ASF_20_SRC_AUTO/src/blocks/lucene/samples/document-files.xsp

<?xml version="1.0" encoding="ISO-8859-1"?>

<xsp:page language="java"
          xmlns:xsp="http://apache.org/xsp"
          xmlns:xsp-request="http://apache.org/xsp/request/2.0">

  <xsp:structure>
   <xsp:include>org.apache.avalon.framework.context.ContextException</xsp:include>
   <xsp:include>org.apache.avalon.framework.component.ComponentException</xsp:include>
   <xsp:include>org.apache.cocoon.ProcessingException</xsp:include>
   <xsp:include>java.net.URL</xsp:include>
   <xsp:include>java.net.MalformedURLException</xsp:include>
   <xsp:include>org.apache.cocoon.components.language.markup.xsp.XSPUtil</xsp:include>
   <xsp:include>org.apache.avalon.framework.context.ContextException</xsp:include>
   <xsp:include>org.apache.cocoon.components.search.*</xsp:include>
   <xsp:include>org.apache.lucene.store.Directory</xsp:include>
   <xsp:include>org.apache.lucene.analysis.Analyzer</xsp:include>
   <xsp:include>java.util.*</xsp:include>
  </xsp:structure>

  <xsp:logic>
  String base = "docs/xdocs" ;
  String baseContext = "context://" + base;

  File []allFiles(File base) {
    List allFiles = new ArrayList();

    try {
      if (base == null) {
        base = theBaseDir();
      }
      File []allTheFiles = base.listFiles();

      for (int i = 0; i &lt; allTheFiles.length; i++ ) {
        File f = allTheFiles[i];
        if (f.isDirectory()) {
          File[] allFilesOfDirectory = allFiles( f );
          allFiles.addAll( Arrays.asList( allFilesOfDirectory ) );
        } else if (f.isFile()) {
          if (f.canRead() &amp;&amp; f.getName().endsWith( ".xml" )) {
            allFiles.add( f );
          }
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
    return (File[])allFiles.toArray(new File[0]);
  }

  File theBaseDir() {
    File f = null;
    try {
      org.apache.excalibur.source.Source source = resolver.resolveURI( baseContext );
      String s = source.getURI();
      f = new File( new URL(s).getFile() );
    } catch (Exception e) {
      e.printStackTrace();
    }
    return f; 
  }

  String strippedFileName( File f ) {
    String sf = f.toString();
    int index = sf.indexOf("xdocs");
    if (index &gt;= 0) {
      sf = sf.substring( index + 5 + 1);
    }
    sf = sf.replace( '\\', '/' );
    return sf;
  }

  </xsp:logic>

  <files>
    <path><xsp:expr>theBaseDir()</xsp:expr></path>
    <xsp:logic>
      File []allFiles = allFiles(null); 
      for (int i = 0; allFiles != null &amp;&amp; i &lt; allFiles.length; i++) {
        File f = allFiles[i];
        if (f.isFile()) {
        <xsp:content>
          <file>
            <path><xsp:expr>strippedFileName(f)</xsp:expr></path>
            <absolutePath><xsp:expr>f.getAbsolutePath()</xsp:expr></absolutePath>
          </file>
        </xsp:content>
        }
      }
    </xsp:logic>
  </files>
</xsp:page>