Example usage for com.google.gwt.user.client.ui HTML HTML

List of usage examples for com.google.gwt.user.client.ui HTML HTML

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Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui HTML HTML.

Prototype

protected HTML(Element element)

Source Link

Document

This constructor may be used by subclasses to explicitly use an existing element.

Usage

From source file:com.edgenius.wiki.gwt.client.render.TagCloudRenderWidget.java

License:Open Source License

public void onSuccess(TagListModel list) {
    if (!GwtClientUtils.preSuccessCheck(list, message)) {
        listener.onFailedLoad(componentKey, ErrorCode.getMessageText(list.errorCode, list.errorMsg));
        return;/*  ww  w. j  a  va2 s  .c  o  m*/
    }
    int row = cloudPanel.getRowCount();
    for (int idx = row - 1; idx >= 0; idx--) {
        cloudPanel.removeRow(idx);
    }

    boolean first = true;
    //go to special tag, list its pages
    final TagControllerAsync tagController = ControllerFactory.getTagController();

    final String spaceUname = list.spaceUname;
    StringBuffer tagSb = new StringBuffer();
    Label header;
    if (SharedConstants.SYSTEM_SPACEUNAME.equalsIgnoreCase(spaceUname) || StringUtil.isBlank(spaceUname)) {
        header = new Label(Msg.consts.space_tagcolud_title());
    } else {
        header = new Label(Msg.consts.page_tagcolud_title());
    }
    header.setStyleName(Css.HEADER);
    cloudPanel.setWidget(0, 0, header);

    FlowPanel cloud = new FlowPanel();
    cloudPanel.setWidget(1, 0, cloud);

    if (list.tags != null && list.tags.size() > 0) {
        for (final TagModel model : list.tags) {
            ClickLink link = new ClickLink(
                    "<span class='" + STYLE_TAB_SIZE_PREFIX + model.size + "'>" + model.name + "</span>", true);
            link.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    //return all page for this tag so far.
                    if (SharedConstants.SYSTEM_SPACEUNAME.equalsIgnoreCase(spaceUname)
                            || StringUtil.isBlank(spaceUname)) {
                        tagController.getTagSpaces(model.name, -1, new SpaceTagAsncy());
                    } else {
                        tagController.getTagPages(spaceUname, model.name, -1, new PageTagAsncy());
                    }
                }
            });
            cloud.add(link);
            //just for wrap of line, otherwise all tag will be in same line.
            cloud.add(new HTML(" "));
            tagSb.append(model.name);

            //show first tag pages at initial status
            if (first) {
                first = false;
                if (SharedConstants.SYSTEM_SPACEUNAME.equalsIgnoreCase(spaceUname)) {
                    tagController.getTagSpaces(model.name, -1, new SpaceTagAsncy());
                } else {
                    tagController.getTagPages(spaceUname, model.name, -1, new PageTagAsncy());
                }
            }
        }
    } else {
        cloud.add(new Label(Msg.consts.none()));
    }
    listener.onSuccessLoad(componentKey, tagSb.toString());

}

From source file:com.edgenius.wiki.gwt.client.render.TemplateListRenderWidget.java

License:Open Source License

public TemplateListRenderWidget(final String spaceUname) {
    this.spaceUname = spaceUname;
    Button newTemplBtn = new Button(Msg.consts.create_template());
    newTemplBtn.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            GwtClientUtils.refreshToken(GwtUtils.buildToken(PageMain.TOKEN_EDIT_TEMPLATE, spaceUname));
        }//from  w  ww  .ja  v  a  2 s .c  o m
    });

    VerticalPanel panel = new VerticalPanel();
    panel.add(message);
    panel.add(contentPanel);
    panel.add(new HTML("&nbsp;"));
    panel.add(newTemplBtn);
    panel.setCellHorizontalAlignment(newTemplBtn, HasHorizontalAlignment.ALIGN_CENTER);

    this.setWidget(panel);
    panel.setWidth("100%");

}

From source file:com.edgenius.wiki.gwt.client.render.UserProfileRenderWidget.java

License:Open Source License

private void refreshUserProfile(UserProfileModel model) {
    final UserModel user = model.profile;
    portrait.setWidget(GwtClientUtils.createUserPortrait(user.getPortrait()));
    fullname.setText(user.getFullname());
    loginname.setText(user.getLoginname());

    contacts.setUser(user);//  ww  w .  ja  v a2s .  co  m

    actionP.clear();

    if (user.getFollowing() >= 0) {
        //don't allow send or follow anonymous to someone, or some to anonymous, or login and viewing user are same user
        ClickLink sendMsg = new ClickLink(Msg.consts.send_message());
        sendMsg.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                SendMessageDialog dlg = new SendMessageDialog(user.getLoginname());
                dlg.showbox();
            }
        });
        actionP.add(sendMsg);

        //don't allow follow anonymous
        actionP.add(new FollowLink(user.getFollowing(), user.getLoginname()));
    }

    status.setStyleName(Css.STATUS);
    status.setText(StringUtil.trimToEmpty(user.getStatus()));

    //following and followers
    int row = followingP.getRowCount();
    for (int idx = row - 1; idx >= 0; idx--) {
        followingP.removeRow(idx);
    }
    followingP.setWidget(0, 0, new Label(Msg.consts.following()));
    followingP.getFlexCellFormatter().setColSpan(0, 0, 3);
    followingP.getFlexCellFormatter().setStyleName(0, 0, Css.HEADER);

    row = followerP.getRowCount();
    for (int idx = row - 1; idx >= 0; idx--) {
        followerP.removeRow(idx);
    }
    followerP.setWidget(0, 0, new Label(Msg.consts.followers()));
    followerP.getFlexCellFormatter().setColSpan(0, 0, 3);
    followerP.getFlexCellFormatter().setStyleName(0, 0, Css.HEADER);

    row = 1;
    int col = 0;
    if (model.following.size() > 0) {
        for (UserModel fer : model.following) {
            Hyperlink link = new Hyperlink(
                    GwtUtils.getUserPortraitHTML(fer.getPortrait(), fer.getFullname(), 55), true,
                    GwtUtils.buildToken(GwtUtils.getCPageToken(SharedConstants.CPAGE_USER_PROFILE),
                            fer.getLoginname()));
            followingP.setWidget(row, col, link);
            if (++col > 2) {
                row++;
                col = 0;
            }
        }
        if (row == 1 && col < 3) {
            //append blank
            for (int idx = col; idx < 3; idx++) {
                followingP.setWidget(row, idx, new HTML("&nbsp;"));
            }
        }
        followingP.getFlexCellFormatter().setWidth(1, 0, "33%");
        followingP.getFlexCellFormatter().setWidth(1, 1, "33%");
        followingP.getFlexCellFormatter().setWidth(1, 2, "33%");
    } else {
        followingP.setWidget(row, 0, new Label(Msg.consts.none()));
    }

    row = 1;
    col = 0;
    if (model.followers.size() > 0) {
        for (UserModel fer : model.followers) {
            Hyperlink link = new Hyperlink(
                    GwtUtils.getUserPortraitHTML(fer.getPortrait(), fer.getFullname(), 55), true,
                    GwtUtils.buildToken(GwtUtils.getCPageToken(SharedConstants.CPAGE_USER_PROFILE),
                            fer.getLoginname()));
            followerP.setWidget(row, col, link);
            if (++col > 2) {
                row++;
                col = 0;
            }
        }
        if (row == 1 && col < 3) {
            //append blank
            for (int idx = col; idx < 3; idx++) {
                followerP.setWidget(row, idx, new HTML("&nbsp;"));
            }
        }
        followerP.getFlexCellFormatter().setWidth(1, 0, "33%");
        followerP.getFlexCellFormatter().setWidth(1, 1, "33%");
        followerP.getFlexCellFormatter().setWidth(1, 2, "33%");

    } else {
        followerP.setWidget(row, 0, new Label(Msg.consts.none()));
    }

}

From source file:com.edgenius.wiki.gwt.client.render.UserProfileRenderWidget.java

License:Open Source License

private void refreshActivities(ArrayList<ActivityModel> activities) {
    activityP.removeAllRows();//from ww  w  . j a  v a 2  s. co  m

    int row = 0;
    Label l1 = new Label(Msg.consts.activity());
    activityP.setWidget(row, 0, l1);

    if (activities != null && activities.size() > 0) {
        for (final ActivityModel act : activities) {
            activityP.setWidget(++row, 0, new HTML(act.activity));
        }
    } else {
        activityP.setWidget(row, 0, new Label(Msg.consts.none()));
    }
    listP.setHeight((activityP.getOffsetHeight() + 90) + "px");

}

From source file:com.edgenius.wiki.gwt.client.render.UserProfileRenderWidget.java

License:Open Source License

private void refreshPages(List<PageItemModel> pages) {

    pageP.removeAllRows();//from   w  w w. j av a 2 s.c  o m

    int row = 0;
    Label l1 = new Label(Msg.consts.page_title());
    Label l2 = new Label(Msg.consts.spacekey());
    Label l3 = new Label(Msg.consts.contributed_versions());
    pageP.setWidget(row, 0, l1);
    pageP.setWidget(row, 1, l2);
    pageP.setWidget(row, 2, l3);
    pageP.getColumnFormatter().setWidth(0, "50%");
    pageP.getColumnFormatter().setWidth(1, "25%");
    pageP.getColumnFormatter().setWidth(2, "25%");

    row++;
    if (pages != null && pages.size() > 0) {
        for (final PageItemModel item : pages) {
            //MUST bring space in Token, because it maybe different space with current
            Hyperlink link = new Hyperlink(item.title, GwtUtils.getSpacePageToken(item.spaceUname, item.title));

            pageP.setWidget(row, 0, link);

            //space
            link = new Hyperlink(item.spaceUname, GwtUtils.getSpacePageToken(item.spaceUname, null));
            pageP.setWidget(row, 1, link);

            FlowPanel versPanel = new FlowPanel();
            TreeMap<Integer, PageItemModel> vers = new TreeMap<Integer, PageItemModel>(
                    new Comparator<Integer>() {
                        public int compare(Integer o1, Integer o2) {
                            return o1 - o2;
                        }
                    });
            vers.putAll(item.versionHistory);

            boolean creatorAndNoHistory = false;
            for (Entry<Integer, PageItemModel> entry : vers.entrySet()) {
                link = null;
                if (entry.getKey() == 0) {
                    if (item.version == 1) {
                        creatorAndNoHistory = true;
                        //This user is creator and current page version number is 1, this mean this page no history yet.
                        link = new Hyperlink(Msg.consts.initial(),
                                GwtUtils.getSpacePageToken(item.spaceUname, item.title));
                    }
                } else if (entry.getKey() == Integer.MAX_VALUE) {
                    if (!creatorAndNoHistory) {
                        //if this page no history yet, then only display "inital" is enough - don't want to display initial and current 
                        //but point to same current page.
                        link = new Hyperlink(Msg.consts.current().toLowerCase(),
                                GwtUtils.getSpacePageToken(item.spaceUname, item.title));
                    }
                } else {
                    if (entry.getValue().version == 1) {
                        link = new Hyperlink(Msg.consts.initial(), GwtUtils.buildToken(PageMain.TOKEN_HISTORY,
                                item.spaceUname, String.valueOf(entry.getValue().uid)));
                    } else {
                        link = new Hyperlink(entry.getKey() + "", GwtUtils.buildToken(PageMain.TOKEN_HISTORY,
                                item.spaceUname, String.valueOf(entry.getValue().uid)));
                    }
                }

                if (link != null) {
                    link.setStyleName(Css.LIGHT_LINK);
                    link.setTitle(Msg.consts.modified_on() + " "
                            + GwtClientUtils.toDisplayDate(entry.getValue().modifiedDate));
                    versPanel.add(link);
                    versPanel.add(new HTML(" "));
                }
            }
            pageP.setWidget(row, 2, versPanel);
            row++;
        }
    } else {
        pageP.setWidget(row, 0, new Label(Msg.consts.none()));
    }
    listP.setHeight((pageP.getOffsetHeight() + 90) + "px");
}

From source file:com.edgenius.wiki.gwt.client.server.utils.ErrorCode.java

License:Open Source License

private static void buildMessage(HorizontalPanel panel, String errorCode, String defaultErrorMsg,
        Widget[] widgets) {//from   w w w  .  j a  v  a2 s.  c  o m
    String msg = getMessageString(errorCode);
    if (msg == null)
        msg = defaultErrorMsg;

    if (widgets != null && widgets.length > 0) {
        //parse string to find out {x} and split them
        int size = msg.length();
        int leftIndex = -1;
        String str = "";
        String index = "";
        for (int idx = 0; idx < size; idx++) {
            char c = msg.charAt(idx);
            //always sum char to string, if it is token, the str will substract the token string
            str += Character.toString(c);
            if ('{' == c) {
                leftIndex = idx;
            } else if (leftIndex > 0 && NumberUtil.isDigit(c)) {
                index += Character.toString(c);
            } else if (leftIndex > 0 && '}' == c) {
                int num = new Integer(index).intValue();
                if (num < widgets.length) {
                    // a valid replace token
                    //first adjust str to before {
                    str = str.substring(0, str.length() - index.length() - 2);

                    panel.add(new HTML(str));
                    //append space before widget, otherwise HTML will ignore last space 
                    if (str.endsWith(" "))
                        panel.add(new HTML("&nbsp;"));
                    //then add widget
                    panel.add(widgets[num]);
                    if (idx < size - 1) {
                        //append space after widget, otherwise HTML will ignore first space 
                        if (msg.charAt(idx + 1) == ' ')
                            panel.add(new HTML("&nbsp;"));
                    }
                    str = "";
                }
                leftIndex = -1;
                index = "";
            } else if (leftIndex > 0) {
                //next char is not number, then ignore this msg token
                leftIndex = -1;
                index = "";
            }
        }
        if (str.length() > 0)
            panel.add(new HTML(str));
    } else {
        panel.add(new HTML(msg));
    }

}

From source file:com.edgenius.wiki.gwt.client.space.ShellDialog.java

License:Open Source License

/**
 * @param url/* w w w.ja  va 2 s .c o  m*/
 */
private void setDoneCallback(String msg) {
    if (!this.isShowing()) {
        //this call back from cancelBtn, i.e., that "link later" button 
        return;
    }

    linkBtn.setBusy(false);

    if (needCallback) {
        //this is call from space admin -> shell JSP page, it won't display confirm panel again.
        themeChanged();
        this.hidebox();
        return;
    }

    getButtonBar().clear();
    getButtonBar().add(okBtn);

    mainPanel.clear();
    HTML html = new HTML(msg);
    html.setStyleName("message");
    mainPanel.add(html);

    this.removeStyleName(Css.SHELL_DIALOG_BOX);
    this.addStyleName(Css.SHELL_DONE_DIALOG_BOX);
    this.center();
}

From source file:com.edgenius.wiki.gwt.client.user.UserInfoPanel.java

License:Open Source License

private void refresh(final PageItemListModel model) {
    List<PageItemModel> pages = model.itemList;
    pagesPanel.clear();/*from  w w w  .j a  va2s  .co  m*/
    status.setText(model.userStatus);
    //don't need update... this is just for user portrait is not input when the user portrait URL is not available when popup initial.
    if (this.showPortrait && portraitPanel.getWidgetCount() == 0) {
        portraitPanel.add(GwtClientUtils.createUserPortrait(model.userPortrait));
    }
    if (pages != null && pages.size() > 0) {
        for (Iterator<PageItemModel> iter = pages.iterator(); iter.hasNext();) {
            PageItemModel item = iter.next();
            Hyperlink link = new Hyperlink(item.title, GwtUtils.getSpacePageToken(item.spaceUname, item.title));
            if (parent instanceof Popup) {
                link.addClickHandler(new ClickHandler() {
                    public void onClick(ClickEvent event) {
                        ((Popup) parent).hide();
                    }
                });
            }
            ;
            pagesPanel.add(link);
        }
    } else {
        pagesPanel.add(new HTML("(" + Msg.consts.none() + ")"));
    }

    if (!AbstractEntryPoint.isOffline()) {
        if (model.isFollowing >= 0) {

            ClickLink sendMsg = new ClickLink(Msg.consts.send_message());
            sendMsg.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    if (parent instanceof Popup) {
                        ((Popup) parent).hide();
                    }
                    //show send message dialogue
                    SendMessageDialog msgDlg = new SendMessageDialog(username);
                    msgDlg.showbox();
                }
            });
            func.add(sendMsg);

            func.add(new FollowLink(model.isFollowing, username));
        }

        //so far, have to block profile page in offline model as the macro render logic is on MacroHandler side, it is not easy to do in 
        //offline model.
        Hyperlink link = new Hyperlink(Msg.consts.goto_profile(),
                GwtUtils.buildToken(GwtUtils.getCPageToken(SharedConstants.CPAGE_USER_PROFILE), username));
        if (parent instanceof Popup) {
            link.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    ((Popup) parent).hide();
                }
            });
        }
        func.add(link);
    }
    if (parent instanceof Popup) {
        ((Popup) parent).resized();
    }
}

From source file:com.edgenius.wiki.gwt.client.widgets.AdvSearchPanel.java

License:Open Source License

public AdvSearchPanel(SearchRenderWidget widget) {
    this.widget = widget;
    keyword.addFocusHandler(KeyCaptureListener.instance());
    spaceBox.addFocusHandler(KeyCaptureListener.instance());
    modifiedDate.getTextBox().addFocusHandler(KeyCaptureListener.instance());
    keyword.addBlurHandler(KeyCaptureListener.instance());
    spaceBox.addBlurHandler(KeyCaptureListener.instance());
    modifiedDate.getTextBox().addBlurHandler(KeyCaptureListener.instance());
    //so far only keyword can submit if users click enter
    keyword.addKeyDownHandler(submitKeyboardListener);

    modifiedDate.setFormat(new DateBox.DefaultFormat(DateTimeFormat.getFormat("yyyy/MM/dd")));

    FlexTable main = new FlexTable();
    FlowPanel t1 = new FlowPanel();
    t1.add(new Label(Msg.consts.filter()));
    FlowPanel t2 = new FlowPanel();
    t2.add(new Label(Msg.consts.type()));
    FlowPanel t3 = new FlowPanel();
    t3.add(new Label(Msg.consts.from_space()));
    FlowPanel t4 = new FlowPanel();
    t4.add(new Label(Msg.consts.sortby()));
    FlowPanel t5 = new FlowPanel();
    t5.add(new Label(Msg.consts.modified_date()));
    FlowPanel t6 = new FlowPanel();
    //      Hr sep = new Hr();
    //      sep.setStyleName(Css.SEPARATOR);
    t6.add(new HTML("<br>"));

    FlexTable filterPanel = new FlexTable();
    FlexTable typePanel = new FlexTable();
    FlexTable spacePanel = new FlexTable();
    FlexTable sortbyPanel = new FlexTable();
    FlexTable modifiedPanel = new FlexTable();

    filterPanel.setWidget(0, 0, keyword);
    filterPanel.setWidget(1, 0, anyWords);
    filterPanel.setWidget(2, 0, allWords);
    filterPanel.setWidget(3, 0, exactWords);

    anyWords.setValue(true);/* w ww . j a v  a 2  s.  c  o  m*/

    final ClickLink toggleNoneType = new ClickLink(Msg.consts.none_upper());
    toggleNoneType.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            pageType.setEnable(false);
            spaceType.setEnable(false);
            attachmentType.setEnable(false);
            commentType.setEnable(false);
            pTagType.setEnable(false);
            sTagType.setEnable(false);
            userType.setEnable(false);
            widgetType.setEnable(false);
        }
    });
    final ClickLink toggleAllType = new ClickLink(Msg.consts.all());
    toggleAllType.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            pageType.setEnable(true);
            spaceType.setEnable(true);
            attachmentType.setEnable(true);
            commentType.setEnable(true);
            pTagType.setEnable(true);
            sTagType.setEnable(true);
            userType.setEnable(true);
            widgetType.setEnable(true);
        }
    });

    typePanel.setWidget(0, 0, pageType);
    typePanel.setWidget(0, 1, spaceType);
    typePanel.setWidget(1, 0, attachmentType);
    typePanel.setWidget(1, 1, commentType);
    typePanel.setWidget(2, 0, pTagType);
    typePanel.setWidget(2, 1, sTagType);
    typePanel.setWidget(3, 0, userType);
    typePanel.setWidget(3, 1, widgetType);

    FlowPanel togglePanel = new FlowPanel();
    togglePanel.add(toggleAllType);
    togglePanel.add(new Label("/"));
    togglePanel.add(toggleNoneType);
    typePanel.setWidget(4, 0, togglePanel);
    typePanel.getFlexCellFormatter().setColSpan(4, 0, 2);
    typePanel.getCellFormatter().setAlignment(4, 0, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);

    spacePanel.setWidget(0, 0, new Label(Msg.consts.space()));
    spacePanel.setWidget(0, 1, spaceBox);

    sortbyPanel.setWidget(0, 0, defaultSort);
    sortbyPanel.setWidget(0, 1, typeSort);
    sortbyPanel.setWidget(0, 2, spaceSort);
    defaultSort.addClickHandler(sortClickHandler);
    typeSort.addClickHandler(sortClickHandler);
    spaceSort.addClickHandler(sortClickHandler);
    defaultSort.setEnable(true);
    spaceSort.setEnable(false);
    typeSort.setEnable(false);

    modifiedPanel.setWidget(0, 0, new Label(Msg.consts.from()));
    modifiedPanel.setWidget(0, 1, modifiedDate);
    Button filterBtn = new Button(Msg.consts.search());
    filterBtn.addClickHandler(this);

    int row = 0;
    main.setWidget(row++, 0, t1);
    main.setWidget(row++, 0, filterPanel);
    main.setWidget(row++, 0, t2);
    main.setWidget(row++, 0, typePanel);
    main.setWidget(row++, 0, t3);
    main.setWidget(row++, 0, spacePanel);
    main.setWidget(row++, 0, t4);
    main.setWidget(row++, 0, sortbyPanel);
    main.setWidget(row++, 0, t5);
    main.setWidget(row++, 0, modifiedPanel);
    main.setWidget(row++, 0, t6);
    main.setWidget(row, 0, filterBtn);
    main.getCellFormatter().setAlignment(row++, 0, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_BOTTOM);

    t1.setStyleName(Css.HEADER);
    t2.setStyleName(Css.HEADER);
    t3.setStyleName(Css.HEADER);
    t4.setStyleName(Css.HEADER);
    t5.setStyleName(Css.HEADER);
    //t6.setStyleName(Css.HEADER);
    main.setStyleName(Css.ADV_SEARCH);

    spaceBox.setStyleName(Css.FORM_INPUT);
    keyword.setStyleName(Css.FORM_INPUT);
    modifiedDate.setStyleName(Css.FORM_INPUT);

    main.setWidth(WIDTH);
    filterPanel.setCellSpacing(4);
    typePanel.setCellSpacing(4);
    spacePanel.setCellSpacing(4);
    sortbyPanel.setCellSpacing(4);
    modifiedPanel.setCellSpacing(4);
    main.setCellPadding(0);
    main.setCellSpacing(0);
    this.setWidget(main);
}

From source file:com.edgenius.wiki.gwt.client.widgets.CandidateListPanel.java

License:Open Source License

public void addCandidate(String text, final Object model) {
    for (Iterator iter = values.iterator(); iter.hasNext();) {
        //don't allow add same value over once. 
        Object obj = iter.next();
        if (obj.equals(model))
            return;
    }/*from   www . j av a 2 s  .  c o m*/

    //cache value
    values.add(model);

    //UI part
    final ClickLink candidate = new ClickLink(text);
    candidate.setTitle(Msg.consts.click_remove());
    if (panel.getWidgetCount() > 0) {
        //if there are more candidate, then add ","
        HTML sep = new HTML(", ");
        panel.add(sep);
    }
    panel.add(candidate);
    candidate.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            values.remove(model);
            Widget sep = null;
            //remove this candidate and its following "," if it has
            for (Iterator iter = panel.iterator(); iter.hasNext();) {
                if (iter.next() == candidate) {
                    iter.remove();
                    if (iter.hasNext()) {
                        sep = (Widget) iter.next();
                    }
                    break;
                }

            }
            if (sep instanceof HTML) {
                panel.remove(sep);
            } else {
                //maybe remove last second candidate, which has not "," but before it, there are should be ","
                int count = panel.getWidgetCount();
                if (count > 0 && (panel.getWidget(count - 1) instanceof HTML)) {
                    panel.remove(count - 1);
                }
            }
            if (panel.getWidgetCount() == 0) {
                CandidateListPanel.this.setStyleName(Css.CANDIDATE_LIST);
            } else {
                CandidateListPanel.this.setStyleName(Css.CANDIDATE_LIST_ENALBE);
            }
        }
    });

    if (panel.getWidgetCount() == 0) {
        this.setStyleName(Css.CANDIDATE_LIST);
    } else {
        this.setStyleName(Css.CANDIDATE_LIST_ENALBE);
    }
}