List of usage examples for java.util HashMap clear
public void clear()
From source file:com.insprise.common.lang.StringUtilities.java
/** * Returns a properly formatted string representation of the given table (a list of lists of strings). * <p><code><pre>{@code List<List<Object>> lists = new ArrayList<List<Object>>(); * List<Object> list = new ArrayList<Object>(); * list.add("ID");/*from w w w . jav a2 s.c o m*/ * list.add("Name"); * list.add("Remarks"); * lists.add(list); * * list = new ArrayList<Object>(); * list.add("A"); * list.add("Jack"); * list.add("Employee group"); * list.add("8"); * lists.add(list); * * System.out.println(StringUtilities.displayTable(lists, true, 10)); * * [Results] * +----+------+------------+-------+ * | ID | Name | Remarks | Score | * +----+------+------------+-------+ * | A | Jack | Employee | 8 | * | | | group | | * +----+------+------------+-------+}</pre></code> * @param table * @param firstRowHeadRead is the first row the head read? * if set to <code>true</code>, a line separator will be inserted after the first line. * @param maxColumnLength the max. length of a column. If the data is longer, it will be wrapped. * @return a properly formatted string representation of the given table (a list of lists of strings). */ public static String displayTable(List<List<Object>> table, boolean firstRowHeadRead, int maxColumnLength) { List<Integer> lengths = new ArrayList<Integer>(); // first, find column length. for (int r = 0; r < table.size(); r++) { // for each row for (int c = 0; table.get(r) != null && c < table.get(r).size(); c++) { // for each col String s = null; if (table.get(r).get(c) != null) { s = table.get(r).get(c).toString(); } Integer oldLength = null; if (lengths.size() > c) { oldLength = lengths.get(c); } else { lengths.add(null); } if (s != null) { if (oldLength == null) { lengths.set(c, Math.min(s.length(), maxColumnLength)); } else { lengths.set(c, Math.min(maxColumnLength, Math.max(s.length(), oldLength))); } } else if (oldLength == null || oldLength == 0) { lengths.set(c, 0); } } } StringBuilder sb = new StringBuilder("\n"); // always starts with a new line to avoid misplacement. Formatter formatter = new Formatter(sb); // ------ starts print separator line. for (int i = 0; i < lengths.size(); i++) { sb.append("+-"); // margin is 2. int colLength = lengths.get(i); for (int j = 0; j < colLength + 1; j++) { sb.append("-"); } } sb.append("+"); // ------ finishes print separator line. HashMap<Integer, String[]> wraps = new HashMap<Integer, String[]>(); // used to contain wraps. for (int r = 0; r < table.size(); r++) { // for each row int rowHeight = 1; wraps.clear(); for (int c = 0; table.get(r) != null && c < table.get(r).size(); c++) { // for each col int colLength = lengths.get(c); if (c == 0) { sb.append("\n"); // first col. } sb.append(c == 0 && (!firstRowHeadRead || (firstRowHeadRead && r != 0)) ? "> " : "| "); String s = null; if (table.get(r).get(c) != null) { s = table.get(r).get(c).toString(); } if (s == null) { formatter.format("%-" + colLength + "s", ""); } else { if (s.length() > colLength) { String[] wrap = wrap(s, colLength, true); rowHeight = Math.max(rowHeight, wrap.length); wraps.put(c, wrap); formatter.format("%-" + colLength + "s", wrap[0]); } else { formatter.format("%-" + (colLength == 0 ? 1 : colLength) + "s", s); } } sb.append(" "); // margin. if (c == table.get(r).size() - 1) { // last row sb.append("|"); } } for (int k = 1; k < rowHeight; k++) { // rowHeight > 1 for (int c = 0; table.get(r) != null && c < table.get(r).size(); c++) { // for each col int colLength = lengths.get(c); if (c == 0) { sb.append("\n"); // first col. } sb.append("| "); String s = null; String[] wrap = wraps.get(c); if (wrap != null && wrap.length > k) { s = wrap[k]; } if (s == null) { formatter.format("%-" + (colLength == 0 ? 1 : colLength) + "s", ""); } else { formatter.format("%-" + colLength + "s", s); } sb.append(" "); // margin. if (c == table.get(r).size() - 1) { // last row sb.append("|"); } } } // end for // rowHeight > 1. if (firstRowHeadRead && r == 0) { // ------ starts print separator line. sb.append("\n"); for (int i = 0; i < lengths.size(); i++) { sb.append("+-"); // margin is 2. int colLength = lengths.get(i); for (int j = 0; j < colLength + 1; j++) { sb.append("-"); } } sb.append("+"); // ------ finishes print separator line. } } // end for each row // ------ starts print separator line. sb.append("\n"); for (int i = 0; i < lengths.size(); i++) { sb.append("+-"); // margin is 2. int colLength = lengths.get(i); for (int j = 0; j < colLength + 1; j++) { sb.append("-"); } } sb.append("+"); // ends // ------ finishes print separator line. return sb.toString(); }
From source file:com.kenshoo.facts.FactsToJsonFileTest.java
@Test public void writeFactsFileAndOverrideIt() throws Exception { HashMap<String, String> props = new HashMap<String, String>(); props.put("Dog", "Labrador"); props.put("Cat", "Lion"); Set<String> obfuscateEntities = new HashSet<String>(); obfuscateEntities.add("Fish"); factsToJsonFile = prepareMock(props, obfuscateEntities); factsToJsonFile.toJsonFileFromMapFacts(props, FACTS_JSON_FILE_NAME, obfuscateEntities); props.clear(); props.put("Fish", "Jawless"); props.put("Monkey", "Gorilla"); props.put("Snake", "Mamba"); File factsFile = factsToJsonFile.toJsonFileFromMapFacts(props, FACTS_JSON_FILE_NAME, obfuscateEntities); String jsonFacts = FileUtils.readFileToString(factsFile); HashMap<String, String> factsFromFile = new Gson().fromJson(jsonFacts, HashMap.class); Assert.assertEquals("Facts file is not same as expected", factsFile, new File(FACTS_LOCATION, FACTS_JSON_FILE_NAME + FactsToJsonFile.JSON_FILE_EXTENSION)); Assert.assertEquals("Number of facts got from file is wrong", factsFromFile.size(), 3); Assert.assertEquals("Number of facts got from file is wrong", factsFromFile.size(), 3); Assert.assertEquals("Fact is different", factsFromFile.get("Monkey"), "Gorilla"); Assert.assertEquals("Fact is different", factsFromFile.get("Fish"), FactsToJsonFile.OBFUSCATE_VALUE); Assert.assertEquals("Fact is different", factsFromFile.get("Snake"), "Mamba"); verify(factsToJsonFile, times(2)).getExternalFactsFolder(); verify(factsToJsonFile, times(2)).toJsonFileFromMapFacts(any(HashMap.class), same(FACTS_JSON_FILE_NAME), same(obfuscateEntities));//from ww w. ja va 2s . c o m }
From source file:org.craftercms.cstudio.alfresco.activityfeed.CStudioActivityFeedDaoServiceImpl.java
@Override public void updateUrl(String oldUrl, String newUrl, String site) throws SQLException { SqlMapClient sqlClient = getSqlMapClient(); sqlClient.startTransaction();/*from w w w . j ava 2 s . co m*/ HashMap<String, String> params = new HashMap<String, String>(); try { params.put("site", site); params.put("newUrl", newUrl); sqlClient.delete(STATEMENT_DELETE_OLD_ACTIVITY, params); params.clear(); params.put("site", site); params.put("oldUrl", oldUrl); params.put("newUrl", newUrl); sqlClient.update(STATEMENT_UPDATE_URL, params); sqlClient.commitTransaction(); } catch (SQLException ex) { LOGGER.error("Unable to update url ", ex); } finally { sqlClient.endTransaction(); } }
From source file:org.deegree.services.wms.StyleRegistry.java
/** * @param layerName//from ww w.ja v a 2 s.com * @param style * @param clear * if true, all other styles will be removed for the layer */ public void put(String layerName, Style style, boolean clear) { HashMap<String, Style> styles = registry.get(layerName); if (styles == null) { styles = new HashMap<String, Style>(); registry.put(layerName, styles); styles.put("default", style); } else if (clear) { styles.clear(); styles.put("default", style); } if (style.getName() == null) { LOG.debug("Overriding default style since new style does not have name."); styles.put("default", style); } else { styles.put(style.getName(), style); } }
From source file:org.kuali.kfs.module.ld.businessobject.lookup.BenefitsCalculationLookupableHelperServiceImpl.java
/** * @see org.kuali.rice.kns.lookup.AbstractLookupableHelperServiceImpl#validateSearchParameters(java.util.Map) */// w w w . j ava 2 s . c o m @Override public void validateSearchParameters(Map fieldValues) { super.validateSearchParameters(fieldValues); HashMap<String, String> fieldsMap = new HashMap<String, String>(); String accountNumber = (String) fieldValues.get("accountCodeOffset"); String objectCode = (String) fieldValues.get("objectCodeOffset"); // Validate the Account Number field is a valid Account Number in the DB if (StringUtils.isNotEmpty(accountNumber)) { fieldsMap.clear(); fieldsMap.put(GeneralLedgerConstants.ColumnNames.ACCOUNT_NUMBER, accountNumber); List<Account> accountNums = (List<Account>) SpringContext.getBean(BusinessObjectService.class) .findMatching(Account.class, fieldsMap); if (accountNums == null || accountNums.size() <= 0) { GlobalVariables.getMessageMap().putError("accountNumber", KFSKeyConstants.ERROR_CUSTOM, new String[] { "Invalid Account Number: " + accountNumber }); throw new ValidationException("errors in search criteria"); } } // Validate the Object Code field is a valid Object Code in the DB if (StringUtils.isNotEmpty(objectCode)) { fieldsMap.clear(); fieldsMap.put(GeneralLedgerConstants.ColumnNames.OBJECT_CODE, objectCode); List<ObjectCode> objCodes = (List<ObjectCode>) SpringContext.getBean(BusinessObjectService.class) .findMatching(ObjectCode.class, fieldsMap); if (objCodes == null || objCodes.size() <= 0) { GlobalVariables.getMessageMap().putError(KFSPropertyConstants.OBJECT_CODE, KFSKeyConstants.ERROR_CUSTOM, new String[] { "Invalid Object Code: " + objectCode }); throw new ValidationException("errors in search criteria"); } } }
From source file:org.deegree.services.wms.StyleRegistry.java
/** * @param layerName/* w w w . j av a 2s .co m*/ * @param style * @param clear */ public void putLegend(String layerName, Style style, boolean clear) { HashMap<String, Style> styles = legendRegistry.get(layerName); if (styles == null) { styles = new HashMap<String, Style>(); legendRegistry.put(layerName, styles); styles.put("default", style); } else if (clear) { styles.clear(); styles.put("default", style); } if (style.getName() == null) { LOG.debug("Overriding default style since new style does not have name."); styles.put("default", style); } else { styles.put(style.getName(), style); } }
From source file:com.datatorrent.lib.util.AbstractBaseFrequentKey.java
/** * Emits the result.// ww w . j ava 2s.co m */ @Override public void endWindow() { // Compute least frequent K key = null; int kval = -1; HashMap<K, Object> map = new HashMap<K, Object>(); for (Map.Entry<K, MutableInt> e : keycount.entrySet()) { if ((kval == -1)) { key = e.getKey(); kval = e.getValue().intValue(); map.put(key, null); } else if (compareCount(e.getValue().intValue(), kval)) { key = e.getKey(); kval = e.getValue().intValue(); map.clear(); map.put(key, null); } else if (e.getValue().intValue() == kval) { map.put(e.getKey(), null); } } // Emit least frequent key, emit all least frequent keys list // on other ports. HashMap<K, Integer> tuple; if ((key != null) && (kval > 0)) { tuple = new HashMap<K, Integer>(1); tuple.put(key, new Integer(kval)); emitTuple(tuple); ArrayList<HashMap<K, Integer>> elist = new ArrayList<HashMap<K, Integer>>(); for (Map.Entry<K, Object> e : map.entrySet()) { tuple = new HashMap<K, Integer>(1); tuple.put(e.getKey(), kval); elist.add(tuple); } emitList(elist); } keycount.clear(); }
From source file:org.jdto.impl.SimpleBinderDelegate.java
private void populateSourceBeans(HashMap<String, Object> sourceBeans, BeanMetadata metadata, FieldMetadata fieldMetadata, Object[] bos) { //clear the mappings sourceBeans.clear(); //populate, by default the mapping on the field or else, the one on the ben. String[] names = (ArrayUtils.isEmpty(fieldMetadata.getSourceBeanNames())) ? metadata.getDefaultBeanNames() : fieldMetadata.getSourceBeanNames(); for (int i = 0; i < names.length; i++) { String name = names[i];/*from w w w. jav a 2s . com*/ Object bean = bos[i]; sourceBeans.put(name, bean); } //add the default bean name. sourceBeans.put("", bos[0]); }
From source file:com.netcrest.pado.tools.pado.command.cp.java
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override//from w w w .j a v a 2 s . co m
public void run(CommandLine commandLine, String command) throws Exception {
boolean isRecursive = commandLine.hasOption("-r") || commandLine.hasOption("-R");
List<String> argList = (List<String>) commandLine.getArgList();
if (argList.size() < 3) {
PadoShell.printlnError(this, "Invalid number of arguments.");
return;
}
String sourcePath = argList.get(1);
String targetPath = argList.get(2);
String sourceGridId = padoShell.getGridId(sourcePath);
String targetGridId = padoShell.getGridId(targetPath);
String sourceGridPath = padoShell.getGridPath(sourcePath);
String targetGridPath = padoShell.getGridPath(targetPath);
String sourceFullPath = padoShell.getFullPath(sourcePath);
String targetFullPath = padoShell.getFullPath(targetPath);
// If source and target are in the same grid then do copy in the grid,
// otherwise, do it from here.
if (sourceGridId.equals(targetGridId)) {
// Do copy in the grid.
IPathBiz pathBiz = SharedCache.getSharedCache().getPado().getCatalog().newInstance(IPathBiz.class);
pathBiz.copy(sourceGridId, sourceGridPath, targetGridPath);
} else {
IPathBiz pathBiz = SharedCache.getSharedCache().getPado().getCatalog().newInstance(IPathBiz.class);
if (pathBiz.exists(sourceGridId, sourceGridPath) == false) {
PadoShell.printlnError(this, sourcePath + ": Source path does not exist.");
return;
}
IGridMapBiz gridMapBiz = SharedCache.getSharedCache().getPado().getCatalog()
.newInstance(IGridMapBiz.class);
gridMapBiz.setGridPath(sourceGridPath);
gridMapBiz.getBizContext().getGridContextClient().setGridIds(sourceGridId);
Map.Entry sourceEntry = gridMapBiz.getRandomEntry();
if (sourceEntry == null) {
return;
}
// Get target entry if the target grid path exists
if (pathBiz.exists(targetGridId, targetGridPath) == false) {
// See if we can create the path
IPathBiz.PathType pathType = pathBiz.getPathType(sourceGridId, sourceGridPath);
if (pathType == IPathBiz.PathType.NOT_SUPPORTED) {
PadoShell.printlnError(this, "Unable to copy. Path type not supported.");
return;
}
boolean created = pathBiz.createPath(targetGridId, targetGridPath, pathType, false);
if (created == false) {
PadoShell.printlnError(this, targetGridPath + ": Target path creation failed.");
return;
}
// refresh required to get the newly created path info
SharedCache.getSharedCache().refresh();
} else {
// Get a target entry to determine the key and value types.
gridMapBiz.setGridPath(targetGridPath);
gridMapBiz.getBizContext().getGridContextClient().setGridIds(targetGridId);
Map.Entry targetEntry = gridMapBiz.getRandomEntry();
if (targetEntry != null) {
checkIncompatibleTypes(sourceEntry.getKey(), sourceEntry.getValue(), targetEntry.getKey(),
targetEntry.getValue());
}
}
gridMapBiz.setGridPath(targetGridPath);
gridMapBiz.getBizContext().getGridContextClient().setGridIds(targetGridId);
IIndexMatrixBiz imBiz = SharedCache.getSharedCache().getPado().getCatalog()
.newInstance(IIndexMatrixBiz.class, true);
imBiz.setQueryType(QueryType.OQL);
imBiz.setGridIds(sourceGridId);
// imBiz.setFetchSize(10000);
String queryString = String.format(less.QUERY_KEYS_VALUES, sourceFullPath);
IScrollableResultSet rs = imBiz.execute(queryString);
HashMap map = new HashMap(imBiz.getFetchSize());
do {
List<Struct> list = rs.toList();
for (Struct struct : list) {
map.put(struct.getFieldValues()[0], struct.getFieldValues()[1]);
}
gridMapBiz.putAll(map);
map.clear();
} while (rs.nextSet());
SharedCache.getSharedCache().refresh();
}
}
From source file:com.philliphsu.bottomsheetpickers.date.PagingMonthAdapter.java
@Override public Object instantiateItem(ViewGroup container, int position) { MonthView v;/*ww w . j a v a 2 s.c o m*/ HashMap<String, Integer> drawingParams = null; v = createMonthView(mContext, mThemeDark, mAccentColor); // Set up the new view v.setClickable(true); v.setOnDayClickListener(this); if (drawingParams == null) { drawingParams = new HashMap<>(); } drawingParams.clear(); final int month = getMonth(position); final int year = getYear(position); int selectedDay = -1; if (isSelectedDayInMonth(year, month)) { selectedDay = mSelectedDay.day; } // Invokes requestLayout() to ensure that the recycled view is set with the appropriate // height/number of weeks before being displayed. v.reuse(); drawingParams.put(MonthView.VIEW_PARAMS_SELECTED_DAY, selectedDay); drawingParams.put(MonthView.VIEW_PARAMS_YEAR, year); drawingParams.put(MonthView.VIEW_PARAMS_MONTH, month); drawingParams.put(MonthView.VIEW_PARAMS_WEEK_START, mController.getFirstDayOfWeek()); v.setMonthParams(drawingParams); v.invalidate(); container.addView(v, new LayoutParams(MATCH_PARENT, MATCH_PARENT)); mMonthYearTitles.append(position, v.getMonthAndYearString()); mMonthViews.add(v); return v; }