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From Andrés Aguilar-Umaña (JIRA) <j...@apache.org>
Subject [jira] [Updated] (TIKA-1373) AutoDetectParser extracts no text when SourceCodeParser is selected
Date Tue, 22 Jul 2014 21:14:39 GMT

     [ https://issues.apache.org/jira/browse/TIKA-1373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrés Aguilar-Umaña updated TIKA-1373:
---------------------------------------

    Description: 
When using the AutoDetectParser in java code, and the SourceCodeParser is selected (i.e. java
files), the handler gets no text:

I have this test program:

    String data = "public class HelloWorld {}";
    ByteArrayInputStream bais = new ByteArrayInputStream(data.getBytes());
    Parser autoDetectParser = new AutoDetectParser();
    autoDetectParser = new SourceCodeParser();
    BodyContentHandler bch = new BodyContentHandler(50);
    ParseContext parseContext = new ParseContext();
    Metadata metadata = new Metadata();
    metadata.set(Metadata.CONTENT_TYPE, "text/x-java-source");
    try {
       autoDetectParser.parse(bais, bch, metadata, parseContext);
    } catch (Exception e) {
       e.printStackTrace();
    }
    System.out.println("Text extracted: "+bch.toString())

It returns (using the SourceCodeParser): 
    > Text extracted: 

But when I use this code:

    String data = "public class HelloWorld {}";
    ByteArrayInputStream bais = new ByteArrayInputStream(data.getBytes());
    Parser autoDetectParser = new AutoDetectParser();
    autoDetectParser = new SourceCodeParser();
    BodyContentHandler bch = new BodyContentHandler(50);
    ParseContext parseContext = new ParseContext();
    Metadata metadata = new Metadata();
    metadata.set(Metadata.CONTENT_TYPE, "text/plain");
    try {  autoDetectParser.parse(bais, bch, metadata, parseContext);  } catch (Exception
e) {  e.printStackTrace();  }
    System.out.println("Text extracted: "+bch.toString())

The Text Parser is used and I get:

> Text extracted: public class HelloWorld {}


I have also tested this command: 

> java -jar tika-app-1.5.jar -t D:\text.java
  (no text)
> 


  was:
When using the AutoDetectParser in java code, and the SourceCodeParser is selected (i.e. java
files), the handler gets no text:

I have this test program:

    String data = "public class HelloWorld {}";
    ByteArrayInputStream bais = new ByteArrayInputStream(data.getBytes());
    Parser autoDetectParser = new AutoDetectParser();
    autoDetectParser = new SourceCodeParser();
    BodyContentHandler bch = new BodyContentHandler(50);
    ParseContext parseContext = new ParseContext();
    Metadata metadata = new Metadata();
    metadata.set(Metadata.CONTENT_TYPE, "text/x-java-source");
    try {
       autoDetectParser.parse(bais, bch, metadata, parseContext);
    } catch (Exception e) {
       e.printStackTrace();
    }
    System.out.println("Text extracted: "+bch.toString())

It returns (using the SourceCodeParser): 
    > Text extracted: 

But when I use this code:

    String data = "public class HelloWorld {}";
    ByteArrayInputStream bais = new ByteArrayInputStream(data.getBytes());
    Parser autoDetectParser = new AutoDetectParser();
    autoDetectParser = new SourceCodeParser();
    BodyContentHandler bch = new BodyContentHandler(50);
    ParseContext parseContext = new ParseContext();
    Metadata metadata = new Metadata();
    metadata.set(Metadata.CONTENT_TYPE, "text/plain");
    try {
       autoDetectParser.parse(bais, bch, metadata, parseContext);
    } catch (Exception e) {
       e.printStackTrace();
    }System.out.println("Text extracted: "+bch.toString())

The Text Parser is used and I get:

> Text extracted: public class HelloWorld {}


I have also tested this command: 

> java -jar tika-app-1.5.jar -t D:\text.java
  (no text)
> 



> AutoDetectParser extracts no text when SourceCodeParser is selected
> -------------------------------------------------------------------
>
>                 Key: TIKA-1373
>                 URL: https://issues.apache.org/jira/browse/TIKA-1373
>             Project: Tika
>          Issue Type: Bug
>    Affects Versions: 1.5
>            Reporter: Andrés Aguilar-Umaña
>
> When using the AutoDetectParser in java code, and the SourceCodeParser is selected (i.e.
java files), the handler gets no text:
> I have this test program:
>     String data = "public class HelloWorld {}";
>     ByteArrayInputStream bais = new ByteArrayInputStream(data.getBytes());
>     Parser autoDetectParser = new AutoDetectParser();
>     autoDetectParser = new SourceCodeParser();
>     BodyContentHandler bch = new BodyContentHandler(50);
>     ParseContext parseContext = new ParseContext();
>     Metadata metadata = new Metadata();
>     metadata.set(Metadata.CONTENT_TYPE, "text/x-java-source");
>     try {
>        autoDetectParser.parse(bais, bch, metadata, parseContext);
>     } catch (Exception e) {
>        e.printStackTrace();
>     }
>     System.out.println("Text extracted: "+bch.toString())
> It returns (using the SourceCodeParser): 
>     > Text extracted: 
> But when I use this code:
>     String data = "public class HelloWorld {}";
>     ByteArrayInputStream bais = new ByteArrayInputStream(data.getBytes());
>     Parser autoDetectParser = new AutoDetectParser();
>     autoDetectParser = new SourceCodeParser();
>     BodyContentHandler bch = new BodyContentHandler(50);
>     ParseContext parseContext = new ParseContext();
>     Metadata metadata = new Metadata();
>     metadata.set(Metadata.CONTENT_TYPE, "text/plain");
>     try {  autoDetectParser.parse(bais, bch, metadata, parseContext);  } catch (Exception
e) {  e.printStackTrace();  }
>     System.out.println("Text extracted: "+bch.toString())
> The Text Parser is used and I get:
> > Text extracted: public class HelloWorld {}
> I have also tested this command: 
> > java -jar tika-app-1.5.jar -t D:\text.java
>   (no text)
> > 



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