org.apache.jackrabbit.webdav.io.OutputContext Java Exaples

Source File: IndexWriter.java From archiva with Apache License 2.0

6 votes

public void write( OutputContext outputContext )
{
    outputContext.setModificationTime( new Date().getTime() );
    outputContext.setContentType( "text/html" );
    outputContext.setETag( "" ); // skygo ETag MRM-1127 seems to be fixed
    if ( outputContext.hasStream() )
    {
        PrintWriter writer = new PrintWriter( outputContext.getOutputStream() );
        writeDocumentStart( writer );
        try
        {
            writeHyperlinks( writer );
        }
        catch ( IOException e )
        {
            log.error("Could not write hyperlinks {}", e.getMessage(), e);
        }
        writeDocumentEnd( writer );
        writer.flush();
        writer.close();
    }
}

Source File: ArchivaDavResource.java From archiva with Apache License 2.0

6 votes

@Override
public void spool( OutputContext outputContext )
    throws IOException
{
    if ( !isCollection() )
    {
        outputContext.setContentLength( asset.getSize());
        outputContext.setContentType( mimeTypes.getMimeType( asset.getName() ) );
    }

    if ( !isCollection() && outputContext.hasStream() )
    {
        repositoryStorage.consumeData( asset, is -> {copyStream(is, outputContext.getOutputStream());}, true );
    }
    else if ( outputContext.hasStream() )
    {
        IndexWriter writer = new IndexWriter( asset, logicalResource );
        writer.write( outputContext );
    }
}

Source File: ExportContextImpl.java From document-management-software with GNU Lesser General Public License v3.0

5 votes

public ExportContextImpl(Resource resource, OutputContext outputCtx) throws IOException {
	super(resource, (outputCtx != null) ? outputCtx.hasStream() : false);
	this.outputCtx = outputCtx;
	if (hasStream()) {
		// we need a tmp file, since the export could fail
		outFile = File.createTempFile("__exportcontext", "tmp");
	}
}

Source File: ArchivaVirtualDavResource.java From archiva with Apache License 2.0

5 votes

@Override
public void spool( OutputContext outputContext ) {
    if ( outputContext.hasStream() )
    {
        List<StorageAsset> localResourceFiles = localResources.stream().filter(Objects::nonNull)
                .filter(repoAsset -> repoAsset.exists())
                .sorted(Comparator.comparing(o -> o.getName())).collect(Collectors.toList());

        IndexWriter writer = new IndexWriter(localResourceFiles, logicalResource );
        writer.write( outputContext );
    }
}

Source File: DavCalendarResource.java From cosmo with Apache License 2.0

5 votes

public void writeTo(OutputContext outputContext)
    throws CosmoDavException, IOException {
    if (! exists()) {
        throw new IllegalStateException("cannot spool a nonexistent resource");
    }

    if (LOG.isDebugEnabled()) {
        LOG.debug("Spooling file {}", getResourcePath());
    }

    String contentType =
        ContentTypeUtil.buildContentType(ICALENDAR_MEDIA_TYPE, "UTF-8");
    outputContext.setContentType(contentType);
  
    // Get calendar
    Calendar calendar = getCalendar();
    
    // convert Calendar object to String, then to bytes (UTF-8)    
    byte[] calendarBytes = calendar.toString().getBytes("UTF-8");
    outputContext.setContentLength(calendarBytes.length);
    outputContext.setModificationTime(getModificationTime());
    outputContext.setETag(getETag());
    
    if (! outputContext.hasStream()) {
        return;
    }

    // spool calendar bytes
    ByteArrayInputStream bois = new ByteArrayInputStream(calendarBytes);
    FileCopyUtils.copy(bois, outputContext.getOutputStream());
}

Source File: DavFile.java From cosmo with Apache License 2.0

5 votes

public void writeTo(OutputContext outputContext)
    throws CosmoDavException, IOException {
    if (! exists()) {
        throw new IllegalStateException("cannot spool a nonexistent resource");
    }

    if (LOG.isDebugEnabled()) {
        LOG.debug("Spooling file {}", getResourcePath());
    }

    FileItem content = (FileItem) getItem();

    String contentType =
        ContentTypeUtil.buildContentType(content.getContentType(),
                                content.getContentEncoding());
    outputContext.setContentType(contentType);

    if (content.getContentLanguage() != null) {
        outputContext.setContentLanguage(content.getContentLanguage());
    }

    long len = content.getContentLength() != null ?
        content.getContentLength().longValue() : 0;
    outputContext.setContentLength(len);
    outputContext.setModificationTime(getModificationTime());
    outputContext.setETag(getETag());

    if (! outputContext.hasStream()) {
        return;
    }
    if (content.getContentInputStream() == null) {
        return;
    }

    FileCopyUtils.copy(content.getContentInputStream(),
                 outputContext.getOutputStream());
}

Source File: DavOutboxCollection.java From cosmo with Apache License 2.0

4 votes

private void writeHtmlDirectoryIndex(OutputContext context)
    throws CosmoDavException, IOException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Writing html directory index for {}", getDisplayName());
    }
    context.setContentType(ContentTypeUtil.buildContentType("text/html", "UTF-8"));
    // no modification time or etag

    if (! context.hasStream()) {
        return;
    }

    PrintWriter writer =
        new PrintWriter(new OutputStreamWriter(context.getOutputStream(),
                                               "utf8"));
    try{
        writer.write("<html>\n<head><title>");
        writer.write(StringEscapeUtils.escapeHtml(getDisplayName()));
        writer.write("</title></head>\n");
        writer.write("<body>\n");
        writer.write("<h1>");
        writer.write(StringEscapeUtils.escapeHtml(getDisplayName()));
        writer.write("</h1>\n");

        writer.write("<h2>Properties</h2>\n");
        writer.write("<dl>\n");
        for (DavPropertyIterator i=getProperties().iterator(); i.hasNext();) {
            WebDavProperty prop = (WebDavProperty) i.nextProperty();
            Object value = prop.getValue();
            String text = null;
            if (value instanceof Element) {
                try {
                    text = DomWriter.write((Element)value);
                } catch (XMLStreamException e) {
                    LOG.warn("Error serializing value for property " + prop.getName());
                }
            }
            if (text == null) {
                text = prop.getValueText();
            }
            writer.write("<dt>");
            writer.write(StringEscapeUtils.escapeHtml(prop.getName().toString()));
            writer.write("</dt><dd>");
            writer.write(StringEscapeUtils.escapeHtml(text));
            writer.write("</dd>\n");
        }
        writer.write("</dl>\n");

        User user = getSecurityManager().getSecurityContext().getUser();
        if (user != null) {
            writer.write("<p>\n");
            DavResourceLocator homeLocator =
                getResourceLocator().getFactory().
                createHomeLocator(getResourceLocator().getContext(), user);
            writer.write("<a href=\"");
            writer.write(homeLocator.getHref(true));
            writer.write("\">");
            writer.write("Home collection");
            writer.write("</a><br>\n");

            DavResourceLocator principalLocator = 
                getResourceLocator().getFactory().
                createPrincipalLocator(getResourceLocator().getContext(),
                                       user);
            writer.write("<a href=\"");
            writer.write(principalLocator.getHref(false));
            writer.write("\">");
            writer.write("Principal resource");
            writer.write("</a><br>\n");
        }

        writer.write("</body>");
        writer.write("</html>\n");
    }finally{
        writer.close();
    }
}

Source File: DavInboxCollection.java From cosmo with Apache License 2.0

4 votes

private void writeHtmlDirectoryIndex(OutputContext context) throws CosmoDavException, IOException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Writing html directory index for {}", getDisplayName());
    }
    context.setContentType(ContentTypeUtil.buildContentType("text/html", "UTF-8"));
    // no modification time or etag

    if (!context.hasStream()) {
        return;
    }

    PrintWriter writer = new PrintWriter(new OutputStreamWriter(context.getOutputStream(), "utf8"));
    try {
        writer.write("<html>\n<head><title>");
        writer.write(StringEscapeUtils.escapeHtml(getDisplayName()));
        writer.write("</title></head>\n");
        writer.write("<body>\n");
        writer.write("<h1>");
        writer.write(StringEscapeUtils.escapeHtml(getDisplayName()));
        writer.write("</h1>\n");

        writer.write("<h2>Properties</h2>\n");
        writer.write("<dl>\n");
        for (DavPropertyIterator i = getProperties().iterator(); i.hasNext();) {
            WebDavProperty prop = (WebDavProperty) i.nextProperty();
            Object value = prop.getValue();
            String text = null;
            if (value instanceof Element) {
                try {
                    text = DomWriter.write((Element) value);
                } catch (XMLStreamException e) {
                    LOG.warn("Error serializing value for property {}", prop.getName());
                }
            }
            if (text == null) {
                text = prop.getValueText();
            }
            writer.write("<dt>");
            writer.write(StringEscapeUtils.escapeHtml(prop.getName().toString()));
            writer.write("</dt><dd>");
            writer.write(StringEscapeUtils.escapeHtml(text));
            writer.write("</dd>\n");
        }
        writer.write("</dl>\n");

        User user = getSecurityManager().getSecurityContext().getUser();
        if (user != null) {
            writer.write("<p>\n");
            DavResourceLocator homeLocator = getResourceLocator().getFactory()
                    .createHomeLocator(getResourceLocator().getContext(), user);
            writer.write("<a href=\"");
            writer.write(homeLocator.getHref(true));
            writer.write("\">");
            writer.write("Home collection");
            writer.write("</a><br>\n");

            DavResourceLocator principalLocator = getResourceLocator().getFactory()
                    .createPrincipalLocator(getResourceLocator().getContext(), user);
            writer.write("<a href=\"");
            writer.write(principalLocator.getHref(false));
            writer.write("\">");
            writer.write("Principal resource");
            writer.write("</a><br>\n");
        }

        writer.write("</body>");
        writer.write("</html>\n");
    } finally {
        writer.close();
    }
}

Source File: DavInboxCollection.java From cosmo with Apache License 2.0

4 votes

public void writeTo(OutputContext outputContext) throws CosmoDavException, IOException {
    writeHtmlDirectoryIndex(outputContext);
}

Source File: DavResourceBase.java From cosmo with Apache License 2.0

4 votes

public void spool(OutputContext outputContext) throws IOException {
    throw new UnsupportedOperationException();
}

Source File: DavCollectionBase.java From cosmo with Apache License 2.0

4 votes

public void writeTo(OutputContext out) throws CosmoDavException,
        IOException {
    writeHtmlDirectoryIndex(out);
}

Source File: DavCollectionBase.java From cosmo with Apache License 2.0

4 votes

public void spool(OutputContext outputContext) throws IOException {
    throw new UnsupportedOperationException();
}

Source File: DavOutboxCollection.java From cosmo with Apache License 2.0

4 votes

public void writeTo(OutputContext outputContext)
    throws CosmoDavException, IOException {
    writeHtmlDirectoryIndex(outputContext);
}

Source File: WebDavResource.java From cosmo with Apache License 2.0

4 votes

void writeTo(OutputContext out)
throws CosmoDavException, IOException;

Source File: DavUserPrincipalCollection.java From cosmo with Apache License 2.0

4 votes

public void writeTo(OutputContext outputContext) throws CosmoDavException, IOException {
    throw new UnsupportedOperationException();
}

Source File: DavUserPrincipal.java From cosmo with Apache License 2.0

4 votes

private void writeHtmlRepresentation(OutputContext context)
    throws CosmoDavException, IOException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Writing html representation for user principal {}", getDisplayName());
    }

    context.setContentType(ContentTypeUtil.buildContentType("text/html", "UTF-8"));
    context.setModificationTime(getModificationTime());
    context.setETag(getETag());

    if (! context.hasStream()) {
        return;
    }

    PrintWriter writer =
        new PrintWriter(new OutputStreamWriter(context.getOutputStream(),
                                               "utf8"));
    try{
        writer.write("<html>\n<head><title>");
        writer.write(StringEscapeUtils.escapeHtml(getDisplayName()));
        writer.write("</title></head>\n");
        writer.write("<body>\n");
        writer.write("<h1>");
        writer.write(StringEscapeUtils.escapeHtml(getDisplayName()));
        writer.write("</h1>\n");

        writer.write("<h2>Properties</h2>\n");
        writer.write("<dl>\n");
        for (DavPropertyIterator i=getProperties().iterator(); i.hasNext();) {
            WebDavProperty prop = (WebDavProperty) i.nextProperty();
            Object value = prop.getValue();
            String text = null;
            if (value instanceof Element) {
                try {
                    text = DomWriter.write((Element)value);
                } catch (XMLStreamException e) {
                    LOG.warn("Error serializing value for property {}", prop.getName());
                }
            }
            if (text == null) {
                text = prop.getValueText();
            }
            writer.write("<dt>");
            writer.write(StringEscapeUtils.escapeHtml(prop.getName().toString()));
            writer.write("</dt><dd>");
            writer.write(StringEscapeUtils.escapeHtml(text));
            writer.write("</dd>\n");
        }
        writer.write("</dl>\n");

        WebDavResource parent = getParent();
        writer.write("<a href=\"");
        writer.write(parent.getResourceLocator().getHref(true));
        writer.write("\">");
        writer.write(StringEscapeUtils.escapeHtml(parent.getDisplayName()));
        writer.write("</a></li>\n");
        
        User user = getSecurityManager().getSecurityContext().getUser();
        if (user != null) {
            writer.write("<p>\n");
            DavResourceLocator homeLocator =
                getResourceLocator().getFactory().
                createHomeLocator(getResourceLocator().getContext(), user);
            writer.write("<a href=\"");
            writer.write(homeLocator.getHref(true));
            writer.write("\">");
            writer.write("Home collection");
            writer.write("</a><br>\n");
        }

        writer.write("</body>");
        writer.write("</html>\n");
    }finally{
        writer.close();
    }
}

Source File: DavUserPrincipal.java From cosmo with Apache License 2.0

4 votes

public void writeTo(OutputContext context)
    throws CosmoDavException, IOException {
    writeHtmlRepresentation(context);
}

Source File: DavResourceImpl.java From document-management-software with GNU Lesser General Public License v3.0

4 votes

/**
 * @see org.apache.jackrabbit.webdav.simple.DavResourceImpl#getExportContext(OutputContext)
 */
protected ExportContext getExportContext(OutputContext outputCtx) throws IOException {
	return new ExportContextImpl(this.resource, outputCtx);
}

Source File: DavResourceImpl.java From document-management-software with GNU Lesser General Public License v3.0

3 votes

/**
 * If this resource exists and the specified context is not
 * <code>null</code> this implementation build a new {@link ExportContext}
 * based on the specified context and forwards the export to its
 * <code>IOManager</code>. If the
 * {@link IOManager#exportContent(ExportContext, DavResource)} fails, an
 * <code>IOException</code> is thrown.
 * 
 * @see DavResource#spool(OutputContext)
 * @see ResourceConfig#getIOManager()
 *
 * @throws IOException if the export fails
 */
public void spool(OutputContext outputContext) throws IOException {
	if (exists() && outputContext != null) {
		ExportContext exportCtx = getExportContext(outputContext);
		if (!config.getIOManager().exportContent(exportCtx, this)) {
			throw new IOException("Unexpected Error while spooling resource.");
		}
	}
}

Source File: AbstractWebdavServlet.java From document-management-software with GNU Lesser General Public License v3.0

2 votes

/**
 * Return a new <code>OutputContext</code> used for spooling resource
 * properties and the resource content
 * 
 * @param response the DAV response
 * @param out stream of the output
 * 
 * @return the output context
 * 
 * @see #doPut(WebdavRequest, WebdavResponse, DavResource)
 * @see #doPost(WebdavRequest, WebdavResponse, DavResource)
 * @see #doMkCol(WebdavRequest, WebdavResponse, DavResource)
 */
protected OutputContext getOutputContext(DavServletResponse response, OutputStream out) {
	return new OutputContextImpl(response, out);
}

Source File: BaseProvider.java From cosmo with Apache License 2.0

2 votes

/**
 * 
 * @param response
 *            DavResponse
 * @param withEntity
 *            boolean
 * @return OutputContext
 * @throws IOException
 */
protected OutputContext createOutputContext(DavResponse response, boolean withEntity) throws IOException {
    OutputStream out = withEntity ? response.getOutputStream() : null;
    return new OutputContextImpl(response, out);
}

org.apache.jackrabbit.webdav.io.OutputContext Java Examples