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| author |   Seshu Kumar M <seshu.kumar.m@huawei.com> | 2018-01-11 10:41:03 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@onap.org> | 2018-01-11 10:41:03 +0000 |
| commit | 5755fcdc1de5b3b0260b009f5055520f71093006 (patch) | |
| tree | f65d2dcdedcc237f9ad36fd53aa927adc11a286a | |
| parent | 70cd0b07f241c6b8fd3ded8895b351bee71681f1 (diff) | |
| parent | d4c74a6c9eb614fd8820606c81be39f65d7e5363 (diff) | |
Merge "Utility Methods: clean xml of all empty nodes"
| -rw-r--r-- | bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/MsoUtils.groovy | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/MsoUtils.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/MsoUtils.groovy index 06992455a2..719aeb837f 100644 --- a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/MsoUtils.groovy +++ b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/MsoUtils.groovy @@ -986,4 +986,31 @@ class MsoUtils { return requestId
}
+
+ /**
+ * Remove all the empty nodes and attributes from the within the given node
+ * @param node
+ * @return true if all empty nodes and attributes were removed.
+ */
+ public boolean cleanNode( Node node ) {
+ node.attributes().with { a ->
+ a.findAll { !it.value }.each { a.remove( it.key ) }
+ }
+ node.children().with { kids ->
+ kids.findAll { it instanceof Node ? !cleanNode( it ) : false }
+ .each { kids.remove( it ) }
+ }
+ node.attributes() || node.children() || node.text()
+ }
+
+ /**
+ *
+ * @param xml
+ * @return String representation of xml after removing the empty nodes and attributes
+ */
+ public String cleanNode(String xmlString) {
+ def xml = new XmlParser(false, false).parseText(xmlString)
+ cleanNode(xml)
+ return XmlUtil.serialize(xml)
+ }
}
|