package gr.grnet.pithos.web.client.grouptree;
+import gr.grnet.pithos.web.client.Pithos;
+import gr.grnet.pithos.web.client.commands.CreateGroupCommand;
+import gr.grnet.pithos.web.client.foldertree.File;
+import gr.grnet.pithos.web.client.grouptree.GroupTreeView.Templates;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+
import com.google.gwt.cell.client.AbstractCell;
import com.google.gwt.cell.client.Cell;
import com.google.gwt.event.dom.client.ContextMenuEvent;
import com.google.gwt.view.client.SelectionChangeEvent;
import com.google.gwt.view.client.SingleSelectionModel;
import com.google.gwt.view.client.TreeViewModel;
-import gr.grnet.pithos.web.client.Pithos;
-import gr.grnet.pithos.web.client.commands.CreateGroupCommand;
-import gr.grnet.pithos.web.client.foldertree.File;
-import gr.grnet.pithos.web.client.grouptree.GroupTreeView.Templates;
-
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
public class GroupTreeViewModel implements TreeViewModel {
- final Group CreateGroupPlaceholder = new Group("Create new group...");
protected Pithos app;
- private Cell<Group> groupCell = new AbstractCell<Group>(ContextMenuEvent.getType().getName()) {
+ private Cell<Group> groupCell = new AbstractCell<Group>(ContextMenuEvent.getType().getName()) {
- @Override
- public void render(Context context, Group group, SafeHtmlBuilder sb) {
+ @Override
+ public void render(Context context, Group value, SafeHtmlBuilder sb) {
String html = AbstractImagePrototype.create(GroupTreeView.images.group()).getHTML();
sb.appendHtmlConstant(html).appendHtmlConstant(" ");
- sb.append(Templates.INSTANCE.nameSpan(group.getName()));
- }
-
+ sb.append(Templates.INSTANCE.nameSpan(value.getName()));
+ }
+
@Override
public void onBrowserEvent(Cell.Context context, com.google.gwt.dom.client.Element parent, Group group, com.google.gwt.dom.client.NativeEvent event, com.google.gwt.cell.client.ValueUpdater<Group> valueUpdater) {
- if(!group.equals(CreateGroupPlaceholder)) {
- GroupTreeViewModel.this.groupSelectionModel.setSelected(group, true);
- if(event.getType().equals(ContextMenuEvent.getType().getName())) {
- GroupContextMenu menu = new GroupContextMenu(app, GroupTreeView.images, group);
- menu.setPopupPosition(event.getClientX(), event.getClientY());
- menu.show();
- }
- }
+ if (!group.equals(createGroup)) {
+ GroupTreeViewModel.this.groupSelectionModel.setSelected(group, true);
+ if (event.getType().equals(ContextMenuEvent.getType().getName())) {
+ GroupContextMenu menu = new GroupContextMenu(app, GroupTreeView.images, group);
+ menu.setPopupPosition(event.getClientX(), event.getClientY());
+ menu.show();
+ }
+ }
}
- };
+ };
private Cell<User> userCell = new AbstractCell<User>(ContextMenuEvent.getType().getName()) {
- @Override
- public void render(Context context, User user, final SafeHtmlBuilder sb) {
+ @Override
+ public void render(Context context, User value, SafeHtmlBuilder sb) {
String html = AbstractImagePrototype.create(GroupTreeView.images.user()).getHTML();
sb.appendHtmlConstant(html).appendHtmlConstant(" ");
- final String userDisplayName = user.getUserDisplayName();
- sb.append(Templates.INSTANCE.nameSpan(userDisplayName));
- }
+ sb.append(Templates.INSTANCE.nameSpan(value.getName()));
+ }
@Override
public void onBrowserEvent(Cell.Context context, com.google.gwt.dom.client.Element parent, User user, com.google.gwt.dom.client.NativeEvent event, com.google.gwt.cell.client.ValueUpdater<User> valueUpdater) {
GroupTreeViewModel.this.userSelectionModel.setSelected(user, true);
- if(event.getType().equals(ContextMenuEvent.getType().getName())) {
+ if (event.getType().equals(ContextMenuEvent.getType().getName())) {
UserContextMenu menu = new UserContextMenu(app, GroupTreeView.images, user);
menu.setPopupPosition(event.getClientX(), event.getClientY());
menu.show();
protected ListDataProvider<Group> groupsDataProvider = new ListDataProvider<Group>();
protected Map<Group, ListDataProvider<User>> userDataProviderMap = new HashMap<Group, ListDataProvider<User>>();
-
+
SingleSelectionModel<Group> groupSelectionModel;
SingleSelectionModel<User> userSelectionModel;
+
+ final Group createGroup = new Group("Create new group...");
public GroupTreeViewModel(Pithos _app) {
app = _app;
- groupSelectionModel = new SingleSelectionModel<Group>();
- app.addSelectionModel(groupSelectionModel);
- groupSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
-
- @Override
- public void onSelectionChange(SelectionChangeEvent event) {
- Group selected = groupSelectionModel.getSelectedObject();
- if(selected != null) {
- app.deselectOthers(app.getGroupTreeView(), groupSelectionModel);
- app.showFiles(new HashSet<File>());
- app.disableUploadArea();
- app.upload.setEnabled(false);
- app.showRelevantToolbarButtons();
- if(selected.equals(CreateGroupPlaceholder)) {
- new CreateGroupCommand(app, null).execute();
- groupSelectionModel.setSelected(CreateGroupPlaceholder, false);
- }
- }
- else {
- if(app.getSelectedTree().equals(app.getGroupTreeView())) {
- app.setSelectedTree(null);
- }
- if(app.getSelectedTree() == null) {
- app.showRelevantToolbarButtons();
- }
- }
- }
- });
-
- userSelectionModel = new SingleSelectionModel<User>();
- app.addSelectionModel(userSelectionModel);
- userSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
-
- @Override
- public void onSelectionChange(SelectionChangeEvent event) {
- if(userSelectionModel.getSelectedObject() != null) {
- app.deselectOthers(app.getGroupTreeView(), userSelectionModel);
- app.showFiles(new HashSet<File>());
- app.showRelevantToolbarButtons();
- }
- else {
- if(app.getSelectedTree().equals(app.getGroupTreeView())) {
- app.setSelectedTree(null);
- }
- if(app.getSelectedTree() == null) {
- app.showRelevantToolbarButtons();
- }
- }
- }
- });
- }
+ groupSelectionModel = new SingleSelectionModel<Group>();
+ app.addSelectionModel(groupSelectionModel);
+ groupSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
+
+ @Override
+ public void onSelectionChange(SelectionChangeEvent event) {
+ Group selected = groupSelectionModel.getSelectedObject();
+ if (selected != null) {
+ app.deselectOthers(app.getGroupTreeView(), groupSelectionModel);
+ app.showFiles(new HashSet<File>());
+ app.disableUploadArea();
+ app.upload.setEnabled(false);
+ app.showRelevantToolbarButtons();
+ if (selected.equals(createGroup)) {
+ new CreateGroupCommand(app, null).execute();
+ groupSelectionModel.setSelected(createGroup, false);
+ }
+ }
+ else {
+ if (app.getSelectedTree().equals(app.getGroupTreeView()))
+ app.setSelectedTree(null);
+ if (app.getSelectedTree() == null)
+ app.showRelevantToolbarButtons();
+ }
+ }
+ });
+
+ userSelectionModel = new SingleSelectionModel<User>();
+ app.addSelectionModel(userSelectionModel);
+ userSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
+
+ @Override
+ public void onSelectionChange(SelectionChangeEvent event) {
+ if (userSelectionModel.getSelectedObject() != null) {
+ app.deselectOthers(app.getGroupTreeView(), userSelectionModel);
+ app.showFiles(new HashSet<File>());
+ app.showRelevantToolbarButtons();
+ }
+ else {
+ if (app.getSelectedTree().equals(app.getGroupTreeView()))
+ app.setSelectedTree(null);
+ if (app.getSelectedTree() == null)
+ app.showRelevantToolbarButtons();
+ }
+ }
+ });
+}
@Override
public <T> NodeInfo<?> getNodeInfo(T value) {
- app.LOG("GroupTreeViewModel::getNodeInfo(), value = ", value);
- if(value == null) {
- groupsDataProvider.getList().clear();
- groupsDataProvider.getList().addAll(app.getAccount().getGroups());
- groupsDataProvider.getList().add(CreateGroupPlaceholder);
+ if (value == null) {
+ groupsDataProvider.getList().clear();
+ groupsDataProvider.getList().addAll(app.getAccount().getGroups());
+ groupsDataProvider.getList().add(createGroup);
return new DefaultNodeInfo<Group>(groupsDataProvider, groupCell, groupSelectionModel, null);
}
- final Group group = (Group) value;
- if(userDataProviderMap.get(group) == null) {
- userDataProviderMap.put(group, new ListDataProvider<User>());
- }
- final ListDataProvider<User> dataProvider = userDataProviderMap.get(group);
- dataProvider.getList().clear();
- final List<User> users = group.getUsers();
- for(User user : users) {
- app.LOG("GroupTreeViewModel::getNodeInfo(), Add ", user);
- dataProvider.getList().add(user);
- }
-
-
- return new DefaultNodeInfo<User>(dataProvider, userCell, userSelectionModel, null);
+ Group g = (Group) value;
+ if (userDataProviderMap.get(g) == null) {
+ userDataProviderMap.put(g, new ListDataProvider<User>());
+ }
+ final ListDataProvider<User> dataProvider = userDataProviderMap.get(g);
+ dataProvider.getList().clear();
+ for (String u : g.getMembers())
+ dataProvider.getList().add(new User(u, g.getName()));
+ return new DefaultNodeInfo<User>(dataProvider, userCell, userSelectionModel, null);
}
- @Override
+ @Override
public boolean isLeaf(Object o) {
- if(o instanceof User) {
- return true;
- }
- else if(o instanceof Group) {
- return ((Group) o).getUsers().isEmpty();
+ if (o instanceof User) {
+ return true;
}
+ else if (o instanceof Group)
+ return ((Group) o).getMembers().isEmpty();
return false;
}
-
- public void updateGroupNode(Group group) {
- if(group == null) {
- groupsDataProvider.getList().clear();
- groupsDataProvider.getList().addAll(app.getAccount().getGroups());
- groupsDataProvider.getList().add(CreateGroupPlaceholder);
- }
- else {
- if(userDataProviderMap.get(group) == null) {
- userDataProviderMap.put(group, new ListDataProvider<User>());
- }
- final ListDataProvider<User> dataProvider = userDataProviderMap.get(group);
- dataProvider.getList().clear();
- for(User user : group.getUsers()) {
- app.LOG("GroupTreeViewModel::updateGroupNode(), group = ", group, ". Add ", user);
- dataProvider.getList().add(user);
- }
- }
- }
-
- public Object getSelectedObject() {
- if(groupSelectionModel.getSelectedObject() != null) {
- return groupSelectionModel.getSelectedObject();
- }
- if(userSelectionModel.getSelectedObject() != null) {
- return userSelectionModel.getSelectedObject();
- }
- return null;
- }
+
+ public void updateGroupNode(Group group) {
+ if (group == null) {
+ groupsDataProvider.getList().clear();
+ groupsDataProvider.getList().addAll(app.getAccount().getGroups());
+ groupsDataProvider.getList().add(createGroup);
+ }
+ else {
+ if (userDataProviderMap.get(group) == null) {
+ userDataProviderMap.put(group, new ListDataProvider<User>());
+ }
+ final ListDataProvider<User> dataProvider = userDataProviderMap.get(group);
+ dataProvider.getList().clear();
+ for (String u : group.getMembers())
+ dataProvider.getList().add(new User(u, group.getName()));
+ }
+ }
+
+ public Object getSelectedObject() {
+ if (groupSelectionModel.getSelectedObject() != null)
+ return groupSelectionModel.getSelectedObject();
+ if (userSelectionModel.getSelectedObject() != null)
+ return userSelectionModel.getSelectedObject();
+ return null;
+ }
}
projects / pithos-web-client / blobdiff