static int parseParameters(
final Node actionRootNode,
final ILogger logger,
final String nodePath,
final Map parameterMap,
final Map mapTo,
final boolean inputVar) {
try {
List parameters = actionRootNode.selectNodes(nodePath);
// TODO create objects to represent the types
// TODO need source variable list
Iterator parametersIterator = parameters.iterator();
Node parameterNode;
String parameterName;
String parameterType;
ActionParameter parameter;
List variableNodes;
List variables;
Node variableNode;
Iterator variablesIterator;
String variableSource;
String variableName;
int variableIdx;
Object defaultValue = null;
while (parametersIterator.hasNext()) {
parameterNode = (Node) parametersIterator.next();
parameterName = parameterNode.getName();
parameterType = XmlDom4JHelper.getNodeText("@type", parameterNode); // $NON-NLS-1$
if (mapTo != null) {
mapTo.put(
parameterName,
XmlDom4JHelper.getNodeText("@mapping", parameterNode, parameterName)); // $NON-NLS-1$
}
defaultValue = SequenceDefinition.getDefaultValue(parameterNode);
// get the list of sources for this parameter
variableNodes =
parameterNode.selectNodes(
(inputVar) ? "sources/*" : "destinations/*"); // $NON-NLS-1$ //$NON-NLS-2$
variablesIterator = variableNodes.iterator();
variableIdx = 1;
variables = new ArrayList();
while (variablesIterator.hasNext()) {
variableNode = (Node) variablesIterator.next();
// try to resolve the parameter value for this
try {
variableSource = variableNode.getName();
variableName = variableNode.getText();
ActionParameterSource variable =
new ActionParameterSource(variableSource, variableName);
if (SequenceDefinition.debug) {
logger.debug(
Messages.getInstance()
.getString(
"SequenceDefinition.DEBUG_ADDING_SOURCE_FOR_PARAMETER",
variableSource,
parameterName)); //$NON-NLS-1$
}
variables.add(variable);
} catch (Exception e) {
logger.error(
Messages.getInstance()
.getErrorString(
"SequenceDefinition.ERROR_0004_VARIABLE_SOURCE_NOT_VALID",
Integer.toString(variableIdx),
parameterName),
e); //$NON-NLS-1$
}
variableIdx++;
}
if (defaultValue != null) {
if (SequenceDefinition.debug) {
logger.debug(
Messages.getInstance()
.getString(
"SequenceDefinition.DEBUG_USING_DEFAULT_VALUE",
defaultValue.toString(),
parameterName)); //$NON-NLS-1$
}
}
parameter =
new ActionParameter(parameterName, parameterType, null, variables, defaultValue);
parameterMap.put(parameterName, parameter);
}
return ISequenceDefinition.ACTION_SEQUENCE_DEFINITION_OK;
} catch (Exception e) {
logger.error(
Messages.getInstance().getErrorString("SequenceDefinition.ERROR_0005_PARSING_PARAMETERS"),
e); //$NON-NLS-1$
}
return ISequenceDefinition.ACTION_SEQUENCE_DEFINITION_INVALID_ACTION_DOC;
}
