Examples with KettleAttribute org.pentaho.di.core.KettleAttribute used on opensource projects

Example 1 with KettleAttribute

use of org.pentaho.di.core.KettleAttribute in project pentaho-kettle by pentaho.

the class BaseStepMeta method loadStepAttributes.

/**
 * Load step attributes.
 *
 * @throws KettleException
 *           the kettle exception
 */
protected void loadStepAttributes() throws KettleException {
    try (InputStream inputStream = getClass().getResourceAsStream(STEP_ATTRIBUTES_FILE)) {
        if (inputStream != null) {
            Document document = XMLHandler.loadXMLFile(inputStream);
            Node attrsNode = XMLHandler.getSubNode(document, "attributes");
            List<Node> nodes = XMLHandler.getNodes(attrsNode, "attribute");
            attributes = new ArrayList<KettleAttributeInterface>();
            for (Node node : nodes) {
                String key = XMLHandler.getTagAttribute(node, "id");
                String xmlCode = XMLHandler.getTagValue(node, "xmlcode");
                String repCode = XMLHandler.getTagValue(node, "repcode");
                String description = XMLHandler.getTagValue(node, "description");
                String tooltip = XMLHandler.getTagValue(node, "tooltip");
                int valueType = ValueMetaFactory.getIdForValueMeta(XMLHandler.getTagValue(node, "valuetype"));
                String parentId = XMLHandler.getTagValue(node, "parentid");
                KettleAttribute attribute = new KettleAttribute(key, xmlCode, repCode, description, tooltip, valueType, findParent(attributes, parentId));
                attributes.add(attribute);
            }
        }
    } catch (Exception e) {
        throw new KettleException("Unable to load file " + STEP_ATTRIBUTES_FILE, e);
    }
}