Example usage for java.util HashMap entrySet

List of usage examples for java.util HashMap entrySet

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In this page you can find the example usage for java.util HashMap entrySet.

Prototype

Set entrySet

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Holds cached entrySet().

Usage

From source file:com.google.gwt.emultest.java.util.HashMapTest.java

public void testEntrySetRemove() {
    HashMap<String, String> hashMap = new HashMap<String, String>();
    hashMap.put("A", "B");
    HashMap<String, String> dummy = new HashMap<String, String>();
    dummy.put("A", "b");
    Map.Entry<String, String> bogus = dummy.entrySet().iterator().next();
    Set<Map.Entry<String, String>> entrySet = hashMap.entrySet();
    boolean removed = entrySet.remove(bogus);
    assertEquals(removed, false);//www. j  a v  a  2  s .  c om
    assertEquals(hashMap.get("A"), "B");
}

From source file:net.dahanne.gallery.g2.java.client.business.G2Client.java

/**
 * This is where we convert the infos from the gallery to G2Picture objects
 * /*from   w  ww.  ja va2 s. co m*/
 * @param fetchImages
 * @return
 * @throws GalleryConnectionException 
 */
public Collection<G2Picture> extractG2PicturesFromProperties(HashMap<String, String> fetchImages)
        throws GalleryConnectionException {
    Map<Integer, G2Picture> picturesMap = new HashMap<Integer, G2Picture>();
    List<Integer> tmpImageNumbers = new ArrayList<Integer>();
    int imageNumber = 0;
    for (Entry<String, String> entry : fetchImages.entrySet()) {
        if (entry.getKey().contains("image") && !entry.getKey().contains("image_count")) {
            // what is the picture id of this field ?
            imageNumber = new Integer(entry.getKey().substring(entry.getKey().lastIndexOf(".") + 1));
            G2Picture picture = null;
            // a new picture, let's create it!
            if (!tmpImageNumbers.contains(imageNumber)) {
                picture = new G2Picture();
                picture.setId(imageNumber);
                picturesMap.put(imageNumber, picture);
                tmpImageNumbers.add(imageNumber);

            }
            // a known picture, let's get it back
            else {
                picture = picturesMap.get(imageNumber);
            }

            try {
                if (entry.getKey().contains("image.title.")) {
                    picture.setTitle(entry.getValue());

                } else if (entry.getKey().contains("image.thumbName.")) {
                    picture.setThumbName(entry.getValue());
                } else if (entry.getKey().contains("image.thumb_width.")) {
                    picture.setThumbWidth(new Integer(entry.getValue()));
                } else if (entry.getKey().contains("image.thumb_height.")) {
                    picture.setThumbHeight(new Integer(entry.getValue()));
                } else if (entry.getKey().contains("image.resizedName.")) {
                    picture.setResizedName(entry.getValue());
                } else if (entry.getKey().contains("image.resized_width.")) {
                    picture.setResizedWidth(new Integer(entry.getValue()));
                } else if (entry.getKey().contains("image.resized_height.")) {
                    picture.setResizedHeight(new Integer(entry.getValue()));
                } else if (entry.getKey().contains("image.name.")) {
                    picture.setName(entry.getValue());
                } else if (entry.getKey().contains("image.raw_width.")) {
                    picture.setRawWidth(new Integer(entry.getValue()));
                } else if (entry.getKey().contains("image.raw_height.")) {
                    picture.setRawHeight(new Integer(entry.getValue()));
                } else if (entry.getKey().contains("image.raw_filesize.")) {
                    picture.setRawFilesize(new Integer(entry.getValue()));
                } else if (entry.getKey().contains("image.caption.")) {
                    picture.setCaption(entry.getValue());
                } else if (entry.getKey().contains("image.forceExtension.")) {
                    picture.setForceExtension(entry.getValue());
                } else if (entry.getKey().contains("image.hidden.")) {
                    picture.setHidden(Boolean.valueOf(entry.getValue()));
                }

            } catch (NumberFormatException nfe) {
                throw new GalleryConnectionException(nfe);
            }
        }
    }
    return picturesMap.values();

}

From source file:au.org.ala.layers.dao.LayerIntersectDAOImpl.java

@Override
public HashMap<String, String> sampling(double longitude, double latitude) {
    init();//from  w  w  w  .  j a v a  2 s.  co  m

    HashMap<String, String> output = new HashMap<String, String>();

    if (getConfig().getShapeFileCache() != null) {
        HashMap<String, SimpleShapeFile> ssfs = getConfig().getShapeFileCache().getAll();
        for (Entry<String, SimpleShapeFile> entry : ssfs.entrySet()) {
            String s = entry.getValue().intersect(longitude, latitude);
            if (s == null) {
                s = "";
            }
            output.put(entry.getKey(), s);
        }
    }

    if (gridReaders != null) {
        GridCacheReader gcr = null;
        HashMap<String, Float> gridValues = null;
        try {
            gcr = gridReaders.take();
            gridValues = gcr.sample(longitude, latitude);
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
        } finally {
            if (gcr != null) {
                try {
                    gridReaders.put(gcr);
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                }
            }
        }
        if (gridValues != null) {
            for (Entry<String, Float> entry : gridValues.entrySet()) {
                if (entry.getValue() == null || entry.getValue().isNaN()) {
                    output.put(entry.getKey(), "");
                } else {
                    output.put(entry.getKey(), entry.getValue().toString());
                }
            }
        }
    }

    return output;
}

From source file:org.apache.lens.regression.util.Util.java

public static void changeConfig(HashMap<String, String> map, String remotePath) throws Exception {

    Path p = Paths.get(remotePath);
    String fileName = p.getFileName().toString();
    backupFile = localFilePath + "backup-" + fileName;
    localFile = localFilePath + fileName;
    log.info("Copying " + remotePath + " to " + localFile);
    remoteFile("get", remotePath, localFile);
    Files.copy(new File(localFile).toPath(), new File(backupFile).toPath(), REPLACE_EXISTING);

    DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document doc = docBuilder.parse(new FileInputStream(localFile));
    doc.normalize();//from   w  w  w.  j av a 2 s.  c o  m

    NodeList rootNodes = doc.getElementsByTagName("configuration");
    Node root = rootNodes.item(0);
    Element rootElement = (Element) root;
    NodeList property = rootElement.getElementsByTagName("property");

    for (int i = 0; i < property.getLength(); i++) { //Deleting redundant properties from the document
        Node prop = property.item(i);
        Element propElement = (Element) prop;
        Node propChild = propElement.getElementsByTagName("name").item(0);

        Element nameElement = (Element) propChild;
        if (map.containsKey(nameElement.getTextContent())) {
            rootElement.removeChild(prop);
            i--;
        }
    }

    Iterator<Entry<String, String>> ab = map.entrySet().iterator();
    while (ab.hasNext()) {
        Entry<String, String> entry = ab.next();
        String propertyName = entry.getKey();
        String propertyValue = entry.getValue();
        System.out.println(propertyName + " " + propertyValue + "\n");
        Node newNode = doc.createElement("property");
        rootElement.appendChild(newNode);
        Node newName = doc.createElement("name");
        Element newNodeElement = (Element) newNode;

        newName.setTextContent(propertyName);
        newNodeElement.appendChild(newName);

        Node newValue = doc.createElement("value");
        newValue.setTextContent(propertyValue);
        newNodeElement.appendChild(newValue);
    }
    prettyPrint(doc);
    remoteFile("put", remotePath, localFile);
}

From source file:biomine.bmvis2.pipeline.KMedoidsHighlight.java

@Override
public void doOperation(VisualGraph g) throws GraphOperationException {
    ArrayList<VisualNode> rlist = cache.get(g);
    HashMap<VisualNode, Integer> clusters = clusterCache.get(g);
    if (rlist == null) {
        rlist = new ArrayList<VisualNode>();
        SimpleVisualGraph sg = new SimpleVisualGraph(g);
        KMedoidsResult r = KMedoids.runKMedoids(sg, k);
        int[] meds = r.medoids;
        for (int i = 0; i < k; i++)
            rlist.add(sg.getVisualNode(meds[i]));
        cache.put(g, rlist);//from w w  w. j a va  2  s  .  c  o m
        clusters = new HashMap<VisualNode, Integer>();
        for (int i = 0; i < sg.n; i++) {
            clusters.put(sg.getVisualNode(i), r.clusters[i]);
        }
        clusterCache.put(g, clusters);
    }

    assert (rlist.size() == k);
    if (showClusters && k < ColorPalette.pastelShades.length) {
        for (Entry<VisualNode, Integer> ent : clusters.entrySet()) {
            ent.getKey().setBaseColor(ColorPalette.pastelShades[ent.getValue()]);
        }
    }
    for (int i = 0; i < rlist.size(); i++) {
        rlist.get(i).setBaseColor(hlColor);
        //System.out.println(rlist.get(i));
        int c = i + 1;
        //rlist.get(i).addExtraLabel(""+c+". representative");
    }
}

From source file:ExcelFx.FXMLDocumentController.java

private void printXls(String patch, HashMap<String, HashSet<CountedMap>> result) throws IOException {

    System.out.println("printXls was started");
    System.out.println("patch name:" + patch);
    System.out.println("result size: " + result.size());

    try (Workbook wb = new XSSFWorkbook()) {
        Integer yStart = null;/*  w  w  w  .j  a va  2  s . co m*/
        Integer yEnd = null;
        for (Map.Entry<String, HashSet<CountedMap>> entry : result.entrySet()) {
            Sheet sheet = wb.createSheet(entry.getKey());
            Map<String, CellStyle> styles = createStyles(wb);
            Row row;
            Cell cell;
            row = sheet.createRow(0);
            cell = row.createCell(0);
            cell.setCellValue("???");
            cell.setCellStyle(styles.get("header"));
            for (int i = 0; i < list.get(0).size(); i++) {
                if (list.get(0).get(i).equals(initaldata.getYStart())) {
                    yStart = i;
                }
                if (list.get(0).get(i).equals(initaldata.getYEnd())) {
                    yEnd = i;
                }
            }

            for (int i = yStart; i <= yEnd; i++) {
                cell = row.createCell((i - yStart) + 1);
                cell.setCellValue(list.get(0).get(i));
                cell.setCellStyle(styles.get("header"));

            }

            int i = 1;
            Iterator<CountedMap> itr = entry.getValue().iterator();

            while (itr.hasNext()) {
                CountedMap next = itr.next();
                row = sheet.createRow(i);
                cell = row.createCell(0);
                cell.setCellValue(next.getName().substring(0, 1).toUpperCase() + next.getName().substring(1));
                cell.setCellStyle(styles.get("total"));
                for (int j = 0; j < next.getNeededStaff().size(); j++) {
                    cell = row.createCell(j + 1);//
                    //System.out.println(next.getNeededStaff().get(j));
                    cell.setCellValue(Double.parseDouble(next.getNeededStaff().get(j)));
                    cell.setCellStyle(styles.get("total"));
                }

                Iterator<String> itrWay = next.getEdWay().iterator();
                while (itrWay.hasNext()) {
                    i++;
                    String next1 = itrWay.next();
                    row = sheet.createRow(i);
                    cell = row.createCell(0);
                    cell.setCellValue(next1.substring(0, 1).toUpperCase() + next1.substring(1));

                    cell.setCellStyle(styles.get("normal"));
                    for (int j = 0; j < next.getNeededStaff().size(); j++) {
                        cell = row.createCell(j + 1);//
                        //System.out.println(next.getNeededStaff().get(j));
                        cell.setCellValue(
                                Double.parseDouble(next.getNeededStaff().get(j)) / next.getEdWay().size());
                        cell.setCellStyle(styles.get("normal"));
                    }

                }
                i++;

            }
        }
        wb.write(new FileOutputStream(patch + ".xlsx"));
        System.out.println("File saved");
    }
    System.out.println("printXlsx finished");
}

From source file:com.jci.flatfile.repo.FlatFileRepoImpl.java

@Override
public void batchUpdate(BatchUpdateReq request) {
    LOG.info("### Starting in FlatFileRepoImpl.batchUpdate ###");
    int errorCount = 0;
    int successCount = 0;

    HashMap<String, List<TableEntity>> tableNameToEntityMap = request.getTableNameToEntityMap();

    CloudTable cloudTable = null;//w ww .  j  ava  2 s.c  o m
    TableEntity entity = null;
    for (Map.Entry<String, List<TableEntity>> entry : tableNameToEntityMap.entrySet()) {
        try {
            cloudTable = azureStorage.getTable(entry.getKey());
        } catch (Exception e) {
            throw errorService.createException(FlatFileException.class, e, ErrorEnum.ERROR_TABLE_NOT_FOUND,
                    entry.getKey());
        }

        // Define a batch operation.
        TableBatchOperation batchOperation = new TableBatchOperation();

        List<TableEntity> value = entry.getValue();

        for (int i = 0; i < value.size(); i++) {
            entity = value.get(i);

            if (entity instanceof PoEntity) {
                PoEntity en = (PoEntity) entity;
                if (request.isSuccess()) {
                    en.setSupplierDeliveryState(Constants.STATUS_SUCCESS);
                    successCount = successCount + 1;
                } else {//Request is for error status update
                    en.setSupplierDeliveryState(Constants.STATUS_ERROR);
                    errorCount = errorCount + 1;
                }
                if (request.getGlobalId() != null) {
                    en.setComment(request.getComment());
                    en.setUserName(request.getUserName());
                    en.setGlobalId(request.getGlobalId());
                }
                batchOperation.insertOrMerge(en);
            } else if (entity instanceof SuppEntity) {
                SuppEntity en = (SuppEntity) entity;
                if (request.isSuccess()) {
                    en.setSupplierDeliveryState(Constants.STATUS_SUCCESS);
                    successCount = successCount + 1;
                } else {//Request is for error status update
                    en.setSupplierDeliveryState(Constants.STATUS_ERROR);
                    errorCount = errorCount + 1;
                }
                if (request.getGlobalId() != null) {
                    en.setComment(request.getComment());
                    en.setUserName(request.getUserName());
                    en.setGlobalId(request.getGlobalId());
                }
                batchOperation.insertOrMerge(en);
            } else if (entity instanceof ItemEntity) {
                ItemEntity en = (ItemEntity) entity;
                if (request.isSuccess()) {
                    en.setSupplierDeliveryState(Constants.STATUS_SUCCESS);
                    successCount = successCount + 1;
                } else {//Request is for error status update
                    en.setSupplierDeliveryState(Constants.STATUS_ERROR);
                    errorCount = errorCount + 1;
                }
                if (request.getGlobalId() != null) {
                    en.setComment(request.getComment());
                    en.setUserName(request.getUserName());
                    en.setGlobalId(request.getGlobalId());
                }
                batchOperation.insertOrMerge(en);
            } else if (entity instanceof GrEntity) {
                GrEntity en = (GrEntity) entity;
                if (request.isSuccess()) {
                    en.setSupplierDeliveryState(Constants.STATUS_SUCCESS);
                    successCount = successCount + 1;
                } else {//Request is for error status update
                    en.setSupplierDeliveryState(Constants.STATUS_ERROR);
                    errorCount = errorCount + 1;
                }
                if (request.getGlobalId() != null) {
                    en.setComment(request.getComment());
                    en.setUserName(request.getUserName());
                    en.setGlobalId(request.getGlobalId());
                }
                batchOperation.insertOrMerge(en);
            }

            if (i != 0 && (i % batchSize) == 0) {
                try {
                    cloudTable.execute(batchOperation);
                    batchOperation.clear();
                } catch (Exception e) {
                    LOG.error("### Exception in FlatFileRepoImpl.batchUpdate.execute ###" + e);
                    continue;
                }
            }
        }

        if (batchOperation.size() > 0) {
            try {
                cloudTable.execute(batchOperation);
            } catch (Exception e) {
                continue;
            }
        }
        if (successCount > 0 || errorCount > 0) {
            updateMiscEntity(request.getErpName(), entry.getKey(), successCount, errorCount,
                    request.isErrorReq());
        }
    }
    LOG.info("### Ending in FlatFileRepoImpl.batchUpdate ###");
}

From source file:com.google.gwt.emultest.java.util.HashMapTest.java

public void testEntrySetEntrySetterString() {
    HashMap<String, String> hashMap = new HashMap<String, String>();
    hashMap.put("A", "B");
    Set<Map.Entry<String, String>> entrySet = hashMap.entrySet();
    Map.Entry<String, String> entry = entrySet.iterator().next();

    entry.setValue("C");
    assertEquals("C", hashMap.get("A"));

    hashMap.put("A", "D");
    assertEquals("D", entry.getValue());

    assertEquals(1, hashMap.size());//from www  .  j  a va2 s.c  om
}

From source file:com.google.gwt.emultest.java.util.HashMapTest.java

public void testEntrySetEntrySetterNonString() {
    HashMap<Integer, Integer> hashMap = new HashMap<Integer, Integer>();
    hashMap.put(1, 2);//w  w w.  j  a v a2s . c  om
    Set<Map.Entry<Integer, Integer>> entrySet = hashMap.entrySet();
    Map.Entry<Integer, Integer> entry = entrySet.iterator().next();

    entry.setValue(3);
    assertEquals(3, hashMap.get(1).intValue());

    hashMap.put(1, 4);
    assertEquals(4, entry.getValue().intValue());

    assertEquals(1, hashMap.size());
}

From source file:com.google.gwt.emultest.java.util.HashMapTest.java

public void testEntrySetEntrySetterNull() {
    HashMap<String, Integer> hashMap = new HashMap<String, Integer>();
    hashMap.put(null, 2);/*from w ww. j  av a 2 s  .  c  o  m*/
    Set<Map.Entry<String, Integer>> entrySet = hashMap.entrySet();
    Map.Entry<String, Integer> entry = entrySet.iterator().next();

    entry.setValue(3);
    assertEquals(3, hashMap.get(null).intValue());

    hashMap.put(null, 4);
    assertEquals(4, entry.getValue().intValue());

    assertEquals(1, hashMap.size());
}