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code improvement 

git-svn-id: https://svn.apache.org/repos/asf/maven/plugin-tools/trunk@1342976 13f79535-47bb-0310-9956-ffa450edef68
master
Herve Boutemy 2012-05-26 21:39:02 +00:00
parent aa60192803
commit b8269c2016
1 changed files with 15 additions and 14 deletions
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29
maven-plugin-tools-generators/src/main/resources/help-class-source.vm
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@ -178,12 +178,11 @@ public class HelpMojo
for ( Xpp3Dom parameter : parameters )
{
Xpp3Dom name = parameter.getChild( "name" );
Xpp3Dom fieldConfigurationElement = configurationElement.getChild( name.getValue() );
String name = parameter.getChild( "name" ).getValue();
Xpp3Dom fieldConfigurationElement = configurationElement.getChild( name );
if ( fieldConfigurationElement != null && fieldConfigurationElement.getValue() != null )
{
append( sb, name.getValue() + " (default: " + configurationElement.getChild(
name.getValue() ).getAttribute( "default-value" ) + ")", 2 );
append( sb, name + " (default: " + configurationElement.getChild( name ).getAttribute( "default-value" ) + ")", 2 );
}
append( sb, parameter.getChild( "description" ).getValue(), 3 );
@ -234,9 +233,9 @@ public class HelpMojo
*/
private void append( StringBuilder sb, String description, int indent )
{
for ( Iterator it = toLines( description, indent, indentSize, lineLength ).iterator(); it.hasNext(); )
for ( String line : toLines( description, indent, indentSize, lineLength ) )
{
sb.append( it.next().toString() ).append( '\n' );
sb.append( line ).append( '\n' );
}
}
@ -250,15 +249,17 @@ public class HelpMojo
* @return The sequence of display lines, never <code>null</code>.
* @throws NegativeArraySizeException if <code>indent < 0</code>
*/
private static List toLines( String text, int indent, int indentSize, int lineLength )
private static List<String> toLines( String text, int indent, int indentSize, int lineLength )
{
List<String> lines = new ArrayList<String>();
String ind = repeat( "\t", indent );
String[] plainLines = text.split( "(\r\n)|(\r)|(\n)" );
for ( int i = 0; i < plainLines.length; i++ )
for ( String plainLine : plainLines )
{
toLines( lines, ind + plainLines[i], indentSize, lineLength );
toLines( lines, ind + plainLine, indentSize, lineLength );
}
return lines;
@ -276,11 +277,12 @@ public class HelpMojo
{
int lineIndent = getIndentLevel( line );
StringBuilder buf = new StringBuilder( 256 );
String[] tokens = line.split( " +" );
for ( int i = 0; i < tokens.length; i++ )
for ( String token : tokens )
{
String token = tokens[i];
if ( i > 0 )
if ( buf.length() > 0 )
{
if ( buf.length() + token.length() >= lineLength )
{
@ -293,6 +295,7 @@ public class HelpMojo
buf.append( ' ' );
}
}
for ( int j = 0; j < token.length(); j++ )
{
char c = token.charAt( j );
@ -336,6 +339,4 @@ public class HelpMojo
}
return level;
}
}