Java Code Examples for java.util.Hashtable#entrySet()

The following examples show how to use java.util.Hashtable#entrySet() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PropertyChangeSupport.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException {
    this.map = new PropertyChangeListenerMap();

    ObjectInputStream.GetField fields = s.readFields();

    @SuppressWarnings("unchecked")
    Hashtable<String, PropertyChangeSupport> children = (Hashtable<String, PropertyChangeSupport>) fields.get("children", null);
    this.source = fields.get("source", null);
    fields.get("propertyChangeSupportSerializedDataVersion", 2);

    Object listenerOrNull;
    while (null != (listenerOrNull = s.readObject())) {
        this.map.add(null, (PropertyChangeListener)listenerOrNull);
    }
    if (children != null) {
        for (Entry<String, PropertyChangeSupport> entry : children.entrySet()) {
            for (PropertyChangeListener listener : entry.getValue().getPropertyChangeListeners()) {
                this.map.add(entry.getKey(), listener);
            }
        }
    }
}
Example 2
Source File: PropertyChangeSupport.java    From j2objc with Apache License 2.0 6 votes vote down vote up 
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException {
    this.map = new PropertyChangeListenerMap();

    ObjectInputStream.GetField fields = s.readFields();

    @SuppressWarnings("unchecked")
    Hashtable<String, PropertyChangeSupport> children = (Hashtable<String, PropertyChangeSupport>) fields.get("children", null);
    this.source = fields.get("source", null);
    fields.get("propertyChangeSupportSerializedDataVersion", 2);

    Object listenerOrNull;
    while (null != (listenerOrNull = s.readObject())) {
        this.map.add(null, (PropertyChangeListener)listenerOrNull);
    }
    if (children != null) {
        for (Entry<String, PropertyChangeSupport> entry : children.entrySet()) {
            for (PropertyChangeListener listener : entry.getValue().getPropertyChangeListeners()) {
                this.map.add(entry.getKey(), listener);
            }
        }
    }
}
Example 3
Source File: VetoableChangeSupport.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException {
    this.map = new VetoableChangeListenerMap();

    ObjectInputStream.GetField fields = s.readFields();

    @SuppressWarnings("unchecked")
    Hashtable<String, VetoableChangeSupport> children = (Hashtable<String, VetoableChangeSupport>)fields.get("children", null);
    this.source = fields.get("source", null);
    fields.get("vetoableChangeSupportSerializedDataVersion", 2);

    Object listenerOrNull;
    while (null != (listenerOrNull = s.readObject())) {
        this.map.add(null, (VetoableChangeListener)listenerOrNull);
    }
    if (children != null) {
        for (Entry<String, VetoableChangeSupport> entry : children.entrySet()) {
            for (VetoableChangeListener listener : entry.getValue().getVetoableChangeListeners()) {
                this.map.add(entry.getKey(), listener);
            }
        }
    }
}
Example 4
Source File: PropertyChangeSupport.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException {
    this.map = new PropertyChangeListenerMap();

    ObjectInputStream.GetField fields = s.readFields();

    @SuppressWarnings("unchecked")
    Hashtable<String, PropertyChangeSupport> children = (Hashtable<String, PropertyChangeSupport>) fields.get("children", null);
    this.source = fields.get("source", null);
    fields.get("propertyChangeSupportSerializedDataVersion", 2);

    Object listenerOrNull;
    while (null != (listenerOrNull = s.readObject())) {
        this.map.add(null, (PropertyChangeListener)listenerOrNull);
    }
    if (children != null) {
        for (Entry<String, PropertyChangeSupport> entry : children.entrySet()) {
            for (PropertyChangeListener listener : entry.getValue().getPropertyChangeListeners()) {
                this.map.add(entry.getKey(), listener);
            }
        }
    }
}
Example 5
Source File: PoolSessions.java    From openprodoc with GNU Affero General Public License v3.0 6 votes vote down vote up 
/**
 * 
 */
@Override 
public void run() 
{
while (true)
    {    
    Hashtable<String, CurrentSession> listOPSess = getListOPSess();
    for (Map.Entry<String, CurrentSession> entry : listOPSess.entrySet())
        {
        if (HasExpired(entry.getValue()))  
            DelSession(entry.getKey());
        }
    try {
    Thread.sleep(getTIMEOUT());
    } catch (InterruptedException e) 
        {
        }

    }

}
Example 6
Source File: Helper.java    From pra with MIT License 6 votes vote down vote up 
public static List sortByValueThenKeyLength(Hashtable hash) {
	ArrayList alist = new ArrayList(hash.entrySet());
	Collections.sort(alist, new Comparator() {
		public int compare(Object o1, Object o2) {
			Comparable c1 = (Comparable) ((Map.Entry) o1).getValue();
			Comparable c2 = (Comparable) ((Map.Entry) o2).getValue();
			int result = c2.compareTo(c1);
			if (result == 0) {
				String s1 = (String) ((Map.Entry) o1).getKey();
				String s2 = (String) ((Map.Entry) o2).getKey();
				return new Integer(s2.length()).compareTo(new Integer(s1.length()));
			} else {
				return result;
			}
		}
	});
	return alist;
}
Example 7
Source File: PropertyChangeSupport.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException {
    this.map = new PropertyChangeListenerMap();

    ObjectInputStream.GetField fields = s.readFields();

    @SuppressWarnings("unchecked")
    Hashtable<String, PropertyChangeSupport> children = (Hashtable<String, PropertyChangeSupport>) fields.get("children", null);
    this.source = fields.get("source", null);
    fields.get("propertyChangeSupportSerializedDataVersion", 2);

    Object listenerOrNull;
    while (null != (listenerOrNull = s.readObject())) {
        this.map.add(null, (PropertyChangeListener)listenerOrNull);
    }
    if (children != null) {
        for (Entry<String, PropertyChangeSupport> entry : children.entrySet()) {
            for (PropertyChangeListener listener : entry.getValue().getPropertyChangeListeners()) {
                this.map.add(entry.getKey(), listener);
            }
        }
    }
}
Example 8
Source File: AttributeValues.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public static AttributeValues
fromSerializableHashtable(Hashtable<Object, Object> ht)
{
    AttributeValues result = new AttributeValues();
    if (ht != null && !ht.isEmpty()) {
        for (Map.Entry<Object, Object> e: ht.entrySet()) {
            Object key = e.getKey();
            Object val = e.getValue();
            if (key.equals(DEFINED_KEY)) {
                result.defineAll(((Integer)val).intValue());
            } else {
                try {
                    EAttribute ea =
                        EAttribute.forAttribute((Attribute)key);
                    if (ea != null) {
                        result.set(ea, val);
                    }
                }
                catch (ClassCastException ex) {
                }
            }
        }
    }
    return result;
}
Example 9
Source File: W2TTopic.java    From wandora with GNU General Public License v3.0 6 votes vote down vote up 
@Override
public Set<Occurrence> getOccurrences() {
    try{
        HashSet<Occurrence> ret=new HashSet<Occurrence>();
        for(org.wandora.topicmap.Topic _type : t.getDataTypes()){
            W2TTopic type=new W2TTopic(tm,_type);
            Hashtable<org.wandora.topicmap.Topic,String> occs=t.getData(_type);

            for(Map.Entry<org.wandora.topicmap.Topic,String> e : occs.entrySet()){
                org.wandora.topicmap.Topic lang=e.getKey();
                ret.add(new W2TOccurrence(this,type,lang!=null?new W2TTopic(tm,lang):null));
            }
        }
        
        return ret;
    }catch(TopicMapException tme){
        throw new TMAPIRuntimeException(tme);
    }
}
Example 10
Source File: VetoableChangeSupport.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException {
    this.map = new VetoableChangeListenerMap();

    ObjectInputStream.GetField fields = s.readFields();

    @SuppressWarnings("unchecked")
    Hashtable<String, VetoableChangeSupport> children = (Hashtable<String, VetoableChangeSupport>)fields.get("children", null);
    this.source = fields.get("source", null);
    fields.get("vetoableChangeSupportSerializedDataVersion", 2);

    Object listenerOrNull;
    while (null != (listenerOrNull = s.readObject())) {
        this.map.add(null, (VetoableChangeListener)listenerOrNull);
    }
    if (children != null) {
        for (Entry<String, VetoableChangeSupport> entry : children.entrySet()) {
            for (VetoableChangeListener listener : entry.getValue().getVetoableChangeListeners()) {
                this.map.add(entry.getKey(), listener);
            }
        }
    }
}
Example 11
Source File: VetoableChangeSupport.java    From Java8CN with Apache License 2.0 6 votes vote down vote up 
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException {
    this.map = new VetoableChangeListenerMap();

    ObjectInputStream.GetField fields = s.readFields();

    @SuppressWarnings("unchecked")
    Hashtable<String, VetoableChangeSupport> children = (Hashtable<String, VetoableChangeSupport>)fields.get("children", null);
    this.source = fields.get("source", null);
    fields.get("vetoableChangeSupportSerializedDataVersion", 2);

    Object listenerOrNull;
    while (null != (listenerOrNull = s.readObject())) {
        this.map.add(null, (VetoableChangeListener)listenerOrNull);
    }
    if (children != null) {
        for (Entry<String, VetoableChangeSupport> entry : children.entrySet()) {
            for (VetoableChangeListener listener : entry.getValue().getVetoableChangeListeners()) {
                this.map.add(entry.getKey(), listener);
            }
        }
    }
}
Example 12
Source File: AttributeValues.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
public static AttributeValues
fromSerializableHashtable(Hashtable<Object, Object> ht)
{
    AttributeValues result = new AttributeValues();
    if (ht != null && !ht.isEmpty()) {
        for (Map.Entry<Object, Object> e: ht.entrySet()) {
            Object key = e.getKey();
            Object val = e.getValue();
            if (key.equals(DEFINED_KEY)) {
                result.defineAll(((Integer)val).intValue());
            } else {
                try {
                    EAttribute ea =
                        EAttribute.forAttribute((Attribute)key);
                    if (ea != null) {
                        result.set(ea, val);
                    }
                }
                catch (ClassCastException ex) {
                }
            }
        }
    }
    return result;
}
Example 13
Source File: SimpleBuildingJob.java    From settlers-remake with MIT License 5 votes vote down vote up 
private static void linkJobs(BuildingJobDataProvider provider, Hashtable<String, SimpleBuildingJob> converted) {
	Set<Entry<String, SimpleBuildingJob>> items = converted.entrySet();
	for (Entry<String, SimpleBuildingJob> item : items) {
		String name = item.getKey();
		SimpleBuildingJob job = item.getValue();
		BuildingJobData definition = provider.getJobData(name);

		job.failJob = converted.get(definition.getNextFailJob());
		job.successJob = converted.get(definition.getNextSucessJob());
		if (job.failJob == null || job.successJob == null) {
			throw new IllegalArgumentException("Next jobs were not found.");
		}
	}
}
Example 14
Source File: SimpleSerialization.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(final String[] args) throws Exception {
    Hashtable<String, String> h1 = new Hashtable<>();

    System.err.println("*** BEGIN TEST ***");

    h1.put("key", "value");

    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try (ObjectOutputStream oos = new ObjectOutputStream(baos)) {
        oos.writeObject(h1);
    }

    final byte[] data = baos.toByteArray();
    final ByteArrayInputStream bais = new ByteArrayInputStream(data);
    final Object deserializedObject;
    try (ObjectInputStream ois = new ObjectInputStream(bais)) {
        deserializedObject = ois.readObject();
    }

    if(!h1.getClass().isInstance(deserializedObject)) {
         throw new RuntimeException("Result not assignable to type of h1");
    }

    if (false == h1.equals(deserializedObject)) {
         Hashtable<String, String> d1 = (Hashtable<String, String>) h1;
        for(Map.Entry entry: h1.entrySet()) {
            System.err.println("h1.key::" + entry.getKey() + " d1.containsKey()::" + d1.containsKey((String) entry.getKey()));
            System.err.println("h1.value::" + entry.getValue() + " d1.contains()::" + d1.contains(entry.getValue()));
            System.err.println("h1.value == d1.value " + entry.getValue().equals(d1.get((String) entry.getKey())));
        }

        throw new RuntimeException(getFailureText(h1, deserializedObject));
    }
}
Example 15
Source File: SimpleSerialization.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(final String[] args) throws Exception {
    Hashtable<String, String> h1 = new Hashtable<>();

    System.err.println("*** BEGIN TEST ***");

    h1.put("key", "value");

    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try (ObjectOutputStream oos = new ObjectOutputStream(baos)) {
        oos.writeObject(h1);
    }

    final byte[] data = baos.toByteArray();
    final ByteArrayInputStream bais = new ByteArrayInputStream(data);
    final Object deserializedObject;
    try (ObjectInputStream ois = new ObjectInputStream(bais)) {
        deserializedObject = ois.readObject();
    }

    if(!h1.getClass().isInstance(deserializedObject)) {
         throw new RuntimeException("Result not assignable to type of h1");
    }

    if (false == h1.equals(deserializedObject)) {
         Hashtable<String, String> d1 = (Hashtable<String, String>) h1;
        for(Map.Entry entry: h1.entrySet()) {
            System.err.println("h1.key::" + entry.getKey() + " d1.containsKey()::" + d1.containsKey((String) entry.getKey()));
            System.err.println("h1.value::" + entry.getValue() + " d1.contains()::" + d1.contains(entry.getValue()));
            System.err.println("h1.value == d1.value " + entry.getValue().equals(d1.get((String) entry.getKey())));
        }

        throw new RuntimeException(getFailureText(h1, deserializedObject));
    }
}
Example 16
Source File: CarbonContext.java    From micro-integrator with Apache License 2.0 5 votes vote down vote up 
/**
 * Create filter from the bundle context adding class name and properties
 *
 * @param bundleContext BundleContext
 * @param clazz The type of the OSGi service
 * @param props attribute list that filter the service list
 * @return Filter
 * @throws InvalidSyntaxException
 */
protected Filter createFilter(BundleContext bundleContext, Class clazz, Hashtable<String, String> props)
        throws InvalidSyntaxException {
    StringBuilder buf = new StringBuilder();
    buf.append("(objectClass=" + clazz.getName() + ")");
    if (props != null && !props.isEmpty()) {
        buf.insert(0, "(&");
        for (Map.Entry<String, String> entry : props.entrySet()) {
            buf.append("(" + entry.getKey() + "=" + entry.getValue() + ")");
        }
        buf.append(")");
    }
    return bundleContext.createFilter(buf.toString());
}
Example 17
Source File: JenrlInfo.java    From unitime with Apache License 2.0 4 votes vote down vote up 
public JenrlInfo(Solver solver, JenrlConstraint jc) {
	super();
	Assignment<Lecture, Placement> assignment = solver.currentSolution().getAssignment();
	TimetableModel model = (TimetableModel)solver.currentSolution().getModel();
	Lecture first = (Lecture)jc.first();
	Placement firstPl = (Placement)assignment.getValue(first);
	Lecture second = (Lecture)jc.second();
	Placement secondPl = (Placement)assignment.getValue(second);
	if (solver!=null) {
		if (firstPl!=null)
			iFirst = new ClassAssignmentDetails(solver,first,firstPl,false);
		if (secondPl!=null)
			iSecond = new ClassAssignmentDetails(solver,second,secondPl,false);
	}
	if (firstPl==null || secondPl==null) return;
	setJenrl(jc.getJenrl());
	setIsSatisfied(jc.isInConflict(assignment));
	if (jc.isInConflict(assignment)) {
		setIsHard(first.areStudentConflictsHard(second));
		setIsFixed(first.nrTimeLocations()==1 && second.nrTimeLocations()==1);
		setIsDistance(StudentConflict.distance(model.getDistanceMetric(), firstPl, secondPl));
		setIsWorkDay(StudentConflict.workday(model.getStudentWorkDayLimit(), firstPl, secondPl));
		setIsCommited(jc.areStudentConflictsCommitted());
		if (isDistance())
			setDistance(Placement.getDistanceInMeters(model.getDistanceMetric(),firstPl,secondPl));
		StudentConflict imp = (StudentConflict)model.getCriterion(ImportantStudentConflict.class);
		setIsImportant(imp != null && imp.isApplicable(first, second) && imp.inConflict(firstPl, secondPl));
		setIsInstructor(jc.getNrInstructors() > 0);
	}
	Hashtable<String, Double> curriculum2nrStudents = new Hashtable<String, Double>();
	for (Student student: jc.first().sameStudents(jc.second())) {
		if (student.getCurriculum() == null || student.getCurriculum().isEmpty()) continue;
		for (String c: student.getCurriculum().split("\\|")) {
			Double nrStudents = curriculum2nrStudents.get(c);
			curriculum2nrStudents.put(student.getCurriculum(), jc.getJenrlWeight(student) + (nrStudents == null ? 0.0 : nrStudents));
		}
	}
	if (!curriculum2nrStudents.isEmpty()) {
		iCurriculum2nrStudents = new TreeSet<CurriculumInfo>();
		for (Map.Entry<String, Double> entry: curriculum2nrStudents.entrySet()) {
			iCurriculum2nrStudents.add(new CurriculumInfo(entry.getKey(), entry.getValue()));
		}
	}
}
Example 18
Source File: CoreDocumentImpl.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream in)
                    throws IOException, ClassNotFoundException {
    // We have to read serialized fields first.
    ObjectInputStream.GetField gf = in.readFields();
    docType = (DocumentTypeImpl)gf.get("docType", null);
    docElement = (ElementImpl)gf.get("docElement", null);
    fFreeNLCache = (NodeListCache)gf.get("fFreeNLCache", null);
    encoding = (String)gf.get("encoding", null);
    actualEncoding = (String)gf.get("actualEncoding", null);
    version = (String)gf.get("version", null);
    standalone = gf.get("standalone", false);
    fDocumentURI = (String)gf.get("fDocumentURI", null);

    //userData is the original name. It has been changed to nodeUserData, refer to the corrsponding @serialField
    Hashtable<Node, Hashtable<String, UserDataRecord>> nud =
            (Hashtable<Node, Hashtable<String, UserDataRecord>>)gf.get("userData", null);

    Hashtable<String, Node> ids = (Hashtable<String, Node>)gf.get("identifiers", null);

    changes = gf.get("changes", 0);
    allowGrammarAccess = gf.get("allowGrammarAccess", false);
    errorChecking = gf.get("errorChecking", true);
    ancestorChecking = gf.get("ancestorChecking", true);
    xmlVersionChanged = gf.get("xmlVersionChanged", false);
    documentNumber = gf.get("documentNumber", 0);
    nodeCounter = gf.get("nodeCounter", 0);

    Hashtable<Node, Integer> nt = (Hashtable<Node, Integer>)gf.get("nodeTable", null);

    xml11Version = gf.get("xml11Version", false);

    //convert Hashtables back to HashMaps
    if (nud != null) {
        nodeUserData = new HashMap<>();
        for (Map.Entry<Node, Hashtable<String, UserDataRecord>> e : nud.entrySet()) {
            nodeUserData.put(e.getKey(), new HashMap<>(e.getValue()));
        }
    }

    if (ids != null) identifiers = new HashMap<>(ids);
    if (nt != null) nodeTable = new HashMap<>(nt);
}
Example 19
Source File: CoreDocumentImpl.java    From Bytecoder with Apache License 2.0 4 votes vote down vote up 
@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream in)
                    throws IOException, ClassNotFoundException {
    // We have to read serialized fields first.
    ObjectInputStream.GetField gf = in.readFields();
    docType = (DocumentTypeImpl)gf.get("docType", null);
    docElement = (ElementImpl)gf.get("docElement", null);
    fFreeNLCache = (NodeListCache)gf.get("fFreeNLCache", null);
    encoding = (String)gf.get("encoding", null);
    actualEncoding = (String)gf.get("actualEncoding", null);
    version = (String)gf.get("version", null);
    standalone = gf.get("standalone", false);
    fDocumentURI = (String)gf.get("fDocumentURI", null);

    //userData is the original name. It has been changed to nodeUserData, refer to the corrsponding @serialField
    Hashtable<Node, Hashtable<String, UserDataRecord>> nud =
            (Hashtable<Node, Hashtable<String, UserDataRecord>>)gf.get("userData", null);

    Hashtable<String, Node> ids = (Hashtable<String, Node>)gf.get("identifiers", null);

    changes = gf.get("changes", 0);
    allowGrammarAccess = gf.get("allowGrammarAccess", false);
    errorChecking = gf.get("errorChecking", true);
    ancestorChecking = gf.get("ancestorChecking", true);
    xmlVersionChanged = gf.get("xmlVersionChanged", false);
    documentNumber = gf.get("documentNumber", 0);
    nodeCounter = gf.get("nodeCounter", 0);

    Hashtable<Node, Integer> nt = (Hashtable<Node, Integer>)gf.get("nodeTable", null);

    xml11Version = gf.get("xml11Version", false);

    //convert Hashtables back to HashMaps
    if (nud != null) {
        nodeUserData = new HashMap<>();
        for (Map.Entry<Node, Hashtable<String, UserDataRecord>> e : nud.entrySet()) {
            nodeUserData.put(e.getKey(), new HashMap<>(e.getValue()));
        }
    }

    if (ids != null) identifiers = new HashMap<>(ids);
    if (nt != null) nodeTable = new HashMap<>(nt);
}
Example 20
Source File: Permissions.java    From Bytecoder with Apache License 2.0 4 votes vote down vote up 
@java.io.Serial
private void readObject(ObjectInputStream in) throws IOException,
ClassNotFoundException {
    // Don't call defaultReadObject()

    // Read in serialized fields
    ObjectInputStream.GetField gfields = in.readFields();

    // Get allPermission
    allPermission = (PermissionCollection) gfields.get("allPermission", null);

    // Get permissions
    // writeObject writes a Hashtable<Class<?>, PermissionCollection> for
    // the perms key, so this cast is safe, unless the data is corrupt.
    @SuppressWarnings("unchecked")
    Hashtable<Class<?>, PermissionCollection> perms =
        (Hashtable<Class<?>, PermissionCollection>)gfields.get("perms", null);
    permsMap = new ConcurrentHashMap<>(perms.size()*2);
    permsMap.putAll(perms);

    // Check that Class is mapped to PermissionCollection containing
    // Permissions of the same class
    for (Map.Entry<Class<?>, PermissionCollection> e : perms.entrySet()) {
        Class<?> k = e.getKey();
        PermissionCollection v = e.getValue();
        Enumeration<Permission> en = v.elements();
        while (en.hasMoreElements()) {
            Permission p = en.nextElement();
            if (!k.equals(p.getClass())) {
                throw new InvalidObjectException("Permission with class " +
                    k + " incorrectly mapped to PermissionCollection " +
                    "containing Permission with " + p.getClass());
            }
        }
    }

    // Set hasUnresolved
    UnresolvedPermissionCollection uc =
    (UnresolvedPermissionCollection) permsMap.get(UnresolvedPermission.class);
    hasUnresolved = (uc != null && uc.elements().hasMoreElements());
}