有没有一种简单的方法可以将 a 转换groovy.util.slurpersupport.Node
为 a groovy.util.Node
?
我正在尝试在XmlNodePrinter
来自 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
}
这会引发以下内容config[0]
:
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'
如何快速打印出 xml 表示config
?
我仅限于 Groovy 1.7.0。
-
编辑:我也尝试了以下但收到错误:
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"?>