third_codes/mapstruct
1
0
Fork 0
mirror of https://github.com/mapstruct/mapstruct.git synced 2025-07-12 00:00:08 +08:00
Code Issues Packages Projects Releases Wiki Activity

Avoiding NPE for diagnostics without source

Browse Source
This commit is contained in:
Gunnar Morling 2013-05-13 22:21:31 +02:00
parent 1d52cb434e
commit 787b7d0fb9
1 changed files with 20 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
processor/src/test/java/org/mapstruct/ap/testutil/compilation/model/DiagnosticDescriptor.java
View File

@ -17,14 +17,13 @@ package org.mapstruct.ap.testutil.compilation.model;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import javax.tools.Diagnostic.Kind; import javax.tools.Diagnostic.Kind;
import javax.tools.JavaFileObject; import javax.tools.JavaFileObject;
import org.mapstruct.ap.testutil.compilation.annotation.Diagnostic; import org.mapstruct.ap.testutil.compilation.annotation.Diagnostic;
/** /**
* Represents a diagnostic ocurred during a compilation. * Represents a diagnostic occurred during a compilation.
* *
* @author Gunnar Morling * @author Gunnar Morling
*/ */
@ -48,18 +47,26 @@ public class DiagnosticDescriptor {
} }
public static DiagnosticDescriptor forDiagnostic(String sourceDir, javax.tools.Diagnostic<? extends JavaFileObject> diagnostic) { public static DiagnosticDescriptor forDiagnostic(String sourceDir, javax.tools.Diagnostic<? extends JavaFileObject> diagnostic) {
try return new DiagnosticDescriptor(
{ getSourceName( sourceDir, diagnostic ),
String sourceName = new File(diagnostic.getSource().toUri()).getCanonicalPath(); diagnostic.getKind(),
return new DiagnosticDescriptor( diagnostic.getLineNumber(),
(sourceName.length() > sourceDir.length() ? sourceName.substring( sourceDir.length() + 1 ) : sourceName), ""
diagnostic.getKind(), );
diagnostic.getLineNumber(), }
""
); private static String getSourceName(String sourceDir, javax.tools.Diagnostic<? extends JavaFileObject> diagnostic) {
if ( diagnostic.getSource() == null ) {
return null;
} }
catch ( IOException e )
{ try {
String sourceName = new File( diagnostic.getSource().toUri() ).getCanonicalPath();
return sourceName.length() > sourceDir.length() ?
sourceName.substring( sourceDir.length() + 1 ) :
sourceName;
}
catch ( IOException e ) {
throw new RuntimeException( e ); throw new RuntimeException( e );
} }
} }