Package org.olat.basesecurity

Examples of org.olat.basesecurity.SecurityGroup

95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
    Map configuration = BaseSecurityModule.getConfiguration();
    boolean iAmOlatAdmin = ureq.getUserSession().getRoles().isOLATAdmin();
   
    Manager secMgr = ManagerFactory.getManager();
    // get user system roles groups from security manager
    SecurityGroup adminGroup = secMgr.findSecurityGroupByName(Constants.GROUP_ADMIN);
    boolean isAdmin = secMgr.isIdentityInSecurityGroup(identity, adminGroup);
   
    SecurityGroup userManagerGroup = secMgr.findSecurityGroupByName(Constants.GROUP_USERMANAGERS);
    boolean isUserManager = secMgr.isIdentityInSecurityGroup(identity, userManagerGroup);

    SecurityGroup authorGroup = secMgr.findSecurityGroupByName(Constants.GROUP_AUTHORS);
    boolean isAuthor = secMgr.isIdentityInSecurityGroup(identity, authorGroup);
 
    SecurityGroup groupmanagerGroup = secMgr.findSecurityGroupByName(Constants.GROUP_GROUPMANAGERS);
    boolean isGroupManager = secMgr.isIdentityInSecurityGroup(identity, groupmanagerGroup);

    SecurityGroup isAnonymous = secMgr.findSecurityGroupByName(Constants.GROUP_ANONYMOUS);
    boolean isGuestOnly = secMgr.isIdentityInSecurityGroup(identity, isAnonymous);
   
    SecurityGroup institutionalResourceManager = secMgr.findSecurityGroupByName(Constants.GROUP_INST_ORES_MANAGER);
    boolean isInstitutionalResourceManager = secMgr.isIdentityInSecurityGroup(identity, institutionalResourceManager);
   
    // create new form and init with users values
    SystemRolesAndRightsForm form = new SystemRolesAndRightsForm("sysRightsForm", translator, identity.getUser().getProperty("institutionalName", null));
   
View Full Code Here
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
    // 1) general user type - anonymous or user
    // anonymous users
    boolean isAnonymous = false;
    Boolean canGuestsByConfig = (Boolean) configuration.get(BaseSecurityModule.CONFIG_USERMANAGER_CAN_MANAGE_GUESTS); 
    if (canGuestsByConfig.booleanValue() || iAmOlatAdmin) {
      SecurityGroup anonymousGroup = secMgr.findSecurityGroupByName(Constants.GROUP_ANONYMOUS);
      boolean hasBeenAnonymous = secMgr.isIdentityInSecurityGroup(myIdentity, anonymousGroup);
      isAnonymous = form.isAnonymous();
      updateSecurityGroup(myIdentity, secMgr, anonymousGroup, hasBeenAnonymous, isAnonymous);
      // system users - oposite of anonymous users
      SecurityGroup usersGroup = secMgr.findSecurityGroupByName(Constants.GROUP_OLATUSERS);
      boolean hasBeenUser = secMgr.isIdentityInSecurityGroup(myIdentity, usersGroup);
      boolean isUser = !form.isAnonymous();
      updateSecurityGroup(myIdentity, secMgr, usersGroup, hasBeenUser, isUser);
    }
    // 2) system roles
    // group manager
    Boolean canGroupmanagerByConfig = (Boolean) configuration.get(BaseSecurityModule.CONFIG_USERMANAGER_CAN_MANAGE_GROUPMANAGERS); 
    if (canGroupmanagerByConfig.booleanValue() || iAmOlatAdmin) {
      SecurityGroup groupManagerGroup = secMgr.findSecurityGroupByName(Constants.GROUP_GROUPMANAGERS);
      boolean hasBeenGroupManager = secMgr.isIdentityInSecurityGroup(myIdentity, groupManagerGroup);
      boolean isGroupManager = form.isGroupmanager();
      updateSecurityGroup(myIdentity, secMgr, groupManagerGroup, hasBeenGroupManager, isGroupManager);
    }
    // author
    Boolean canAuthorByConfig = (Boolean) configuration.get(BaseSecurityModule.CONFIG_USERMANAGER_CAN_MANAGE_AUTHORS); 
    if (canAuthorByConfig.booleanValue() || iAmOlatAdmin) {
      SecurityGroup authorGroup = secMgr.findSecurityGroupByName(Constants.GROUP_AUTHORS);
      boolean hasBeenAuthor = secMgr.isIdentityInSecurityGroup(myIdentity, authorGroup);
      boolean isAuthor = form.isAuthor() || form.isInstitutionalResourceManager();
      updateSecurityGroup(myIdentity, secMgr, authorGroup, hasBeenAuthor, isAuthor);
    }
    // user manager, only allowed by admin
    if (iAmOlatAdmin) {
      SecurityGroup userManagerGroup = secMgr.findSecurityGroupByName(Constants.GROUP_USERMANAGERS);
      boolean hasBeenUserManager = secMgr.isIdentityInSecurityGroup(myIdentity, userManagerGroup);
      boolean isUserManager = form.isUsermanager();
      updateSecurityGroup(myIdentity, secMgr, userManagerGroup, hasBeenUserManager, isUserManager);
    }
     // institutional resource manager, only allowed by admin
    if (iAmUserManager || iAmOlatAdmin) {
      SecurityGroup institutionalResourceManagerGroup = secMgr.findSecurityGroupByName(Constants.GROUP_INST_ORES_MANAGER);
      boolean hasBeenInstitutionalResourceManager = secMgr.isIdentityInSecurityGroup(myIdentity, institutionalResourceManagerGroup);
      boolean isInstitutionalResourceManager = form.isInstitutionalResourceManager();
      updateSecurityGroup(myIdentity, secMgr, institutionalResourceManagerGroup, hasBeenInstitutionalResourceManager, isInstitutionalResourceManager);
    }
    // system administrator, only allowed by admin
    if (iAmOlatAdmin) {
      SecurityGroup adminGroup = secMgr.findSecurityGroupByName(Constants.GROUP_ADMIN);
      boolean hasBeenAdmin = secMgr.isIdentityInSecurityGroup(myIdentity, adminGroup);
      boolean isAdmin = form.isAdmin();
      updateSecurityGroup(myIdentity, secMgr, adminGroup, hasBeenAdmin, isAdmin);   
    }
    if (iAmOlatAdmin &&  !myIdentity.getStatus().equals(form.getStatus()) ) {
View Full Code Here
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
    ContactList partipCntctLst;// = new ContactList(translate("sendtochooser.form.chckbx.partip"));
    ContactList waitingListContactList;// = new ContactList(translate("sendtochooser.form.chckbx.waitingList"));
    if (flags.isEnabled(BGConfigFlags.GROUP_OWNERS)) {
      if (sendToChooserForm.ownerChecked().equals(BusinessGroupSendToChooserForm.NLS_RADIO_ALL)) {
        ownerCntctLst = new ContactList(translate("sendtochooser.form.radio.owners.all"));
        SecurityGroup owners = businessGroup.getOwnerGroup();
        List<Identity> ownerList = scrtMngr.getIdentitiesOfSecurityGroup(owners);
        ownerCntctLst.addAllIdentites(ownerList);
        cmsg.addEmailTo(ownerCntctLst);
      } else {
        if (sendToChooserForm.ownerChecked().equals(BusinessGroupSendToChooserForm.NLS_RADIO_CHOOSE)) {
          ownerCntctLst = new ContactList(translate("sendtochooser.form.radio.owners.choose"));
          SecurityGroup owners = businessGroup.getOwnerGroup();
          List<Identity> ownerList = scrtMngr.getIdentitiesOfSecurityGroup(owners);
          List<Identity> changeableOwnerList = scrtMngr.getIdentitiesOfSecurityGroup(owners);
          for (Identity identity : ownerList) {
            boolean keyIsSelected = false;
            for (Long key : sendToChooserForm.getSelectedOwnerKeys()) {
              if (key.equals(identity.getKey())) {
                keyIsSelected = true;
                break;
              }
            }
            if (!keyIsSelected) {
              changeableOwnerList.remove(changeableOwnerList.indexOf(identity));
            }
          }
          ownerCntctLst.addAllIdentites(changeableOwnerList);
          cmsg.addEmailTo(ownerCntctLst);
        }
      }
    }
    if (sendToChooserForm != null) {
      if  (sendToChooserForm.participantChecked().equals(BusinessGroupSendToChooserForm.NLS_RADIO_ALL)) {
        partipCntctLst  = new ContactList(translate("sendtochooser.form.radio.partip.all"));
        SecurityGroup participants = businessGroup.getPartipiciantGroup();
        List<Identity> participantsList = scrtMngr.getIdentitiesOfSecurityGroup(participants);
        partipCntctLst.addAllIdentites(participantsList);
        cmsg.addEmailTo(partipCntctLst);
      } else {
        if (sendToChooserForm.participantChecked().equals(BusinessGroupSendToChooserForm.NLS_RADIO_CHOOSE)) {
          partipCntctLst  = new ContactList(translate("sendtochooser.form.radio.partip.choose"));
          SecurityGroup participants = businessGroup.getPartipiciantGroup();
          List<Identity> participantsList = scrtMngr.getIdentitiesOfSecurityGroup(participants);
          List<Identity> changeableParticipantsList = scrtMngr.getIdentitiesOfSecurityGroup(participants);
          for (Identity identity : participantsList) {
            boolean keyIsSelected = false;
            for (Long key : sendToChooserForm.getSelectedPartipKeys()) {
              if (key.equals(identity.getKey())) {
                keyIsSelected = true;
                break;
              }
            }
            if (!keyIsSelected) {
              changeableParticipantsList.remove(changeableParticipantsList.indexOf(identity));
            }
          }
          partipCntctLst.addAllIdentites(changeableParticipantsList);
          cmsg.addEmailTo(partipCntctLst);
        }
      }
     
    }
    if (sendToChooserForm != null && isAdmin && businessGroup.getWaitingListEnabled().booleanValue()) {
      if (sendToChooserForm.waitingListChecked().equals(BusinessGroupSendToChooserForm.NLS_RADIO_ALL)) {
        waitingListContactList = new ContactList(translate("sendtochooser.form.radio.waitings.all"));
        SecurityGroup waitingList = businessGroup.getWaitingGroup();
        List<Identity> waitingListIdentities = scrtMngr.getIdentitiesOfSecurityGroup(waitingList);
        waitingListContactList.addAllIdentites(waitingListIdentities);
        cmsg.addEmailTo(waitingListContactList);
      } else {
        if (sendToChooserForm.waitingListChecked().equals(BusinessGroupSendToChooserForm.NLS_RADIO_CHOOSE)) {
          waitingListContactList = new ContactList(translate("sendtochooser.form.radio.waitings.choose"));
          SecurityGroup waitingList = businessGroup.getWaitingGroup();
          List<Identity> waitingListIdentities = scrtMngr.getIdentitiesOfSecurityGroup(waitingList);
          List<Identity> changeableWaitingListIdentities = scrtMngr.getIdentitiesOfSecurityGroup(waitingList);
          for (Identity indentity : waitingListIdentities) {
            boolean keyIsSelected = false;
            for (Long key : sendToChooserForm.getSelectedWaitingKeys()) {
View Full Code Here
132
133
134
135
136
137
138
139
140
141
142
143
  public final Object getValueAt(int row, int col) {
    Object[] o = (Object[])entries.get(row);
    Object co = o[(col== 3? 2: col)];
    switch(col) {
      case 0: // secgr
        SecurityGroup sg = (SecurityGroup)co;
        return sg.getKey(); //"key:"+sg.getKey()+" ("+sg.getCreationDate()+")";
      case 1: // permission
        Policy po = (Policy)co;
        String perm = po.getPermission();
        return perm;
      case 2:
View Full Code Here
329
330
331
332
333
334
335
336
337
338
339
    RepositoryManager rm = RepositoryManager.getInstance();
    OLATResource ores = OLATResourceManager.getInstance().findOrPersistResourceable(addCallback.getResourceable());
    addedEntry.setOlatResource(ores);
   
    // create security group
    SecurityGroup newGroup = securityManager.createAndPersistSecurityGroup();
    // member of this group may modify member's membership
    securityManager.createAndPersistPolicy(newGroup, Constants.PERMISSION_ACCESS, newGroup);
    // members of this group are always authors also
    securityManager.createAndPersistPolicy(newGroup, Constants.PERMISSION_HASROLE, Constants.ORESOURCE_AUTHOR);
   
View Full Code Here
370
371
372
373
374
375
376
377
378
379
380
      // delete the repository entry and its olatresource
      try {
        //o_clusterREVIEW
        Tracing.logDebug("cleanup : addedEntry=" + addedEntry, RepositoryAddController.class);
        addedEntry = (RepositoryEntry) DBFactory.getInstance().loadObject(addedEntry,true);
        SecurityGroup secGroup = addedEntry.getOwnerGroup();
        Tracing.logDebug("cleanup : deleteAllReferencesOf", RepositoryAddController.class);
        ReferenceManager.getInstance().deleteAllReferencesOf(addedEntry.getOlatResource());
        Tracing.logDebug("cleanup : deleteRepositoryEntry", RepositoryAddController.class);
        RepositoryManager.getInstance().deleteRepositoryEntry(addedEntry);
        Tracing.logDebug("cleanup : deleteOLATResource", RepositoryAddController.class);
View Full Code Here
333
334
335
336
337
338
339
340
341
342
343
        int publishedCourses = repoMgr.countByTypeLimitAccess(CourseModule.ORES_TYPE_COURSE, RepositoryEntry.ACC_USERS);
        msgProperties.setProperty("courseCountAll", String.valueOf(allCourses));
        msgProperties.setProperty("courseCountPublished", String.valueOf(publishedCourses));
        // User counts
        Manager secMgr = ManagerFactory.getManager();
        SecurityGroup olatuserGroup = secMgr.findSecurityGroupByName(Constants.GROUP_OLATUSERS);
        int users = secMgr.countIdentitiesOfSecurityGroup(olatuserGroup);
        int disabled = secMgr.getIdentitiesByPowerSearch(null, null, true, null, null, null, null, null, Identity.STATUS_LOGIN_DENIED)
            .size();
        msgProperties.setProperty("usersEnabled", String.valueOf(users - disabled));
       
View Full Code Here
555
556
557
558
559
560
561
562
  /**
   * @param selectedGroup
   * @return List of participant identities from this group
   */
  private List<Identity> getGroupIdentitiesFromGroupmanagement(BusinessGroup selectedGroup) {
    SecurityGroup selectedSecurityGroup = selectedGroup.getPartipiciantGroup();
    return ManagerFactory.getManager().getIdentitiesOfSecurityGroup(selectedSecurityGroup);
  }
View Full Code Here
568
569
570
571
572
573
574
575
576
577
578
    List<Identity> allUsersList = new ArrayList<Identity>();
    Manager secMgr = ManagerFactory.getManager();
    Iterator<BusinessGroup> iter = this.coachedGroups.iterator();
    while (iter.hasNext()) {
      BusinessGroup group = iter.next();
      SecurityGroup secGroup = group.getPartipiciantGroup();
      List<Identity> identities = secMgr.getIdentitiesOfSecurityGroup(secGroup);
      for (Iterator<Identity> identitiyIter = identities.iterator(); identitiyIter.hasNext();) {
        Identity identity = identitiyIter.next();
        if (!PersistenceHelper.listContainsObjectByKey(allUsersList, identity)) {
          // only add if not already in list
View Full Code Here
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
            translator.translate("sendtochooser.form.radio.owners.nothing"), translator.translate("sendtochooser.form.radio.owners.choose") };
        radioButtonOwner = new RadioButtonGroupElement(true, "sendtochooser.form.radio.owners", radioKeysOwners, radioValuesOwners);
        radioButtonOwner.select(NLS_RADIO_ALL, true);

        // Owner MultiSelection
        SecurityGroup owners = businessGroup.getOwnerGroup();
        List<Identity> ownerList = scrtMngr.getIdentitiesOfSecurityGroup(owners);
        String[] keysOwner = new String[ownerList.size()];
        String[] valuesOwner = new String[ownerList.size()];
        for (int i = 0; i < ownerList.size(); i++) {
          keysOwner[i] = ownerList.get(i).getKey().toString();
          valuesOwner[i] = ownerList.get(i).getName().toString();
        }
        multiSelectionOwnerKeys = new StaticMultipleSelectionElement(null, keysOwner, valuesOwner, ownerList.size() > 0 ? true : false);

        addFormElement("radioButtonOwner", radioButtonOwner);
        addFormElement("multiSelectionOwnerKeys", multiSelectionOwnerKeys);

        // rule owner
        rule = new VisibilityDependsOnSelectionRule(radioButtonOwner, multiSelectionOwnerKeys, "choose", true, null, true);
        addVisibilityDependsOnSelectionRule(rule);
      } else {
        String[] radioKeysOwners = { NLS_RADIO_ALL, NLS_RADIO_NOTHING };
        String[] radioValuesOwners = { translator.translate("sendtochooser.form.radio.owners.all"),
            translator.translate("sendtochooser.form.radio.owners.nothing") };
        radioButtonOwner = new RadioButtonGroupElement(true, "sendtochooser.form.radio.owners", radioKeysOwners, radioValuesOwners);
        radioButtonOwner.select(NLS_RADIO_ALL, true);

        addFormElement("radioButtonOwner", radioButtonOwner);
      }
    }
    if (isMultiSelectionPartipKeys()) {
      if (isRightGroup()) {
        String[] radioKeysPartip = { NLS_RADIO_ALL, NLS_RADIO_CHOOSE };
        String[] radioValuesPartip = { translator.translate("sendtochooser.form.radio.partip.rightgroup.all"), translator.translate("sendtochooser.form.radio.partip.rightgroup.choose") };
        radioButtonPartip = new RadioButtonGroupElement(true, "sendtochooser.form.radio.rightgroup", radioKeysPartip, radioValuesPartip);
        radioButtonPartip.select(NLS_RADIO_ALL, true);
        // Participator MultiSelection
        SecurityGroup participants = businessGroup.getPartipiciantGroup();
        List<Identity> participantsList = scrtMngr.getIdentitiesOfSecurityGroup(participants);
        String[] keysPartip = new String[participantsList.size()];
        String[] valuesPartip = new String[participantsList.size()];
        for (int i = 0; i < participantsList.size(); i++) {
          keysPartip[i] = participantsList.get(i).getKey().toString();
          valuesPartip[i] = participantsList.get(i).getName().toString();
        }
        multiSelectionPartipKeys = new StaticMultipleSelectionElement(null, keysPartip, valuesPartip, participantsList.size() > 0 ? true
            : false);
        addFormElement("radioButtonPartip", radioButtonPartip);
        addFormElement("multiSelectionPartipKeys", multiSelectionPartipKeys);
        // rule partips
        rule = new VisibilityDependsOnSelectionRule(radioButtonPartip, multiSelectionPartipKeys, "choose", true, null, true);
        addVisibilityDependsOnSelectionRule(rule);
      } else {
        String[] radioKeysPartip = { NLS_RADIO_ALL, NLS_RADIO_NOTHING, NLS_RADIO_CHOOSE };
        String[] radioValuesPartip = { translator.translate("sendtochooser.form.radio.partip.all"),
            translator.translate("sendtochooser.form.radio.partip.nothing"), translator.translate("sendtochooser.form.radio.partip.choose") };
        radioButtonPartip = new RadioButtonGroupElement(true, "sendtochooser.form.radio.partip", radioKeysPartip, radioValuesPartip);
        radioButtonPartip.select(NLS_RADIO_ALL, true);
        // Participator MultiSelection
        SecurityGroup participants = businessGroup.getPartipiciantGroup();
        List<Identity> participantsList = scrtMngr.getIdentitiesOfSecurityGroup(participants);
        String[] keysPartip = new String[participantsList.size()];
        String[] valuesPartip = new String[participantsList.size()];
        for (int i = 0; i < participantsList.size(); i++) {
          keysPartip[i] = participantsList.get(i).getKey().toString();
          valuesPartip[i] = participantsList.get(i).getName().toString();
        }
        multiSelectionPartipKeys = new StaticMultipleSelectionElement(null, keysPartip, valuesPartip, participantsList.size() > 0 ? true
            : false);
        addFormElement("radioButtonPartip", radioButtonPartip);
        addFormElement("multiSelectionPartipKeys", multiSelectionPartipKeys);
        // rule partips
        rule = new VisibilityDependsOnSelectionRule(radioButtonPartip, multiSelectionPartipKeys, "choose", true, null, true);
        addVisibilityDependsOnSelectionRule(rule);
      }
    } else {
      if (isRightGroup()) {
        String[] radioKeysPartip = { NLS_RADIO_ALL };
        String[] radioValuesPartip = { translator.translate("sendtochooser.form.radio.partip.all.rightgroup") };
        radioButtonPartip = new RadioButtonGroupElement(true, "sendtochooser.form.radio.partip.rightgroup", radioKeysPartip, radioValuesPartip);
        radioButtonPartip.select(NLS_RADIO_ALL, true);
        addFormElement("radioButtonPartip", radioButtonPartip);
      } else {
        String[] radioKeysPartip = { NLS_RADIO_ALL, NLS_RADIO_NOTHING };
        String[] radioValuesPartip = { translator.translate("sendtochooser.form.radio.partip.all"),
            translator.translate("sendtochooser.form.radio.partip.nothing") };
        radioButtonPartip = new RadioButtonGroupElement(true, "sendtochooser.form.radio.partip", radioKeysPartip, radioValuesPartip);
        radioButtonPartip.select(NLS_RADIO_ALL, true);
        addFormElement("radioButtonPartip", radioButtonPartip);
      }
    }   

    if ( isAdmin && businessGroup.getWaitingListEnabled().booleanValue()) {
      String[] radioKeysWaitings = { NLS_RADIO_ALL, NLS_RADIO_NOTHING, NLS_RADIO_CHOOSE };
      String[] radioValuesWaitings = {translator.translate("sendtochooser.form.radio.waitings.all"), translator.translate("sendtochooser.form.radio.waitings.nothing"), translator.translate("sendtochooser.form.radio.waitings.choose")};
      radioButtonWaiting = new RadioButtonGroupElement(true, "sendtochooser.form.radio.waitings", radioKeysWaitings, radioValuesWaitings);
      radioButtonWaiting.select(NLS_RADIO_ALL, true);
     
      // Waitings MultiSelection
      SecurityGroup waitingList = businessGroup.getWaitingGroup();
      List<Identity> waitingListIdentities = scrtMngr.getIdentitiesOfSecurityGroup(waitingList);
      String[] keysWaiting = new String[waitingListIdentities.size()];
      String[] valuesWaiting = new String[waitingListIdentities.size()];
      for (int i = 0; i < waitingListIdentities.size(); i++) {
        keysWaiting[i] = waitingListIdentities.get(i).getKey().toString();
View Full Code Here
TOP

Related Classes of org.olat.basesecurity.SecurityGroup

  • de.bps.olat.repository.controllers.RepositorySearchMultiSelectController
  • de.bps.olat.repository.controllers.WizardAddOwnersController
  • org.olat.admin.policy.PolicyTableDataModel
  • org.olat.admin.registration.SystemRegistrationManager
  • org.olat.admin.securitygroup.gui.multi.UsersToGroupWizardController
  • org.olat.admin.sysinfo.MRTGStatsDispatcher
  • org.olat.admin.user.bulkChange.UserBulkChangeManager
  • org.olat.admin.user.bulkChange.UserBulkChangeStep01$UserBulkChangeStepForm01
  • org.olat.admin.user.bulkChange.UserBulkChangeStep02$UserBulkChangeStepForm02
  • org.olat.admin.user.SystemRolesAndRightsController
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.