Examples with GetVos cz.metacentrum.perun.webgui.json.vosManager.GetVos used on opensource projects

Example 6 with GetVos

use of cz.metacentrum.perun.webgui.json.vosManager.GetVos in project perun by CESNET.

the class TestDataGridTabItem method draw.

public Widget draw() {
    //contentWidget.setSize("100%", "100%");
    DockLayoutPanel ft = new DockLayoutPanel(Style.Unit.PX);
    contentWidget.setWidget(ft);
    final DataGrid gridTable = new DataGrid();
    gridTable.setSize("100%", "100%");
    final ArrayList<VirtualOrganization> vosList = new ArrayList<VirtualOrganization>();
    final GetVos getVos = new GetVos(new JsonCallbackEvents() {

        public void onFinished(JavaScriptObject jso) {
            vosList.addAll(new TableSorter<VirtualOrganization>().sortByName(JsonUtils.<VirtualOrganization>jsoAsList(jso)));
            gridTable.setRowData(vosList);
            gridTable.redraw();
        }
    });
    getVos.retrieveData();
    gridTable.setSelectionModel(new MultiSelectionModel<VirtualOrganization>(new GeneralKeyProvider<VirtualOrganization>()));
    final SelectionModel<VirtualOrganization> selectionModel = gridTable.getSelectionModel();
    Column<VirtualOrganization, Boolean> checkBoxColumn = new Column<VirtualOrganization, Boolean>(new CheckboxCell(true, true)) {

        @Override
        public Boolean getValue(VirtualOrganization object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    checkBoxColumn.setFieldUpdater(new FieldUpdater<VirtualOrganization, Boolean>() {

        @Override
        public void update(int i, VirtualOrganization virtualOrganization, Boolean aBoolean) {
            selectionModel.setSelected(virtualOrganization, aBoolean);
        }
    });
    // Checkbox column header
    CheckboxCell cb = new CheckboxCell();
    Header<Boolean> checkBoxHeader = new Header<Boolean>(cb) {

        public Boolean getValue() {
            //return true to see a checked checkbox.
            return false;
        }
    };
    checkBoxHeader.setUpdater(new ValueUpdater<Boolean>() {

        public void update(Boolean value) {
            // sets selected to all, if value = true, unselect otherwise
            for (VirtualOrganization obj : vosList) {
                selectionModel.setSelected(obj, value);
            }
        }
    });
    gridTable.addColumn(checkBoxColumn, checkBoxHeader, checkBoxHeader);
    gridTable.setColumnWidth(checkBoxColumn, 40.0, Style.Unit.PX);
    TextColumn<VirtualOrganization> idColumn = new TextColumn<VirtualOrganization>() {

        @Override
        public String getValue(VirtualOrganization object) {
            return String.valueOf(object.getId());
        }
    };
    gridTable.addColumn(idColumn, "Id", "Id");
    gridTable.setColumnWidth(idColumn, "90px");
    Column<VirtualOrganization, String> nameColumn = JsonUtils.addColumn(new JsonUtils.GetValue<VirtualOrganization, String>() {

        public String getValue(VirtualOrganization object) {
            return object.getName();
        }
    }, new FieldUpdater<VirtualOrganization, String>() {

        @Override
        public void update(int i, VirtualOrganization virtualOrganization, String s) {
            session.getTabManager().addTab(new VoDetailTabItem(virtualOrganization));
        }
    });
    gridTable.addColumn(nameColumn, "Name", "Name");
    TextColumn<VirtualOrganization> shortnameColumn = new TextColumn<VirtualOrganization>() {

        @Override
        public String getValue(VirtualOrganization object) {
            return object.getShortName();
        }
    };
    gridTable.addColumn(shortnameColumn, "Short name", "Short name");
    shortnameColumn.setFieldUpdater(new FieldUpdater<VirtualOrganization, String>() {

        @Override
        public void update(int i, VirtualOrganization virtualOrganization, String s) {
            session.getTabManager().addTab(new VoDetailTabItem(virtualOrganization));
        }
    });
    idColumn.setFieldUpdater(new FieldUpdater<VirtualOrganization, String>() {

        @Override
        public void update(int i, VirtualOrganization virtualOrganization, String s) {
            session.getTabManager().addTab(new VoDetailTabItem(virtualOrganization));
        }
    });
    nameColumn.setFieldUpdater(new FieldUpdater<VirtualOrganization, String>() {

        @Override
        public void update(int i, VirtualOrganization virtualOrganization, String s) {
            session.getTabManager().addTab(new VoDetailTabItem(virtualOrganization));
        }
    });
    TabMenu tabMenu = new TabMenu();
    // CREATE & DELETE ONLY WITH PERUN ADMIN
    if (session.isPerunAdmin()) {
        tabMenu.addWidget(TabMenu.getPredefinedButton(ButtonType.CREATE, ButtonTranslation.INSTANCE.createVo(), new ClickHandler() {

            public void onClick(ClickEvent event) {
                session.getTabManager().addTabToCurrentTab(new CreateVoTabItem());
            }
        }));
        final cz.metacentrum.perun.webgui.widgets.CustomButton removeButton = TabMenu.getPredefinedButton(ButtonType.DELETE, ButtonTranslation.INSTANCE.deleteVo());
        removeButton.addClickHandler(new ClickHandler() {

            public void onClick(ClickEvent event) {
                final ArrayList<VirtualOrganization> itemsToRemove = getVos.getTableSelectedList();
                if (UiElements.cantSaveEmptyListDialogBox(itemsToRemove)) {
                    VerticalPanel removePanel = new VerticalPanel();
                    removePanel.add(new Label("These VOs will be removed:"));
                    for (int i = 0; i < itemsToRemove.size(); i++) {
                        VirtualOrganization vo = itemsToRemove.get(i);
                        removePanel.add(new Label(" - " + vo.getName()));
                    }
                    // confirmation
                    Confirm c = new Confirm("Remove VOs", removePanel, new ClickHandler() {

                        public void onClick(ClickEvent event) {
                            for (int i = 0; i < itemsToRemove.size(); i++) {
                                DeleteVo request;
                                // if last, refresh
                                if (i == itemsToRemove.size() - 1) {
                                    request = new DeleteVo(JsonCallbackEvents.disableButtonEvents(removeButton));
                                } else {
                                    request = new DeleteVo(JsonCallbackEvents.disableButtonEvents(removeButton));
                                }
                                request.deleteVo(itemsToRemove.get(i).getId(), false);
                            }
                            getVos.clearTableSelectedSet();
                        }
                    }, true);
                    c.show();
                }
            }
        });
        tabMenu.addWidget(removeButton);
    }
    // filter
    tabMenu.addFilterWidget(new ExtendedSuggestBox(getVos.getOracle()), new PerunSearchEvent() {

        @Override
        public void searchFor(String text) {
            getVos.filterTable(text);
        }
    }, ButtonTranslation.INSTANCE.filterVo());
    ft.addNorth(tabMenu, 50);
    ft.add(gridTable);
    return getWidget();
}

Example 7 with GetVos

use of cz.metacentrum.perun.webgui.json.vosManager.GetVos in project perun by CESNET.

the class AddVoManagerGroupTabItem method draw.

public Widget draw() {
    titleWidget.setText("Add manager group");
    // MAIN TAB PANEL
    VerticalPanel firstTabPanel = new VerticalPanel();
    firstTabPanel.setSize("100%", "100%");
    // HORIZONTAL MENU
    final TabMenu tabMenu = new TabMenu();
    final ListBoxWithObjects<VirtualOrganization> box = new ListBoxWithObjects<VirtualOrganization>();
    // get the table
    final ScrollPanel sp = new ScrollPanel();
    sp.addStyleName("perun-tableScrollPanel");
    box.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            sp.setWidget(fillGroupsContent(new GetAllGroups(box.getSelectedObject().getId()), tabMenu, box));
        }
    });
    if (box.getAllObjects().isEmpty()) {
        GetVos vos = new GetVos(new JsonCallbackEvents() {

            @Override
            public void onFinished(JavaScriptObject jso) {
                box.clear();
                ArrayList<VirtualOrganization> list = new TableSorter<VirtualOrganization>().sortByName(JsonUtils.<VirtualOrganization>jsoAsList(jso));
                if (list != null && !list.isEmpty()) {
                    box.addAllItems(list);
                    sp.setWidget(fillGroupsContent(new GetAllGroups(box.getSelectedObject().getId()), tabMenu, box));
                } else {
                    box.addItem("No VOs found");
                }
            }

            @Override
            public void onError(PerunError error) {
                box.clear();
                box.addItem("Error while loading");
            }

            @Override
            public void onLoadingStart() {
                box.clear();
                box.addItem("Loading...");
            }
        });
        vos.retrieveData();
    }
    // add menu and the table to the main panel
    firstTabPanel.add(tabMenu);
    firstTabPanel.setCellHeight(tabMenu, "30px");
    firstTabPanel.add(sp);
    // pass empty first item to tab menu to ensure rest is added
    tabMenu.addWidget(new HTML(""));
    final TabItem tab = this;
    tabMenu.addWidget(1, TabMenu.getPredefinedButton(ButtonType.CANCEL, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            if (refreshEvents != null)
                refreshEvents.onFinished(null);
            session.getTabManager().closeTab(tab, false);
        }
    }));
    tabMenu.addWidget(2, new HTML("<strong>Select VO:</strong>"));
    tabMenu.addWidget(3, box);
    session.getUiElements().resizePerunTable(sp, 350, this);
    this.contentWidget.setWidget(firstTabPanel);
    return getWidget();
}

Example 8 with GetVos

use of cz.metacentrum.perun.webgui.json.vosManager.GetVos in project perun by CESNET.

the class VosTabItem method draw.

public Widget draw() {
    // MAIN PANEL
    VerticalPanel firstTabPanel = new VerticalPanel();
    firstTabPanel.setSize("100%", "100%");
    // Get vos request
    final GetVos getVos = new GetVos();
    // Events for reloading when finished
    final JsonCallbackEvents events = JsonCallbackEvents.refreshTableEvents(getVos);
    // create new VO button
    TabMenu tabMenu = new TabMenu();
    tabMenu.addWidget(UiElements.getRefreshButton(this));
    // add menu to the main panel
    firstTabPanel.add(tabMenu);
    firstTabPanel.setCellHeight(tabMenu, "30px");
    tabMenu.addWidget(TabMenu.getPredefinedButton(ButtonType.CREATE, true, buttonTranslation.createVo(), new ClickHandler() {

        public void onClick(ClickEvent event) {
            session.getTabManager().addTabToCurrentTab(new CreateVoTabItem());
        }
    }));
    final CustomButton removeButton = TabMenu.getPredefinedButton(ButtonType.DELETE, buttonTranslation.deleteVo());
    removeButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            final ArrayList<VirtualOrganization> itemsToRemove = getVos.getTableSelectedList();
            UiElements.showDeleteConfirm(itemsToRemove, new ClickHandler() {

                @Override
                public void onClick(ClickEvent clickEvent) {
                    // TODO - SHOULD HAVE ONLY ONE CALLBACK TO CORE !!
                    for (int i = 0; i < itemsToRemove.size(); i++) {
                        DeleteVo request;
                        if (i == itemsToRemove.size() - 1) {
                            request = new DeleteVo(JsonCallbackEvents.disableButtonEvents(removeButton, events));
                        } else {
                            request = new DeleteVo(JsonCallbackEvents.disableButtonEvents(removeButton));
                        }
                        request.deleteVo(itemsToRemove.get(i).getId(), false);
                    }
                }
            });
        }
    });
    tabMenu.addWidget(removeButton);
    // filter
    tabMenu.addFilterWidget(new ExtendedSuggestBox(getVos.getOracle()), new PerunSearchEvent() {

        @Override
        public void searchFor(String text) {
            getVos.filterTable(text);
        }
    }, buttonTranslation.filterVo());
    // get the table with custom onclick
    CellTable<VirtualOrganization> table = getVos.getTable(new FieldUpdater<VirtualOrganization, VirtualOrganization>() {

        @Override
        public void update(int index, VirtualOrganization object, VirtualOrganization value) {
            session.getTabManager().addTab(new VoDetailTabItem(object));
        }
    });
    removeButton.setEnabled(false);
    JsonUtils.addTableManagedButton(getVos, table, removeButton);
    // add a class to the table and wrap it into scroll panel
    table.addStyleName("perun-table");
    ScrollPanel sp = new ScrollPanel(table);
    sp.addStyleName("perun-tableScrollPanel");
    // add the table to the main panel
    firstTabPanel.add(sp);
    session.getUiElements().resizePerunTable(sp, 350, 0, this);
    this.contentWidget.setWidget(firstTabPanel);
    return getWidget();
}

Example 9 with GetVos

use of cz.metacentrum.perun.webgui.json.vosManager.GetVos in project perun by CESNET.

the class CopyFormTabItem method draw.

public Widget draw() {
    final FlexTable content = new FlexTable();
    content.setStyleName("inputFormFlexTable");
    // boxes
    final ListBoxWithObjects<VirtualOrganization> vosBox = new ListBoxWithObjects<VirtualOrganization>();
    final ListBoxWithObjects<Group> groupsBox = new ListBoxWithObjects<Group>();
    final CustomButton save;
    final TabItem tab = this;
    VerticalPanel vp = new VerticalPanel();
    TabMenu menu = new TabMenu();
    titleWidget.setText("Copy form items from VO / group");
    save = TabMenu.getPredefinedButton(ButtonType.OK, ButtonTranslation.INSTANCE.copyFromVo());
    // get them
    final GetVos vos = new GetVos(new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            vosBox.clear();
            ArrayList<VirtualOrganization> vos = JsonUtils.jsoAsList(jso);
            vos = new TableSorter<VirtualOrganization>().sortByName(vos);
            vosBox.addAllItems(vos);
            // get them
            GetAllGroups getGroups = new GetAllGroups(voId, new JsonCallbackEvents() {

                @Override
                public void onFinished(JavaScriptObject jso) {
                    groupsBox.clear();
                    ArrayList<Group> groups = JsonUtils.jsoAsList(jso);
                    groups = new TableSorter<Group>().sortByName(groups);
                    groupsBox.addNotSelectedOption();
                    groupsBox.addAllItems(groups);
                    save.setEnabled(true);
                }

                @Override
                public void onError(PerunError error) {
                    groupsBox.removeNotSelectedOption();
                    groupsBox.clear();
                    groupsBox.addItem("Error while loading");
                    save.setEnabled(false);
                }

                @Override
                public void onLoadingStart() {
                    groupsBox.removeNotSelectedOption();
                    groupsBox.clear();
                    groupsBox.addItem("Loading...");
                    save.setEnabled(false);
                }
            });
            getGroups.retrieveData();
        }

        @Override
        public void onError(PerunError error) {
            vosBox.addItem("Error while loading");
            save.setEnabled(false);
        }

        @Override
        public void onLoadingStart() {
            vosBox.addItem("Loading...");
            save.setEnabled(false);
        }
    });
    vos.retrieveData();
    vosBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            if (vosBox.getSelectedObject() != null) {
                // get them
                GetAllGroups getGroups = new GetAllGroups(vosBox.getSelectedObject().getId(), new JsonCallbackEvents() {

                    @Override
                    public void onFinished(JavaScriptObject jso) {
                        groupsBox.clear();
                        ArrayList<Group> groups = JsonUtils.jsoAsList(jso);
                        groups = new TableSorter<Group>().sortByName(groups);
                        groupsBox.addNotSelectedOption();
                        groupsBox.addAllItems(groups);
                        save.setEnabled(true);
                    }

                    @Override
                    public void onError(PerunError error) {
                        groupsBox.removeNotSelectedOption();
                        groupsBox.clear();
                        groupsBox.addItem("Error while loading");
                        save.setEnabled(false);
                    }

                    @Override
                    public void onLoadingStart() {
                        groupsBox.removeNotSelectedOption();
                        groupsBox.clear();
                        groupsBox.addItem("Loading...");
                        save.setEnabled(false);
                    }
                });
                getGroups.retrieveData();
            }
        }
    });
    content.setHTML(0, 0, "Source VO:");
    content.getFlexCellFormatter().setStyleName(0, 0, "itemName");
    content.setWidget(0, 1, vosBox);
    content.setHTML(1, 0, "Source group:");
    content.getFlexCellFormatter().setStyleName(1, 0, "itemName");
    content.setWidget(1, 1, groupsBox);
    save.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            CopyForm request = null;
            if (groupsBox.getSelectedIndex() != 0 && voId != 0 && groupId == 0) {
                // from group to VO
                request = new CopyForm(PerunEntity.GROUP, groupsBox.getSelectedObject().getId(), PerunEntity.VIRTUAL_ORGANIZATION, voId, JsonCallbackEvents.closeTabDisableButtonEvents(save, tab));
            } else if (groupsBox.getSelectedIndex() != 0 && voId != 0 && groupId != 0) {
                // from group to group
                request = new CopyForm(PerunEntity.GROUP, groupsBox.getSelectedObject().getId(), PerunEntity.GROUP, groupId, JsonCallbackEvents.closeTabDisableButtonEvents(save, tab));
            } else if (groupsBox.getSelectedIndex() == 0 && voId != 0 && groupId == 0) {
                // from VO to VO
                request = new CopyForm(PerunEntity.VIRTUAL_ORGANIZATION, vosBox.getSelectedObject().getId(), PerunEntity.VIRTUAL_ORGANIZATION, voId, JsonCallbackEvents.closeTabDisableButtonEvents(save, tab));
            } else if (groupsBox.getSelectedIndex() == 0 && voId != 0 && groupId != 0) {
                // from VO to group
                request = new CopyForm(PerunEntity.VIRTUAL_ORGANIZATION, vosBox.getSelectedObject().getId(), PerunEntity.GROUP, groupId, JsonCallbackEvents.closeTabDisableButtonEvents(save, tab));
            }
            request.copyForm();
        }
    });
    content.setHTML(2, 0, "All form items will be added to yours.");
    content.getFlexCellFormatter().setStyleName(2, 0, "inputFormInlineComment");
    content.getFlexCellFormatter().setColSpan(2, 0, 2);
    menu.addWidget(save);
    menu.addWidget(TabMenu.getPredefinedButton(ButtonType.CANCEL, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, false);
        }
    }));
    vp.add(content);
    vp.add(menu);
    vp.setCellHeight(menu, "30px");
    vp.setCellHorizontalAlignment(menu, HasHorizontalAlignment.ALIGN_RIGHT);
    this.contentWidget.setWidget(vp);
    return getWidget();
}

Example 10 with GetVos

use of cz.metacentrum.perun.webgui.json.vosManager.GetVos in project perun by CESNET.

the class CopyMailsTabItem method draw.

public Widget draw() {
    final FlexTable content = new FlexTable();
    content.setStyleName("inputFormFlexTable");
    // boxes
    final ListBoxWithObjects<VirtualOrganization> vosBox = new ListBoxWithObjects<VirtualOrganization>();
    final ListBoxWithObjects<Group> groupsBox = new ListBoxWithObjects<Group>();
    final CustomButton save;
    final TabItem tab = this;
    VerticalPanel vp = new VerticalPanel();
    TabMenu menu = new TabMenu();
    titleWidget.setText("Copy form items from VO / group");
    save = TabMenu.getPredefinedButton(ButtonType.OK, ButtonTranslation.INSTANCE.copyFromVo());
    // get them
    final GetVos vos = new GetVos(new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            vosBox.clear();
            ArrayList<VirtualOrganization> vos = JsonUtils.jsoAsList(jso);
            vos = new TableSorter<VirtualOrganization>().sortByName(vos);
            vosBox.addAllItems(vos);
            // get them
            GetAllGroups getGroups = new GetAllGroups(voId, new JsonCallbackEvents() {

                @Override
                public void onFinished(JavaScriptObject jso) {
                    groupsBox.clear();
                    ArrayList<Group> groups = JsonUtils.jsoAsList(jso);
                    groups = new TableSorter<Group>().sortByName(groups);
                    groupsBox.addNotSelectedOption();
                    groupsBox.addAllItems(groups);
                    save.setEnabled(true);
                }

                @Override
                public void onError(PerunError error) {
                    groupsBox.removeNotSelectedOption();
                    groupsBox.clear();
                    groupsBox.addItem("Error while loading");
                    save.setEnabled(false);
                }

                @Override
                public void onLoadingStart() {
                    groupsBox.removeNotSelectedOption();
                    groupsBox.clear();
                    groupsBox.addItem("Loading...");
                    save.setEnabled(false);
                }
            });
            getGroups.retrieveData();
        }

        @Override
        public void onError(PerunError error) {
            vosBox.addItem("Error while loading");
            save.setEnabled(false);
        }

        @Override
        public void onLoadingStart() {
            vosBox.addItem("Loading...");
            save.setEnabled(false);
        }
    });
    vos.retrieveData();
    vosBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            if (vosBox.getSelectedObject() != null) {
                // get them
                GetAllGroups getGroups = new GetAllGroups(vosBox.getSelectedObject().getId(), new JsonCallbackEvents() {

                    @Override
                    public void onFinished(JavaScriptObject jso) {
                        groupsBox.clear();
                        ArrayList<Group> groups = JsonUtils.jsoAsList(jso);
                        groups = new TableSorter<Group>().sortByName(groups);
                        groupsBox.addNotSelectedOption();
                        groupsBox.addAllItems(groups);
                        save.setEnabled(true);
                    }

                    @Override
                    public void onError(PerunError error) {
                        groupsBox.removeNotSelectedOption();
                        groupsBox.clear();
                        groupsBox.addItem("Error while loading");
                        save.setEnabled(false);
                    }

                    @Override
                    public void onLoadingStart() {
                        groupsBox.removeNotSelectedOption();
                        groupsBox.clear();
                        groupsBox.addItem("Loading...");
                        save.setEnabled(false);
                    }
                });
                getGroups.retrieveData();
            }
        }
    });
    content.setHTML(0, 0, "Source VO:");
    content.getFlexCellFormatter().setStyleName(0, 0, "itemName");
    content.setWidget(0, 1, vosBox);
    content.setHTML(1, 0, "Source group:");
    content.getFlexCellFormatter().setStyleName(1, 0, "itemName");
    content.setWidget(1, 1, groupsBox);
    save.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            CopyMails request = null;
            if (groupsBox.getSelectedIndex() != 0 && voId != 0 && groupId == 0) {
                // from group to VO
                request = new CopyMails(PerunEntity.GROUP, groupsBox.getSelectedObject().getId(), PerunEntity.VIRTUAL_ORGANIZATION, voId, JsonCallbackEvents.closeTabDisableButtonEvents(save, tab));
            } else if (groupsBox.getSelectedIndex() != 0 && voId != 0 && groupId != 0) {
                // from group to group
                request = new CopyMails(PerunEntity.GROUP, groupsBox.getSelectedObject().getId(), PerunEntity.GROUP, groupId, JsonCallbackEvents.closeTabDisableButtonEvents(save, tab));
            } else if (groupsBox.getSelectedIndex() == 0 && voId != 0 && groupId == 0) {
                // from VO to VO
                request = new CopyMails(PerunEntity.VIRTUAL_ORGANIZATION, vosBox.getSelectedObject().getId(), PerunEntity.VIRTUAL_ORGANIZATION, voId, JsonCallbackEvents.closeTabDisableButtonEvents(save, tab));
            } else if (groupsBox.getSelectedIndex() == 0 && voId != 0 && groupId != 0) {
                // from VO to group
                request = new CopyMails(PerunEntity.VIRTUAL_ORGANIZATION, vosBox.getSelectedObject().getId(), PerunEntity.GROUP, groupId, JsonCallbackEvents.closeTabDisableButtonEvents(save, tab));
            }
            request.copyMails();
        }
    });
    content.setHTML(2, 0, "All mail definitions will be added to yours.");
    content.getFlexCellFormatter().setStyleName(2, 0, "inputFormInlineComment");
    content.getFlexCellFormatter().setColSpan(2, 0, 2);
    menu.addWidget(save);
    menu.addWidget(TabMenu.getPredefinedButton(ButtonType.CANCEL, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, false);
        }
    }));
    vp.add(content);
    vp.add(menu);
    vp.setCellHeight(menu, "30px");
    vp.setCellHorizontalAlignment(menu, HasHorizontalAlignment.ALIGN_RIGHT);
    this.contentWidget.setWidget(vp);
    return getWidget();
}