Java Hashtable.get方法代码示例

import java.util.Hashtable; //导入方法依赖的package包/类
/**
 * Translate the already known language-headers (e. g. 'LANG_EN') 
 * and give them an proper German expression.
 */
public static String getLanguageName(String langHeader) {
	
	Hashtable<String, String> headDescriptions = new Hashtable<String, String>();
	// --- prepare internal language descriptions -----------
	headDescriptions.put(Language.DE, translate("Deutsch"));
	headDescriptions.put(Language.EN, translate("Englisch"));
	headDescriptions.put(Language.IT, translate("Italienisch"));
	headDescriptions.put(Language.ES, translate("Spanisch"));
	headDescriptions.put(Language.FR, translate("Französisch"));

	String langHeaderWork = langHeader.toUpperCase();
	String langHeaderD = headDescriptions.get(langHeaderWork);
	if ( langHeaderD == null ) {
		langHeaderD = langHeaderWork;
	}		
	return langHeaderD;		
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
public static JSONObject addSMSParameters(Hashtable smsData) throws JSONException {
  JSONObject json = new JSONObject();
  String value = null;
  if ((value = (String) smsData.get(JsonTagsZ.GATEWAY_PHONE_NUMBER)) != null && !value
      .equals("")) {
    json.put(JsonTagsZ.GATEWAY_PHONE_NUMBER, value);
  }
  if ((value = (String) smsData.get(JsonTagsZ.GATEWAY_ROUTING_KEYWORD)) != null && !value
      .equals("")) {
    json.put(JsonTagsZ.GATEWAY_ROUTING_KEYWORD, value);
  }
  if ((value = (String) smsData.get(JsonTagsZ.SENDER_ID)) != null && !value.equals("")) {
    json.put(JsonTagsZ.SENDER_ID, value);
  }
  // Add to container JSON
  return json;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
/**
 * définition de standardizeVariablesApart de Variable: mettre à jour <b>newVars</b>
 * @param newVars les variables et leurs binding 
 * @return retourner le Variable courant
 */

public PCExpression standardizeVariablesApart(Hashtable<Variable, Variable> newVars) {
	Variable newVar = newVars.get(this); // Try to see if the current
											// expression already has a
											// substitute variable.
	if (newVar == null) { // if not create one.
		newVar = new Variable(this);
		newVars.put(this, newVar);
	}
	return newVar;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
public ColumnBody(Hashtable<String, String> attributes) {
    super(attributes);
    String text = attributes.get("Text");
    if (text == null)
        text = "";
    this.text = text;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
public static void addRelatedKioskData(JSONObject json, Vector relatedKiosks, String type)
    throws JSONException {
  if (relatedKiosks != null) {
    JSONArray relatedKiosksJson = new JSONArray();
    // If relatedKiosks is null or empty, send an empty JSONArray in the response.
    if (!relatedKiosks.isEmpty()) {
      Enumeration en = relatedKiosks.elements();
      while (en.hasMoreElements()) {
        Hashtable v = (Hashtable) en.nextElement();
        JSONObject relatedKioskJson = new JSONObject();
        relatedKioskJson.put(JsonTagsZ.KIOSK_ID, (String) v.get(JsonTagsZ.KIOSK_ID));
        relatedKioskJson.put(JsonTagsZ.NAME, (String) v.get(JsonTagsZ.NAME));
        relatedKioskJson.put(JsonTagsZ.CITY, (String) v.get(JsonTagsZ.CITY));
        String value = null;
        if ((value = (String) v.get(JsonTagsZ.STATE)) != null && value.length() > 0) {
          relatedKioskJson.put(JsonTagsZ.STATE, value);
        }
        if ((value = (String) v.get(JsonTagsZ.DISTRICT)) != null && value.length() > 0) {
          relatedKioskJson.put(JsonTagsZ.DISTRICT, value);
        }
        if ((value = (String) v.get(JsonTagsZ.TALUK)) != null && value.length() > 0) {
          relatedKioskJson.put(JsonTagsZ.TALUK, value);
        }
        if ((value = (String) v.get(JsonTagsZ.STREET_ADDRESS)) != null && value.length() > 0) {
          relatedKioskJson.put(JsonTagsZ.STREET_ADDRESS, value);
        }
        if ((value = (String) v.get(JsonTagsZ.PINCODE)) != null && value.length() > 0) {
          relatedKioskJson.put(JsonTagsZ.PINCODE, value);
        }
        if ((value = (String) v.get(JsonTagsZ.PAYABLE)) != null && value.length() > 0) {
          relatedKioskJson.put(JsonTagsZ.PAYABLE, value);
        }
        if ((value = (String) v.get(JsonTagsZ.CREDIT_LIMIT)) != null && value.length() > 0) {
          relatedKioskJson.put(JsonTagsZ.CREDIT_LIMIT, value);
        }
        if ((value = (String) v.get(JsonTagsZ.ROUTE_INDEX)) != null) {
          relatedKioskJson.put(JsonTagsZ.ROUTE_INDEX, value);
        }
        if ((value = (String) v.get(JsonTagsZ.ROUTE_TAG)) != null) {
          relatedKioskJson.put(JsonTagsZ.ROUTE_TAG, value);
        }
        if ((value = (String) v.get(JsonTagsZ.LATITUDE)) != null) {
          relatedKioskJson.put(JsonTagsZ.LATITUDE, value);
        }
        if ((value = (String) v.get(JsonTagsZ.LONGITUDE)) != null) {
          relatedKioskJson.put(JsonTagsZ.LONGITUDE, value);
        }
        if ((value = (String) v.get(JsonTagsZ.GEO_ACCURACY)) != null) {
          relatedKioskJson.put(JsonTagsZ.GEO_ACCURACY, value);
        }
        if ((value = (String) v.get(JsonTagsZ.GEO_ERROR_CODE)) != null) {
          relatedKioskJson.put(JsonTagsZ.GEO_ERROR_CODE, value);
        }
        if ((value = (String) v.get(JsonTagsZ.CUSTOM_KIOSKID)) != null) {
          relatedKioskJson.put(JsonTagsZ.CUSTOM_KIOSKID, value);
        }
        if ((value = (String) v.get(JsonTagsZ.DISABLE_BATCH_MGMT)) != null) {
          relatedKioskJson.put(JsonTagsZ.DISABLE_BATCH_MGMT, value);
        }
        // Add users, if any
        Vector users = (Vector) v.get(JsonTagsZ.USERS);
        if (users != null && !users.isEmpty()) {
          addKioskUsers(relatedKioskJson, users);
        }

        // Add to array
        relatedKiosksJson.put(relatedKioskJson);
      }
    }
    // Update kiosk object
    json.put(type, relatedKiosksJson);
  }
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
public static void addErrorData(JSONObject json, Vector errors) throws JSONException {
  if (errors == null || errors.isEmpty()) {
    throw new JSONException("No error data found");
  }
  JSONArray array = new JSONArray();
  Enumeration en = errors.elements();
  while (en.hasMoreElements()) {
    Hashtable error = (Hashtable) en.nextElement();
    // Form error JSON object
    JSONObject e = new JSONObject();
    e.put(JsonTagsZ.MATERIAL_ID, (String) error.get(JsonTagsZ.MATERIAL_ID));
    e.put(JsonTagsZ.MESSAGE, (String) error.get(JsonTagsZ.MESSAGE));
    String value = null;
    if ((value = (String) error.get(JsonTagsZ.QUANTITY)) != null && !value.equals("")) {
      e.put(JsonTagsZ.QUANTITY, (String) error.get(JsonTagsZ.QUANTITY));
    }
    if ((value = (String) error.get(JsonTagsZ.ERROR_CODE)) != null && !value.equals("")) {
      e.put(JsonTagsZ.ERROR_CODE, (String) error.get(JsonTagsZ.ERROR_CODE));
    }
    if ((value = (String) error.get(JsonTagsZ.TIMESTAMP)) != null && !value.equals("")) {
      e.put(JsonTagsZ.TIMESTAMP, (String) error.get(JsonTagsZ.TIMESTAMP));
    }
    // Add batches, if any
    Vector batches = (Vector) error.get(JsonTagsZ.BATCHES);
    if (batches != null && !batches.isEmpty()) {
      addBatchErrorData(e, batches);
    }
    // Add to JSON array
    array.put(e);
  }
  // Add to json object
  json.put(JsonTagsZ.ERRORS, array);
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
/** Return an int ID for faster access. Will be used for notifications
 * and for other operations we want to optimize. 
 *
 * @param domain Namespace 
 * @param name  Type of the notification
 * @return  An unique id for the domain:name combination
 * @since 1.1
 */
@Override
public synchronized int getId( String domain, String name) {
    if( domain==null) {
        domain="";
    }
    Hashtable<String,Integer> domainTable = idDomains.get(domain);
    if( domainTable == null ) {
        domainTable = new Hashtable<String,Integer>();
        idDomains.put( domain, domainTable); 
    }
    if( name==null ) {
        name="";
    }
    Integer i = domainTable.get(name);
    
    if( i!= null ) {
        return i.intValue();
    }

    int id[] = ids.get(domain);
    if( id == null ) {
        id=new int[1];
        ids.put( domain, id); 
    }
    int code=id[0]++;
    domainTable.put( name, Integer.valueOf( code ));
    return code;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
private Crosspoint getCrosspoint(final DataPlugin dataPlugin,
                                 final Hashtable<Long, Long> trans, final InputStream stream)
        throws IOException {
    long id;
    Crosspoint c;
    id = DataLoader.readLong(stream);
    final Long cId = trans.get(id);
    if (cId == null) {
        c = dataPlugin.createCrosspoint();
        trans.put(id, c.getGlobalId());
    } else
        c = dataPlugin.findCrosspointByGlobalId(cId);
    return c;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
protected CItemCounter GetIC(Hashtable<String, CItemCounter> tab, String cs)
{
	CItemCounter ic = tab.get(cs);
	if (ic == null)
	{
		ic = new CItemCounter();
		ic.m_ItemName = cs ;
		tab.put(cs, ic);
	}
	return ic ;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
public static Hashtable<Long, Set<Long>> findExamLocationTable(Long periodId) {
    Hashtable<Long,Set<Long>> table = new Hashtable();
    for (Iterator i = (new LocationDAO()).getSession()
                .createQuery("select distinct r.uniqueId, x.uniqueId from Exam x inner join x.assignedRooms r where x.assignedPeriod.uniqueId=:periodId")
                .setLong("periodId",periodId)
                .setCacheable(true).list().iterator();i.hasNext();) {
        Object[] o = (Object[])i.next();
        Set<Long> exams = table.get((Long)o[0]);
        if (exams == null) { exams = new HashSet<Long>(); table.put((Long)o[0], exams); }
        exams.add((Long)o[1]);
    }
    return table;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
public void setCache(Collection classesOrClassIds) {
	Vector classesOrClassIdsVect = (classesOrClassIds instanceof Vector ? (Vector)classesOrClassIds : new Vector(classesOrClassIds));
	Hashtable newAssignments = iProxy.getAssignmentTable(classesOrClassIdsVect);
	Hashtable newInfos = iProxy.getAssignmentInfoTable(classesOrClassIdsVect);
	for (Enumeration e=classesOrClassIdsVect.elements();e.hasMoreElements();) {
		Object classOrClassId = e.nextElement();
		if (classOrClassId instanceof Object[]) classOrClassId = ((Object[])classOrClassId)[0];
		Long classId = (classOrClassId instanceof Class_ ? ((Class_)classOrClassId).getUniqueId() : (Long)classOrClassId);
		Assignment assignment = (Assignment) newAssignments.get(classId);
		iAssignmentTable.put(classId, (assignment==null?sNULL:assignment));
		AssignmentPreferenceInfo info = (AssignmentPreferenceInfo) newInfos.get(classId);
		iAssignmentInfoTable.put(classId, (info==null?sNULL:info));
	}
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
/**
 * Builds a proxy directory context using the given environment.
 */
public ProxyDirContext(Hashtable env, DirContext dirContext) {
    this.env = env;
    this.dirContext = dirContext;
    if (dirContext instanceof BaseDirContext) {
        // Initialize parameters based on the associated dir context, like
        // the caching policy.
        BaseDirContext baseDirContext = (BaseDirContext) dirContext;
        if (baseDirContext.isCached()) {
            try {
                cache = (ResourceCache) 
                    Class.forName(cacheClassName).newInstance();
            } catch (Exception e) {
                //FIXME
                e.printStackTrace();
            }
            cache.setCacheMaxSize(baseDirContext.getCacheMaxSize());
            cacheTTL = baseDirContext.getCacheTTL();
            cacheObjectMaxSize = baseDirContext.getCacheObjectMaxSize();
            // cacheObjectMaxSize must be less than cacheMaxSize
            // Set a sensible limit
            if (cacheObjectMaxSize > baseDirContext.getCacheMaxSize()/32) {
                cacheObjectMaxSize = baseDirContext.getCacheMaxSize()/32;
            }
        }
    }
    hostName = (String) env.get(HOST);
    contextName = (String) env.get(CONTEXT);
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public Connection getConnection(Data data, Qualifier qualifier, String name) {
    Hashtable<String, EConnection> hash = (Hashtable<String, EConnection>) data
            .get("Projections.Hash");
    List<String> nulls = (List<String>) data.get("Projections.Nulls");
    if (hash == null) {
        hash = new Hashtable<String, EConnection>();
        data.put("Projections.Hash", hash);
    }

    if (nulls == null) {
        nulls = new Vector<String>();
        data.put("Projections.Nulls", nulls);
    }

    EConnection connection = hash.get(name);
    if (connection == null) {
        if (nulls.indexOf(name) >= 0)
            return null;
        for (Attribute attribute : data.getAttributes()) {
            if ((attribute.getName().equals(name) && (attribute
                    .getAttributeType().toString()
                    .equals("Core.ElementList")))) {
                ElementListPropertyPersistent property = (ElementListPropertyPersistent) data
                        .getEngine().getAttribute(null, attribute);
                if (property != null) {
                    connection = new EConnection(attribute, property);
                }
            }
        }
    }
    if (connection == null)
        nulls.add(name);
    else
        hash.put(name, connection);
    return connection;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
/**
 * Creates the ObjectName for the ConnectionPoolMBean object to be registered
 * @param original the ObjectName for the DataSource
 * @return the ObjectName for the ConnectionPoolMBean
 * @throws MalformedObjectNameException
 */
public ObjectName createObjectName(ObjectName original) throws MalformedObjectNameException {
    String domain = ConnectionPool.POOL_JMX_DOMAIN;
    Hashtable<String,String> properties = original.getKeyPropertyList();
    String origDomain = original.getDomain();
    properties.put("type", "ConnectionPool");
    properties.put("class", this.getClass().getName());
    if (original.getKeyProperty("path")!=null || properties.get("context")!=null) {
        //this ensures that if the registration came from tomcat, we're not losing
        //the unique domain, but putting that into as an engine attribute
        properties.put("engine", origDomain);
    }
    ObjectName name = new ObjectName(domain,properties);
    return name;
}
 

import java.util.Hashtable; //导入方法依赖的package包/类
@Override
public void replaceElements(Engine engine, Element[] oldElements,
                            Element newElement) {

    for (Qualifier qualifier : getAllNotSystemQualifiers(engine)) {
        List<Attribute> attributes = new ArrayList<Attribute>();
        for (Attribute attribute : qualifier.getAttributes()) {
            if ((attribute.getAttributeType().getPluginName()
                    .equals(getName()))
                    && (attribute.getAttributeType().getTypeName()
                    .equals(getTypeName()))) {
                OtherElementPropertyPersistent p = (OtherElementPropertyPersistent) engine
                        .getAttribute(null, attribute);
                if (p.getQualifier() == newElement.getQualifierId())
                    attributes.add(attribute);
            }
        }
        Hashtable<Element, Object[]> hash = engine.getElements(qualifier,
                attributes);
        Enumeration<Element> keys = hash.keys();
        while (keys.hasMoreElements()) {
            Element key = keys.nextElement();
            Object[] objects = hash.get(key);
            int aIndex = 0;
            for (Object object : objects)
                if (object != null) {
                    Long l = (Long) object;
                    for (Element element : oldElements) {
                        if (element.getId() == l.longValue()) {
                            engine.setAttribute(key,
                                    attributes.get(aIndex), newElement
                                            .getId());
                            break;
                        }
                    }
                    aIndex++;
                }
        }
    }

}