Example usage for java.util Map clear

List of usage examples for java.util Map clear

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Introduction

In this page you can find the example usage for java.util Map clear.

Prototype

void clear();

Source Link

Document

Removes all of the mappings from this map (optional operation).

Usage

From source file:com.glaf.chart.bean.ChartDataManager.java

protected void fetchData(Chart chart, TableModel rowMode, String querySQL, Map<String, Object> paramMap,
        String actorId) {/*from  w w w  . j  a  v  a 2 s .com*/
    if (StringUtils.isNotEmpty(querySQL)) {
        paramMap.put("curr_yyyymm", Integer.parseInt(SystemConfig.getCurrentYYYYMM()));
        paramMap.put("curr_yyyymmdd", Integer.parseInt(SystemConfig.getCurrentYYYYMMDD()));
        querySQL = QueryUtils.replaceSQLVars(querySQL);
        // querySQL = QueryUtils.replaceSQLParas(querySQL, paramMap);

        logger.debug("paramMap=" + paramMap);
        logger.debug("querySQL=" + querySQL);

        rowMode.setSql(querySQL);
        DatabaseConnectionConfig config = new DatabaseConnectionConfig();
        Long databaseId = chart.getDatabaseId();
        LoginContext loginContext = IdentityFactory.getLoginContext(actorId);
        Database currentDB = config.getDatabase(loginContext, databaseId);
        String systemName = Environment.getCurrentSystemName();
        try {
            if (currentDB != null) {
                Environment.setCurrentSystemName(currentDB.getName());
            }
            List<Map<String, Object>> rows = getTablePageService().getListData(querySQL, paramMap);
            if (rows != null && !rows.isEmpty()) {
                logger.debug(rows);
                int index = 0;
                Map<String, Object> dataMap = new java.util.HashMap<String, Object>();
                for (Map<String, Object> rowMap : rows) {
                    dataMap.clear();
                    Set<Entry<String, Object>> entrySet = rowMap.entrySet();
                    for (Entry<String, Object> entry : entrySet) {
                        String key = entry.getKey();
                        Object value = entry.getValue();
                        dataMap.put(key, value);
                        dataMap.put(key.toLowerCase(), value);
                    }

                    if ("pie".equals(chart.getChartType())) {
                        index++;
                        ColumnModel cell = new ColumnModel();
                        cell.setColumnName("col_" + index);
                        cell.setSeries(MapUtils.getString(dataMap, "series"));
                        cell.setDoubleValue(MapUtils.getDouble(dataMap, "doublevalue"));
                        chart.addCellData(cell);
                    } else {
                        index++;
                        ColumnModel cell = new ColumnModel();
                        cell.setColumnName("col_" + index);
                        cell.setCategory(MapUtils.getString(dataMap, "category"));
                        cell.setSeries(MapUtils.getString(dataMap, "series"));
                        cell.setDoubleValue(MapUtils.getDouble(dataMap, "doublevalue"));
                        chart.addCellData(cell);
                    }

                }
                logger.debug("rows size:" + chart.getColumns().size());
            }
        } catch (Exception ex) {
            ex.printStackTrace();
            logger.error(ex);
        } finally {
            Environment.setCurrentSystemName(systemName);
        }
    }
}

From source file:com.hp.mqm.atrf.alm.services.AlmWrapperService.java

private boolean clearMapIfSizeIsExceed(Map map, int maxSize) {
    if (map.size() > maxSize) {
        map.clear();
        return true;
    }/*from  www .  j  a v a 2  s. co  m*/
    return false;
}

From source file:com.flexive.war.javascript.tree.StructureTreeWriter.java

/**
 * Render an assigned group, included assigned subgroups and properties.
 *
 * @param writer         the tree node writer
 * @param nodeProperties an existing hashmap for storing additional JS properties (cleared on entry)
 * @param group          the group to be rendered
 * @param isShowLabels     true if labels should be shown, false if the Alias should be shown
 * @throws IOException if the tree could not be written
 *//*from ww w  . j  a  v a 2 s .co  m*/

private void writeGroupAssignment(TreeNodeWriter writer, Map<String, Object> nodeProperties,
        FxGroupAssignment group, boolean isShowLabels) throws IOException {
    nodeProperties.clear();
    nodeProperties.put("alias", group.getAlias());
    nodeProperties.put("assignmentId", String.valueOf(group.getId()));
    nodeProperties.put("nodeType", NODE_TYPE_GROUP);
    writer.startNode(new Node(String.valueOf(group.getId()),
            isShowLabels ? group.getDisplayName() : (String) nodeProperties.get("alias"), DOC_TYPE_GROUP,
            nodeProperties));
    writer.startChildren();

    List<FxAssignment> children = new ArrayList<FxAssignment>(
            group.getAssignedGroups().size() + group.getAssignedProperties().size());
    children.addAll(group.getAssignedGroups());
    children.addAll(group.getAssignedProperties());
    Collections.sort(children, new FxSharedUtils.AssignmentPositionSorter());

    for (FxAssignment child : children) {
        if (child instanceof FxGroupAssignment)
            writeGroupAssignment(writer, nodeProperties, (FxGroupAssignment) child, isShowLabels);
        else
            writePropertyAssignment(writer, nodeProperties, (FxPropertyAssignment) child, isShowLabels);
    }

    // add assigned properties
    writer.closeChildren();
    writer.closeNode();
}

From source file:com.qualogy.qafe.core.datastore.ApplicationLocalStore.java

public void deleteAll(String uuid) {
    Map<String, Object> localStoreMap = store.get(uuid);
    debug("delelteAll: uuid=" + uuid + " - localStoreMap=" + localStoreMap);
    if (localStoreMap != null) {
        localStoreMap.clear();
        // Make changes affected to the store when using distributed cache in Google AppEngine
        store(uuid, localStoreMap);// w w  w  . j ava2  s.  co  m
    }
}

From source file:com.bstek.bdf2.core.orm.transaction.JdbcTransactionManager.java

private void clean() {
    Map<String, Session> sessionMap = ContextHolder.getHibernateSessionMap();
    if (sessionMap == null) {
        return;//  www . j a v a2 s .c om
    }
    for (Session session : sessionMap.values()) {
        if (session != null && session.isOpen()) {
            session.flush();
            session.close();
            session = null;
        }
    }
    sessionMap.clear();
}

From source file:de.hybris.platform.catalog.job.sort.impl.ComposedTypeSorter.java

/**
 * @param originalComposedTypeSet//www .  j a v  a2 s .c  om
 *           unsorted set of composed types from the catalog manager
 * @return a list of the same composed types, an element of this list depends on another element of the same list
 *         with a lower index (or not)
 */
@Override
public List<ComposedTypeModel> sort(final Collection<ComposedTypeModel> originalComposedTypeSet) {
    final List<ComposedTypeModel> returnlist = new ArrayList<ComposedTypeModel>();
    final Set<ComposedTypeModel> origSet = new HashSet<ComposedTypeModel>(originalComposedTypeSet); //clone the set, we remove elements from it
    final Map<ComposedTypeModel, Integer> countMap = new HashMap<ComposedTypeModel, Integer>();
    final Map<ComposedTypeModel, ComposedTypeNode> ct_ctn_map = new HashMap<ComposedTypeModel, ComposedTypeNode>();

    while (true) {
        countMap.clear();
        ct_ctn_map.clear();
        for (final ComposedTypeModel ct : origSet) {
            ct_ctn_map.put(ct, new ComposedTypeNode(ct));
            countMap.put(ct, Integer.valueOf(0));
        }
        createNodes(origSet, ct_ctn_map, countMap);
        try {
            final List<ComposedTypeNode> sortedList = RequirementSolver.solve(ct_ctn_map.values());
            for (final ComposedTypeNode ctn : sortedList) {
                returnlist.add(ctn.getComposedType());
            }
            return returnlist;
        } catch (final RequirementSolverException e) {
            final ComposedTypeModel firstInList = getComposedTypewithHighestCount(countMap);
            returnlist.add(firstInList);
            origSet.remove(firstInList);
        }
    }
}

From source file:com.facebook.stats.mx.TestStats.java

@Test(groups = "fast")
public void testDynamicCounters() throws Exception {
    LongWrapper longValue = new LongWrapper(1);
    final String name = "testCounter";
    Assert.assertTrue(stats.addDynamicCounter(name, longValue));
    final Map<String, Long> exported = new HashMap<>();
    stats.exportCounters(exported);/*from www .  ja  va 2s  . c o m*/
    Assert.assertEquals(exported.get(name), Long.valueOf(1));

    // Test that the value gets exported
    longValue.setValue(123);
    exported.clear();
    stats.exportCounters(exported);
    Assert.assertEquals(exported.get(name), Long.valueOf(123));

    // Test that a duplicate set fails to override the previous value
    LongWrapper duplicateValue = new LongWrapper(24);
    Assert.assertFalse(stats.addDynamicCounter(name, duplicateValue));
    exported.clear();
    stats.exportCounters(exported);
    Assert.assertEquals(exported.get(name), Long.valueOf(123));

    // Test unset
    Assert.assertTrue(stats.removeDynamicCounter(name));
    exported.clear();
    stats.exportCounters(exported);
    Assert.assertFalse(exported.containsKey(name));

    // Test unset for non-existent key
    Assert.assertFalse(stats.removeDynamicCounter(name));
}

From source file:com.flexive.war.javascript.tree.StructureTreeWriter.java

/**
 * Render a type including its derived types, assigned groups and properties.
 *
 * @param writer         the tree node writer
 * @param type           the type to be rendered
 * @param isViewFlat if the tree is rendered flat or hierarchically
 * @param nodeProperties an existing hashmap for storing additional JS properties (cleared on entry)
 * @param isShowLabels     true if labels should be shown, false if the Alias should be shown
 * @throws IOException if the tree could not be written
 *//*from w  w  w .  j  a v a  2  s . c  o  m*/

private void writeType(TreeNodeWriter writer, Map<String, Object> nodeProperties, FxType type,
        boolean isViewFlat, boolean isShowLabels) throws IOException {
    nodeProperties.clear();
    nodeProperties.put("typeId", String.valueOf(type.getId()));

    final String docType = type.isRelation() ? DOC_TYPE_TYPE_RELATION
            : type.getIcon() != null && !type.getIcon().isEmpty() ? DOC_TYPE_TYPEID + type.getId()
                    : DOC_TYPE_TYPE;
    nodeProperties.put("alias", type.getName().toUpperCase());
    nodeProperties.put("nodeType", type.isRelation() ? NODE_TYPE_TYPE_RELATION : NODE_TYPE_TYPE);
    writer.startNode(new Node(String.valueOf(type.getId()),
            isShowLabels ? type.getDisplayName() : (String) nodeProperties.get("alias"), docType,
            nodeProperties));
    writer.startChildren();

    // write derived types
    //if the view is not flat, add derived types as child nodes
    if (!isViewFlat) {
        List<FxType> children = new ArrayList<FxType>();
        // addAll() is used as type.getDerivedTypes returns an unmodifiable list
        children.addAll(type.getDerivedTypes());
        // if show labels is true, order types by label
        if (isShowLabels)
            Collections.sort(children, new FxSharedUtils.SelectableObjectWithLabelSorter());
        for (FxType child : children) {
            writeType(writer, nodeProperties, child, isViewFlat, isShowLabels);
        }
    }

    //sort group and property assignments
    List<FxAssignment> assignments = new ArrayList<FxAssignment>();
    assignments.addAll(type.getAssignedGroups());
    assignments.addAll(type.getAssignedProperties());
    Collections.sort(assignments, new FxSharedUtils.AssignmentPositionSorter());

    //write group and property assignments
    for (FxAssignment a : assignments) {
        if (a instanceof FxPropertyAssignment && !a.isSystemInternal())
            writePropertyAssignment(writer, nodeProperties, (FxPropertyAssignment) a, isShowLabels);
        else if (a instanceof FxGroupAssignment)
            writeGroupAssignment(writer, nodeProperties, (FxGroupAssignment) a, isShowLabels);
    }

    writer.closeChildren();
    writer.closeNode();
}

From source file:com.xyxy.platform.modules.core.web.ServletsTest.java

@Test
public void encodeParameterStringWithPrefix() {
    Map<String, Object> params = Maps.newLinkedHashMap();
    params.put("name", "foo");
    params.put("age", "1");

    String queryString = Servlets.encodeParameterStringWithPrefix(params, "search_");
    assertThat(queryString).isEqualTo("search_name=foo&search_age=1");

    // data type is not String
    params.clear();
    params.put("name", "foo");
    params.put("age", 1);
    queryString = Servlets.encodeParameterStringWithPrefix(params, "search_");
    assertThat(queryString).isEqualTo("search_name=foo&search_age=1");

    // prefix is blank or null
    queryString = Servlets.encodeParameterStringWithPrefix(params, null);
    assertThat(queryString).isEqualTo("name=foo&age=1");

    queryString = Servlets.encodeParameterStringWithPrefix(params, "");
    assertThat(queryString).isEqualTo("name=foo&age=1");

    // map is empty or null
    queryString = Servlets.encodeParameterStringWithPrefix(null, "search_");
    assertThat(queryString).isEmpty();//  w  w  w  .  java  2 s. c om

    params.clear();
    queryString = Servlets.encodeParameterStringWithPrefix(params, "search_");
    assertThat(queryString).isEmpty();
}

From source file:com.google.gdt.eclipse.designer.hosted.tdz.HostedModeSupport.java

public void dispose() {
    m_browserShell.dispose();/*from w  w  w  .jav a2s. c om*/
    // dispose if initialized (may be not if Module loading failed)
    if (m_moduleSpaceHost != null) {
        m_moduleSpaceHost.getModuleSpace().dispose();
    }
    // dispose for project; if the same project used in another editor 
    // it would be added again by activating the project. 
    m_gwtSharedClassLoader.dispose(m_moduleDescription);
    m_logSupport.dispose();
    m_moduleSpaceHost = null;
    // clear static caches
    try {
        Class<?> clazz = m_gwtSharedClassLoader.loadClass("com.google.gwt.i18n.rebind.ClearStaticData");
        Method method = clazz.getDeclaredMethod("clear");
        method.setAccessible(true);
        method.invoke(null);
    } catch (Throwable e) {
    }
    try {
        Class<?> clazz = m_gwtSharedClassLoader
                .loadClass("com.google.gwt.uibinder.rebind.model.OwnerFieldClass");
        Field mapField = clazz.getDeclaredField("FIELD_CLASSES");
        mapField.setAccessible(true);
        Map<?, ?> map = (Map<?, ?>) mapField.get(null);
        map.clear();
    } catch (Throwable e) {
    }
}