[英]How to convince groovy.xml.MarkupBuilder to create a node whose name is 'use'
[英]how to create xml document with special node names with groovy markupbuilder
我正在用groovy markupbuilder構建一個螞蟻腳本。 不幸的是,markupbuilder不允許我創建名稱為“ target”的節點(targetee沒問題),因為它拋出了我
Caught: groovy.lang.MissingMethodException: No signature of method: java.lang.String.call() is applicable for argument types: (java.util.LinkedHashMap, BuildGen$_main_closure1_closure5) values: [[name:clean], BuildGen$_main_closure1_closure5@18efaea]
Possible solutions: wait(), any(), trim(), split(), dump(), next()
因此,在我的markupbuilder中,此代碼段有效:
targete(name: 'clean') {
delete(dir: rootProj.compilerOutput)
}
但我想通過“目標”節點實現相同的目標。
我設法通過以下方式創建了一個空的“目標”節點:
builder.invokeMethod('target', [name: 'clean'])
但是如何繼續在這個“目標”節點中放置更多節點?
工作代碼示例:
def writer = new StringWriter()
def builder = new groovy.xml.MarkupBuilder(writer)
builder.project(name: projectName, basedir:'.') {
// works with 'target2' but not with 'target'
'target2'(name: 'build-subprojects') {
rootProj.getAllDependentProjects().each { p->
echo(message: "Compiling project: ${p.projectName}")
// some real stuff
}
}
如果我猜對了,那么您的問題是您要創建具有Groovy關鍵字名稱的節點嗎?
如果是這樣,則只需將名稱加上引號即可,如下所示:
def writer = new StringWriter()
def builder = new groovy.xml.MarkupBuilder( writer )
builder.project {
'for'(name: 'clean') {
delete(dir: '.')
}
}
println writer
該代碼段將打印出來:
<project>
<for name='clean'>
<delete dir='.' />
</for>
</project>
對我來說,這有效:
def projects = [ 'pro_one', 'pro_two' ]
def writer = new StringWriter()
def builder = new groovy.xml.MarkupBuilder(writer)
builder.project( name: 'test', basedir:'.' ) {
'target'( name: 'build-subprojects' ) {
projects.each { p ->
echo( message: "Compiling project: ${p}" )
}
}
}
println writer.toString()
在調用此代碼之前,是否已將target
設置為代碼中的任何內容?
您可以嘗試:
builder.target( name: 'build-subprojects' ) {
那可能更好?
我已經嘗試過Groovy 1.7.5和1.8 beta 2,但無法使其失敗:-/
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