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o Refactored to reduce method size 

git-svn-id: https://svn.apache.org/repos/asf/maven/plugin-tools/trunk@654838 13f79535-47bb-0310-9956-ffa450edef68
master
Benjamin Bentmann 2008-05-09 14:56:53 +00:00
parent 790e6439bb
commit fe9715f38d
1 changed files with 62 additions and 50 deletions
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112
maven-plugin-tools-api/src/main/java/org/apache/maven/tools/plugin/generator/PluginHelpGenerator.java
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@ -325,56 +325,7 @@ public class PluginHelpGenerator
{
MojoDescriptor descriptor = (MojoDescriptor) it.next();
String goal = descriptor.getFullGoalName();
String description = StringUtils.isNotEmpty( descriptor.getDescription() ) ?
StringUtils.escape( toText( descriptor.getDescription() ) ) : "No description available.";
writer.write( " sb.append( \"" + goal + "\" ).append( \"\\n\" );" + LS );
writer.write( " appendDescription( sb, \"" + description + "\", DEFAULT_INDENT );" + LS );
if ( descriptor.getParameters() != null && descriptor.getParameters().size() > 0 )
{
writer.write( " if ( detail )" + LS );
writer.write( " {" + LS );
writer.write( " sb.append( \"\\n\" );" + LS );
writer.write( LS );
writer.write( " sb.append( repeat( \" \", 2 ) );" + LS );
writer.write( " sb.append( \"Available parameters:\" ).append( \"\\n\" );" + LS );
writer.write( LS );
writer.write( " sb.append( \"\\n\" );" + LS );
writer.write( LS );
for ( Iterator it2 = descriptor.getParameters().iterator(); it2.hasNext(); )
{
Parameter parameter = (Parameter) it2.next();
if ( parameter.isEditable() )
{
String expression = parameter.getExpression();
if ( expression == null || !expression.startsWith( "${component." ) )
{
String parameterName = parameter.getName();
String parameterDescription = StringUtils.isNotEmpty( parameter.getDescription() ) ?
StringUtils.escape( toText( parameter.getDescription() ) ) : "No description available.";
String parameterDefaultValue = parameterName
+ ( StringUtils.isNotEmpty( parameter.getDefaultValue() ) ? " (Default: '"
+ parameter.getDefaultValue() + "')" : "" );
writer.write( " appendDescription( sb, \"" + parameterDefaultValue + "\", 4 );" + LS );
writer.write( " appendDescription( sb, \"" + parameterDescription + "\", 6 );" + LS );
}
}
}
writer.write( " }" + LS );
}
writer.write( LS );
writer.write( " sb.append( \"\\n\" );" + LS );
writer.write( LS );
writeGoal( writer, descriptor );
}
// TODO Should be discovered
@ -391,6 +342,67 @@ public class PluginHelpGenerator
writer.write( " }" + LS );
}
private static void writeGoal( Writer writer, MojoDescriptor descriptor )
throws IOException
{
String goal = descriptor.getFullGoalName();
String description = StringUtils.isNotEmpty( descriptor.getDescription() ) ?
StringUtils.escape( toText( descriptor.getDescription() ) ) : "No description available.";
writer.write( " sb.append( \"" + goal + "\" ).append( \"\\n\" );" + LS );
writer.write( " appendDescription( sb, \"" + description + "\", DEFAULT_INDENT );" + LS );
if ( descriptor.getParameters() != null && descriptor.getParameters().size() > 0 )
{
writer.write( " if ( detail )" + LS );
writer.write( " {" + LS );
writer.write( " sb.append( \"\\n\" );" + LS );
writer.write( LS );
writer.write( " sb.append( repeat( \" \", 2 ) );" + LS );
writer.write( " sb.append( \"Available parameters:\" ).append( \"\\n\" );" + LS );
writer.write( LS );
writer.write( " sb.append( \"\\n\" );" + LS );
writer.write( LS );
for ( Iterator it = descriptor.getParameters().iterator(); it.hasNext(); )
{
Parameter parameter = (Parameter) it.next();
if ( parameter.isEditable() )
{
writeParameter( writer, parameter );
}
}
writer.write( " }" + LS );
}
writer.write( LS );
writer.write( " sb.append( \"\\n\" );" + LS );
writer.write( LS );
}
private static void writeParameter( Writer writer, Parameter parameter )
throws IOException
{
String expression = parameter.getExpression();
if ( expression == null || !expression.startsWith( "${component." ) )
{
String parameterName = parameter.getName();
String parameterDescription = StringUtils.isNotEmpty( parameter.getDescription() ) ?
StringUtils.escape( toText( parameter.getDescription() ) ) : "No description available.";
String parameterDefaultValue = parameterName
+ ( StringUtils.isNotEmpty( parameter.getDefaultValue() ) ? " (Default: '"
+ parameter.getDefaultValue() + "')" : "" );
writer.write( " appendDescription( sb, \"" + parameterDefaultValue + "\", 4 );" + LS );
writer.write( " appendDescription( sb, \"" + parameterDescription + "\", 6 );" + LS );
}
}
private static void writeUtilities( Writer writer )
throws IOException
{