*/
package org.mxchange.addressbook.beans.addressbook;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Collections;
+import java.util.GregorianCalendar;
import java.util.List;
+import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import javax.annotation.PostConstruct;
import javax.enterprise.context.SessionScoped;
+import javax.enterprise.event.Observes;
import javax.faces.view.facelets.FaceletException;
import javax.inject.Inject;
import javax.inject.Named;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.mxchange.addressbook.beans.login.UserLoginWebController;
+import org.mxchange.addressbook.events.addressbook.AddressbookLoadedEvent;
+import org.mxchange.addressbook.exceptions.AddressbookNameAlreadyUsedException;
import org.mxchange.addressbook.model.addressbook.Addressbook;
import org.mxchange.addressbook.model.addressbook.AddressbookSessionBeanRemote;
+import org.mxchange.addressbook.model.addressbook.UserAddressbook;
+import org.mxchange.addressbook.model.addressbook.entry.AddressbookEntry;
+import org.mxchange.addressbook.model.addressbook.status.AddressbokStatus;
+import org.mxchange.jusercore.events.login.UserLoggedInEvent;
+import org.mxchange.jusercore.model.user.User;
/**
- * A user bean (controller)
+ * An address book bean (controller)
* <p>
* @author Roland Haeder<roland@mxchange.org>
*/
@SessionScoped
public class AddressbookWebBean implements AddressbookWebController {
+ /**
+ * Map for count of user's shared addresses
+ */
+ private static ConcurrentMap<User, Integer> countSharesList;
+
/**
* Serial number
*/
private static final long serialVersionUID = 185_781_756_712_969L;
- /////////////////////// Properties /////////////////////
/**
- * A list of all user's addressbooks
+ * Address book instance
+ */
+ private Addressbook addressbook;
+
+ /**
+ * Remote address book bean
+ */
+ private AddressbookSessionBeanRemote addressbookBean;
+
+ /**
+ * When this address book has been created
+ */
+ private Calendar addressbookCreated;
+
+ /**
+ * Address book id number (from URL for example)
*/
- private List<Addressbook> addressbookList;
+ private Long addressbookId;
/**
- * Remote addressbook bean
+ * Name of the address book
*/
- private final AddressbookSessionBeanRemote addressbookBean;
+ private String addressbookName;
+
+ /**
+ * Who owns this address book
+ */
+ private User addressbookUser;
/**
* Login controller
@Inject
private UserLoginWebController loginController;
+ /**
+ * A list of all user's address books
+ */
+ private List<Addressbook> usersAddressbooks;
+
/**
* Default constructor
*/
// Throw again
throw new FaceletException(e);
}
+
+ // Init list
+ AddressbookWebBean.countSharesList = new ConcurrentHashMap<>(0);
+ }
+
+ @Override
+ public String addAddressbook () {
+ // Is this name already used?
+ if (!this.loginController.isUserLoggedIn()) {
+ // Not logged in
+ throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
+ } else if (this.getAddressbookName() == null) {
+ // Address book name is null
+ throw new NullPointerException("addressbookName is null"); //NOI18N
+ } else if (this.getAddressbookName().isEmpty()) {
+ // Address book name is empty
+ throw new IllegalStateException("addressbookName is empty."); //NOI18N
+ } else if (this.isAddressbookNameUsed(this.getAddressbookName())) {
+ // Already used by this user
+ throw new FaceletException(MessageFormat.format("Address book name {0} already used.", this.getAddressbookName())); //NOI18N
+ }
+
+ // Create address book instance with name
+ Addressbook book = new UserAddressbook(this.getAddressbookName());
+
+ // Set default status to UNLOCKED and owner
+ book.setAddressbookStatus(AddressbokStatus.UNLOCKED);
+ book.setAddressbookUser(this.loginController.getLoggedInUser());
+ book.setAddressbookCreated(new GregorianCalendar());
+
+ try {
+ // Register this address book
+ Addressbook updatedAddressbook = this.addressbookBean.createAddressbook(book);
+
+ // Remove name
+ this.setAddressbookName(null);
+
+ // Add address book entry to list
+ this.usersAddressbooks.add(updatedAddressbook);
+
+ // All fine
+ return "login_own_addressbooks"; //NOI18N
+ } catch (final AddressbookNameAlreadyUsedException ex) {
+ // Throw again as cause
+ throw new FaceletException(ex);
+ }
+ }
+
+ @Override
+ public void afterAddressbookLoadedEvent (final @Observes AddressbookLoadedEvent event) {
+ // event should not be null
+ if (null == event) {
+ // Throw NPE
+ throw new NullPointerException("event is null"); //NOI18N
+ } else if (event.getAddressbook() == null) {
+ // Throw NPE again
+ throw new NullPointerException("event.addressbook is null"); //NOI18N
+ } else if (event.getAddressbook().getAddressbookId() == null) {
+ // And again a NPE
+ throw new NullPointerException("event.addressbook.addressbookId is null"); //NOI18N
+ } else if (event.getAddressbook().getAddressbookId() < 1) {
+ // Invalid id number
+ throw new IllegalArgumentException(MessageFormat.format("Address book instance {0} has invalid id number: {1}", event.getAddressbook(), event.getAddressbook().getAddressbookId())); //NOI18N
+ } else if (event.getAddressbook().getAddressbookUser() == null) {
+ // One more NPE ...
+ throw new NullPointerException("event.addressbook.addressbookUser is null"); //NOI18N
+ }
+
+ // Get address book instance
+ Addressbook book = event.getAddressbook();
+
+ // Set address book data
+ this.setAddressbookId(book.getAddressbookId());
+ this.setAddressbookName(book.getAddressbookName());
+ this.setAddressbookUser(book.getAddressbookUser());
+ this.setAddressbookCreated(book.getAddressbookCreated());
+
+ // And instance ...
+ this.setAddressbook(book);
+ }
+
+ @Override
+ public void afterLoginEvent (final @Observes UserLoggedInEvent event) {
+ // Is the user logged in?
+ if (null == event) {
+ // Is null
+ throw new NullPointerException("event is null"); //NOI18N
+ } else if (event.getUser() == null) {
+ // user is null
+ throw new NullPointerException("event.user is null"); //NOI18N
+ } else if (!event.getUser().equals(this.loginController.getLoggedInUser())) {
+ // Not matching
+ throw new IllegalStateException("event.user and loginController.loggedInUser don't match."); //NOI18N
+ } else if (!this.loginController.isUserLoggedIn()) {
+ // Not logged in
+ throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
+ }
+
+ // Init user's address book list
+ this.initAddressbookList();
+ }
+
+ @Override
+ public List<Addressbook> allAddressbooks () {
+ // Is the user logged in?
+ if (!this.loginController.isUserLoggedIn()) {
+ // Not logged in
+ throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
+ }
+
+ return Collections.unmodifiableList(this.usersAddressbooks);
+ }
+
+ @Override
+ public List<AddressbookEntry> allEntries (final Addressbook addressbook) {
+ // Is the user logged in?
+ if (!this.loginController.isUserLoggedIn()) {
+ // Not logged in
+ throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
+ }
+
+ // Ask the bean
+ return this.addressbookBean.allEntries(addressbook);
+ }
+
+ @Override
+ public int allEntriesSize (final Addressbook addressbook) {
+ // Ask the bean
+ return this.allEntries(addressbook).size();
+ }
+
+ @Override
+ public List<User> allUsersNotSharing () {
+ // Is the user logged in?
+ if (!this.loginController.isUserLoggedIn()) {
+ // Not logged in
+ throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
+ }
+
+ // Call EJB
+ return this.addressbookBean.allUsersNotSharing(this.loginController.getLoggedInUser(), this.getAddressbook());
+ }
+
+ @Override
+ public Integer countAllUserSharedAddressbooks (final User user) {
+ // Is there cache?
+ if (AddressbookWebBean.countSharesList.containsKey(user)) {
+ // Return it instead
+ return AddressbookWebBean.countSharesList.get(user);
+ }
+
+ // Call EJB ("expensive")
+ Integer count = this.addressbookBean.countAllUserSharedAddressbooks(user);
+
+ // Add to list
+ AddressbookWebBean.countSharesList.put(user, count);
+
+ // Return it
+ return count;
+ }
+
+ @Override
+ public Addressbook getAddressbook () {
+ return this.addressbook;
+ }
+
+ @Override
+ public void setAddressbook (final Addressbook addressbook) {
+ this.addressbook = addressbook;
+ }
+
+ @Override
+ public Calendar getAddressbookCreated () {
+ return this.addressbookCreated;
+ }
+
+ @Override
+ public void setAddressbookCreated (final Calendar addressbookCreated) {
+ this.addressbookCreated = addressbookCreated;
+ }
+
+ @Override
+ public Long getAddressbookId () {
+ return this.addressbookId;
+ }
+
+ @Override
+ public void setAddressbookId (final Long addressbookId) {
+ this.addressbookId = addressbookId;
+ }
+
+ @Override
+ public String getAddressbookName () {
+ return this.addressbookName;
+ }
+
+ @Override
+ public void setAddressbookName (final String addressbookName) {
+ this.addressbookName = addressbookName;
+ }
+
+ @Override
+ public User getAddressbookUser () {
+ return this.addressbookUser;
+ }
+
+ @Override
+ public void setAddressbookUser (final User addressbookUser) {
+ this.addressbookUser = addressbookUser;
}
@Override
public boolean hasCreatedAddressbooks () {
- throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ // Is the user logged in?
+ if (!this.loginController.isUserLoggedIn()) {
+ // Not logged in
+ throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
+ }
+
+ // Check if the list is filled
+ return (!this.usersAddressbooks.isEmpty());
+ }
+
+ @PostConstruct
+ public void init () {
+ // Init list
+ this.usersAddressbooks = new ArrayList<>(0);
+
+ // Is the user logged-in?
+ if (this.loginController.isUserLoggedIn()) {
+ // Initialize list
+ this.initAddressbookList();
+ }
+
+ // TODO Initialize list from bean with just one call
+ //this.addressbookBean.getUserCountMap()
+ }
+
+ @Override
+ public boolean isAddressbookNameUsed (final String addressbookName) {
+ // Is it zero size?
+ if (null == addressbookName) {
+ // Is null
+ throw new NullPointerException("addressbookName is null"); //NOI18N
+ } else if (this.usersAddressbooks.isEmpty()) {
+ // Not found!
+ return false;
+ }
+
+ // Default is not found
+ boolean isFound = false;
+
+ // Check all entries
+ for (final Addressbook book : this.usersAddressbooks) {
+ // Is the name same?
+ if (book.getAddressbookName().equals(addressbookName)) {
+ // Found a match
+ isFound = true;
+ break;
+ }
+ }
+
+ // Return status
+ return isFound;
+ }
+
+ @Override
+ public boolean isOtherAddressbook () {
+ // Just call the other method and invert it
+ return (!this.isOwnAddressbook());
+ }
+
+ @Override
+ public boolean isOwnAddressbook () {
+ // Is the user logged in?
+ if (!this.loginController.isUserLoggedIn()) {
+ // No, then no own address book
+ return false;
+ }
+
+ // Is same user?
+ return Objects.equals(this.getAddressbookUser(), this.loginController.getLoggedInUser());
+ }
+
+ /**
+ * Initializes the user user's address book list
+ */
+ private void initAddressbookList () {
+ // Get user instance
+ User user = this.loginController.getLoggedInUser();
+
+ // Fill list with entries
+ this.usersAddressbooks = this.addressbookBean.getUsersAddressbookList(user);
}
}
projects / addressbook-war.git / blobdiff