Merge branch 'master' of https://git.bukova.info/repos/git/isspst

Conflicts:
	src/main/java/info/bukova/isspst/data/Requirement.java

src/main/java/info/bukova/isspst/Constants.java

@@ -8,10 +8,10 @@ import info.bukova.isspst.reporting.Report;
 import info.bukova.isspst.reporting.ReportMapping;
 import info.bukova.isspst.services.addressbook.AdbService;
 import info.bukova.isspst.services.buildings.BuildingService;
+import info.bukova.isspst.services.munits.MUnitService;
 import info.bukova.isspst.services.reqsubjects.MaterialService;
 import info.bukova.isspst.services.reqsubjects.ServiceItemService;
-import info.bukova.isspst.services.munits.MUnitService;
-import info.bukova.isspst.services.requirement.RequirementService;
+import info.bukova.isspst.services.requirement.RequirementBaseService;
 import info.bukova.isspst.services.requirement.RequirementTypeService;
 import info.bukova.isspst.services.users.RoleService;
 import info.bukova.isspst.services.users.UserService;
@@ -72,7 +72,7 @@ public class Constants {
 		new Module(MOD_MATERIAL, "Materiál", MaterialService.class),
 		new Module(MOD_SERVICES, "Služby", ServiceItemService.class),
 		new Module(MOD_WORKGROUPS, "Pracovní skupiny", WorkgroupService.class),
-		new Module(MOD_REQUIREMENTS, "Požadavky", RequirementService.class),
+		new Module(MOD_REQUIREMENTS, "Požadavky", RequirementBaseService.class),
 		new Module(MOD_WORKFLOW, "Procesy schválení", RequirementTypeService.class)
 		};
 	

src/main/java/info/bukova/isspst/dao/TripRequirementDao.java

@@ -0,0 +1,7 @@
+package info.bukova.isspst.dao;
+
+import info.bukova.isspst.data.TripRequirement;
+
+public interface TripRequirementDao extends BaseDao<TripRequirement> {
+
+}

src/main/java/info/bukova/isspst/dao/jpa/TripRequirementDaoJPA.java

@@ -0,0 +1,9 @@
+package info.bukova.isspst.dao.jpa;
+
+import info.bukova.isspst.dao.TripRequirementDao;
+import info.bukova.isspst.data.TripRequirement;
+
+public class TripRequirementDaoJPA extends BaseDaoJPA<TripRequirement> implements
+		TripRequirementDao {
+
+}

src/main/java/info/bukova/isspst/data/Permission.java

@@ -86,4 +86,12 @@ public class Permission extends BaseSimpleData implements GrantedAuthority {
 		}
 	}
 
+	public PermissionType getType() {
+		return type;
+	}
+
+	public void setType(PermissionType type) {
+		this.type = type;
+	}
+
 }

src/main/java/info/bukova/isspst/data/RequirementBase.java

@@ -30,10 +30,13 @@ public class RequirementBase extends BaseData {
 	@Column(name = "DESCRIPTION")
 	private String description;
 	@ManyToOne(fetch = FetchType.EAGER)
+	@JoinColumn(name = "CENTRE_ID")
+	private Workgroup centre;
+	@ManyToOne(fetch = FetchType.EAGER)
 	@JoinColumn(name = "WORKGROUP_ID")
 	private Workgroup workgroup;
 	@OneToMany(cascade = CascadeType.ALL, orphanRemoval = true)
-	@LazyCollection(LazyCollectionOption.FALSE)
+	@LazyCollection(LazyCollectionOption.TRUE)
 	private List<AuthItem> authorization;
 	@Column(name = "STATE")
 	@Enumerated(EnumType.ORDINAL)
@@ -101,4 +104,12 @@ public class RequirementBase extends BaseData {
 		this.state = state;
 	}
 
+	public Workgroup getCentre() {
+		return centre;
+	}
+
+	public void setCentre(Workgroup centre) {
+		this.centre = centre;
+	}
+
 }

src/main/java/info/bukova/isspst/data/TripRequirement.java

@@ -0,0 +1,48 @@
+package info.bukova.isspst.data;
+
+import java.util.Date;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+@Entity
+@Table(name = "TRIPREQUIREMENT")
+public class TripRequirement extends RequirementBase {
+	
+	@Column(name = "TRIP_FROM")
+	private String from;
+	@Column(name = "TRIP_TO")
+	private String to;
+	@Column(name = "TRIP_DATE")
+	private Date tripDate;
+
+	public TripRequirement() {
+		this.setOwnedBy(new User());
+	}
+	
+	public String getFrom() {
+		return from;
+	}
+
+	public void setFrom(String from) {
+		this.from = from;
+	}
+
+	public String getTo() {
+		return to;
+	}
+
+	public void setTo(String to) {
+		this.to = to;
+	}
+
+	public Date getTripDate() {
+		return tripDate;
+	}
+
+	public void setTripDate(Date tripDate) {
+		this.tripDate = tripDate;
+	}
+
+}

src/main/java/info/bukova/isspst/filters/TripRequirementFilter.java

@@ -0,0 +1,71 @@
+package info.bukova.isspst.filters;
+
+import info.bukova.isspst.DateTimeUtils;
+import info.bukova.isspst.StringUtils;
+import info.bukova.isspst.data.TripRequirement;
+
+import org.hamcrest.Description;
+import org.hamcrest.Factory;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeMatcher;
+
+public class TripRequirementFilter implements Filter<TripRequirement>
+{
+
+	private TripRequirement condition;
+
+	public TripRequirementFilter(TripRequirement cond)
+	{
+		this.condition = cond;
+	}
+
+	private static class TripRequirementMatcher extends TypeSafeMatcher<TripRequirement>
+	{
+
+		private TripRequirement condition;
+
+		public TripRequirementMatcher(TripRequirement cond)
+		{
+			this.condition = cond;
+		}
+
+		@Override
+		public void describeTo(Description desc)
+		{
+			desc.appendText("requirement matches");
+		}
+
+		@Override
+		public boolean matchesSafely(TripRequirement item)
+		{
+			boolean foundNumser = StringUtils.isEqualForFilter(item.getNumser(), condition.getNumser());
+			boolean foundReqDate = DateTimeUtils.isEqualByDateForFilter(item.getReqDate(), condition.getReqDate());
+			boolean foundDescription = StringUtils.isEqualForFilter(item.getDescription(), condition.getDescription());
+			boolean foundFrom = StringUtils.isEqualForFilter(item.getFrom(), condition.getFrom());
+			boolean foundTo = StringUtils.isEqualForFilter(item.getTo(), condition.getTo());
+			boolean foundWorkgroup = (condition.getWorkgroup() == null ||(item.getWorkgroup() != null && item.getWorkgroup().equals(condition.getWorkgroup())));
+			boolean foundCentre = (condition.getCentre() == null || (item.getCentre() != null && item.getCentre().equals(condition.getCentre())));
+			boolean foundOwner = StringUtils.isEqualForFilter(item.getOwnedBy().getLastName(), condition.getOwnedBy().getLastName());
+			return foundNumser && foundReqDate && foundDescription && foundFrom && foundTo && foundWorkgroup && foundCentre && foundOwner;
+		}
+
+		@Factory
+		public static Matcher<TripRequirement> matchTripRequirement(TripRequirement building)
+		{
+			return new TripRequirementMatcher(building);
+		}
+	}
+
+	@Override
+	public TripRequirementMatcher matcher()
+	{
+		return new TripRequirementMatcher(condition);
+	}
+
+	@Override
+	public String queryString()
+	{
+		return "";
+	}
+
+}

src/main/java/info/bukova/isspst/security/IsspstPermissionEvaluator.java

@@ -2,31 +2,115 @@ package info.bukova.isspst.security;
 
 import info.bukova.isspst.Constants;
 import info.bukova.isspst.Module;
+import info.bukova.isspst.data.DataModel;
+import info.bukova.isspst.data.Permission;
+import info.bukova.isspst.data.PermissionType;
+import info.bukova.isspst.data.RequirementBase;
 import info.bukova.isspst.data.Role;
+import info.bukova.isspst.data.User;
+import info.bukova.isspst.data.Workgroup;
 import info.bukova.isspst.services.Service;
+import info.bukova.isspst.services.workgroups.WorkgroupService;
 
 import java.io.Serializable;
 import java.util.List;
 
 import org.springframework.security.access.PermissionEvaluator;
 import org.springframework.security.core.Authentication;
+import org.springframework.transaction.annotation.Transactional;
 
+@Transactional
 public class IsspstPermissionEvaluator implements PermissionEvaluator {
-
+	
+	private WorkgroupService wgService;
+	
+	public void setWorkgroupService(WorkgroupService wgService) {
+		this.wgService = wgService;
+	}
+	
 	@SuppressWarnings("unchecked")
 	@Override
 	public boolean hasPermission(Authentication authentication,
 			Object targetDomainObject, Object permission) {
-		List<Role> perms = (List<Role>) authentication.getAuthorities();
 		String perm = "";
 		
 		if (permission instanceof String) {
 			perm = (String) permission;
 		}
 		
-		if (targetDomainObject instanceof Service<?>)
+		Permission appPermission = null;
+		for (Permission p : Constants.SPECIAL_PERMISSIONS) {
+			if (p.getAuthority().equals(perm)) {
+				appPermission = p;
+			}
+		}
+		
+		if ((targetDomainObject instanceof Service<?>) && (appPermission == null || appPermission.getType() == PermissionType.GLOBAL))
 		{
+			List<Role> perms = (List<Role>) authentication.getAuthorities();
 			return evaluateGlobal((Service<?>) targetDomainObject, perm, perms);
+		} else {
+			return evaluateSpecial(authentication, targetDomainObject, appPermission);
+		}
+		
+	}
+	
+	private boolean evaluateSpecial(Authentication auth, Object domainObject, Permission permission) {
+		List<Workgroup> userWorkgroups;
+		
+		if (!(auth.getPrincipal() instanceof User)) {
+			return false;
+		}
+		
+		User user = (User)auth.getPrincipal();
+		
+		if (domainObject instanceof DataModel) {
+			return filterDomainObject(user, (DataModel)domainObject, permission);
+		}
+		
+		if (permission.getType() == PermissionType.CENTRE) {
+			userWorkgroups = wgService.getUserCentres((User)auth.getPrincipal());
+		} else {
+			userWorkgroups = wgService.getUserWorkgroups((User)auth.getPrincipal());
+		}
+		
+		for (Workgroup wg : userWorkgroups) {
+			List<Role> wgRoles = wgService.getUserWorkgroupRoles(wg, user);
+			for (Role r : wgRoles) {
+				for (Permission p : r.getPermissions()) {
+					if (p.getAuthority().equals(permission.getAuthority())) {
+						return true;
+					}
+				}
+			}
+		}
+		
+		return false;
+	}
+	
+	private boolean filterDomainObject(User user, DataModel domainObject, Permission permission) {
+		if (!(domainObject instanceof RequirementBase)) {
+			return false;
+		}
+		
+		RequirementBase req = (RequirementBase) domainObject;
+		Workgroup reqWg;
+		
+		if (permission.getType() == PermissionType.CENTRE) {
+			reqWg = req.getCentre();
+		} else {
+			reqWg = req.getWorkgroup();
+		}
+		
+		if (wgService.isMember(reqWg, user)) {
+			List<Role> roles = wgService.getUserWorkgroupRoles(reqWg, user);
+			for (Role r : roles) {
+				for (Permission p : r.getPermissions()) {
+					if (p.getAuthority().equals(permission.getAuthority())) {
+						return true;
+					}
+				}
+			}
 		}
 		
 		return false;

src/main/java/info/bukova/isspst/services/requirement/RequirementBaseService.java

@@ -0,0 +1,5 @@
+package info.bukova.isspst.services.requirement;
+
+public interface RequirementBaseService {
+
+}

src/main/java/info/bukova/isspst/services/requirement/RequirementServiceImpl.java

@@ -8,7 +8,7 @@ import java.util.Date;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.transaction.annotation.Transactional;
 
-public class RequirementServiceImpl extends AbstractOwnedService<Requirement> implements RequirementService
+public class RequirementServiceImpl extends AbstractOwnedService<Requirement> implements RequirementService, RequirementBaseService
 {
 	@Override
 	protected Requirement createEntity()

src/main/java/info/bukova/isspst/services/requirement/RequirementTypeService.java

@@ -4,5 +4,7 @@ import info.bukova.isspst.data.RequirementType;
 import info.bukova.isspst.services.Service;
 
 public interface RequirementTypeService  extends Service<RequirementType> {
+	
+	public RequirementType getTypeById(String id);
 
 }

src/main/java/info/bukova/isspst/services/requirement/RequirementTypeServiceImpl.java

@@ -1,8 +1,16 @@
 package info.bukova.isspst.services.requirement;
 
+import org.springframework.transaction.annotation.Transactional;
+
 import info.bukova.isspst.data.RequirementType;
 import info.bukova.isspst.services.AbstractOwnedService;
 
 public class RequirementTypeServiceImpl  extends AbstractOwnedService<RequirementType> implements RequirementTypeService {
 
+	@Override
+	@Transactional
+	public RequirementType getTypeById(String id) {
+		return selectSingle("from RequirementType where type = '" + id + "'");
+	}
+
 }

src/main/java/info/bukova/isspst/services/requirement/TripRequirementService.java

@@ -0,0 +1,14 @@
+package info.bukova.isspst.services.requirement;
+
+import java.util.List;
+
+import info.bukova.isspst.data.TripRequirement;
+import info.bukova.isspst.services.Service;
+
+public interface TripRequirementService extends Service<TripRequirement> {
+	
+	public List<TripRequirement> getCentreReq();
+	public List<TripRequirement> getWorkgroupReq();
+	public List<TripRequirement> getFromAll();
+
+}

src/main/java/info/bukova/isspst/services/requirement/TripRequirementServiceImpl.java

@@ -0,0 +1,92 @@
+package info.bukova.isspst.services.requirement;
+
+import info.bukova.isspst.Constants;
+import info.bukova.isspst.data.RequirementState;
+import info.bukova.isspst.data.TripRequirement;
+import info.bukova.isspst.data.Workgroup;
+import info.bukova.isspst.services.AbstractOwnedService;
+import info.bukova.isspst.services.workgroups.WorkgroupService;
+
+import java.util.Date;
+import java.util.List;
+
+import org.hibernate.Query;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PostFilter;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.transaction.annotation.Transactional;
+
+public class TripRequirementServiceImpl extends AbstractOwnedService<TripRequirement>
+		implements TripRequirementService, RequirementBaseService {
+	
+	@Autowired
+	private RequirementTypeService reqTypeService;
+	@Autowired
+	private WorkgroupService workgroupService;
+
+	@Override
+	protected TripRequirement createEntity() {
+		TripRequirement tr = new TripRequirement();
+		tr.setReqDate(new Date());
+		tr.setType(reqTypeService.getTypeById(Constants.REQTYPE_BUSINESSTRIP));
+		tr.setState(RequirementState.NEW);
+		return tr;
+	}
+
+	@Override
+	@Transactional
+	@PreAuthorize("hasPermission(this, 'PERM_ADD')")
+	public void add(TripRequirement entity) {
+		Workgroup reqWorkgroup = null;
+		for (Workgroup w : workgroupService.getUserWorkgroups(getLoggedInUser())) {
+			if (workgroupService.getMembers(entity.getCentre()).contains(w)) {
+				reqWorkgroup = w;
+			}
+		}
+		entity.setWorkgroup(reqWorkgroup);
+		entity.setNumser(getNumberSerie());
+		super.add(entity);
+	}
+
+	@SuppressWarnings("unchecked")
+	@Override
+	@Transactional
+	@PreAuthorize("hasPermission(this, 'PERM_READ')")
+	public List<TripRequirement> getAll() {
+		Query q = dao.getQuery("from TripRequirement where ownedBy = :owner");
+		q.setParameter("owner", getLoggedInUser());
+		return q.list();
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	@Transactional
+	@PreAuthorize("hasPermission(this, 'PERM_SHOW_CENTRE_REQ')")
+	@PostFilter("hasPermission(filterObject, 'PERM_SHOW_CENTRE_REQ')")
+	public List<TripRequirement> getCentreReq() {
+		List<Workgroup> wgList = workgroupService.getUserCentres(getLoggedInUser());
+		Query q = dao.getQuery("select tr from TripRequirement tr join tr.centre c where c in (:wgList)");
+		q.setParameterList("wgList", wgList);
+		return q.list();
+	}
+
+	@SuppressWarnings("unchecked")
+	@Override
+	@Transactional
+	@PreAuthorize("hasPermission(this, 'PERM_SHOW_WORKGROUP_REQ')")
+	@PostFilter("hasPermission(filterObject, 'PERM_SHOW_WORKGROUP_REQ')")
+	public List<TripRequirement> getWorkgroupReq() {
+		List<Workgroup> wgList = workgroupService.getUserWorkgroups(getLoggedInUser());
+		Query q = dao.getQuery("select tr from TripRequirement tr join tr.workgroup w where w in (:wgList)");
+		q.setParameterList("wgList", wgList);
+		return q.list();
+	}
+
+	@Override
+	@Transactional
+	@PreAuthorize("hasPermission(this, 'PERM_SHOW_ALL_REQ')")
+	public List<TripRequirement> getFromAll() {
+		return super.getAll();
+	}
+
+}

src/main/java/info/bukova/isspst/services/users/RoleServiceImpl.java

@@ -1,21 +1,17 @@
 package info.bukova.isspst.services.users;
 
+import info.bukova.isspst.data.Permission;
+import info.bukova.isspst.data.Role;
+import info.bukova.isspst.services.AbstractService;
+
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
 import org.hibernate.Query;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.transaction.annotation.Transactional;
 
-import info.bukova.isspst.data.Permission;
-import info.bukova.isspst.data.Role;
-import info.bukova.isspst.services.AbstractService;
-
 public class RoleServiceImpl extends AbstractService<Role> implements RoleService {
-	
-	@Autowired
-	private PermissionService permService;
 
 	@Override
 	@Transactional
@@ -55,7 +51,8 @@ public class RoleServiceImpl extends AbstractService<Role> implements RoleServic
 	@Override
 	@Transactional
 	public List<Role> getRolesWithPermission(String authority, boolean centre) {
-		Permission p = permService.selectSingle("from Permission where authority = '" + authority + "'"); 
+		Query q = dao.getQuery("from Permission where authority = '" + authority + "'");
+		Permission p = (Permission) q.uniqueResult(); 
 		return getRolesWithPermission(p, centre);
 	}
 

src/main/java/info/bukova/isspst/services/workgroups/WorkgroupService.java

@@ -19,5 +19,6 @@ public interface WorkgroupService extends Service<Workgroup>  {
 	public List<Workgroup> getUserCentres(User user);
 	public List<Workgroup> getUserWorkgroups(User user);
 	public List<Role> getUserWorkgroupRoles(Workgroup workgroup, User user);
+	public List<Member> getMembers(Workgroup workgroup);
 
 }

src/main/java/info/bukova/isspst/services/workgroups/WorkgroupServiceImpl.java

@@ -11,6 +11,7 @@ import info.bukova.isspst.services.AbstractOwnedService;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.hibernate.Query;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -95,12 +96,16 @@ public class WorkgroupServiceImpl extends AbstractOwnedService<Workgroup> implem
 	}
 
 	@Override
+	@Transactional
 	public List<Workgroup> getUserCentres(User user) {
-		if (user.getParents() == null) {
+		List<Workgroup> parents = getParents(user);
+		
+		if (parents == null) {
 			return null;
 		}
+		
 		List<Workgroup> centres = new ArrayList<Workgroup>();
-		for (Workgroup w : user.getParents()) {
+		for (Workgroup w : parents) {
 			if (w.isCentre()) {
 				centres.add(w);
 			}
@@ -117,12 +122,16 @@ public class WorkgroupServiceImpl extends AbstractOwnedService<Workgroup> implem
 	}
 
 	@Override
+	@Transactional
 	public List<Workgroup> getUserWorkgroups(User user) {
-		if (user.getParents() == null) {
+		List<Workgroup> parents = getParents(user);
+		
+		if (parents == null) {
 			return null;
 		}
+		
 		List<Workgroup> wg = new ArrayList<Workgroup>();
-		for (Workgroup w: user.getParents()) {
+		for (Workgroup w: parents) {
 			if (!w.isCentre()) {
 				wg.add(w);
 			}
@@ -130,6 +139,23 @@ public class WorkgroupServiceImpl extends AbstractOwnedService<Workgroup> implem
 		
 		return wg;
 	}
+	
+	private List<Workgroup> getParents(User user) {
+		List<Workgroup> parents;
+		
+		if (user.getParents() == null) {
+			parents = loadUser(user).getParents();
+		} else {
+			parents = user.getParents();
+		}
+		
+		return parents;
+	}
+	
+	private User loadUser(User user) {
+		Query q = dao.getQuery("from User where username = '" + user.getUsername() + "'");
+		return (User) q.uniqueResult();
+	}
 
 	@Override
 	@Transactional
@@ -158,15 +184,23 @@ public class WorkgroupServiceImpl extends AbstractOwnedService<Workgroup> implem
 	}
 
 	@Override
+	@Transactional
 	public List<Role> getUserWorkgroupRoles(Workgroup workgroup, User user) {
 		List<Role> roles = new ArrayList<Role>();
+		User u;
 		
-		if (!isMember(workgroup, user)) {
+		if (user.getId() == 0) {
+			u = loadUser(user);
+		} else {
+			u = user;
+		}
+		
+		if (!isMember(workgroup, u)) {
 			return null;
 		}
 		
 		for (JobMapping jm : workgroup.getMembers()) {
-			if (jm.getMember().equals(user)) {
+			if (jm.getMember().equals(u)) {
 				roles.add(jm.getRole());
 			}
 		}
@@ -185,4 +219,16 @@ public class WorkgroupServiceImpl extends AbstractOwnedService<Workgroup> implem
 		super.delete(entity);
 	}
 
+	@Override
+	public List<Member> getMembers(Workgroup workgroup) {
+		List<JobMapping> jmList = workgroup.getMembers();
+		List<Member> members = new ArrayList<Member>();
+		
+		for (JobMapping jm : jmList) {
+			members.add(jm.getMember());
+		}
+		
+		return members;
+	}
+
 }

src/main/java/info/bukova/isspst/ui/ListViewModel.java

@@ -308,9 +308,13 @@ public class ListViewModel<T extends DataModel> {
 	}
 	
 	private void loadFromDbSync() {
-		dataList.addAll(service.getAll());
+		dataList.addAll(getListFromService());
 		fullList = dataList;
 	}
+	
+	protected List<T> getListFromService() {
+		return service.getAll();
+	}
 
 	protected void showForm() {
 		Map<String, Object> arg = new HashMap<String, Object>();

src/main/java/info/bukova/isspst/ui/NavigationVM.java

@@ -46,6 +46,10 @@ public class NavigationVM {
 		return moduleUrl.contains("orders");
 	}
 	
+	public boolean isTrips() {
+		return moduleUrl.contains("trips");
+	}
+	
 	public boolean isSettings() {
 		return moduleUrl.contains("settings");
 	}

src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java

@@ -0,0 +1,33 @@
+package info.bukova.isspst.ui.requirement;
+
+import java.util.List;
+
+import org.zkoss.bind.annotation.Init;
+import org.zkoss.zk.ui.select.annotation.WireVariable;
+
+import info.bukova.isspst.data.TripRequirement;
+import info.bukova.isspst.data.Workgroup;
+import info.bukova.isspst.services.users.UserService;
+import info.bukova.isspst.services.workgroups.WorkgroupService;
+import info.bukova.isspst.ui.FormViewModel;
+
+public class TripRequirementForm extends FormViewModel<TripRequirement> {
+	
+	@WireVariable
+	private UserService userService;
+
+	@WireVariable
+	private WorkgroupService workgroupService;
+	
+	private List<Workgroup> centres;
+	
+	@Init(superclass = true)
+	public void init() {
+		centres = workgroupService.getUserCentres(userService.getCurrent());
+	}
+	
+	public List<Workgroup> getCentres() {
+		return centres;
+	}
+
+}

src/main/java/info/bukova/isspst/ui/requirement/TripRequirementList.java

@@ -0,0 +1,79 @@
+package info.bukova.isspst.ui.requirement;
+
+import info.bukova.isspst.data.TripRequirement;
+import info.bukova.isspst.data.Workgroup;
+import info.bukova.isspst.filters.TripRequirementFilter;
+import info.bukova.isspst.services.requirement.TripRequirementService;
+import info.bukova.isspst.services.users.UserService;
+import info.bukova.isspst.services.workgroups.WorkgroupService;
+import info.bukova.isspst.ui.ListViewModel;
+
+import java.util.List;
+
+import org.zkoss.bind.annotation.GlobalCommand;
+import org.zkoss.bind.annotation.Init;
+import org.zkoss.bind.annotation.NotifyChange;
+import org.zkoss.zk.ui.select.annotation.WireVariable;
+
+public class TripRequirementList extends ListViewModel<TripRequirement> {
+	
+	@WireVariable
+	private TripRequirementService tripRequirementService;
+	@WireVariable
+	private WorkgroupService workgroupService;
+	@WireVariable
+	private UserService userService;
+	private List<Workgroup> myCentres;
+	private boolean showCentre;
+	private boolean showWorkgroup;
+	private boolean showAll;
+
+	@Init
+	public void init() {
+		service = tripRequirementService;
+		dataClass = TripRequirement.class;
+		formZul = "requirementsForm.zul";
+		
+		showCentre = true;
+		showWorkgroup = true;
+		showAll = true;
+		
+		dataFilter = new TripRequirementFilter(getFilterTemplate());
+		myCentres = workgroupService.getUserCentres(userService.getCurrent());
+	}
+	
+	@GlobalCommand
+	@NotifyChange("showCentre")
+	public void disableCentre() {
+		showCentre = false;
+	}
+	
+	@GlobalCommand
+	@NotifyChange("showWorkgroup")
+	public void disableWorkgroup() {
+		showWorkgroup = false;
+	}
+	
+	@GlobalCommand
+	@NotifyChange("showAll")
+	public void disableAll() {
+		showAll = false;
+	}
+	
+	public boolean isShowCentre() {
+		return showCentre;
+	}
+
+	public boolean isShowWorkgroup() {
+		return showWorkgroup;
+	}
+
+	public boolean isShowAll() {
+		return showAll;
+	}
+
+	public List<Workgroup> getMyCentres() {
+		return myCentres;
+	}
+
+}

src/main/java/info/bukova/isspst/ui/requirement/TripRequirementListAll.java

@@ -0,0 +1,59 @@
+package info.bukova.isspst.ui.requirement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.security.access.AccessDeniedException;
+import org.zkoss.bind.BindUtils;
+import org.zkoss.bind.annotation.Init;
+import org.zkoss.zk.ui.select.annotation.WireVariable;
+
+import info.bukova.isspst.data.TripRequirement;
+import info.bukova.isspst.data.Workgroup;
+import info.bukova.isspst.filters.TripRequirementFilter;
+import info.bukova.isspst.services.requirement.TripRequirementService;
+import info.bukova.isspst.services.users.UserService;
+import info.bukova.isspst.services.workgroups.WorkgroupService;
+import info.bukova.isspst.ui.ListViewModel;
+
+public class TripRequirementListAll extends ListViewModel<TripRequirement> {
+	
+	@WireVariable
+	private TripRequirementService tripRequirementService;
+	@WireVariable
+	private WorkgroupService workgroupService;
+	@WireVariable
+	private UserService userService;
+	private List<Workgroup> allCentres;
+	private List<Workgroup> allWorkgroups;
+
+	@Init
+	public void init() {
+		service = tripRequirementService;
+		dataClass = TripRequirement.class;
+		formZul = "requirementsForm.zul";
+		dataFilter = new TripRequirementFilter(getFilterTemplate());
+		
+		allCentres = workgroupService.getCentres();
+		allWorkgroups = workgroupService.getWorkgroups();
+	}
+
+	@Override
+	protected List<TripRequirement> getListFromService() {
+		try {
+			return tripRequirementService.getFromAll();
+		} catch (AccessDeniedException e) {
+			BindUtils.postGlobalCommand(null, null, "disableAll", null);
+			return new ArrayList<TripRequirement>();
+		}
+	}
+
+	public List<Workgroup> getAllCentres() {
+		return allCentres;
+	}
+
+	public List<Workgroup> getAllWorkgroups() {
+		return allWorkgroups;
+	}
+
+}

src/main/java/info/bukova/isspst/ui/requirement/TripRequirementListCentre.java

@@ -0,0 +1,53 @@
+package info.bukova.isspst.ui.requirement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.security.access.AccessDeniedException;
+import org.zkoss.bind.BindUtils;
+import org.zkoss.bind.annotation.Init;
+import org.zkoss.zk.ui.select.annotation.WireVariable;
+
+import info.bukova.isspst.data.TripRequirement;
+import info.bukova.isspst.data.Workgroup;
+import info.bukova.isspst.filters.TripRequirementFilter;
+import info.bukova.isspst.services.requirement.TripRequirementService;
+import info.bukova.isspst.services.users.UserService;
+import info.bukova.isspst.services.workgroups.WorkgroupService;
+import info.bukova.isspst.ui.ListViewModel;
+
+public class TripRequirementListCentre extends ListViewModel<TripRequirement> {
+	
+	@WireVariable
+	private TripRequirementService tripRequirementService;
+	@WireVariable
+	private WorkgroupService workgroupService;
+	@WireVariable
+	private UserService userService;
+	private List<Workgroup> myCentres;
+
+	@Init
+	public void init() {
+		service = tripRequirementService;
+		dataClass = TripRequirement.class;
+		formZul = "requirementsForm.zul";
+		dataFilter = new TripRequirementFilter(getFilterTemplate());
+		
+		myCentres = workgroupService.getUserCentres(userService.getCurrent());
+	}
+
+	@Override
+	protected List<TripRequirement> getListFromService() {
+		try {
+			return tripRequirementService.getCentreReq();
+		} catch (AccessDeniedException e) {
+			BindUtils.postGlobalCommand(null, null, "disableCentre", null);
+			return new ArrayList<TripRequirement>();
+		}
+	}
+
+	public List<Workgroup> getMyCentres() {
+		return myCentres;
+	}
+	
+}

src/main/java/info/bukova/isspst/ui/requirement/TripRequirementListWorkgroup.java

@@ -0,0 +1,59 @@
+package info.bukova.isspst.ui.requirement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.security.access.AccessDeniedException;
+import org.zkoss.bind.BindUtils;
+import org.zkoss.bind.annotation.Init;
+import org.zkoss.zk.ui.select.annotation.WireVariable;
+
+import info.bukova.isspst.data.TripRequirement;
+import info.bukova.isspst.data.Workgroup;
+import info.bukova.isspst.filters.TripRequirementFilter;
+import info.bukova.isspst.services.requirement.TripRequirementService;
+import info.bukova.isspst.services.users.UserService;
+import info.bukova.isspst.services.workgroups.WorkgroupService;
+import info.bukova.isspst.ui.ListViewModel;
+
+public class TripRequirementListWorkgroup extends ListViewModel<TripRequirement> {
+	
+	@WireVariable
+	private TripRequirementService tripRequirementService;
+	@WireVariable
+	private WorkgroupService workgroupService;
+	@WireVariable
+	private UserService userService;
+	private List<Workgroup> myCentres;
+	private List<Workgroup> myWorkgroups;
+
+	@Init
+	public void init() {
+		service = tripRequirementService;
+		dataClass = TripRequirement.class;
+		formZul = "requirementsForm.zul";
+		dataFilter = new TripRequirementFilter(getFilterTemplate());
+		
+		myCentres = workgroupService.getUserCentres(userService.getCurrent());
+		myWorkgroups = workgroupService.getUserWorkgroups(userService.getCurrent());
+	}
+
+	@Override
+	protected List<TripRequirement> getListFromService() {
+		try {
+			return tripRequirementService.getWorkgroupReq();
+		} catch (AccessDeniedException e) {
+			BindUtils.postGlobalCommand(null, null, "disableWorkgroup", null);
+			return new ArrayList<TripRequirement>();
+		}
+	}
+
+	public List<Workgroup> getMyCentres() {
+		return myCentres;
+	}
+
+	public List<Workgroup> getMyWorkgroups() {
+		return myWorkgroups;
+	}
+	
+}