Author: ltheussl
Date: Wed Jan 19 09:08:46 2011
New Revision: 1060720
URL: http://svn.apache.org/viewvc?rev=1060720&view=rev
Log:
refactor, pull out methods to compare with plexus ParthTool
Modified:
maven/shared/trunk/maven-doxia-tools/src/main/java/org/apache/maven/doxia/tools/DefaultSiteTool.java
Modified:
maven/shared/trunk/maven-doxia-tools/src/main/java/org/apache/maven/doxia/tools/DefaultSiteTool.java
URL:
http://svn.apache.org/viewvc/maven/shared/trunk/maven-doxia-tools/src/main/java/org/apache/maven/doxia/tools/DefaultSiteTool.java?rev=1060720&r1=1060719&r2=1060720&view=diff
==============================================================================
---
maven/shared/trunk/maven-doxia-tools/src/main/java/org/apache/maven/doxia/tools/DefaultSiteTool.java
(original)
+++
maven/shared/trunk/maven-doxia-tools/src/main/java/org/apache/maven/doxia/tools/DefaultSiteTool.java
Wed Jan 19 09:08:46 2011
@@ -272,10 +272,27 @@ public class DefaultSiteTool
// share the common protocol and domain info and we are left
// with their URI information
+ String relativePath = getRelativeFilePath( fromPath, toPath );
+
+ if ( relativePath == null )
+ {
+ relativePath = to;
+ }
+
+ if ( getLogger().isDebugEnabled() && !relativePath.toString().equals(
to ) )
+ {
+ getLogger().debug( "Mapped url: " + to + " to relative path: " +
relativePath );
+ }
+
+ return relativePath;
+ }
+
+ private static String getRelativeFilePath( final String oldPath, final
String newPath )
+ {
// normalize the path delimiters
- toPath = new File( toPath ).getPath();
- fromPath = new File( fromPath ).getPath();
+ String fromPath = new File( oldPath ).getPath();
+ String toPath = new File( newPath ).getPath();
// strip any leading slashes if its a windows path
if ( toPath.matches( "^\\[a-zA-Z]:" ) )
@@ -288,14 +305,13 @@ public class DefaultSiteTool
}
// lowercase windows drive letters.
-
- if ( toPath.startsWith( ":", 1 ) )
+ if ( fromPath.startsWith( ":", 1 ) )
{
- toPath = toPath.substring( 0, 1 ).toLowerCase() +
toPath.substring( 1 );
+ fromPath = Character.toLowerCase( fromPath.charAt( 0 ) ) +
fromPath.substring( 1 );
}
- if ( fromPath.startsWith( ":", 1 ) )
+ if ( toPath.startsWith( ":", 1 ) )
{
- fromPath = fromPath.substring( 0, 1 ).toLowerCase() +
fromPath.substring( 1 );
+ toPath = Character.toLowerCase( toPath.charAt( 0 ) ) +
toPath.substring( 1 );
}
// check for the presence of windows drives. No relative way of
@@ -307,7 +323,7 @@ public class DefaultSiteTool
// they both have drive path element but they don't match, no
// relative path
- return to;
+ return null;
}
if ( ( toPath.startsWith( ":", 1 ) && !fromPath.startsWith( ":", 1 ) )
@@ -317,84 +333,11 @@ public class DefaultSiteTool
// one has a drive path element and the other doesn't, no relative
// path.
- return to;
-
- }
-
- // use tokenizer to traverse paths and for lazy checking
- StringTokenizer toTokeniser = new StringTokenizer( toPath,
File.separator );
- StringTokenizer fromTokeniser = new StringTokenizer( fromPath,
File.separator );
-
- int count = 0;
-
- // walk along the to path looking for divergence from the from path
- while ( toTokeniser.hasMoreTokens() && fromTokeniser.hasMoreTokens() )
- {
- if ( File.separatorChar == '\\' )
- {
- if ( !fromTokeniser.nextToken().equalsIgnoreCase(
toTokeniser.nextToken() ) )
- {
- break;
- }
- }
- else
- {
- if ( !fromTokeniser.nextToken().equals(
toTokeniser.nextToken() ) )
- {
- break;
- }
- }
-
- count++;
- }
-
- // reinitialize the tokenizers to count positions to retrieve the
- // gobbled token
-
- toTokeniser = new StringTokenizer( toPath, File.separator );
- fromTokeniser = new StringTokenizer( fromPath, File.separator );
-
- while ( count-- > 0 )
- {
- fromTokeniser.nextToken();
- toTokeniser.nextToken();
- }
-
- StringBuilder relativePath = new StringBuilder();
-
- // add back refs for the rest of from location.
- while ( fromTokeniser.hasMoreTokens() )
- {
- fromTokeniser.nextToken();
-
- relativePath.append( ".." );
-
- if ( fromTokeniser.hasMoreTokens() )
- {
- relativePath.append( File.separatorChar );
- }
- }
-
- if ( relativePath.length() != 0 && toTokeniser.hasMoreTokens() )
- {
- relativePath.append( File.separatorChar );
- }
-
- // add fwd fills for whatever's left of to.
- while ( toTokeniser.hasMoreTokens() )
- {
- relativePath.append( toTokeniser.nextToken() );
+ return null;
- if ( toTokeniser.hasMoreTokens() )
- {
- relativePath.append( File.separatorChar );
- }
}
- if ( getLogger().isDebugEnabled() && !relativePath.toString().equals(
to ) )
- {
- getLogger().debug( "Mapped url: " + to + " to relative path: " +
relativePath );
- }
+ final String relativePath = buildRelativePath( toPath, fromPath,
File.separatorChar );
return relativePath.toString();
}
@@ -1316,6 +1259,80 @@ public class DefaultSiteTool
return decoration;
}
+ private static String buildRelativePath( final String toPath, final
String fromPath, final char separatorChar )
+ {
+ // use tokenizer to traverse paths and for lazy checking
+ StringTokenizer toTokeniser = new StringTokenizer( toPath,
String.valueOf( separatorChar ) );
+ StringTokenizer fromTokeniser = new StringTokenizer( fromPath,
String.valueOf( separatorChar ) );
+
+ int count = 0;
+
+ // walk along the to path looking for divergence from the from path
+ while ( toTokeniser.hasMoreTokens() && fromTokeniser.hasMoreTokens() )
+ {
+ if ( separatorChar == '\\' )
+ {
+ if ( !fromTokeniser.nextToken().equalsIgnoreCase(
toTokeniser.nextToken() ) )
+ {
+ break;
+ }
+ }
+ else
+ {
+ if ( !fromTokeniser.nextToken().equals(
toTokeniser.nextToken() ) )
+ {
+ break;
+ }
+ }
+
+ count++;
+ }
+
+ // reinitialize the tokenizers to count positions to retrieve the
+ // gobbled token
+
+ toTokeniser = new StringTokenizer( toPath, String.valueOf(
separatorChar ) );
+ fromTokeniser = new StringTokenizer( fromPath, String.valueOf(
separatorChar ) );
+
+ while ( count-- > 0 )
+ {
+ fromTokeniser.nextToken();
+ toTokeniser.nextToken();
+ }
+
+ StringBuilder relativePath = new StringBuilder();
+
+ // add back refs for the rest of from location.
+ while ( fromTokeniser.hasMoreTokens() )
+ {
+ fromTokeniser.nextToken();
+
+ relativePath.append( ".." );
+
+ if ( fromTokeniser.hasMoreTokens() )
+ {
+ relativePath.append( separatorChar );
+ }
+ }
+
+ if ( relativePath.length() != 0 && toTokeniser.hasMoreTokens() )
+ {
+ relativePath.append( separatorChar );
+ }
+
+ // add fwd fills for whatever's left of to.
+ while ( toTokeniser.hasMoreTokens() )
+ {
+ relativePath.append( toTokeniser.nextToken() );
+
+ if ( toTokeniser.hasMoreTokens() )
+ {
+ relativePath.append( separatorChar );
+ }
+ }
+ return relativePath.toString();
+ }
+
/**
* @param project not null
* @param models not null
