fix methods of lint and warning see #131 (comment)

Signed-off-by: olivier lamy <olamy@apache.org>

plexus-compiler-api/src/main/java/org/codehaus/plexus/compiler/CompilerConfiguration.java

@@ -70,6 +70,8 @@ public class CompilerConfiguration
  private boolean showWarnings = true;
 
  private String warnings;
+
+ private boolean showLint;
 
  /**
  * -Werror argument as supported since Java 1.7
@@ -341,16 +343,21 @@ public String getDebugLevel()
  return debugLevel;
  }
 
- public void setShowWarnings( boolean showWarnings )
+ public void setWarnings( String warnings )
  {
- this.showWarnings = showWarnings;
+ this.warnings = warnings;
  }
 
  public boolean isShowWarnings()
  {
  return showWarnings;
  }
 
+ public void setShowWarnings( boolean showWarnings )
+ {
+ this.showWarnings = showWarnings;
+ }
+
  public boolean isShowDeprecation()
  {
  return showDeprecation;
@@ -361,9 +368,16 @@ public String getWarnings()
  return warnings;
  }
 
- public void setShowLint( String warnings )
+
+
+ public void setShowLint( boolean showLint )
  {
- this.warnings = warnings;
+ this.showLint = showLint;
+ }
+
+ public boolean isShowLint()
+ {
+ return this.showLint;
  }
 
  public void setShowDeprecation( boolean showDeprecation )

plexus-compiler-its/src/main/it/simple-javac/pom.xml

@@ -50,6 +50,7 @@
  <configuration>
  <target>8</target>
  <source>8</source>
+<!-- <showLint>true</showLint>-->
  <compilerArgs>
  <compilerArg>-Xlint:-path</compilerArg>
  </compilerArgs>

plexus-compilers/plexus-compiler-javac/src/main/java/org/codehaus/plexus/compiler/javac/JavacCompiler.java

@@ -343,12 +343,20 @@ public static String[] buildCompilerArguments( CompilerConfiguration config, Str
  if ( !config.isShowWarnings() )
  {
  args.add( "-nowarn" );
- } else
+ }
+ else
  {
  String warnings = config.getWarnings();
- if (StringUtils.isNotEmpty(warnings))
+ if (config.isShowLint())
  {
- args.add("-Xlint:" + warnings);
+ if(config.isShowWarnings() && StringUtils.isNotEmpty(warnings))
+ {
+ args.add( "-Xlint:" + warnings );
+ }
+ else
+ {
+ args.add( "-Xlint" );
+ }
  }
  }