[
http://nagoya.apache.org/jira/browse/XALANJ-2010?page=comments#action_56757 ]
Ramprasad Kanumuru commented on XALANJ-2010:
--------------------------------------------
ErrorListener Implementation:
import java.io.FileOutputStream;
import java.io.PrintStream;
import javax.xml.transform.ErrorListener;
import javax.xml.transform.TransformerException;
public class TransformerErrorHandler implements ErrorListener
{
private javax.xml.transform.TransformerException transformerException = null;
public TransformerErrorHandler(){
}
public void error(TransformerException exception){
transformerException = exception;
String exceptionType = "Error";
printMessage(exception,exceptionType);
}
public void fatalError(TransformerException exception){
transformerException = exception;
String exceptionType = "fatalError";
printMessage(exception,exceptionType);
}
public void warning (TransformerException exception){
transformerException = exception;
String exceptionType = "warning";
printMessage(exception,exceptionType);
}
private void printMessage(javax.xml.transform.TransformerException
exception,String exceptionType)
{
try{
FileOutputStream fos = new FileOutputStream("D:\\temp\\MapTest.log");
PrintStream printStream = new PrintStream(fos);
printStream.println("Printing Transformer Exception
Type::"+exceptionType+"\n");
String message = "";
message = exception.getMessage();
if(message != null)
{
String[] messages = message.split(":");
if(messages != null && messages.length > 0)
{
message = messages[messages.length-1];
}
}
printStream.println("The Message::"+message);
printStream.println(exception.getMessageAndLocation());
exception.printStackTrace(printStream);
printStream.close();
fos.close();
}catch(Exception exx)
{
}
}
public TransformerException getTransformerException(){
return transformerException;
}
}
> getMessageAndLocation() api of TransformerException return stack trace along
> with the error message
> ---------------------------------------------------------------------------------------------------
>
> Key: XALANJ-2010
> URL: http://nagoya.apache.org/jira/browse/XALANJ-2010
> Project: XalanJ2
> Type: Bug
> Components: JAXP
> Versions: 2.5
> Environment: Microsoft Windows 2000
> Reporter: Ramprasad Kanumuru
>
> The api getMessageAndLocation() in the class TransformerException is
> returning the stack trace of the exception along with the exception message.
> Also, the location information is missing.
> Exception message returned:
> javax.xml.transform.TransformerConfigurationException:
> javax.xml.transform.TransformerException:
> javax.xml.transform.TransformerException: Empty expression!
> ----------------------------- Sample XSL file
> --------------------------------------
> <xsl:stylesheet version="1.0"
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> xmlns:xsd="http://www.w3.org/2001/XMLSchema";
> exclude-result-prefixes="xsl xsd">
> <xsl:template match="/">
> <PO>
> <date>
> <xsl:value-of select="/invoice/date"/>
> </date>
> <supplier>
> <name>
> <xsl:value-of select="/invoice/seller/NAME"/>
> </name>
> <address>
> <street>
> <xsl:value-of select="/invoice/seller/BillAddressTo/street2"/>
> </street>
> <city>
> <xsl:value-of select="/invoice/seller/BillAddressTo/city"/>
> </city>
> <zip>
> <xsl:value-of select="/invoice/seller/BillAddressTo/pin"/>
> </zip>
> <state>
> <xsl:value-of select="/invoice/seller/BillAddressTo/state"/>
> </state>
> <streetNext>
> <xsl:value-of select="/invoice/seller/BillAddressTo/street1"/>
> </streetNext>
> </address>
> <uid>
> <xsl:value-of select="/invoice/seller/id"/>
> </uid>
> </supplier>
> <buyer>
> <name>
> <xsl:value-of select="/invoice/purchaser/NAME"/>
> </name>
> <address>
> <street>
> <xsl:value-of select="/invoice/purchaser/address/street2"/>
> </street>
> <city>
> <xsl:value-of select="/invoice/purchaser/address/city"/>
> </city>
> <xsl:if test="">
> <zip>
> <xsl:value-of select="/invoice/purchaser/address/pin"/>
> </zip>
> </xsl:if>
> <state>
> <xsl:value-of select="/invoice/purchaser/address/state"/>
> </state>
> <streetNext>
> <xsl:value-of select="/invoice/purchaser/address/street1"/>
> </streetNext>
> </address>
> <uid>
> <xsl:value-of select="/invoice/purchaser/uid"/>
> </uid>
> </buyer>
> </PO>
> </xsl:template>
> </xsl:stylesheet>
> -------------------------------End of XSL ----------------------------------
> --------------------- Instance XML -----------------------------------
> <?xml version="1.0" encoding="windows-1252"?>
> <invoice>
> <date>2004-12-08T12:24:26.630</date>
> <purchaser>
> <NAME>NAME48</NAME>
> <address>
> <street1>street149</street1>
> <street2>street250</street2>
> <city>city51</city>
> <pin>pin52</pin>
> <country>country53</country>
> <state>state54</state>
> </address>
> <uid>uid55</uid>
> </purchaser>
> <seller>
> <NAME>NAME56</NAME>
> <BillAddressTo>
> <street1>street157</street1>
> <street2>street258</street2>
> <city>city59</city>
> <pin>pin60</pin>
> <country>country61</country>
> <state>state62</state>
> </BillAddressTo>
> <id>id63</id>
> </seller>
> <line-item>
> <description>description64</description>
> <LinePrice>65</LinePrice>
> <QtyOrdered>66</QtyOrdered>
> <line-total>67</line-total>
> <id>id68</id>
> </line-item>
> <line-item>
> <description>description69</description>
> <LinePrice>70</LinePrice>
> <QtyOrdered>71</QtyOrdered>
> <line-total>72</line-total>
> <id>id73</id>
> </line-item>
> <line-item>
> <description>description74</description>
> <LinePrice>75</LinePrice>
> <QtyOrdered>76</QtyOrdered>
> <line-total>77</line-total>
> <id>id78</id>
> </line-item>
> <line-item>
> <description>description79</description>
> <LinePrice>80</LinePrice>
> <QtyOrdered>81</QtyOrdered>
> <line-total>82</line-total>
> <id>id83</id>
> </line-item>
> <line-item>
> <description>description84</description>
> <LinePrice>85</LinePrice>
> <QtyOrdered>86</QtyOrdered>
> <line-total>87</line-total>
> <id>id88</id>
> </line-item>
> <line-item>
> <description>description89</description>
> <LinePrice>90</LinePrice>
> <QtyOrdered>91</QtyOrdered>
> <line-total>92</line-total>
> <id>id93</id>
> </line-item>
> <total>94</total>
> </invoice>
> -------------------- End Instance XML
> -----------------------------------------
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