core by knime.

the class OutFieldsTable method createAddButtonListener.

/**
 * {@inheritDoc}
 */
@Override
protected ActionListener createAddButtonListener() {
    return new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e) {
            DataColumnSpec defaultColTarget = null;
            if (null != m_spec) {
                Set<String> cols = new HashSet<>();
                for (int r = 0; r < m_model.getRowCount(); r++) {
                    Object value = m_model.getValueAt(r, Column.COLUMN);
                    if (value instanceof DataColumnSpec) {
                        cols.add(((DataColumnSpec) value).getName());
                    }
                }
                defaultColTarget = null;
                for (DataColumnSpec colSpec : m_spec) {
                    if (null == defaultColTarget) {
                        defaultColTarget = colSpec;
                    }
                    if (!cols.contains(colSpec.getName())) {
                        // Add a row and fill it
                        boolean rowAdded = addRow(colSpec);
                        if (rowAdded) {
                            firePropertyChange(PROP_FIELD_ADDED, m_model.getRowCount() - 1, m_model.getRowCount());
                        }
                        return;
                    }
                }
            }
            FlowVariable defaultVarTarget = null;
            if (null != m_flowVars) {
                Set<String> flowVars = new HashSet<>();
                for (int r = 0; r < m_model.getRowCount(); r++) {
                    Object value = m_model.getValueAt(r, Column.COLUMN);
                    if (value instanceof FlowVariable) {
                        flowVars.add(((FlowVariable) value).getName());
                    }
                }
                defaultVarTarget = null;
                for (FlowVariable flowVar : m_flowVars.values()) {
                    // created.
                    if (OutFieldsTableModel.verifyNameOfFlowVariable(flowVar.getName())) {
                        if (null == defaultVarTarget) {
                            defaultVarTarget = flowVar;
                        }
                        if (!flowVars.contains(flowVar.getName())) {
                            // Add a row and fill it
                            boolean rowAdded = addRow(flowVar);
                            if (rowAdded) {
                                firePropertyChange(PROP_FIELD_ADDED, m_model.getRowCount() - 1, m_model.getRowCount());
                            }
                            return;
                        }
                    }
                }
            }
            boolean rowAdded = false;
            if (null != defaultColTarget) {
                rowAdded = addRow(defaultColTarget);
            } else if (null != defaultVarTarget) {
                rowAdded = addRow(defaultVarTarget);
            } else {
                rowAdded = addRow("var", Type.STRING);
            }
            if (rowAdded) {
                firePropertyChange(PROP_FIELD_ADDED, m_model.getRowCount() - 1, m_model.getRowCount());
            }
        }
    };
}

Example 62 with FlowVariable

use of org.knime.core.node.workflow.FlowVariable in project knime-core by knime.

the class OutFieldsTable method addRow.

/**
 * Adds a row using the values of the given output variable.
 *
 * @param outVar the output variable definition
 * @return true when the row was added successfully
 */
public boolean addRow(final OutFlowVariableField outVar) {
    int r = m_model.getRowCount();
    m_model.addRow();
    m_model.setValueAt(outVar.getReplaceExisting(), r, Column.REPLACE_EXISTING);
    if (!m_flowVarsOnly) {
        m_model.setValueAt(FieldType.FlowVariable, r, Column.FIELD_TYPE);
    }
    String name = outVar.getKnimeName();
    FlowVariable flowVar = m_flowVars.get(name);
    Object value = null != flowVar ? flowVar : name;
    m_model.setValueAt(value, r, Column.COLUMN);
    m_model.setValueAt(outVar.getKnimeType(), r, Column.DATA_TYPE);
    if (!m_flowVarsOnly) {
        m_model.setValueAt(false, r, Column.IS_COLLECTION);
    }
    if (m_defineDefaultValues && outVar instanceof DefaultOutFlowVariableField) {
        DefaultOutFlowVariableField doV = (DefaultOutFlowVariableField) outVar;
        m_model.setValueAt(doV.getDefaultValue(), r, Column.DEFAULT_VALUE);
    }
    return true;
}

Example 63 with FlowVariable

use of org.knime.core.node.workflow.FlowVariable in project knime-core by knime.

the class AppendVariableToTableSettings method loadSettingsFrom.

/**
 * Load settings.
 *
 * @param settings to load
 * @param scopeVariableMap map of keys to scope variables
 */
public void loadSettingsFrom(final NodeSettingsRO settings, final Map<String, FlowVariable> scopeVariableMap) {
    m_variablesOfInterest.clear();
    m_includeAll = settings.getBoolean("all", false);
    NodeSettingsRO sub = null;
    try {
        sub = settings.getNodeSettings("variables");
    } catch (InvalidSettingsException e) {
    // no op
    }
    if (sub != null) {
        final Set<String> keySet = sub.keySet();
        for (String key : keySet) {
            NodeSettingsRO sub2;
            try {
                sub2 = sub.getNodeSettings(key);
            } catch (InvalidSettingsException e) {
                continue;
            }
            String name = sub2.getString("name", null);
            String typeS = sub2.getString("type", null);
            if (name == null || typeS == null) {
                continue;
            }
            FlowVariable.Type type;
            try {
                type = FlowVariable.Type.valueOf(typeS);
            } catch (IllegalArgumentException iae) {
                continue;
            }
            m_variablesOfInterest.add(new Pair<String, FlowVariable.Type>(name, type));
        }
    }
}

Example 64 with FlowVariable

use of org.knime.core.node.workflow.FlowVariable in project knime-core by knime.

the class VariableToTableSettings method loadSettingsFrom.

/**
 * Load settings.
 *
 * @param settings to load
 * @param scopeVariableMap nap of keys to scope variables
 */
public void loadSettingsFrom(final NodeSettingsRO settings, final Map<String, FlowVariable> scopeVariableMap) {
    m_variablesOfInterest.clear();
    m_includeAll = settings.getBoolean("all", false);
    NodeSettingsRO sub = null;
    try {
        sub = settings.getNodeSettings("variables");
    } catch (InvalidSettingsException e) {
    // no op
    }
    if (sub != null) {
        final Set<String> keySet = sub.keySet();
        for (String key : keySet) {
            NodeSettingsRO sub2;
            try {
                sub2 = sub.getNodeSettings(key);
            } catch (InvalidSettingsException e) {
                continue;
            }
            String name = sub2.getString("name", null);
            String typeS = sub2.getString("type", null);
            if (name == null || typeS == null) {
                continue;
            }
            FlowVariable.Type type;
            try {
                type = FlowVariable.Type.valueOf(typeS);
            } catch (IllegalArgumentException iae) {
                continue;
            }
            m_variablesOfInterest.add(new Pair<String, FlowVariable.Type>(name, type));
        }
    }
}

Example 65 with FlowVariable

use of org.knime.core.node.workflow.FlowVariable in project knime-core by knime.

the class AppendVariableToTableNodeModel method getAllVariables.

private List<Pair<String, FlowVariable.Type>> getAllVariables() {
    Map<String, FlowVariable> currentVars = getAvailableFlowVariables();
    List<Pair<String, FlowVariable.Type>> variables;
    variables = new ArrayList<Pair<String, FlowVariable.Type>>();
    for (FlowVariable v : currentVars.values()) {
        variables.add(new Pair<String, FlowVariable.Type>(v.getName(), v.getType()));
    }
    return variables;
}