Examples with GetGroupMembersCount cz.metacentrum.perun.webgui.json.groupsManager.GetGroupMembersCount used on opensource projects

Example 1 with GetGroupMembersCount

use of cz.metacentrum.perun.webgui.json.groupsManager.GetGroupMembersCount in project perun by CESNET.

the class GroupMembersTabItem method draw.

public Widget draw() {
    // SET TAB NAME
    titleWidget.setText(Utils.getStrippedStringWithEllipsis(group.getName()) + ": members");
    // MAIN PANEL
    final VerticalPanel firstTabPanel = new VerticalPanel();
    firstTabPanel.setSize("100%", "100%");
    // MENU
    final TabMenu tabMenu = new TabMenu();
    firstTabPanel.add(tabMenu);
    firstTabPanel.setCellHeight(tabMenu, "30px");
    // DISABLED CHECKBOX
    final CheckBox disabled = new CheckBox(WidgetTranslation.INSTANCE.showDisabledMembers());
    disabled.setTitle(WidgetTranslation.INSTANCE.showDisabledMembersTitle());
    disabled.setValue(wasDisabled);
    // CALLBACKS
    final GetCompleteRichMembers members = new GetCompleteRichMembers(PerunEntity.GROUP, groupId, null);
    final FindCompleteRichMembers findMembers = new FindCompleteRichMembers(PerunEntity.GROUP, groupId, "", null);
    members.excludeDisabled(!wasDisabled);
    members.setIndirectCheckable(false);
    findMembers.setHideGroupStatusColumn("members".equals(group.getName()));
    findMembers.setIndirectCheckable(false);
    final CustomButton searchButton = TabMenu.getPredefinedButton(ButtonType.SEARCH, ButtonTranslation.INSTANCE.searchMemberInGroup());
    final CustomButton listAllButton = TabMenu.getPredefinedButton(ButtonType.LIST_ALL_MEMBERS, ButtonTranslation.INSTANCE.listAllMembersInGroup());
    if ((!session.isVoAdmin(group.getVoId()) && !session.isGroupAdmin(groupId)) || group.isCoreGroup()) {
        findMembers.setCheckable(false);
    }
    table = findMembers.getEmptyTable(new FieldUpdater<RichMember, RichMember>() {

        // when user click on a row -> open new tab
        public void update(int index, RichMember object, RichMember value) {
            session.getTabManager().addTab(new MemberDetailTabItem(object.getId(), groupId));
        }
    });
    tableWidget = table.getEmptyTableWidget();
    // refresh
    tabMenu.addWidget(UiElements.getRefreshButton(this));
    // ADD
    CustomButton addButton = TabMenu.getPredefinedButton(ButtonType.ADD, true, ButtonTranslation.INSTANCE.addMemberToGroup(), new ClickHandler() {

        public void onClick(ClickEvent event) {
            session.getTabManager().addTabToCurrentTab(new AddMemberToGroupTabItem(groupId), true);
        }
    });
    if (!session.isGroupAdmin(groupId) && !session.isVoAdmin(group.getVoId()))
        addButton.setEnabled(false);
    CustomButton inviteButton = new CustomButton("Invite member…", SmallIcons.INSTANCE.emailAddIcon(), new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            session.getTabManager().addTabToCurrentTab(new InviteUserTabItem(group.getVoId(), group));
        }
    });
    if (!session.isGroupAdmin(groupId) && !session.isVoAdmin(group.getVoId()))
        inviteButton.setEnabled(false);
    // REMOVE
    final CustomButton removeButton = TabMenu.getPredefinedButton(ButtonType.REMOVE, ButtonTranslation.INSTANCE.removeMemberFromGroup());
    if (!session.isGroupAdmin(groupId) && !session.isVoAdmin(group.getVoId()))
        removeButton.setEnabled(false);
    if (!group.isCoreGroup()) {
        tabMenu.addWidget(addButton);
        tabMenu.addWidget(inviteButton);
        tabMenu.addWidget(removeButton);
    }
    // refreshMembers
    final JsonCallbackEvents refreshEvent = new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            if (search) {
                findMembers.searchFor(searchString);
            } else {
                findMembers.clearTable();
                members.retrieveData();
            }
        }
    };
    // add click handler for remove button
    removeButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            // state specific events
            final ArrayList<RichMember> membersForRemoving = findMembers.getTableSelectedList();
            String text = "Following members will be removed from group. They will lose access to resources provided by this group.";
            UiElements.showDeleteConfirm(membersForRemoving, text, new ClickHandler() {

                @Override
                public void onClick(ClickEvent clickEvent) {
                    RemoveMembers request = new RemoveMembers(JsonCallbackEvents.disableButtonEvents(removeButton, refreshEvent));
                    request.removeMembersFromGroup(group, membersForRemoving);
                }
            });
        }
    });
    final ExtendedTextBox searchBox = tabMenu.addSearchWidget(new PerunSearchEvent() {

        public void searchFor(String text) {
            table.setEmptyTableWidget(tableWidget);
            searchString = text;
            search = true;
            findMembers.searchFor(text);
        }
    }, searchButton);
    searchBox.getTextBox().setText(searchString);
    // checkbox click handler
    disabled.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> event) {
            wasDisabled = disabled.getValue();
            if (search) {
                // case when update but not triggered by button
                searchString = searchBox.getTextBox().getText();
                members.excludeDisabled(!disabled.getValue());
            } else {
                members.excludeDisabled(!disabled.getValue());
                members.retrieveData();
            }
        }
    });
    findMembers.setEvents(JsonCallbackEvents.mergeEvents(JsonCallbackEvents.disableButtonEvents(searchButton, JsonCallbackEvents.disableCheckboxEvents(disabled)), new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            searchBox.getTextBox().setEnabled(true);
            listAllButton.setEnabled(true);
        }

        @Override
        public void onError(PerunError error) {
            searchBox.getTextBox().setEnabled(true);
            listAllButton.setEnabled(true);
        }

        @Override
        public void onLoadingStart() {
            searchBox.getTextBox().setEnabled(false);
            listAllButton.setEnabled(false);
            disabled.setVisible(false);
        }
    }));
    members.setEvents(JsonCallbackEvents.mergeEvents(JsonCallbackEvents.disableButtonEvents(listAllButton, JsonCallbackEvents.disableCheckboxEvents(disabled)), new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            // pass data to table handling callback
            findMembers.onFinished(jso);
            ((AjaxLoaderImage) table.getEmptyTableWidget()).setEmptyResultMessage("Group has no members.");
            searchBox.getTextBox().setEnabled(true);
            searchButton.setEnabled(true);
        }

        @Override
        public void onError(PerunError error) {
            // pass data to table handling callback
            findMembers.onError(error);
            searchBox.getTextBox().setEnabled(true);
            searchButton.setEnabled(true);
        }

        @Override
        public void onLoadingStart() {
            table.setEmptyTableWidget(tableWidget);
            searchBox.getTextBox().setEnabled(false);
            searchButton.setEnabled(false);
            disabled.setVisible(true);
            // to show progress when reloading
            ((AjaxLoaderImage) table.getEmptyTableWidget()).loadingStart();
        }
    }));
    // LIST ALL BUTTON
    listAllButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            table.setEmptyTableWidget(tableWidget);
            search = false;
            searchString = "";
            searchBox.getTextBox().setText("");
            findMembers.clearTable();
            members.retrieveData();
        }
    });
    tabMenu.addWidget(listAllButton);
    tabMenu.addWidget(disabled);
    /* WHEN TAB RELOADS, CHECK THE STATE */
    if (search) {
        findMembers.searchFor(searchString);
    } else {
        GetGroupMembersCount count = new GetGroupMembersCount(groupId, new JsonCallbackEvents() {

            @Override
            public void onFinished(JavaScriptObject jso) {
                int membersCount = ((BasicOverlayType) jso.cast()).getInt();
                if (membersCount > 1000) {
                    FlexTable panel = new FlexTable();
                    panel.setSize("100%", "150px");
                    HTML label = new HTML();
                    label.setHTML("<h2>Group has " + membersCount + " members. We suggest you to use search instead.</h2><h2>You can search member by name, login, email or click List all to see all members.</h2>");
                    panel.setWidget(0, 0, label);
                    panel.getFlexCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER);
                    table.setEmptyTableWidget(panel);
                } else {
                    // load all members
                    members.excludeDisabled(!disabled.getValue());
                    members.retrieveData();
                }
                onceAsked = true;
            }

            @Override
            public void onError(PerunError error) {
                // load all members
                members.excludeDisabled(!disabled.getValue());
                members.retrieveData();
            }

            @Override
            public void onLoadingStart() {
            }
        });
        if (!onceAsked) {
            count.retrieveData();
        } else {
            // load all members
            members.excludeDisabled(!disabled.getValue());
            members.retrieveData();
        }
    }
    ScrollPanel tableWrapper = new ScrollPanel();
    table.addStyleName("perun-table");
    tableWrapper.setWidget(table);
    tableWrapper.addStyleName("perun-tableScrollPanel");
    session.getUiElements().resizePerunTable(tableWrapper, 350, this);
    // add menu and the table to the main panel
    firstTabPanel.add(tableWrapper);
    removeButton.setEnabled(false);
    JsonUtils.addTableManagedButton(findMembers, table, removeButton);
    this.contentWidget.setWidget(firstTabPanel);
    return getWidget();
}