本文整理汇总了Java中java.util.LinkedHashMap.keySet方法的典型用法代码示例。如果您正苦于以下问题：Java LinkedHashMap.keySet方法的具体用法？Java LinkedHashMap.keySet怎么用？Java LinkedHashMap.keySet使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.util.LinkedHashMap的用法示例。
在下文中一共展示了LinkedHashMap.keySet方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: iterateLinkedHashMap
import java.util.LinkedHashMap; //导入方法依赖的package包/类
private static void iterateLinkedHashMap(LinkedHashMap<String, Object> map) {
for (String key : map.keySet()) {
Object value = map.get(key);
if (value instanceof LinkedHashMap) {
iterateLinkedHashMap((LinkedHashMap<String, Object>) value);
}
else {
if (toBeSanitized(key)) {
map.put(key, REDACTION_STRING);
}
}
}
}
示例2: getParameterFromResult
import java.util.LinkedHashMap; //导入方法依赖的package包/类
/**
* Get the result from the specified generator
*
* @param generatorName
* @return
*/
private Object getParameterFromResult(String generatorName, LinkedHashMap<String, Object> genResults) {
for(String s : genResults.keySet()) {
if(s.equals(generatorName)) {
return genResults.get(s);
}
}
throw new Error("There are no results for the "+generatorName);
}
示例3: savePropertiesInComponentModel
import java.util.LinkedHashMap; //导入方法依赖的package包/类
private void savePropertiesInComponentModel(AbstractWidget eltWidget,LinkedHashMap<String, Object> properties) {
LinkedHashMap<String, Object> tempPropert = properties;
LinkedHashMap<String, Object> componentConfigurationProperties = componentProperties.getComponentConfigurationProperties();
for(String propName : tempPropert.keySet()){
componentConfigurationProperties.put(propName, tempPropert.get(propName));
}
}
示例4: main
import java.util.LinkedHashMap; //导入方法依赖的package包/类
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
LinkedHashMap<String, String> numbers = new LinkedHashMap<>();
StringBuilder text = new StringBuilder();
String line = scan.nextLine();
while(!line.equals("END")){
text.append(line);
line = scan.nextLine();
}
Matcher matcher = Pattern.compile(pairsRegex).matcher(text);
while (matcher.find()){
numbers.put(
matcher.group("name").toString(),
matcher.group("num").replaceAll("[^+\\d]",""));
}
if(numbers.size() == 0) {
System.out.println("<p>No matches!</p>");
return;
}
System.out.print("<ol>");
for (String name :
numbers.keySet()) {
System.out.printf("<li><b>%s:</b> %s</li>", name, numbers.get(name));
}
System.out.print("</ol>");
}
示例5: initAvgScorePlot
import java.util.LinkedHashMap; //导入方法依赖的package包/类
private void initAvgScorePlot() {
LinkedHashMap<Integer, Double> monthsNPoems = stats.getMonthAvgScore();
ArrayList<Number> xs = new ArrayList<>();
ArrayList<Number> ys = new ArrayList<>();
for (int key : monthsNPoems.keySet()) {
xs.add(key);
ys.add(monthsNPoems.get(key));
}
activity.addAvgScorePlotData(xs, ys);
}
示例6: setPatternList
import java.util.LinkedHashMap; //导入方法依赖的package包/类
public void setPatternList (LinkedHashMap<byte[],byte[]> pl) {
patternList = pl;
patternIndx = 0;
allKeys = pl.keySet();
allKeys.forEach( (k) ->
{
if (k.length > maxPatternLen) maxPatternLen = k.length;
byte[] val = pl.get(k);
if (val != null && val.length > maxRcLen) maxRcLen = val.length;
});
//System.out.println("max pattern len = "+maxPatternLen+", max rc len = "+maxRcLen);
}
示例7: putProfile
import java.util.LinkedHashMap; //导入方法依赖的package包/类
public void putProfile(String name, LinkedHashMap<String, String> commands) {
try {
JSONObject items = new JSONObject();
items.put("name", name);
ProfileItem profileItem = new ProfileItem(items);
for (String id : commands.keySet()) {
profileItem.putCommand(new ProfileItem.CommandItem(id, commands.get(id)));
}
putItem(items);
} catch (JSONException e) {
e.printStackTrace();
}
}
示例8: sortHashMapByValues
import java.util.LinkedHashMap; //导入方法依赖的package包/类
/**
* Sorts LinkedHashMap by its values(natural descending order). keeps the
* duplicates as it is.
*
* @param passedMap
* An Object of type LinkedHashMap to be sorted by its values.
* @return An Object containing the sorted LinkedHashMap.
*/
private LinkedHashMap<?,?> sortHashMapByValues(LinkedHashMap<String,String> passedMap) {
List<String> mapKeys = new ArrayList<String>(passedMap.keySet());
List<String> mapValues = new ArrayList<String>(passedMap.values());
Collections.sort(mapValues, new ValueComparator());
Collections.sort(mapKeys);
// Reversing the collection to sort the values in descending order
Collections.reverse(mapValues);
LinkedHashMap<String,String> sortedMap = new LinkedHashMap<String,String>();
Iterator<String> valueIt = mapValues.iterator();
while (valueIt.hasNext()) {
String val = valueIt.next();
Iterator<String> keyIt = mapKeys.iterator();
while (keyIt.hasNext()) {
String key = keyIt.next();
String comp1 = passedMap.get(key).toString();
String comp2 = val.toString();
if (comp1.equals(comp2)) {
passedMap.remove(key);
mapKeys.remove(key);
sortedMap.put(key, val);
break;
}
}
}
return sortedMap;
}
示例9: handleImage
import java.util.LinkedHashMap; //导入方法依赖的package包/类
@Override
public void handleImage(Canvas canvas, Matrix m) {
LinkedHashMap<Integer, StickerItem> addItems = mStickerView.getBank();
for (Integer id : addItems.keySet()) {
StickerItem item = addItems.get(id);
item.matrix.postConcat(m);// 乘以底部图片变化矩阵
canvas.drawBitmap(item.bitmap, item.matrix, null);
}// end for
}
示例10: setUpMap
import java.util.LinkedHashMap; //导入方法依赖的package包/类
private void setUpMap()
{
LatLng localLatLng = new LatLng(41.104889999999997D, 29.027756D);
this.mMap.moveCamera(CameraUpdateFactory.newLatLng(localLatLng));
this.mMap.animateCamera(CameraUpdateFactory.zoomTo(15.0F));
if (this.mMap == null)
this.mMap = ((MapFragment)getFragmentManager().findFragmentById(R.id.map)).getMap();
if (this.mMap != null)
{
this.ituArea = new PolygonOptions().add(new LatLng(41.106655000000003D, 29.014520999999998D)).add(new LatLng(41.108691999999998D, 29.021429999999999D)).add(new LatLng(41.108967D, 29.029983999999999D)).add(new LatLng(41.111206000000003D, 29.037043000000001D)).add(new LatLng(41.099578999999999D, 29.038195999999999D)).add(new LatLng(41.097768000000002D, 29.022210000000001D)).add(new LatLng(41.106655000000003D, 29.014520999999998D)).strokeWidth(5.0F).strokeColor(-16776961).geodesic(true);
this.mMap.addPolygon(ituArea);
final LinkedHashMap<PolygonOptions,Pair> densityMap = new LinkedHashMap<PolygonOptions,Pair>();
densityMap.put( new PolygonOptions().add(new LatLng(41.104940, 29.017533)).add(new LatLng(41.105251, 29.019770)).add(new LatLng(41.104369, 29.019925)).add(new LatLng(41.104232, 29.019303)).add(new LatLng(41.103755, 29.019378)).add(new LatLng(41.103545, 29.017833)).add(new LatLng(41.104940, 29.017533)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("İnşaat Fakültesi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.104290, 29.020028)).add(new LatLng(41.104482, 29.021505)).add(new LatLng(41.103404, 29.021770)).add(new LatLng(41.103198, 29.020281)).add(new LatLng(41.104290, 29.020028)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Kütüphane",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.104492, 29.021625)).add(new LatLng(41.104617, 29.022429)).add(new LatLng(41.103101, 29.022772)).add(new LatLng(41.102972, 29.021989)).add(new LatLng(41.104492, 29.021625)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Yemekhane",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.102416, 29.020708)).add(new LatLng(41.102525, 29.021996)).add(new LatLng(41.101854, 29.022152)).add(new LatLng(41.101708, 29.021009)).add(new LatLng(41.101833, 29.020564)).add(new LatLng(41.102266, 29.020559)).add(new LatLng(41.102416, 29.020708)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Uçak Uzay Bilimleri Fakültesi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.102101, 29.022205)).add(new LatLng(41.102150, 29.022392)).add(new LatLng(41.102461, 29.023051)).add(new LatLng(41.102352, 29.023931)).add(new LatLng(41.100989, 29.024323)).add(new LatLng(41.100447, 29.023774)).add(new LatLng(41.100500, 29.022583)).add(new LatLng(41.102101, 29.022205)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Stadyum",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.104662, 29.023917)).add(new LatLng(41.104812, 29.025129)).add(new LatLng(41.104311, 29.025258)).add(new LatLng(41.104174, 29.024094)).add(new LatLng(41.104662, 29.023917)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Elektrik Elektronik Fakültesi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.104128, 29.024062)).add(new LatLng(41.104279, 29.025306)).add(new LatLng(41.103572, 29.025451)).add(new LatLng(41.103394, 29.024217)).add(new LatLng(41.104128, 29.024062)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Bilgisayar ve Bilişim Fakültesi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.104848, 29.025299)).add(new LatLng(41.105025, 29.026757)).add(new LatLng(41.104269, 29.026891)).add(new LatLng(41.104172, 29.026542)).add(new LatLng(41.103586, 29.026698)).add(new LatLng(41.103513, 29.026381)).add(new LatLng(41.104144, 29.026209)).add(new LatLng(41.104087, 29.025533)).add(new LatLng(41.104848, 29.025299)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Maden Fakültesi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.104521, 29.026871)).add(new LatLng(41.104606, 29.027906)).add(new LatLng(41.103377, 29.028174)).add(new LatLng(41.103231, 29.027133)).add(new LatLng(41.104521, 29.026871)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Kimya Metalurji Fakültesi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.105643, 29.022831)).add(new LatLng(41.105805, 29.024298)).add(new LatLng(41.104976, 29.024491)).add(new LatLng(41.104794, 29.023013)).add(new LatLng(41.105643, 29.022831)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Merkezi Derslik Binası",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.107237, 29.022601)).add(new LatLng(41.107342, 29.023416)).add(new LatLng(41.106869, 29.023491)).add(new LatLng(41.106756, 29.022724)).add(new LatLng(41.107237, 29.022601)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Süleyman Demirel Kültür Merkezi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.107188, 29.023894)).add(new LatLng(41.107248, 29.024297)).add(new LatLng(41.106904, 29.024388)).add(new LatLng(41.107106, 29.025777)).add(new LatLng(41.106633, 29.025938)).add(new LatLng(41.106649, 29.026367)).add(new LatLng(41.106394, 29.026426)).add(new LatLng(41.106135, 29.024200)).add(new LatLng(41.107188, 29.023894)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Fen Edebiyat Fakültesi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.102853, 29.026462)).add(new LatLng(41.103043, 29.028095)).add(new LatLng(41.102242, 29.028298)).add(new LatLng(41.102044, 29.026680)).add(new LatLng(41.102853, 29.026462)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Gemi İnşaatı ve Deniz Bilimleri Fakültesi",0));
densityMap.put( new PolygonOptions().add(new LatLng(41.107821, 29.021052)).add(new LatLng(41.107853, 29.021733)).add(new LatLng(41.107461, 29.021803)).add(new LatLng(41.107380, 29.021347)).add(new LatLng(41.107158, 29.021315)).add(new LatLng(41.107085, 29.021133)).add(new LatLng(41.107821, 29.021052)).strokeWidth(3.0F).strokeColor(Color.BLACK).geodesic(true).clickable(true), Pair.create("Rektörlük",0));
List<PolygonOptions> arr = new ArrayList(densityMap.keySet());
for(PolygonOptions x: arr)
this.mMap.addPolygon(x);
}
}
示例11: addGroupsInTab
import java.util.LinkedHashMap; //导入方法依赖的package包/类
private void addGroupsInTab(
ScrolledCompositeHolder scrolledCompositeHolder,
LinkedHashMap<String, ArrayList<Property>> subgroupTree) {
for(String subgroupName: subgroupTree.keySet()){
Property property = subgroupTree.get(subgroupName).get(0);
AbstractELTContainerWidget subGroupContainer = getGroupWidgetContainer(
scrolledCompositeHolder, subgroupName, property);
addCustomWidgetsToGroupWidget(subgroupTree, subgroupName,
subGroupContainer);
}
}
示例12: attachToPropertySubGroup
import java.util.LinkedHashMap; //导入方法依赖的package包/类
@Override
public void attachToPropertySubGroup(AbstractELTContainerWidget container) {
ELTDefaultSubgroupComposite eltSuDefaultSubgroupComposite = new ELTDefaultSubgroupComposite(
container.getContainerControl());
eltSuDefaultSubgroupComposite.createContainerWidget();
LinkedHashMap<String, Object> map = allComponenetProperties.getComponentConfigurationProperties();
for (String key : map.keySet()) {
if (key.equalsIgnoreCase("inPortCount")) {
String data = (String) map.get(key);
if (Integer.parseInt(data) >= 2) {
value = Integer.parseInt(data);
} else {
value = 2;
}
}
}
AbstractELTWidget eltDefaultLable = new ELTDefaultLable("Join\nConfiguration");
eltSuDefaultSubgroupComposite.attachWidget(eltDefaultLable);
setPropertyHelpWidget((Control) eltDefaultLable.getSWTWidgetControl());
final AbstractELTWidget eltDefaultButton;
if(OSValidator.isMac()){
eltDefaultButton = new ELTDefaultButton("Edit").buttonWidth(120);
}else{
eltDefaultButton = new ELTDefaultButton("Edit");
}
eltSuDefaultSubgroupComposite.attachWidget(eltDefaultButton);
((Button) eltDefaultButton.getSWTWidgetControl()).addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
ELTJoinConfigGrid eltJoinConfigGrid = new ELTJoinConfigGrid(((Button) eltDefaultButton
.getSWTWidgetControl()).getShell(), propertyDialogButtonBar, configProperty,getComponent());
ELTJoinMapWidget joinMapWidget = null;
for(AbstractWidget abstractWidget:widgets)
{
if(abstractWidget instanceof ELTJoinMapWidget)
{
joinMapWidget=(ELTJoinMapWidget)abstractWidget;
break;
}
}
if (joinMapWidget != null) {
JoinMappingGrid joinMappingGrid = (JoinMappingGrid) joinMapWidget.getProperties()
.get("join_mapping");
eltJoinConfigGrid.setSourceFieldList(joinMappingGrid.getLookupInputProperties());
}
eltJoinConfigGrid.setPropagatedFieldProperty(SchemaPropagationHelper.INSTANCE
.getFieldsForFilterWidget(getComponent()));
eltJoinConfigGrid.open();
showHideErrorSymbol(widgets);
}
});
}
示例13: saveList
import java.util.LinkedHashMap; //导入方法依赖的package包/类
/**保存列表
* @param clazz 类
* @param group 分组
* @param map 数据表
* @param start 存储起始位置,[start, start + map.size()]中原有的将被替换. start = start < 0 ? idList.size() : start;
* @param pageSize 每页大小
*/
public <T> void saveList(Class<T> clazz, String group, LinkedHashMap<String, T> map, int start, int pageSize) {
Log.i(TAG, "\n\n <<<<<<<<<<<<<<<<<\nsaveList group = " + group + "; start = " + start + "; pageSize = " + pageSize);
if (clazz == null || map == null || map.size() <= 0) {
Log.e(TAG, "saveList clazz == null || map == null || map.size() <= 0 >> return;");
return;
}
final String CLASS_PATH = getClassPath(clazz);
if (StringUtil.isNotEmpty(group, true)) {
group = StringUtil.getTrimedString(group);
Log.i(TAG, "saveList group = " + group + "; map.size() = " + map.size()
+ "; start = " + start +"; pageSize = " + pageSize);
List<String> newIdList = new ArrayList<String>(map.keySet());//用String而不是Long，因为订单Order的id超出Long的最大值
Log.i(TAG, "saveList newIdList.size() = " + newIdList.size() + "; start save <<<<<<<<<<<<<<<<<\n ");
//保存至分组<<<<<<<<<<<<<<<<<<<<<<<<<
SharedPreferences sp = getSharedPreferences(CLASS_PATH + KEY_GROUP);
// sp.edit().putString(KEY_GROUP, group);
Editor editor = sp.edit();
Log.i(TAG, "\n saveList pageSize = " + pageSize + " <<<<<<<<");
//列表每页大小
if (pageSize > 0) {
if (pageSize > MAX_PAGE_SIZE) {
pageSize = MAX_PAGE_SIZE;
}
}
Log.i(TAG, "\n saveList pageSize = " + pageSize + ">>>>>>>>>");
//id列表
List<String> idList = JSON.parseArray(sp.getString(group, null), String.class);
if (idList == null) {
idList = new ArrayList<String>();
}
if (start < 0) {
start = idList.size();
}
Log.i(TAG, "\n saveList idList.size() = " + idList.size() + " <<<<<<<<");
String id;
for (int i = start; i < start + newIdList.size(); i++) {
id = newIdList.get(i - start);
if (id == null || id.isEmpty()) {
continue;
}
if (idList.contains(id)) {
idList.remove(id);//位置发生变化
}
if (i < idList.size()) {
idList.set(i, id);
} else {
idList.add(id);
}
}
editor.remove(group).putString(group, JSON.toJSONString(idList)).commit();
Log.i(TAG, "\n saveList idList.size() = " + idList.size() + " >>>>>>>>");
}
//保存至分组>>>>>>>>>>>>>>>>>>>>>>>>>
//保存所有数据<<<<<<<<<<<<<<<<<<<<<<<<<
Cache<T> cache = new Cache<T>(clazz, context, CLASS_PATH + KEY_LIST);
cache.saveList(map);
//保存所有数据>>>>>>>>>>>>>>>>>>>>>>>>>
Log.i(TAG, "saveList cache.getSize() = " + cache.getSize() + "; end save \n>>>>>>>>>>>>>>>>>> \n\n");
// }
}
示例14: saveList
import java.util.LinkedHashMap; //导入方法依赖的package包/类
/**保存列表
* @param clazz 类
* @param group 分组
* @param map 数据表
* @param start 存储起始位置,[start, start + map.size()]中原有的将被替换. start = start < 0 ? idList.size() : start;
* @param pageSize 每页大小
*/
public <T> void saveList(Class<T> clazz, String group, LinkedHashMap<String, T> map, int start, int pageSize) {
Log.i(TAG, "\n\n <<<<<<<<<<<<<<<<<\nsaveList group = " + group + "; start = " + start + "; pageSize = " + pageSize);
if (clazz == null || map == null || map.size() <= 0) {
Log.e(TAG, "saveList clazz == null || map == null || map.size() <= 0 >> return;");
return;
}
final String CLASS_PATH = getClassPath(clazz);
if (StringUtil.isNotEmpty(group, true)) {
group = StringUtil.getTrimedString(group);
Log.i(TAG, "saveList group = " + group + "; map.size() = " + map.size()
+ "; start = " + start +"; pageSize = " + pageSize);
List<String> newIdList = new ArrayList<String>(map.keySet());//用String而不是Long，因为订单Order的id超出Long的最大值
Log.i(TAG, "saveList newIdList.size() = " + newIdList.size() + "; start save <<<<<<<<<<<<<<<<<\n ");
//保存至分组<<<<<<<<<<<<<<<<<<<<<<<<<
SharedPreferences sp = getSharedPreferences(CLASS_PATH + KEY_GROUP);
// sp.edit().putString(KEY_GROUP, group);
Editor editor = sp.edit();
Log.i(TAG, "\n saveList pageSize = " + pageSize + " <<<<<<<<");
//列表每页大小
if (pageSize > 0) {
if (pageSize > MAX_PAGE_SIZE) {
pageSize = MAX_PAGE_SIZE;
}
}
Log.i(TAG, "\n saveList pageSize = " + pageSize + ">>>>>>>>>");
//id列表
List<String> idList = JSON.parseArray(sp.getString(group, null), String.class);
if (idList == null) {
idList = new ArrayList<String>();
}
if (start < 0) {
start = idList.size();
}
Log.i(TAG, "\n saveList idList.size() = " + idList.size() + " <<<<<<<<");
String id;
for (int i = start; i < start + newIdList.size(); i++) {
id = newIdList.get(i - start);
if (id == null || id.isEmpty()) {
continue;
}
if (idList.contains(id)) {
idList.remove(id);//位置发生变化
}
if (i < idList.size()) {
idList.set(i, id);
} else {
idList.add(id);
}
}
editor.remove(group).putString(group, JSON.toJSONString(idList)).commit();
Log.i(TAG, "\n saveList idList.size() = " + idList.size() + " >>>>>>>>");
}
//保存至分组>>>>>>>>>>>>>>>>>>>>>>>>>
//保存所有数据<<<<<<<<<<<<<<<<<<<<<<<<<
Cache<T> cache = new Cache<T>(context, clazz, CLASS_PATH + KEY_LIST);
cache.saveList(map);
//保存所有数据>>>>>>>>>>>>>>>>>>>>>>>>>
Log.i(TAG, "saveList cache.getSize() = " + cache.getSize() + "; end save \n>>>>>>>>>>>>>>>>>> \n\n");
// }
}
示例15: checkNexusFile
import java.util.LinkedHashMap; //导入方法依赖的package包/类
private void checkNexusFile(IRunnableDevice<ScanModel> scanner) throws Exception {
final ScanModel scanModel = ((AbstractRunnableDevice<ScanModel>) scanner).getModel();
assertEquals(DeviceState.ARMED, scanner.getDeviceState());
NXroot rootNode = getNexusRoot(scanner);
NXentry entry = rootNode.getEntry();
NXinstrument instrument = entry.getInstrument();
assertSolsticeScanGroup(entry, false, false);
LinkedHashMap<String, List<String>> signalFieldAxes = new LinkedHashMap<>();
// axis for additional dimensions of a datafield, e.g. image
signalFieldAxes.put(NXdetector.NX_DATA, Arrays.asList("real", "imaginary"));
signalFieldAxes.put("spectrum", Arrays.asList("spectrum_axis"));
signalFieldAxes.put("value", Collections.emptyList());
String detectorName = scanModel.getDetectors().get(0).getName();
NXdetector detector = instrument.getDetector(detectorName);
// map of detector data field to name of nxData group where that field is the @signal field
Map<String, String> expectedDataGroupNames =
signalFieldAxes.keySet().stream().collect(Collectors.toMap(Function.identity(),
x -> detectorName + (x.equals(NXdetector.NX_DATA) ? "" : "_" + x)));
// validate the main NXdata generated by the NexusDataBuilder
Map<String, NXdata> nxDataGroups = entry.getChildren(NXdata.class);
assertEquals(signalFieldAxes.size(), nxDataGroups.size());
assertTrue(nxDataGroups.keySet().containsAll(
expectedDataGroupNames.values()));
for (String nxDataGroupName : nxDataGroups.keySet()) {
NXdata nxData = entry.getData(nxDataGroupName);
String sourceFieldName = nxDataGroupName.equals(detectorName) ? NXdetector.NX_DATA :
nxDataGroupName.substring(nxDataGroupName.indexOf('_') + 1);
assertSignal(nxData, sourceFieldName);
// check the nxData's signal field is a link to the appropriate source data node of the detector
DataNode dataNode = detector.getDataNode(sourceFieldName);
IDataset dataset = dataNode.getDataset().getSlice();
assertSame(dataNode, nxData.getDataNode(sourceFieldName));
assertTarget(nxData, sourceFieldName, rootNode, "/entry/instrument/" + detectorName
+ "/" + sourceFieldName);
// check that the other primary data fields of the detector haven't been added to this NXdata
for (String primaryDataFieldName : signalFieldAxes.keySet()) {
if (!primaryDataFieldName.equals(sourceFieldName)) {
assertNull(nxData.getDataNode(primaryDataFieldName));
}
}
int[] shape = dataset.getShape();
// Make sure none of the numbers are NaNs. The detector
// is expected to fill this scan with non-nulls.
final PositionIterator it = new PositionIterator(shape);
while (it.hasNext()) {
int[] next = it.getPos();
assertFalse(Double.isNaN(dataset.getDouble(next)));
}
// Check axes
List<String> expectedAxesNames = signalFieldAxes.get(sourceFieldName);
assertAxes(nxData, expectedAxesNames.toArray(new String[expectedAxesNames.size()]));
}
}