Examples of org.restlet.data.ReferenceList

org.restlet.data.ReferenceList
List of URI references. @author Jerome Louvel

                    }


                    if (resultSet.isEmpty()) {
                        if (this.directoryTarget
                                && getDirectory().isListingAllowed()) {
                            ReferenceList userList = new ReferenceList(
                                    this.directoryContent.size());
                            // Set the list identifier
                            userList.setIdentifier(baseRef);


                            SortedSet<Reference> sortedSet = new TreeSet<Reference>(
                                    getDirectory().getComparator());
                            sortedSet.addAll(this.directoryContent);


                            for (Reference ref : sortedSet) {
                                String filePart = ref.toString(false, false)
                                        .substring(rootLength);
                                StringBuilder filePath = new StringBuilder();
                                if ((!baseRef.endsWith("/"))
                                        && (!filePart.startsWith("/"))) {
                                    filePath.append('/');
                                }
                                filePath.append(filePart);
                                userList.add(baseRef + filePath);
                            }
                            List<Variant> list = getDirectory()
                                    .getIndexVariants(userList);
                            for (Variant variant : list) {
                                if (result == null) {

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     * according to the directory handler property
     * 
     * @return The list of variants references
     */
    private ReferenceList getVariantsReferences() {
        ReferenceList result = new ReferenceList(0);


        try {
            this.uniqueReference = null;


            // Ask for the list of all variants of this resource
            Response contextResponse = getRepresentation(this.targetUri,
                    MediaType.TEXT_URI_LIST);
            if (contextResponse.getEntity() != null) {
                // Test if the given response is the list of all variants for
                // this resource
                if (MediaType.TEXT_URI_LIST.equals(contextResponse.getEntity()
                        .getMediaType())) {
                    ReferenceList listVariants = new ReferenceList(
                            contextResponse.getEntity());
                    String entryUri;
                    String fullEntryName;
                    String baseEntryName;
                    int lastSlashIndex;

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            if (parent != null) {
                Collection<Entity> entities = parent.getChildren();


                if (entities != null) {
                    ReferenceList rl = new ReferenceList(entities.size());
                    String scheme = request.getResourceRef().getScheme();
                    String path = request.getResourceRef().getPath();
                    String encodedParentDirectoryURI = path.substring(0, path
                            .lastIndexOf("/"));
                    String encodedEntityName = path.substring(path
                            .lastIndexOf("/") + 1);


                    for (Entity entry : entities) {
                        if (baseName.equals(entry.getBaseName())) {
                            rl.add(createReference(scheme,
                                    encodedParentDirectoryURI,
                                    encodedEntityName, entry.getName()));
                        }
                    }


                    output = rl.getTextRepresentation();
                }
            }
        } else {
            if (entity.exists()) {
                if (entity.isDirectory()) {
                    // Return the directory listing
                    Collection<Entity> children = entity.getChildren();
                    ReferenceList rl = new ReferenceList(children.size());
                    String directoryUri = request.getResourceRef()
                            .getTargetRef().toString();


                    // Ensures that the directory URI ends with a slash
                    if (!directoryUri.endsWith("/")) {
                        directoryUri += "/";
                    }


                    for (Entity entry : children) {
                        if (entry.isDirectory()) {
                            rl.add(directoryUri
                                    + Reference.encode(entry.getName()) + "/");
                        } else {
                            rl.add(directoryUri
                                    + Reference.encode(entry.getName()));
                        }
                    }


                    output = rl.getTextRepresentation();
                } else {
                    // Return the file content
                    output = entity.getRepresentation(getMetadataService()
                            .getDefaultMediaType(), getTimeToLive());
                    output.setLocationRef(request.getResourceRef());

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                final Representation output;


                if (entity.isDirectory()) {
                    // Return the directory listing
                    final Collection<Entity> children = entity.getChildren();
                    final ReferenceList rl = new ReferenceList(children.size());
                    String fileUri = LocalReference.createFileReference(file)
                            .toString();
                    String scheme = request.getResourceRef().getScheme();
                    String baseUri = scheme + ":" + fileUri + "!/";


                    for (final Entity entry : children) {
                        rl.add(baseUri + entry.getName());
                    }


                    output = rl.getTextRepresentation();


                    try {
                        zipFile.close();
                    } catch (IOException e) {
                        // Do something ???

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    public Representation get(Variant variant) throws ResourceException {
        Representation result = null;


        if (variant.getMediaType().equals(MediaType.TEXT_HTML)) {
            int code = checkAuthorization();
            ReferenceList rl = new ReferenceList();


            // Copy the bookmark URIs into a reference list. Make sure that we
            // only expose public bookmarks if the client isn't the owner.
            for (Bookmark bookmark : getUser().getBookmarks()) {
                if (!bookmark.isRestricting() || (code == 1)) {
                    rl.add(bookmark.getUri());
                }
            }


            result = rl.getWebRepresentation();
        }


        return result;
    }

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                            warEntries.add(entries.nextElement().getName());
                        }
                    }


                    // Return the directory listing
                    ReferenceList rl = new ReferenceList();
                    rl.setIdentifier(request.getResourceRef());


                    for (String warEntry : warEntries) {
                        if (warEntry.startsWith(path)) {
                            rl.add(new Reference(warEntry));
                        }
                    }


                    response.setEntity(rl.getTextRepresentation());
                    response.setStatus(Status.SUCCESS_OK);
                } else {
                    // Return the file content
                    Representation output = new InputRepresentation(war
                            .getInputStream(entry), null);

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            // when handling directories
            if (MediaType.TEXT_URI_LIST.equals(contextResponse.getEntity()
                    .getMediaType())) {
                this.targetDirectory = true;
                this.targetFile = false;
                this.directoryContent = new ReferenceList(contextResponse
                        .getEntity());
                if (!request.getResourceRef().getIdentifier().endsWith("/")) {
                    // All requests will be automatically redirected
                    this.directoryRedirection = true;
                }


                if (!this.targetUri.endsWith("/")) {
                    this.targetUri += "/";
                    this.relativePart += "/";
                }


                // Append the index name
                if (getDirectory().getIndexName() != null
                        && getDirectory().getIndexName().length() > 0) {
                    this.directoryUri = this.targetUri;
                    this.baseName = getDirectory().getIndexName();
                    this.targetUri = this.directoryUri + this.baseName;
                    this.targetIndex = true;
                } else {
                    this.directoryUri = this.targetUri;
                    this.baseName = null;
                }
            } else {
                this.targetDirectory = false;
                this.targetFile = true;
                this.fileContent = contextResponse.getEntity();
            }
        } else {
            this.targetDirectory = false;
            this.targetFile = false;


            // Let's try with the facultative index, in case the underlying
            // client connector does not handle directory listing.
            if (this.targetUri.endsWith("/")) {
                // In this case, the trailing "/" shows that the URIs must
                // points to a directory
                if (getDirectory().getIndexName() != null
                        && getDirectory().getIndexName().length() > 0) {
                    this.directoryUri = this.targetUri;
                    this.baseName = getDirectory().getIndexName();
                    this.targetUri = this.directoryUri + this.baseName;
                    contextResponse = getDispatcher().get(this.targetUri);
                    if (contextResponse.getEntity() != null) {
                        this.targetDirectory = true;
                        this.directoryContent = new ReferenceList();
                        this.directoryContent
                                .add(new Reference(this.targetUri));
                        this.targetIndex = true;
                    }
                }
            } else {
                // Try to determine if this target URI with no trailing "/" is a
                // directory, in order to force the redirection.
                if (getDirectory().getIndexName() != null
                        && getDirectory().getIndexName().length() > 0) {
                    // Append the index name
                    contextResponse = getDispatcher().get(
                            this.targetUri + "/"
                                    + getDirectory().getIndexName());
                    if (contextResponse.getEntity() != null) {
                        this.directoryUri = this.targetUri + "/";
                        this.baseName = getDirectory().getIndexName();
                        this.targetUri = this.directoryUri + this.baseName;
                        this.targetDirectory = true;
                        this.directoryRedirection = true;
                        this.directoryContent = new ReferenceList();
                        this.directoryContent
                                .add(new Reference(this.targetUri));
                        this.targetIndex = true;
                    }
                }
            }
        }


        if (!this.targetDirectory) {
            int lastSlashIndex = targetUri.lastIndexOf('/');
            if (lastSlashIndex == -1) {
                this.directoryUri = "";
                this.baseName = targetUri;
            } else {
                this.directoryUri = targetUri.substring(0, lastSlashIndex + 1);
                this.baseName = targetUri.substring(lastSlashIndex + 1);
            }


            contextResponse = getDispatcher().get(this.directoryUri);
            if ((contextResponse.getEntity() != null)
                    && MediaType.TEXT_URI_LIST.equals(contextResponse
                            .getEntity().getMediaType())) {
                this.directoryContent = new ReferenceList(contextResponse
                        .getEntity());
            }
        }


        if (this.baseName != null) {

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                    getDispatcher().handle(contextRequest, contextResponse);
                } else {
                    // Check if there is only one representation


                    // Try to get the unique representation of the resource
                    ReferenceList references = getVariantsReferences();
                    if (!references.isEmpty()) {
                        if (uniqueReference != null) {
                            contextRequest.setResourceRef(uniqueReference);
                            getDispatcher().handle(contextRequest,
                                    contextResponse);
                        } else {

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            results.addAll(resultSet);


            if (resultSet.isEmpty()) {
                if (this.targetDirectory && getDirectory().isListingAllowed()) {
                    ReferenceList userList = new ReferenceList(
                            this.directoryContent.size());
                    // Set the list identifier
                    userList.setIdentifier(baseRef);


                    SortedSet<Reference> sortedSet = new TreeSet<Reference>(
                            getReferencesComparator());
                    sortedSet.addAll(this.directoryContent);


                    for (Reference ref : sortedSet) {
                        String filePart = ref.toString(false, false).substring(
                                rootLength);
                        StringBuilder filePath = new StringBuilder();
                        if ((!baseRef.endsWith("/"))
                                && (!filePart.startsWith("/"))) {
                            filePath.append('/');
                        }
                        filePath.append(filePart);
                        userList.add(baseRef + filePath);
                    }
                    List<Variant> list = getDirectory().getIndexVariants(
                            userList);
                    for (Variant variant : list) {
                        results.add(getDirectory().getIndexRepresentation(

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     * 
     * @return The list of variants references
     */
    private ReferenceList getVariantsReferences() {
        uniqueReference = null;
        ReferenceList result = new ReferenceList(0);
        try {
            Request contextCall = new Request(Method.GET, this.targetUri);
            // Ask for the list of all variants of this resource
            contextCall.getClientInfo().getAcceptedMediaTypes().add(
                    new Preference<MediaType>(MediaType.TEXT_URI_LIST));
            Response contextResponse = getDispatcher().handle(contextCall);
            if (contextResponse.getEntity() != null) {
                // Test if the given response is the list of all variants for
                // this resource
                if (MediaType.TEXT_URI_LIST.equals(contextResponse.getEntity()
                        .getMediaType())) {
                    ReferenceList listVariants = new ReferenceList(
                            contextResponse.getEntity());
                    Set<String> extensions = null;
                    String entryUri;
                    String fullEntryName;
                    String baseEntryName;

View Full Code Here

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