Hello evereybody,
I use Java Camel to my project (Talend).
I need your help for a method to solve this problem. I have this file:
D0000000000000000000
EEASTDE
ELASPDF
ELASQML
EEASTDE
ELASPDF
ELASQHG
F00000006
How I can cut in java this way (in 2 file) ?
EEASTDE
ELASPDF
ELASQML
And:
EEASTDE
ELASPDF
ELASQHG
I have to cut the file according to the head EEASTDE. It's an example, I
could have several times the header EEASTDE (3, 4, 5...).
I thought of the HashMap, the arraylist but I don't know how to make the
code because I'm not indicate the line EEASTDE as a unique key.
Here is my test code but it doesn't work:
public class bean_test implements Processor{
private static final String MDS_ENDPOINT_NAME = "MDSEndpoint";
private static final String EEASTD_HEADER = "EEASTDE";
private static final int EEASTD_HEADER_START_POSITION = 0;
private static final int EEASTD_HEADER_END_POSITION = 7;
private static final String START_OF_FILE_TAG = "D";
private static final String END_OF_FILE_TAG = "F";
@Override
public void process(Exchange exchange) throws Exception {
ProducerTemplate producerTemplate =
exchange.getContext().createProducerTemplate();
String MDSEndpoint =
exchange.getIn().getHeader(MDS_ENDPOINT_NAME,
String.class);
InputStream is = new
ByteArrayInputStream(exchange.getIn().getBody(String.class).getBytes());
extractFromMDS(producerTemplate, is, MDSEndpoint, new
HashMap<String,
Object>(exchange.getIn().getHeaders()));
}
private void extractFromMDS(ProducerTemplate producerTemplate,
InputStream
content, String MDSEndpoint, Map<String, Object> headers){
BufferedReader br = new BufferedReader(new
InputStreamReader(content));
String line;
try {
while((line = br.readLine()) != null){
if(!line.startsWith(START_OF_FILE_TAG) &&
!line.startsWith(END_OF_FILE_TAG)){
StringBuilder stringBuilder = null;
if(line.substring(EEASTD_HEADER_START_POSITION,
EEASTD_HEADER_END_POSITION).equals(EEASTD_HEADER)){
stringBuilder = new
StringBuilder();
stringBuilder.append("\n"+(line));
}
producerTemplate.sendBodyAndHeaders(MDSEndpoint,
stringBuilder.toString(), headers);
}
}
} catch (IOException e) {
e.printStackTrace();
}
finally{
try {
if(br != null)br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
Have you an idea ?
Thank you in advance.
Natacha.
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