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Arda Güney committed Sep 1, 2016
1 parent 45b8468 commit ba94759
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90 changes: 81 additions & 9 deletions src/main/java/tr/com/srdc/standardtransform/core/XmlTransform.java
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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,60 @@ public XmlTransform() throws ParserConfigurationException, IOException, SAXExcep
logger.setLevel( Level.ALL );
}


/**
* Asserts whether every mapped text context appears on target document.
*/
private boolean testMethod( Document sourceDocument, Document targetDocument, File csvFile ) throws IOException, XPathExpressionException {
boolean returnResult = true;

BufferedReader bufferedReader = new BufferedReader( new FileReader( csvFile ) );
String line;

while ( ( line = bufferedReader.readLine() ) != null ) {
String[] mapping = line.split( ";" );

if ( mapping[ 2 ].equals( "." ) == false ) {
List<Node> sourceNodeList = XmlUtil.asList( (NodeList) xPath.compile( mapping[ 1 ] ).evaluate( sourceDocument, XPathConstants.NODESET ) );

if ( sourceNodeList.size() == 0 ) {
continue;
}

// Target
List<Node> targetNodeList = XmlUtil.asList( (NodeList) xPath.compile( mapping[ 2 ] ).evaluate( targetDocument, XPathConstants.NODESET ) );

if ( targetNodeList.size() == 0 ) {
continue;
}

if ( findUnboundedAncestorNode( targetNodeList.get( 0 ) ) == null ) {
continue;
}

for ( Node sourceNode : sourceNodeList ) {
boolean miniResult = false;

for ( Node targetNode : targetNodeList ) {
if ( sourceNode.getTextContent().trim().equals( targetNode.getTextContent().trim() ) ) {
miniResult = true;
break;
}
}

if ( miniResult == false ) {
returnResult = false;
logger.log( Level.SEVERE, "Source value " + sourceNode.getTextContent().trim() + " doesn't exist!!!" );
}
}
}
}

return returnResult;
}

/**
* Deletes descendant nonmapped nodes and custom attributes(cardainality, required, haveNoTextContext).
* @param node Base node to delete appropriate elements
*/
private void deleteNonmappedNodes( Node node ) {
Expand Down Expand Up @@ -150,6 +203,8 @@ private void revertNodeToTemplateForm( Node node ) {
* @return Returns first unbounded ancestor node if found, returns null if it doesn't have one.
*/
private Node findUnboundedAncestorNode( Node unboundedAncestor ) {


while ( unboundedAncestor.getParentNode() != null ) {
if ( XmlUtil.isUnboundedNode( unboundedAncestor ) ) {
break;
Expand Down Expand Up @@ -256,12 +311,12 @@ public String transformDocument( Document sourceDocumentParam, Document template
continue;
}

if ( mapping[ 0 ].equals( "resourceDesc" ) || mapping[ 0 ].equals( "event" ) || mapping[ 0 ].equals( "responseType" ) ) {
if ( mapping[ 0 ].equals( "resourceDesc" ) || mapping[ 0 ].equals( "Value" ) ) {
System.out.print( "" );
}

// Mapping have been previously done, so just create new nodes
if ( targetNodeList.get( 0 ).getTextContent().replaceAll( "££££", "" ).trim().equals( "" ) == false ) {
if ( XmlUtil.isNonmappedNode( targetNodeList.get( 0 ) ) == false ) {
createBoundedNodes( sourceNodeList, targetNodeList.get( 0 ) );
}
else {
Expand All @@ -272,20 +327,28 @@ public String transformDocument( Document sourceDocumentParam, Document template

if ( sourceNodeList.size() > 1 ) {
if ( sourceNodeList.size() > nonmappedNodesCount ) {
int beforeCount = targetNodeList.size();

createBoundedNodes( sourceNodeList.subList( 1, sourceNodeList.size() ), targetNodeList.get( 0 ) );

/* targetNodeList = XmlUtil.asList( (NodeList) xPath.compile( mapping[ 2 ] ).evaluate( templateDocumentParam, XPathConstants.NODESET ) );
//this piece of code is to move the reference node which new nodes inserted before it to the top of new created nodes

Node kayikNode = targetNodeList.get( targetNodeList.size() - 1 );
Node babaKayikNode = findUnboundedAncestorNode( kayikNode );
Node babaRefNode = findUnboundedAncestorNode( targetNodeList.get( 0 ) );
targetNodeList = XmlUtil.asList( (NodeList) xPath.compile( mapping[ 2 ] ).evaluate( templateDocumentParam, XPathConstants.NODESET ) );

if ( babaKayikNode == null ) {
//no new node have been created, so simply skip
if ( beforeCount == targetNodeList.size() ) {
continue;
}

babaRefNode.getParentNode().insertBefore( babaKayikNode, babaRefNode );
*/
Node referenceNode = targetNodeList.get( sourceNodeList.size() - 1 );
Node unboundeAncestorOfReferenceNode = findUnboundedAncestorNode( referenceNode );
Node babaNode = findUnboundedAncestorNode( targetNodeList.get( 0 ) );

if ( unboundeAncestorOfReferenceNode == null ) {
continue;
}

babaNode.getParentNode().insertBefore( unboundeAncestorOfReferenceNode, babaNode );
}
else {
replaceNodes( sourceNodeList.subList( 1, sourceNodeList.size() ), targetNodeList.subList( 1, targetNodeList.size() ) );
Expand All @@ -298,6 +361,8 @@ public String transformDocument( Document sourceDocumentParam, Document template
System.out.print( "" );
}

testMethod( sourceDocumentParam, templateDocumentParam, csvFile );

deleteNonmappedNodes( templateDocumentParam.getDocumentElement() );
XmlUtil.writeResultToFile( templateDocumentParam, "output.xml" );
return XmlUtil.prettyPrint( templateDocumentParam );
Expand All @@ -315,9 +380,11 @@ public static void main( String[] args ) throws ParserConfigurationException, IO
*/

//output2
/*
Document sourceDocument = builder.parse( new File( XmlTransform.class.getClassLoader().getResource( "SampleXmlFiles/Fake/CAP/edxl-cap1.xml" ).getFile() ) );
Document targetDocument = builder.parse( new File( XmlTransform.class.getClassLoader().getResource( "SampleXmlFiles/Templates/SensorMlTemplate.xml" ).getFile() ) );
File csvFile = new File( XmlTransform.class.getClassLoader().getResource( "SampleXmlFiles/Mappings/mapping--cap--sensorml.csv" ).getFile() );
*/

//output3
/*
Expand Down Expand Up @@ -368,6 +435,11 @@ public static void main( String[] args ) throws ParserConfigurationException, IO
File csvFile = new File( XmlTransform.class.getClassLoader().getResource( "TestFiles/CSV/test--overwrite--rm--cap.csv" ).getFile() );
*/

//output10
Document sourceDocument = builder.parse( new File( XmlTransform.class.getClassLoader().getResource( "SampleXmlFiles/RealWorld/RM/RMRequestResource_OASIS_Example.xml" ).getFile() ) );
Document targetDocument = builder.parse( new File( XmlTransform.class.getClassLoader().getResource( "SampleXmlFiles/Templates/CAPTemplate.xml" ).getFile() ) );
File csvFile = new File( XmlTransform.class.getClassLoader().getResource( "TestFiles/CSV/test--kayik--rm--cap.csv" ).getFile() );

//XmlUtil.traverse( targetDocument.getDocumentElement() );

XmlTransform xmlTransform = new XmlTransform();
Expand Down
7 changes: 7 additions & 0 deletions src/main/resources/TestFiles/CSV/test--kayik--rm--cap.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
IncidentDescription;/RequestResource/IncidentInformation/IncidentDescription;/alert/info/parameter/valueName
IncidentDescription;/RequestResource/IncidentInformation/IncidentDescription;/alert/info/parameter/value
ValueListURN;/RequestResource/ResourceInformation/Resource/TypeStructure/ValueListURN;/alert/info/parameter/valueName
Value;/RequestResource/ResourceInformation/Resource/TypeStructure/Value;/alert/info/parameter/value
MessageContentType;/RequestResource/MessageContentType;/alert/info/parameter/value
MessageID;/RequestResource/MessageID;/alert/info/parameter/value
IncidentDescription;/RequestResource/IncidentInformation/IncidentDescription;/alert/info/parameter/value

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