Groovy解析xml

分手后的思念是犯贱 2022-08-26 11:08 173阅读 0赞

Groovy解析xml，解析过程超简洁

方式1：

static main(args) {
    		File xmls =new File("");
    		def asset = new XmlParser().parse("c:/CCTV1_20120523_185942738_770297_117912.xml");
    		def title=asset.title[0].text()
    		def keywords=asset.keywords[0].text()
    		def coloumnName=asset.coloumnName[0].text()
    		def categoryName=asset.categoryName[0].text()
    		def duration=asset.duration[0].text()
    		def imagePath=asset.imagePath[0].text()
    		println title
    		println keywords
    		println coloumnName
    		println categoryName
    		println duration
    		println imagePath
    	}

方式2：

def xmlFile = new XmlParser().parse("c:/b.xml");
    		//查找排序例子
    		xmlFile.book.findAll {
    			it.attributes().keySet().contains("mark");
    		}.sort{
    			it.'@mark'.toInteger(); //排序的依据
    		}.each { println it.'@bookid'; }
    		
    		def books = xmlFile.book;
    		def specialBook = books[3];
    		assert specialBook.'@bookid' == "4";
    		def properties = specialBook.position[0].property; //获取position的值;
    		properties.each {
    			   println "-------------------"
    			   println it.'@name';
    			   println it.text();
    			   println "-------------------"
    			}

两个xml文件如下：

**CCTV1\_20120523\_185942738\_770297\_117912.xml**

<?xml version='1.0' encoding='utf-8' ?>
    <Asset>
    	<uuid>882657bc-698f-4a71-9d3a-3c95f4138c63</uuid>
    	<id></id>
    	<playTime><![CDATA[2012-05-23 19:01:40]]></playTime>
    	<author>TVM</author>
    	<language>Chinese</language>
    	<title><![CDATA[纪念同志《在延安文艺座谈会上的讲话》发表70周年座谈会在京召开]]></title>
    	<content><![CDATA[]]></content>
    	<keywords><![CDATA[纪念部]]></keywords>
    	<channelCName>CCTV-1</channelCName>
    	<channelName>CCTV1</channelName>
    	<coloumnName>新闻联播</coloumnName>
    	<imagePath><![CDATA[News/JPG/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.jpg]]></imagePath>
    	<categoryName>时政</categoryName>
    	<categoryId>25</categoryId>
    	<columnId>16</columnId>
    	<channelId>16</channelId>
    	<duration>290232</duration>
    	<updateTime><![CDATA[2012-05-23 19:23:52]]></updateTime>
    	<AssetFiles>
    		<fileCount>9</fileCount>
    		<file>
    			<fileFormat>AVI</fileFormat>
    			<filePath><![CDATA[News/AVI/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.avi]]></filePath>
    			<videoCodec>Xvid</videoCodec>
    			<videoFrameRate>25</videoFrameRate>
    			<videoBitRate>1500</videoBitRate>
    			<width>704</width>
    			<hight>576</hight>
    			<audioCodec>MEPG</audioCodec>
    			<audioBitRate>128</audioBitRate>
    			<audioFrequency>44100</audioFrequency>
    			<duration>290232</duration>
    			<fileSize></fileSize>
    		</file>
    		<file>
    			<fileFormat>FLV</fileFormat>
    			<filePath><![CDATA[News/FLV/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.flv]]></filePath>
    			<videoCodec>H.263</videoCodec>
    			<videoFrameRate>25</videoFrameRate>
    			<videoBitRate>100</videoBitRate>
    			<width>320</width>
    			<hight>240</hight>
    			<audioCodec>MEPG</audioCodec>
    			<audioBitRate>64</audioBitRate>
    			<audioFrequency>44100</audioFrequency>
    			<duration>290232</duration>
    			<fileSize></fileSize>
    		</file>
    		<file>
    			<fileFormat>NFLV</fileFormat>
    			<filePath><![CDATA[News/NFLV/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.flv]]></filePath>
    			<videoCodec>H.264</videoCodec>
    			<videoFrameRate>25</videoFrameRate>
    			<videoBitRate>400</videoBitRate>
    			<width>480</width>
    			<hight>360</hight>
    			<audioCodec>MEPG</audioCodec>
    			<audioBitRate>32</audioBitRate>
    			<audioFrequency>44100</audioFrequency>
    			<duration>290232</duration>
    			<fileSize></fileSize>
    		</file>
    		<file>
    			<fileFormat>MP4_MAIN</fileFormat>
    			<filePath><![CDATA[News/MP4_MAIN/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.mp4]]></filePath>
    			<videoCodec>AVC</videoCodec>
    			<videoFrameRate>25</videoFrameRate>
    			<videoBitRate>512</videoBitRate>
    			<width>400</width>
    			<hight>300</hight>
    			<audioCodec>AAC</audioCodec>
    			<audioBitRate>48</audioBitRate>
    			<audioFrequency>48000</audioFrequency>
    			<duration>290232</duration>
    			<fileSize></fileSize>
    		</file>
    		<file>
    			<fileFormat>MP4</fileFormat>
    			<filePath><![CDATA[News/MP4/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.mp4]]></filePath>
    			<videoCodec>AVC</videoCodec>
    			<videoFrameRate>25</videoFrameRate>
    			<videoBitRate>250</videoBitRate>
    			<width>352</width>
    			<hight>288</hight>
    			<audioCodec>AAC</audioCodec>
    			<audioBitRate>32</audioBitRate>
    			<audioFrequency>44100</audioFrequency>
    			<duration>290232</duration>
    			<fileSize></fileSize>
    		</file>
    		<file>
    			<fileFormat>JPG</fileFormat>
    			<filePath><![CDATA[News/JPG/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.jpg]]></filePath>
    			<width>704</width>
    			<hight>576</hight>
    			<fileSize></fileSize>
    		</file>
    		<file>
    			<fileFormat>SJPG</fileFormat>
    			<filePath><![CDATA[News/SJPG/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.jpg]]></filePath>
    			<width>96</width>
    			<hight>72</hight>
    			<fileSize></fileSize>
    		</file>
    		<file>
    			<fileFormat>MTG</fileFormat>
    			<filePath><![CDATA[News/MTG/CCTV1/2012/05/23/CCTV1_20120523_185942738_770297_117912.mtg]]></filePath>
    			<fileSize></fileSize>
    		</file>
    		<file>
    			<fileFormat>TMF</fileFormat>
    			<filePath><![CDATA[]]></filePath>
    			<fileSize></fileSize>
    		</file>
    	</AssetFiles>
    </Asset>

b.xml

<?xml version="1.0" encoding="UTF-8"?>
    <books location="theLocation">
      <book bookid="1" mark="4">Java in action</book>
      <book bookid="2" mark="3">Groovy in action</book>
      <book bookid="3" mark="2">JavaScript in action</book>
      <book bookid="4">
          <position url="http://">
             <property name="propertiName1">Hello</property>
             <property name="propertiName2">World</property>
          </position>
      </book>
    </books>