Files
wisemapping-open-source/wise-webapp/src/main/java/com/wisemapping/service/MindmapServiceImpl.java
2012-06-09 16:15:12 -03:00

282 lines
11 KiB
Java
Executable File

/*
* Copyright [2011] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.wisemapping.service;
import com.wisemapping.dao.MindmapManager;
import com.wisemapping.exceptions.WiseMappingException;
import com.wisemapping.mail.Mailer;
import com.wisemapping.model.*;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.IOException;
import java.util.*;
public class MindmapServiceImpl
implements MindmapService {
private MindmapManager mindmapManager;
private UserService userService;
private Mailer mailer;
public boolean isAllowedToCollaborate(@NotNull User user, int mapId, @NotNull CollaborationRole grantedRole) {
final MindMap map = mindmapManager.getMindmapById(mapId);
return isAllowedToCollaborate(user, map, grantedRole);
}
public boolean isAllowedToView(User user, int mapId, CollaborationRole grantedRole) {
final MindMap map = mindmapManager.getMindmapById(mapId);
return isAllowedToView(user, map, grantedRole);
}
public boolean isAllowedToView(@NotNull User user, @NotNull MindMap map, @NotNull CollaborationRole grantedRole) {
boolean result = false;
if (map != null) {
if (map.isPublic()) {
result = true;
} else if (user != null) {
result = isAllowedToCollaborate(user, map, grantedRole);
}
}
return result;
}
public boolean isAllowedToCollaborate(@NotNull User user, @Nullable MindMap map, CollaborationRole grantedRole) {
boolean isAllowed = false;
if (map != null) {
if (map.getOwner().getId() == user.getId()) {
isAllowed = true;
} else {
final Set<Collaboration> users = map.getCollaborations();
CollaborationRole rol = null;
for (Collaboration collaboration : users) {
if (collaboration.getCollaborator().getId() == user.getId()) {
rol = collaboration.getRole();
break;
}
}
// only if the user has a role for the current map
isAllowed = rol != null &&
(grantedRole.equals(rol) || rol.ordinal() < grantedRole.ordinal());
}
}
return isAllowed;
}
public Collaboration getMindmapUserBy(int mindmapId, User user) {
return mindmapManager.getMindmapUserBy(mindmapId, user);
}
public MindMap getMindmapByTitle(String title, User user) {
return mindmapManager.getMindmapByTitle(title, user);
}
public MindMap getMindmapById(int mindmapId) {
return mindmapManager.getMindmapById(mindmapId);
}
public List<Collaboration> getMindmapUserByUser(@NotNull User user) {
return mindmapManager.getMindmapUserByCollaborator(user.getId());
}
public void updateMindmap(MindMap mindMap, boolean saveHistory) throws WiseMappingException {
if (mindMap.getTitle() == null || mindMap.getTitle().length() == 0) {
throw new WiseMappingException("The tile can not be empty");
}
mindmapManager.updateMindmap(mindMap, saveHistory);
}
public List<MindMap> getPublicMaps(int cant) {
return mindmapManager.search(null, cant);
}
public List<MindMap> search(MindMapCriteria criteria) {
return mindmapManager.search(criteria);
}
public void removeCollaboratorFromMindmap(@NotNull MindMap mindmap, long userId) {
// remove collaborator association
Set<Collaboration> mindmapusers = mindmap.getCollaborations();
Collaboration mindmapuserToDelete = null;
for (Collaboration mindmapuser : mindmapusers) {
if (mindmapuser.getCollaborator().getId() == userId) {
mindmapuserToDelete = mindmapuser;
break;
}
}
if (mindmapuserToDelete != null) {
// When you delete an object from hibernate you have to delete it from *all* collections it exists in...
mindmapusers.remove(mindmapuserToDelete);
mindmapManager.removeMindmapUser(mindmapuserToDelete);
}
}
public void removeMindmap(@NotNull MindMap mindmap, @NotNull User user) throws WiseMappingException {
if (mindmap.getOwner().equals(user)) {
mindmapManager.removeMindmap(mindmap);
} else {
this.removeCollaboratorFromMindmap(mindmap, user.getId());
}
}
public void addMindmap(@NotNull MindMap map, @NotNull User user) throws WiseMappingException {
final String title = map.getTitle();
if (title == null || title.length() == 0) {
throw new IllegalArgumentException("The tile can not be empty");
}
if (user == null) {
throw new IllegalArgumentException("User can not be null");
}
final Calendar creationTime = Calendar.getInstance();
final String username = user.getUsername();
map.setCreator(username);
map.setLastModifierUser(username);
map.setCreationTime(creationTime);
map.setLastModificationTime(creationTime);
map.setOwner(user);
// Hack to reload dbuser ...
final User dbUser = userService.getUserBy(user.getId());
final Collaboration collaboration = new Collaboration(CollaborationRole.OWNER, dbUser, map);
map.getCollaborations().add(collaboration);
mindmapManager.addMindmap(dbUser, map);
}
public void addCollaborators(MindMap mindmap, String[] collaboratorEmails, CollaborationRole role, ColaborationEmail email)
throws InvalidColaboratorException {
if (collaboratorEmails != null && collaboratorEmails.length > 0) {
final Collaborator owner = mindmap.getOwner();
final Set<Collaboration> collaborations = mindmap.getCollaborations();
for (String colaboratorEmail : collaboratorEmails) {
if (owner.getEmail().equals(colaboratorEmail)) {
throw new InvalidColaboratorException("The user " + owner.getEmail() + " is the owner");
}
Collaboration collaboration = getMindmapUserBy(colaboratorEmail, collaborations);
if (collaboration == null) {
addCollaborator(colaboratorEmail, role, mindmap, email);
} else if (collaboration.getRole() != role) {
// If the relationship already exists and the role changed then only update the role
collaboration.setRoleId(role.ordinal());
mindmapManager.updateMindmap(mindmap, false);
}
}
}
}
public void addTags(MindMap mindmap, String tags) {
mindmap.setTags(tags);
mindmapManager.updateMindmap(mindmap, false);
if (tags != null && tags.length() > 0) {
final String tag[] = tags.split(TAG_SEPARATOR);
final User user = mindmap.getOwner();
// Add new Tags to User
boolean updateUser = false;
for (String userTag : tag) {
if (!user.getTags().contains(userTag)) {
user.getTags().add(userTag);
updateUser = true;
}
}
if (updateUser) {
//update user
userService.updateUser(user);
}
}
}
public void addWelcomeMindmap(User user) throws WiseMappingException {
final MindMap savedWelcome = getMindmapById(Constants.WELCOME_MAP_ID);
// Is there a welcomed map configured ?
if (savedWelcome != null) {
final MindMap welcomeMap = new MindMap();
welcomeMap.setTitle(savedWelcome.getTitle() + " " + user.getFirstname());
welcomeMap.setDescription(savedWelcome.getDescription());
welcomeMap.setXml(savedWelcome.getXml());
addMindmap(welcomeMap, user);
}
}
public List<MindMapHistory> getMindMapHistory(int mindmapId) {
return mindmapManager.getHistoryFrom(mindmapId);
}
public void revertMapToHistory(MindMap map, int historyId)
throws IOException, WiseMappingException {
final MindMapHistory history = mindmapManager.getHistory(historyId);
map.setXml(history.getXml());
updateMindmap(map, false);
}
private Collaboration getMindmapUserBy(String email, Set<Collaboration> collaborations) {
Collaboration collaboration = null;
for (Collaboration user : collaborations) {
if (user.getCollaborator().getEmail().equals(email)) {
collaboration = user;
break;
}
}
return collaboration;
}
private void addCollaborator(String colaboratorEmail, CollaborationRole role, MindMap mindmap, ColaborationEmail email) {
Collaborator collaborator = mindmapManager.getCollaboratorBy(colaboratorEmail);
if (collaborator == null) {
collaborator = new Collaborator();
collaborator.setEmail(colaboratorEmail);
collaborator.setCreationDate(Calendar.getInstance());
mindmapManager.addCollaborator(collaborator);
}
final Collaboration newCollaboration = new Collaboration(role, collaborator, mindmap);
mindmap.getCollaborations().add(newCollaboration);
mindmapManager.saveMindmap(mindmap);
final Map<String, Object> model = new HashMap<String, Object>();
model.put("role", role);
model.put("map", mindmap);
model.put("message", email.getMessage());
mailer.sendEmail(mailer.getSiteEmail(), colaboratorEmail, email.getSubject(), model, "newColaborator.vm");
}
public void setMindmapManager(MindmapManager mindmapManager) {
this.mindmapManager = mindmapManager;
}
public void setUserService(UserService userService) {
this.userService = userService;
}
public void setMailer(Mailer mailer) {
this.mailer = mailer;
}
}