[resolved] Excel Matrix to XML : only the last columns is got

[Anonymous]

Hello!
I've made my own component that can take a Excel sheet (with a matrix) and transform it to an XML file with the value inside the case and its x and y coordinates.
As a test, I made it so it create a XML file with the data and so it can be used as a processing component with the tFileOutputXML.
While the file created by my component has all the values from all the columns of the matrix, the XML file I get thanks to tFileOutputXML only contain the value of the last column.
I have been trying all kind of things but I can't get it to work like I want and I don't know where it come from.
Here is my XML file (of my component) :

<?xml version="1.0" encoding="UTF-8"?>
<COMPONENT>
	<HEADER AUTHOR="Marine"
			COMPATIBILITY="ALL"
			PLATEFORM="ALL"
			RELEASE_DATE="20170324A"
			SERIAL=""
			STARTABLE="false"
			STATUS="BETA"
			VERSION="0.1"
			SCHEMA_AUTO_PROPAGATE="false"
			DATA_AUTO_PROPAGATE="false" >
			<SIGNATURE />
	</HEADER>
	
	<FAMILIES>
		<FAMILY>CustomCode</FAMILY>
	</FAMILIES>
	
	<DOCUMENTATION>
		<URL />
	</DOCUMENTATION>
	
	<CONNECTORS>
		<CONNECTOR CTYPE="FLOW" MIN_INPUT="1" MAX_INPUT="1" MIN_OUTPUT="1" MAX_OUTPUT="1" />
	</CONNECTORS>
	
	<PARAMETERS>
		<PARAMETER NAME="TEMPFILE" FIELD="FILE" NUM_ROW="1" REQUIRED="true" />
		<PARAMETER NAME="SCHEMA" FIELD="SCHEMA_TYPE" NUM_ROW="2" REQUIRED="true" />
	</PARAMETERS>
	
	<CODEGENERATION />
	
	<RETURNS>
		<RETURN AVAILABILITY="AFTER" NAME="NB_LINE" TYPE="id_Integer" />
	</RETURNS>
</COMPONENT>

Here is the begin javajet :

<%@ jet
	imports="
		org.talend.core.model.process.INode
		org.talend.core.model.process.ElementParameterParser
		org.talend.core.model.metadata.IMetadataTable
		org.talend.core.model.metadata.IMetadataColumn
		org.talend.core.model.process.IConnection
		org.talend.core.model.process.IConnectionCategory
		org.talend.designer.codegen.config.CodeGeneratorArgument
		org.talend.core.model.metadata.types.JavaTypesManager
		org.talend.core.model.metadata.types.JavaType
		java.util.List
		java.util.Map
	"
%>
<%
	CodeGeneratorArgument codeGenArgument = (CodeGeneratorArgument) argument;
	INode node = (INode)codeGenArgument.getArgument();
	String cid = node.getUniqueName();
	String filename = ElementParameterParser.getValue(node, "__TEMPFILE__");
%>
System.out.println("BEGINNING SECTION.");
// Initializing the number of line
int nb_line_<%=cid %> = 0;
// Creating the temporary file
java.io.FileWriter fw_<%=cid %> = new java.io.FileWriter(<%=filename %>);
java.io.PrintWriter pw_<%=cid %> = new java.io.PrintWriter(fw_<%=cid %>);
// Creating the XMl skeleton
pw_<%=cid %>.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
pw_<%=cid %>.println("<TABLE>");
pw_<%=cid %>.println("	<DATA>");

Here the main javajet :

<%@ jet
	imports="
		org.talend.core.model.process.INode
		org.talend.core.model.process.ElementParameterParser
		org.talend.core.model.metadata.IMetadataTable
		org.talend.core.model.metadata.IMetadataColumn
		org.talend.core.model.process.IConnection
		org.talend.core.model.process.IConnectionCategory
		org.talend.designer.codegen.config.CodeGeneratorArgument
		org.talend.core.model.metadata.types.JavaTypesManager
		org.talend.core.model.metadata.types.JavaType
		java.util.List
		java.util.Map
	"
%>
<%
	CodeGeneratorArgument codeGenArgument = (CodeGeneratorArgument) argument;
	INode node = (INode)codeGenArgument.getArgument();
	String cid = node.getUniqueName();
%>
System.out.println("MAIN SECTION.");
<%
	// Getting the name of the incoming connection
	String inRowName = node.getIncomingConnections().get(0).getName();
	
	// Getting the metadata of the incoming connection
	IMetadataTable preMetadata = null;
	if ((node.getIncomingConnections() != null) && (node.getIncomingConnections().size() > 0)) {
		preMetadata = node.getIncomingConnections().get(0).getMetadataTable();
	}
	
	// Getting the metadata of the current component
	IMetadataTable curMetadata = node.getMetadataList().get(0);
	
	// Getting the name of the outcoming connection
	String outRowName = node.getOutgoingConnections().get(0).getName();
	
	// Getting the metadata table of the outgoing connection
	//	IMetadata postMetadata = null;
	//	if ((node.getOutgoingConnections() != null) && (node.getOutgoingConnections().size() > 0)) {
	//		postMetadata = node.getOutgoingConnections().get(0).getMetadataTable();
	//	}	
	
	// Getting the columns of the preMetadata, curMetadata and postMetadata
	List<IMetadataColumn> preColumns = preMetadata.getListColumns();
	List<IMetadataColumn> curColumns = curMetadata.getListColumns();
	//	List<IMetadataColumn> postColumns = postMetadata.getListColumns();
%>
	// Initializing the columns and lines variables
	int nbLines = 0;
	int nbCol = 0;
<%
	// Parsing through these columns
	for (int i = 0; i < preColumns.size(); i++) {
		IMetadataColumn preCol = preColumns.get(i);
%>
		pw_<%=cid %>.println("		<COORDINATES>");
<%		
		for (int j = 0; j < curColumns.size(); j++) {
			IMetadataColumn curCol = curColumns.get(j);
			
			// Testing the label of the current column :
			// If the label is VALUE
			if (curCol.getLabel().equals("VALUE")) {
%>
				pw_<%=cid %>.println("			<VALUE>" + <%=inRowName %>.<%=preCol.getLabel() %> + "</VALUE>");
				<%=outRowName %>.<%=curCol.getLabel() %> = <%=inRowName %>.<%=preCol.getLabel() %>;
<%
			}
			
			// If the label is X_FIELD 
			else if (curCol.getLabel().equals("X_FIELD")) {
%>
				nbLines = 24 - nb_line_<%=cid %>;
				pw_<%=cid %>.println("			<X_FIELD>" + nbLines + "</X_FIELD>");
				<%=outRowName %>.<%=curCol.getLabel() %> = nbLines;
<%
			}
			
			// If the label is Y_FIELD
			else if (curCol.getLabel().equals("Y_FIELD")) {
%>
				nbCol = <%=i %> + 1;
				pw_<%=cid %>.println("			<Y_FIELD>" + nbCol + "</Y_FIELD>");
				<%=outRowName %>.<%=curCol.getLabel() %> = nbCol;
<%
			}
		}
%>
		pw_<%=cid %>.println("		</COORDINATES>");
<%
	}
%>

nb_line_<%=cid %>++;

Here is the end javajet :

<%@ jet
	imports="
		org.talend.core.model.process.INode
		org.talend.core.model.process.ElementParameterParser
		org.talend.core.model.metadata.IMetadataTable
		org.talend.core.model.metadata.IMetadataColumn
		org.talend.core.model.process.IConnection
		org.talend.core.model.process.IConnectionCategory
		org.talend.designer.codegen.config.CodeGeneratorArgument
		org.talend.core.model.metadata.types.JavaTypesManager
		org.talend.core.model.metadata.types.JavaType
		java.util.List
		java.util.Map
	"
%>
<%
	CodeGeneratorArgument codeGenArgument = (CodeGeneratorArgument) argument;
	INode node = (INode)codeGenArgument.getArgument();
	String cid = node.getUniqueName();
%>
System.out.println("ENDING SECTION.");
// Closing the XML skeleton
pw_<%=cid %>.println("	</DATA>");
pw_<%=cid %>.println("</TABLE>");
// Closing the temporary file
pw_<%=cid %>.close();
// Saving the number of lines
globalMap.put("<%=cid %>_NB_LINE", nb_line_<%=cid %>);

I will appreciate all the help you could give me

[Anonymous]

Hi,
Are you looking for multi loop element? Here is an "Append the source xml file" checkbox in the tadvancedFileOuputXML component.
Could you please try to use this component instead to see if the output contains all the value of columns?
Best regards
Sabrina

[Anonymous]

Hi!
Thanks for your answer! I have found the solution yesterday : I have to open my for-loop to parse all my columns and not to close it. I have to make Talend closes it for me.

[Anonymous]

Hi,
Great this issue has been fixed by yourself. Could you please mark this topic as resolved?
You can click the "Set this topic as resolved" link which is right underneath your initial post? This way, other users will be informed that this thread has been resolved.
Best regards
Sabrina

[Anonymous]

Hi All, I have to load data from file to Table/File with below conditions. Source record count not fixed can change day by day. Still need to create three files, first file with first five records, Second file with last five records and third file with remaining records.