有一种简单的方法可以将groovy.util.slurpersupport.Node
转换为groovy.util.Node
吗?
我正在尝试在来自XmlNodePrinter
的节点上使用XmlSlurper
,以进行一些快速调试。这是我的代码(可能不是最优雅的):
def xml = new XmlSlurper().parse( new File( path + pomFile ) )
def services = xml.build.plugins.plugin.configuration.services
services.children().findAll{ it.artifactId.text() == serviceName }.each { config ->
// begin section to dump "config" for debugging
def stringWriter = new StringWriter()
new XmlNodePrinter(new PrintWriter(stringWriter)).print(config[0])
println stringWriter.toString()
// end section to dump "config" for debugging
// do some other processing on the config node
}
这会在config[0]
行引发以下内容:
org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast object 'groovy.util.slurpersupport.Node@14712c3' with class 'groovy.util.slurpersupport.Node' to class 'groovy.util.Node'
如何快速打印config
的xml表示?
我仅限于Groovy 1.7.0。
-
编辑:我也尝试过以下操作但收到错误:
services.children().findAll{ it.artifactId.text() == serviceName }.each { config ->
println XmlUtil.serialize(config)
这是打印的内容:
[Fatal Error] :1:1: Content is not allowed in prolog.
ERROR: 'Content is not allowed in prolog.'
<?xml version="1.0" encoding="UTF-8"?>
答案 0 :(得分:5)
对于一些快速调试,最简单的方法是使用XmlUtil
import groovy.xml.*
def xml="""
<a><b>b</b><c/></a>
"""
def a=new XmlSlurper().parseText(xml)
println XmlUtil.serialize(a)