opengrok/web/list.jsp

	list.jsp revision d8371503c60e1f6933455e25b1cc47e4858a3a43
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye<%--
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye$Id$
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeCDDL HEADER START
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeThe contents of this file are subject to the terms of the
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeCommon Development and Distribution License (the "License").
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeYou may not use this file except in compliance with the License.
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeSee LICENSE.txt included in this distribution for the specific
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyelanguage governing permissions and limitations under the License.
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeWhen distributing Covered Code, include this CDDL HEADER in each
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyefile and include the License file at LICENSE.txt.
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeIf applicable, add the following below this CDDL HEADER, with the
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyefields enclosed by brackets "[]" replaced with your own identifying
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeinformation: Portions Copyright [yyyy] [name of copyright owner]
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeCDDL HEADER END
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyeCopyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond NorbyePortions Copyright 2011 Jens Elkner.
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye--%><%@page import="
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.io.BufferedInputStream,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.io.BufferedReader,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.io.FileInputStream,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.io.FileReader,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.io.InputStream,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.io.InputStreamReader,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.io.Reader,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.util.ArrayList,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.util.Arrays,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.util.List,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.util.Set,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.util.logging.Level,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyejava.util.zip.GZIPInputStream,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeorg.opensolaris.opengrok.OpenGrokLogger,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeorg.opensolaris.opengrok.analysis.AnalyzerGuru,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeorg.opensolaris.opengrok.analysis.Definitions,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeorg.opensolaris.opengrok.analysis.FileAnalyzer.Genre,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeorg.opensolaris.opengrok.analysis.FileAnalyzerFactory,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeorg.opensolaris.opengrok.history.Annotation,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeorg.opensolaris.opengrok.index.IndexDatabase,
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyeorg.opensolaris.opengrok.web.DirectoryListing"
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye%><%
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye{
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    // need to set it here since requesting parameters
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    if (request.getCharacterEncoding() == null) {
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        request.setCharacterEncoding("UTF-8");
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    }
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    cfg = PageConfig.get(request);
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    Annotation annotation = cfg.getAnnotation();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    if (annotation != null) {
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        int r = annotation.getWidestRevision();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        int a = annotation.getWidestAuthor();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        cfg.addHeaderData("<style type=\"text/css\">"
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye            + ".blame .r { width: " + (r == 0 ? 6 : r) + "ex; } "
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye            + ".blame .a { width: " + (a == 0 ? 6 : a) + "ex; } "
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye            + "</style>");
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    }
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye}
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye%><%@include
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyefile="mast.jsp"
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye%><script type="text/javascript">/* <![CDATA[ */
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbyedocument.pageReady.push(function() { pageReadyList();});
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye/* ]]> */</script>
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye<%
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye/* ---------------------- list.jsp start --------------------- */
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye{
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    cfg = PageConfig.get(request);
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    String rev = cfg.getRequestedRevision();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    File resourceFile = cfg.getResourceFile();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    String path = cfg.getPath();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    String basename = resourceFile.getName();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    String rawPath = request.getContextPath() + Prefix.DOWNLOAD_P + path;
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    Reader r = null;
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye    if (cfg.isDir()) {
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        // valid resource is requested
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        // mast.jsp assures, that resourceFile is valid and not /
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        // see cfg.resourceNotAvailable()
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        Project activeProject = Project.getProject(resourceFile);
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        String cookieValue = cfg.getRequestedProjectsAsString();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye        if (activeProject != null) {
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye            Set<String>  projects = cfg.getRequestedProjects();
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye            if (!projects.contains(activeProject.getDescription())) {
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                projects.add(activeProject.getDescription());
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                // update cookie
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                cookieValue = cookieValue.length() == 0
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                    ? activeProject.getDescription()
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                    : activeProject.getDescription() + '/' + cookieValue;
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                Cookie cookie = new Cookie("OpenGrokProject", cookieValue);
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                // TODO hmmm, projects.jspf doesn't set a path
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                cookie.setPath(request.getContextPath() + '/');
96c1ae30d032621b47c4ac375b151ddaef5f1507Trond Norbye                response.addCookie(cookie);
            }
        }
        // requesting a directory listing
        DirectoryListing dl = new DirectoryListing(cfg.getEftarReader());
        List<String> files = cfg.getResourceFileList();
        if (!files.isEmpty()) {
            List<String> readMes = dl.listTo(resourceFile, out, path, files);
            File[] catfiles = cfg.findDataFiles(readMes);
            for (int i=0; i < catfiles.length; i++) {
                if (catfiles[i] == null) {
                    continue;
                }
%><h3><%= readMes.get(i) %></h3>
<div id="src<%=i%>">
    <pre><%
                Util.dump(out, catfiles[i], catfiles[i].getName().endsWith(".gz"));
    %></pre>
</div><%
            }
        }
    } else if (rev.length() != 0) {
        // requesting a previous revision
        FileAnalyzerFactory a = AnalyzerGuru.find(basename);
        Genre g = AnalyzerGuru.getGenre(a);
        String error = null;
        if (g == Genre.PLAIN|| g == Genre.HTML || g == null) {
            InputStream in = null;
            try {
                in = HistoryGuru.getInstance()
                    .getRevision(resourceFile.getParent(), basename, rev.substring(2));
            } catch (Exception e) {
                // fall through to error message
                error = e.getMessage();
            }
            if (in != null) {
                try {
                    if (g == null) {
                        a = AnalyzerGuru.find(in);
                        g = AnalyzerGuru.getGenre(a);
                    }
                    if (g == Genre.DATA || g == Genre.XREFABLE
                        || g == null)
                    {
%>
<div id="src">
    Binary file [Click <a href="<%= rawPath %>?<%= rev
        %>">here</a> to download]
</div><%
                    } else {
%>
<div id="src">
    <span class="pagetitle"><%= basename %> revision <%=
        rev.substring(2) %></span>
    <pre><%
                        if (g == Genre.PLAIN) {
                            // We don't have any way to get definitions
                            // for old revisions currently.
                            Definitions defs = null;
                            Annotation annotation = cfg.getAnnotation();
                            //not needed yet
                            //annotation.writeTooltipMap(out);
                            r = new InputStreamReader(in);
                            AnalyzerGuru.writeXref(a, r, out, defs,
                                annotation, Project.getProject(resourceFile));
                        } else if (g == Genre.IMAGE) {
    %></pre>
    <img src="<%= rawPath %>?<%= rev %>"/>
    <pre><%
                        } else if (g == Genre.HTML) {
                            r = new InputStreamReader(in);
                            Util.dump(out, r);
                        } else {
        %> Click <a href="<%= rawPath %>?<%= rev %>">download <%= basename %></a><%
                        }
                    }
                } catch (IOException e) {
                    error = e.getMessage();
                } finally {
                    if (r != null) {
                        try { r.close(); in = null;}
                        catch (Exception e) { /* ignore */ }
                    }
                    if (in != null) {
                        try { in.close(); }
                        catch (Exception e) { /* ignore */ }
                    }
                }
    %></pre>
</div><%
            } else {
%>
<h3 class="error">Error reading file</h3><%
                if (error != null) {
%>
<p class="error"><%= error %></p><%
                }
            }
        } else if (g == Genre.IMAGE) {
%>
<div id="src">
    <img src="<%= rawPath %>?<%= rev %>"/>
</div><%
        } else {
%>
<div id="src">
    Binary file [Click <a href="<%= rawPath %>?<%= rev
        %>">here</a> to download]
</div><%
        }
    } else {
        // requesting cross referenced file
        File xrefFile = null;
        if (!cfg.annotate()) {
            xrefFile = cfg.findDataFile();
        }
        if (xrefFile != null) {
%>
<div id="src">
    <pre><%
            Util.dump(out, xrefFile, xrefFile.getName().endsWith(".gz"));
    %></pre>
</div><%
        } else {
            // annotate
            BufferedInputStream bin =
                new BufferedInputStream(new FileInputStream(resourceFile));
            try {
                FileAnalyzerFactory a = AnalyzerGuru.find(basename);
                Genre g = AnalyzerGuru.getGenre(a);
                if (g == null) {
                    a = AnalyzerGuru.find(bin);
                    g = AnalyzerGuru.getGenre(a);
                }
                if (g == Genre.IMAGE) {
%>
<div id="src">
    <img src="<%= rawPath %>"/>
</div><%
                } else if ( g == Genre.HTML) {
                    r = new InputStreamReader(bin);
                    Util.dump(out, r);
                } else if (g == Genre.PLAIN) {
%>
<div id="src">
    <pre><%
                    // We're generating xref for the latest revision, so we can
                    // find the definitions in the index.
                    Definitions defs = IndexDatabase.getDefinitions(resourceFile);
                    Annotation annotation = cfg.getAnnotation();
                    r = new InputStreamReader(bin);
                    AnalyzerGuru.writeXref(a, r, out, defs, annotation,
                        Project.getProject(resourceFile));
    %></pre>
</div><%
                } else {
%>
Click <a href="<%= rawPath %>">download <%= basename %></a><%
                }
            } finally {
                if (r != null) {
                    try { r.close(); bin = null; }
                    catch (Exception e) { /* ignore */ }
                }
                if (bin != null) {
                    try { bin.close(); }
                    catch (Exception e) { /* ignore */ }
                }
            }
        }
    }
}
/* ---------------------- list.jsp end --------------------- */
%><%@

include file="foot.jspf"

%>