非常简单的方法封装，就不啰嗦了，直接上码咯 ^_^
1 /** 2 * Get element. It will be return null when there is not such element. 3 * 4 * @author Aaron.ffp 5 * @version V1.0.0: autoSeleniumDemo main.aaron.sele.core SeleniumCore.java getWebElement, 2015-7-31 13:56:59 Exp $ 6 * 7 * @param by : By 8 * 9 * @return WebElement 10 */ 11 public WebElement getElement(By by){ 12 try { 13 return this.webdriver.findElement(by); 14 } catch (Exception e) { 15 return null; 16 } 17 } 18 19 /** 20 * Get element by locator（ID, name, cssSelector, xpath, linkText, className, partialLinkText, tagName） 21 * 22 * @author Aaron.ffp 23 * @version V1.0.0: autoUISelenium main.java.aaron.sele.demo IsWebelementExist.java getElement, 2015-1-22 3:15:57 Exp $ 24 * 25 * @param locator : the expression of locator(ID, name, cssSelector, xpath, linkText, className, partialLinkText, tagName) 26 * 27 * @return WebElement 28 */ 29 public WebElement getElement(String locator){ 30 WebElement webelement = null; 31 32 /* by ID */ 33 try { 34 return this.webdriver.findElement(By.id(locator)); 35 } catch (NoSuchElementException e) { 36 this.logger.error(e); 37 webelement = null; 38 } 39 40 /* by name */ 41 try { 42 return this.webdriver.findElement(By.name(locator)); 43 } catch (NoSuchElementException e) { 44 this.logger.error(e); 45 webelement = null; 46 } 47 48 /* by xpath */ 49 try { 50 return this.webdriver.findElement(By.xpath(locator)); 51 } catch (NoSuchElementException e) { 52 this.logger.error(e); 53 webelement = null; 54 } 55 56 /* by cssSelector */ 57 try { 58 return this.webdriver.findElement(By.cssSelector(locator)); 59 } catch (NoSuchElementException e) { 60 this.logger.error(e); 61 webelement = null; 62 } 63 64 /* by linkText */ 65 try { 66 return this.webdriver.findElement(By.linkText(locator)); 67 } catch (NoSuchElementException e) { 68 this.logger.error(e); 69 webelement = null; 70 } 71 72 /* by className */ 73 try { 74 return this.webdriver.findElement(By.className(locator)); 75 } catch (NoSuchElementException e) { 76 this.logger.error(e); 77 webelement = null; 78 } 79 80 /* by partialLinkText */ 81 try { 82 return this.webdriver.findElement(By.partialLinkText(locator)); 83 } catch (NoSuchElementException e) { 84 this.logger.error(e); 85 webelement = null; 86 } 87 88 /* by tagName */ 89 try { 90 return this.webdriver.findElement(By.tagName(locator)); 91 } catch (NoSuchElementException e) { 92 this.logger.error(e); 93 webelement = null; 94 } 95 96 return webelement; 97 } 98 99 /** 100 * Get element by locator（ID, name, cssSelector, xpath, linkText, className, partialLinkText, tagName） 101 * 102 * @author Aaron.ffp 103 * @version V1.0.0: autoUISelenium main.java.aaron.sele.demo IsWebelementExist.java getElement, 2015-1-22 3:15:57 Exp $ 104 * 105 * @param webdriver : WebDriver 106 * @param locator : the expression of locator(ID, name, cssSelector, xpath, linkText, className, partialLinkText, tagName) 107 * 108 * @return WebElement 109 */ 110 public WebElement getElement(WebDriver webdriver, String locator){ 111 WebElement webelement = null; 112 113 /* by ID */ 114 try { 115 return webdriver.findElement(By.id(locator)); 116 } catch (NoSuchElementException e) { 117 this.logger.error(e); 118 webelement = null; 119 } 120 121 /* by name */ 122 try { 123 return webdriver.findElement(By.name(locator)); 124 } catch (NoSuchElementException e) { 125 this.logger.error(e); 126 webelement = null; 127 } 128 129 /* by xpath */ 130 try { 131 return webdriver.findElement(By.xpath(locator)); 132 } catch (NoSuchElementException e) { 133 this.logger.error(e); 134 webelement = null; 135 } 136 137 /* by cssSelector */ 138 try { 139 return webdriver.findElement(By.cssSelector(locator)); 140 } catch (NoSuchElementException e) { 141 this.logger.error(e); 142 webelement = null; 143 } 144 145 /* by linkText */ 146 try { 147 return webdriver.findElement(By.linkText(locator)); 148 } catch (NoSuchElementException e) { 149 this.logger.error(e); 150 webelement = null; 151 } 152 153 /* by className */ 154 try { 155 return webdriver.findElement(By.className(locator)); 156 } catch (NoSuchElementException e) { 157 this.logger.error(e); 158 webelement = null; 159 } 160 161 /* by partialLinkText */ 162 try { 163 return webdriver.findElement(By.partialLinkText(locator)); 164 } catch (NoSuchElementException e) { 165 this.logger.error(e); 166 webelement = null; 167 } 168 169 /* by tagName */ 170 try { 171 return webdriver.findElement(By.tagName(locator)); 172 } catch (NoSuchElementException e) { 173 this.logger.error(e); 174 webelement = null; 175 } 176 177 return webelement; 178 }
至此，WebUI 自动化功能测试脚本第 024-获取页面元素 顺利完结，希望此文能够给初学 Selenium 的您一份参考。
最后，非常感谢亲的驻足，希望此文能对亲有所帮助。热烈欢迎亲一起探讨，共同进步。非常感谢！ ^_^