[GROOVY-1571] XmlSlurper GPathResult may contain erroneous null elements at end of findAll lists

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0-RC-1
• Fix Version/s: 1.0-RC-1
• Component/s: XML Processing
• Assignee: John Wilson
• Reporter: Marc Palmer
• Created: 05/Dec/06 02:48
• Updated: 30/Nov/07 06:23
• Resolved: 05/Dec/06 03:46

Description

def doc = """
<agora-collection name="docstrct">
	<element-list>
		<element name="18PP-ParlReg2" root="yes" >
        	    <name xml:lang="en">Item 1</name>
	        </element>
	
		<element name="18PP-HPHC" root="yes" >
	            <name xml:lang="en">Item 2</name>
        	</element>
		<element name="Something else" root="yes" >
            <name xml:lang="en">Item 3</name>
       	</element>
	</element-list>
</agora-collection>
"""

docstruct = new XmlSlurper().parseText( doc)

all18PPTopLevelElements = docstruct['element-list'].element.findAll() {
	[e-mail]().startsWith('18PP-') && ([e-mail]().count('-') == 1)
}

all18PPTopLevelElements.each() { println it }

This outputs:
========
Item 1
Item 2
null
========