Author: brett
Date: Sun Oct 2 21:58:16 2005
New Revision: 293240
URL: http://svn.apache.org/viewcvs?rev=293240&view=rev
Log:
PR: MNG-903
Submitted by: Matthew Pocock
Reviewed by: Brett Porter
correctly include HTML licenses in the page
Modified:
maven/components/trunk/maven-plugins/maven-project-info-reports-plugin/src/main/java/org/apache/maven/report/projectinfo/LicenseReport.java
Modified:
maven/components/trunk/maven-plugins/maven-project-info-reports-plugin/src/main/java/org/apache/maven/report/projectinfo/LicenseReport.java
URL:
http://svn.apache.org/viewcvs/maven/components/trunk/maven-plugins/maven-project-info-reports-plugin/src/main/java/org/apache/maven/report/projectinfo/LicenseReport.java?rev=293240&r1=293239&r2=293240&view=diff
==============================================================================
---
maven/components/trunk/maven-plugins/maven-project-info-reports-plugin/src/main/java/org/apache/maven/report/projectinfo/LicenseReport.java
(original)
+++
maven/components/trunk/maven-plugins/maven-project-info-reports-plugin/src/main/java/org/apache/maven/report/projectinfo/LicenseReport.java
Sun Oct 2 21:58:16 2005
@@ -37,21 +37,22 @@
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
/**
* Generates the Project License report.
- *
- * @goal license
- *
+ *
* @author <a href="mailto:[EMAIL PROTECTED]">Vincent Siveton </a>
* @version $Id$
+ * @goal license
*/
public class LicenseReport
extends AbstractMavenReport
{
/**
* Report output directory.
- *
+ *
* @parameter expression="${project.build.directory}/site"
* @required
*/
@@ -59,7 +60,7 @@
/**
* Doxia Site Renderer.
- *
+ *
* @parameter
expression="${component.org.codehaus.doxia.site.renderer.SiteRenderer}"
* @required
* @readonly
@@ -68,7 +69,7 @@
/**
* The Maven Project.
- *
+ *
* @parameter expression="${project}"
* @required
* @readonly
@@ -215,8 +216,8 @@
}
catch ( MalformedURLException e )
{
- throw new MissingResourceException( "The license url
[" + url + "] seems to be invalid: "
- + e.getMessage(), null, null );
+ throw new MissingResourceException(
+ "The license url [" + url + "] seems to be
invalid: " + e.getMessage(), null, null );
}
}
else
@@ -224,8 +225,8 @@
File licenseFile = new File( project.getBasedir(), url );
if ( !licenseFile.exists() )
{
- throw new MissingResourceException( "Maven can't find
the file " + licenseFile
- + " on the system.", null, null );
+ throw new MissingResourceException(
+ "Maven can't find the file " + licenseFile + " on
the system.", null, null );
}
try
{
@@ -233,8 +234,8 @@
}
catch ( MalformedURLException e )
{
- throw new MissingResourceException( "The license url
[" + url + "] seems to be invalid: "
- + e.getMessage(), null, null );
+ throw new MissingResourceException(
+ "The license url [" + url + "] seems to be
invalid: " + e.getMessage(), null, null );
}
}
@@ -262,8 +263,26 @@
paragraph( comments );
}
- verbatimText( licenseContent );
+ // TODO: we should check for a text/html mime type instead,
and possibly use a html parser to do this a bit more cleanly/reliably.
+ String licenseContentLC = licenseContent.toLowerCase();
+ int bodyStart = licenseContentLC.indexOf( "<body" );
+ int bodyEnd = licenseContentLC.indexOf( "</body>" );
+ if ( ( licenseContentLC.startsWith( "<!doctype html" ) ||
licenseContentLC.startsWith( "<html>" ) ) &&
+ bodyStart >= 0 && bodyEnd >= 0 )
+ {
+ bodyStart = licenseContentLC.indexOf( ">", bodyStart ) + 1;
+ String body = licenseContent.substring( bodyStart, bodyEnd
);
+
+ link( "[Original text]", licenseUrl.toExternalForm() );
+ paragraph( "Copy of the license follows." );
+ body = replaceRelativeLinks( body, baseURL( licenseUrl
).toExternalForm() );
+ sink.rawText( body );
+ }
+ else
+ {
+ verbatimText( licenseContent );
+ }
endSection();
}
@@ -274,5 +293,82 @@
private static ResourceBundle getBundle( Locale locale )
{
return ResourceBundle.getBundle( "project-info-report", locale,
LicenseReport.class.getClassLoader() );
+ }
+
+ private static URL baseURL( URL aUrl )
+ {
+ String urlTxt = aUrl.toExternalForm();
+ int lastSlash = urlTxt.lastIndexOf( '/' );
+ if ( lastSlash > -1 )
+ {
+ try
+ {
+ return new URL( urlTxt.substring( 0, lastSlash + 1 ) );
+ }
+ catch ( MalformedURLException e )
+ {
+ throw new AssertionError( e );
+ }
+ }
+ else
+ {
+ return aUrl;
+ }
+ }
+
+ private static String replaceRelativeLinks( String html, String baseURL )
+ {
+ if ( !baseURL.endsWith( "/" ) )
+ {
+ baseURL += "/";
+ }
+
+ String serverURL = baseURL.substring( 0, baseURL.indexOf( '/',
baseURL.indexOf( "//" ) + 2 ) );
+
+ html = replaceParts( html, baseURL, serverURL, "[aA]",
"[hH][rR][eE][fF]" );
+ html = replaceParts( html, baseURL, serverURL, "[iI][mM][gG]",
"[sS][rR][cC]" );
+ return html;
+ }
+
+ private static String replaceParts( String html, String baseURL, String
serverURL, String tagPattern,
+ String attributePattern )
+ {
+ Pattern anchor = Pattern
+ .compile( "(<\\s*" + tagPattern + "\\s+[^>]*" + attributePattern +
"\\s*=\\s*\")([^\"]*)\"([^>]*>)" );
+ StringBuilder sb = new StringBuilder( html );
+
+ int indx = 0;
+ do
+ {
+ Matcher mAnchor = anchor.matcher( sb );
+ mAnchor.region( indx, sb.length() );
+ if ( !mAnchor.find() )
+ {
+ System.err.println( "No more matches" );
+ break; // no more matches
+ }
+
+ indx = mAnchor.end( 3 );
+
+ if ( mAnchor.group( 2 ).startsWith( "#" ) )
+ {
+ // relative link - don't want to alter this one!
+ }
+ if ( mAnchor.group( 2 ).startsWith( "/" ) )
+ {
+ // root link
+ sb.insert( mAnchor.start( 2 ), serverURL );
+ indx += serverURL.length();
+ }
+ else if ( mAnchor.group( 2 ).indexOf( ':' ) < 0 )
+ {
+ // relative link
+ sb.insert( mAnchor.start( 2 ), baseURL );
+ indx += baseURL.length();
+ }
+ }
+ while ( true );
+
+ return sb.toString();
}
}
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