[Selenium]Turn Page By Scroll Bar

Description:

Need to turn page by operating scroll bar and find out the element in the current page.

Previous page will not exist in DOM structure when turning page.

Solution:

1. Get the total height, button height, scroll bar height
2. Calculate total move height, totalMoveHeight = totalHeight - 2*buttonHeight - scrollbarHeight
3. Calculate page number, pageNum =  totalMoveHeight/scrollbarHeight
4. Calculate the last page when it is less then a whole page, lessThenOnePageHeight = totalMoveHeight%scrollbarHeight
5. Turn page according to the page number and lessThenOnePageHeight

Code:

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/**************************Report Portal–>ReportProductionFlow.java******************************/   public void seleteTemplate_NotClassifiedFactsheet(String template){           //Scroll the scroll bar page by page           Actions actions = new Actions(page.getDriver());           int totalHeight = page.getDiv_scrollbar_TemplateMappingSetting().getSize().getHeight();           int buttonHeight = page.getButton_ScrollbarDown().getSize().getHeight();           int scrollbarHeight = page.getScrollbar_TemplateMappingSetting().getSize().getHeight();           int totalMoveHeight = totalHeight - buttonHeight - buttonHeight - scrollbarHeight;           int pageNum = totalMoveHeight/scrollbarHeight;           int lessThenOnePageHeight = totalMoveHeight%scrollbarHeight;           if(lessThenOnePageHeight>0){               pageNum+=1;           }           for(int i=0;i<pageNum;i++){               if ((i==(pageNum-1))&&(lessThenOnePageHeight>0)) {                   scrollbarHeight=lessThenOnePageHeight;               }               actions.dragAndDropBy(page.getScrollbar_TemplateMappingSetting(), 0, scrollbarHeight).perform();               SeleniumUtil.sleep(1);               List <WebElement> groupList = page.getGroupListInTemplateMapping();               int groupNum = groupList.size();               for(int j=0;j<groupNum;j++){                   WebElement groupEl=groupList.get(j);                   String groupName = groupEl.getText();                                       if(groupName.equals("Not Classified")){                       System.out.println("Find Group : "+groupName+" in page "+i);                       WebElement factsheetTemplateEl=page.getDDL_NotClassifiedFactsheet();                       factsheetTemplateEl.click();                       page.getLink_Template(template).click();                   }               }           }       }   /**************************Report Portal–>ReportProductionFlow.java******************************/

 

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/**************************Report Portal–>ReportProductionPage.java******************************/   public WebElement getDiv_scrollbar_TemplateMappingSetting(){           return SeleniumUtil.waitForElementPresent(driver, By.cssSelector("div#uidialog7.uidialog div.uidialogcontent div#mapEditDlgDiv div.tempmapsetup div.itemsgrid div.rtq-grid div.rtq-grid-sz div.rtq-scrollpanel div.rtq-scrollbar.rtq-scrollbar-y"));   }   public WebElement getButton_ScrollbarDown(){           return SeleniumUtil.waitForElementPresent(driver, By.cssSelector("div#uidialog7.uidialog div.uidialogcontent div#mapEditDlgDiv div.tempmapsetup div.itemsgrid div.rtq-grid div.rtq-grid-sz div.rtq-scrollpanel div.rtq-scrollbar.rtq-scrollbar-y a.rtq-scrollbar-down"));   }          public WebElement getScrollbar_TemplateMappingSetting(){           return SeleniumUtil.waitForElementPresent(driver, By.cssSelector("div#uidialog7.uidialog div.uidialogcontent div#mapEditDlgDiv div.tempmapsetup div.itemsgrid div.rtq-grid div.rtq-grid-sz div.rtq-scrollpanel div.rtq-scrollbar.rtq-scrollbar-y div.rtq-scrollbar-bar"));    }   /**************************Report Portal–>ReportProductionFlow.java******************************/