/**
* @param type
* @return a map whose keys are the values corresponding to nodes of type 'type' and the values
* are the number of them
*/
private Map<String, Integer> extractNodes(NodeType type) {
Map<String, Integer> resultNodes = new HashMap<String, Integer>();
List<ISANode> node = graph.getNodes(type);
for (ISANode nodeOfInterest : node) {
// extract the values!
for (int rowIndex = 1; rowIndex < assayTable.length; rowIndex++) {
if (nodeOfInterest.getIndex() < assayTable[rowIndex].length) {
String[] row =
Arrays.copyOf(assayTable[rowIndex], assayTable[rowIndex].length, String[].class);
String value = row[nodeOfInterest.getIndex()];
if (value != null && !value.equals("")) {
if (!resultNodes.containsKey(value)) {
resultNodes.put(value, 1);
} else {
int newCount = resultNodes.get(value) + 1;
resultNodes.put(value, newCount);
}
}
}
}
}
return resultNodes;
}
/** @return Map with structure: < attribute name , < attribute value , row count >> */
public Map<String, Map<String, Integer>> extractMaterialAttributes() {
Map<String, Map<String, Integer>> resultNodes = new HashMap<String, Map<String, Integer>>();
List<ISANode> node = graph.getNodes(NodeType.MATERIAL_NODE);
for (ISANode nodeOfInterest : node) {
// extract the values!
MaterialNode materialNode = (MaterialNode) nodeOfInterest;
for (ISANode property : materialNode.getMaterialAttributes()) {
for (int rowIndex = 1; rowIndex < assayTable.length; rowIndex++) {
if (property.getIndex() < assayTable[rowIndex].length) {
String[] row =
Arrays.copyOf(assayTable[rowIndex], assayTable[rowIndex].length, String[].class);
String value = row[property.getIndex()];
if (value != null && !value.equals("")) {
if (!resultNodes.containsKey(property.getName())) {
resultNodes.put(property.getName(), new HashMap<String, Integer>());
}
if (!resultNodes.get(property.getName()).containsKey(value)) {
resultNodes.get(property.getName()).put(value, 1);
} else {
int newCount = resultNodes.get(property.getName()).get(value) + 1;
resultNodes.get(property.getName()).put(value, newCount);
}
}
}
}
}
}
return resultNodes;
}