net.sf.statscm.Trac Maven / Gradle / Ivy

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package net.sf.statscm;

import java.util.HashSet;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import net.sf.statcvs.Messages;
import net.sf.statcvs.model.Directory;
import net.sf.statcvs.model.Revision;
import net.sf.statcvs.model.VersionedFile;
import net.sf.statcvs.output.WebRepositoryIntegration;
import net.sf.statcvs.pages.HTML;
import net.sf.statcvs.pages.ReportSuiteMaker;
import net.sf.statcvs.weblinks.bugs.BugTracker;

public class Trac extends BugTracker implements WebRepositoryIntegration
{
    protected static Pattern bugRegex = Pattern.compile( "(?:#\\s*)?(\\d+)" );
    private Set atticFileNames = new HashSet();

    public Trac(final String baseURL)
    {
        super( baseURL );
    }

    public String getName()
    {
        return "Trac";
    }

    public String bugURL( String bugNumber )
    {
        return baseURL() + "ticket/" + bugNumber;
    }

    /**
     * Filters a String, e.g. a commit message, replacing bug references with links to the tracker.
     * 
     * @param plainTextInput String to examine for bug references
     * @return A copy of input, with bug references replaced with HTML links
     */
    public String toHTMLWithLinks( String plainTextInput )
    {
        if ( baseURL() == null || baseURL().length() == 0 )
        {
            return HTML.escape( plainTextInput );
        }
        StringBuffer result = new StringBuffer();
        final Matcher m = bugRegex.matcher( plainTextInput );
        int offset = 0;
        while ( m.find() )
        {
            String linkLabel = m.group();
            String bugNumber = m.group( 1 );
            String bugURL = bugURL( bugNumber );
            result.append( HTML.escape( plainTextInput.substring( offset, m.start() ) ) );
            if ( bugURL == null )
            {
                result.append( HTML.escape( linkLabel ) );
            }
            else
            {
                result.append( HTML.getLink( bugURL, linkLabel, HTML.getIcon( ReportSuiteMaker.BUG_ICON, Messages
                        .getString( "BUG_ICON" ) ), "" ) );
            }
            offset = m.end();
        }
        result.append( HTML.escape( plainTextInput.substring( offset, plainTextInput.length() ) ) );
        return result.toString();
    }

    protected String getFileUrl( VersionedFile file )
    {
        String filename;
        if ( isInAttic( file ) )
        {
            String path = file.getDirectory().getPath();
            filename = "/" + path + "Attic/" + file.getFilename();

        }
        else
        {
            filename = "/" + file.getFilenameWithPath();
        }

        return filename;
    }

    public String getDiffUrl( Revision oldRevision, Revision newRevision )
    {
        return baseURL() + //
                "/changeset/" + oldRevision.getRevisionNumber() + "/" + //
                oldRevision.getFile() + //
                "?old=" + newRevision.getRevisionNumber() + //
                "&oldPath=" + newRevision.getFile();
    }

    public String getDirectoryUrl( Directory directory )
    {
        return baseURL() + "/browser" + directory.getPath();
    }

    public String getFileHistoryUrl( VersionedFile file )
    {
        return baseURL() + "log/" + getFileUrl( file );
    }

    public String getFileViewUrl( VersionedFile file )
    {
        return baseURL() + getFileUrl( file );
    }

    public String getFileViewUrl( Revision revision )
    {
        return baseURL() + getFileUrl( revision.getFile() ) + "?rev=" + revision.getRevisionNumber();
    }

    public void setAtticFileNames( Set atticFileNames )
    {
        this.atticFileNames = atticFileNames;
    }

    protected boolean isInAttic( VersionedFile file )
    {
        return atticFileNames.contains( file.getFilenameWithPath() );
    }

    public String getBaseUrl() {
        return super.baseURL();
    }

}