Example usage for com.google.gwt.user.client.ui HTMLPanel iterator

Introduction

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

Prototype

public Iterator<Widget> iterator() 

Source Link

Usage

From source file:com.polymerui.client.view.util.PolymerUtil.java

License:Apache License

public static PaperDialog findPaperDialog(String errMess, HTMLPanel ha) {
    if (ha instanceof PaperDialog)
        return (PaperDialog) ha;
    Iterator<Widget> iW = ha.iterator();
    while (iW.hasNext()) {
        Widget ww = iW.next();//from  w  w  w  . j a  va 2s.  c o  m
        if (ww instanceof PaperDialog)
            return (PaperDialog) ww;
    }
    Utils.errAlertB(errMess, M.M().CannotFindPaperDialog());
    return null;
}

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From source file:org.ednovo.gooru.client.uc.CourseListUc.java

License:Open Source License

private void setCourseData(final List<LibraryCodeDo> libraryCodeDo) {
    final HTMLPanel panel = new HTMLPanel("");
    panel.clear();// w  ww  .ja  va 2  s.  c o  m
    contentPanel.clear();
    Map<String, Integer> courseList = new HashMap<String, Integer>();
    for (int j = 0; j < libraryCodeDo.size(); j++) {
        String courseListValues = libraryCodeDo.get(j).getLabel();
        Label courseValues = new Label(courseListValues);
        courseValues.setStyleName(res.css().infoCourseListText());
        courseValues.getElement().setId(courseListValues);
        courseList.put(courseListValues, j);
        panel.add(courseValues);

    }
    contentPanel.add(panel);
    final Map<String, Integer> course = courseList;
    Iterator<Widget> widgets = panel.iterator();
    while (widgets.hasNext()) {
        final Widget widget = widgets.next();
        if (widget instanceof Label) {
            ((Label) widget).addClickHandler(new ClickHandler() {
                @Override
                public void onClick(ClickEvent event) {
                    isSelected = true;
                    int subjectCode = course.get(widget.getElement().getId());
                    courseName = libraryCodeDo.get(subjectCode).getLabel();

                    courseCode = libraryCodeDo.get(subjectCode).getCodeId();
                    final Iterator<Widget> widgetsPanel = panel.iterator();

                    while (widgetsPanel.hasNext()) {
                        widgetsPanel.next().removeStyleName(res.css().collectionInfoCourseList());
                    }
                    widget.addStyleName(res.css().collectionInfoCourseList());

                }
            });
        }
    }

}

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