Examples with ResourceException org.restlet.resource.ResourceException used on opensource projects

Example 26 with ResourceException

use of org.restlet.resource.ResourceException in project OpenAM by OpenRock.

the class RestletRealmRouter method getRealmFromServerName.

private RealmInfo getRealmFromServerName(Request request) {
    String serverName = request.getHostRef().getHostDomain();
    try {
        SSOToken adminToken = coreWrapper.getAdminToken();
        String orgDN = coreWrapper.getOrganization(adminToken, serverName);
        return new RealmInfo(coreWrapper.convertOrgNameToRealmName(orgDN));
    } catch (IdRepoException | SSOException e) {
        throw new ResourceException(Status.SERVER_ERROR_INTERNAL, e);
    }
}

Example 27 with ResourceException

use of org.restlet.resource.ResourceException in project qi4j-sdk by Qi4j.

the class DomainEventSourceResource method handle.

@Override
public void handle(Request request, Response response) {
    long eventCount = source.count();
    long pageSize = 10;
    long startEvent = -1;
    long endEvent = -1;
    long limit = pageSize;
    final List<UnitOfWorkDomainEventsValue> eventsValues = new ArrayList<UnitOfWorkDomainEventsValue>();
    final Feed feed = new Feed();
    feed.setBaseReference(request.getResourceRef().getParentRef());
    List<Link> links = feed.getLinks();
    String remainingPart = request.getResourceRef().getRemainingPart();
    if (remainingPart.equals("/")) {
        // Current set - always contains the last "pageSize" events
        startEvent = Math.max(0, eventCount - pageSize - 1);
        feed.setTitle(new Text("Current set"));
        if (startEvent > 0) {
            long previousStart = Math.max(0, startEvent - pageSize);
            long previousEnd = startEvent - 1;
            Link link = new Link(new Reference(previousStart + "," + previousEnd), new Relation("previous"), MediaType.APPLICATION_ATOM);
            link.setTitle("Previous page");
            links.add(link);
        }
    } else {
        // Archive
        String[] indices = remainingPart.substring(1).split(",");
        if (indices.length == 1) {
            // Working set
            startEvent = Long.parseLong(indices[0]);
            endEvent = startEvent + pageSize - 1;
            limit = pageSize;
            feed.setTitle(new Text("Working set"));
        } else if (indices.length == 2) {
            feed.setTitle(new Text("Archive page"));
            startEvent = Long.parseLong(indices[0]);
            endEvent = Long.parseLong(indices[1]);
            limit = 1 + endEvent - startEvent;
        } else
            throw new ResourceException(Status.CLIENT_ERROR_NOT_FOUND);
        if (startEvent > 0) {
            long previousStart = Math.max(0, startEvent - pageSize);
            long previousEnd = startEvent - 1;
            Link link = new Link(new Reference(previousStart + "," + previousEnd), new Relation("previous"), MediaType.APPLICATION_ATOM);
            link.setTitle("Previous page");
            links.add(link);
        }
        long nextStart = endEvent + 1;
        long nextEnd = nextStart + pageSize - 1;
        if (nextStart < eventCount)
            if (nextEnd >= eventCount) {
                Link next = new Link(new Reference(nextStart + ""), new Relation("next"), MediaType.APPLICATION_ATOM);
                next.setTitle("Working set");
                links.add(next);
            } else {
                Link next = new Link(new Reference(nextStart + "," + nextEnd), new Relation("next"), MediaType.APPLICATION_ATOM);
                next.setTitle("Next page");
                links.add(next);
            }
    }
    try {
        source.events(startEvent, limit).transferTo(Outputs.collection(eventsValues));
    } catch (Throwable throwable) {
        throw new ResourceException(Status.SERVER_ERROR_INTERNAL, throwable);
    }
    Link last = new Link(new Reference("0," + (pageSize - 1)), new Relation("last"), MediaType.APPLICATION_ATOM);
    last.setTitle("Last archive page");
    links.add(last);
    Link first = new Link(new Reference("."), new Relation("first"), MediaType.APPLICATION_ATOM);
    first.setTitle("Current set");
    links.add(first);
    /*
        if (previousPage != -1)
        {
            Link link = new Link( new Reference( ""+previousPage ), new Relation( "prev-archive" ), MediaType.APPLICATION_ATOM );
            link.setTitle( "Previous archive page" );
            links.add( link );
        }
        if (nextPage != -1)
        {
            Link link = new Link( new Reference( "" + nextPage ), new Relation( "next-archive" ), MediaType.APPLICATION_ATOM );
            link.setTitle( "Next archive page" );
            links.add( link );
        }
        else if (startEvent != workingSetOffset)
        {
            Link next = new Link( new Reference( "" ), new Relation( "next" ), MediaType.APPLICATION_ATOM );
            next.setTitle( "Next page" );
            links.add( next );
        }
*/
    Date lastModified = null;
    for (UnitOfWorkDomainEventsValue eventsValue : eventsValues) {
        Entry entry = new Entry();
        entry.setTitle(new Text(eventsValue.usecase().get() + "(" + eventsValue.user().get() + ")"));
        entry.setPublished(new Date(eventsValue.timestamp().get()));
        entry.setModificationDate(lastModified = new Date(eventsValue.timestamp().get()));
        entry.setId(Long.toString(startEvent + 1));
        startEvent++;
        Content content = new Content();
        content.setInlineContent(new StringRepresentation(eventsValue.toString(), MediaType.APPLICATION_JSON));
        entry.setContent(content);
        feed.getEntries().add(entry);
    }
    feed.setModificationDate(lastModified);
    MediaType mediaType = request.getClientInfo().getPreferredMediaType(Iterables.toList(iterable(MediaType.TEXT_HTML, MediaType.APPLICATION_ATOM)));
    if (MediaType.APPLICATION_ATOM.equals(mediaType)) {
        WriterRepresentation representation = new WriterRepresentation(MediaType.APPLICATION_ATOM) {

            @Override
            public void write(final Writer writer) throws IOException {
                feed.write(writer);
            }
        };
        representation.setCharacterSet(CharacterSet.UTF_8);
        response.setEntity(representation);
    } else {
        WriterRepresentation representation = new WriterRepresentation(MediaType.TEXT_HTML) {

            @Override
            public void write(Writer writer) throws IOException {
                writer.append("<html><head><title>Events</title></head><body>");
                for (Link link : feed.getLinks()) {
                    writer.append("<a href=\"").append(link.getHref().getPath()).append("\">");
                    writer.append(link.getTitle());
                    writer.append("</a><br/>");
                }
                writer.append("<ol>");
                for (Entry entry : feed.getEntries()) {
                    writer.append("<li>").append(entry.getTitle().toString()).append("</li>");
                }
                writer.append("</ol></body>");
            }
        };
        representation.setCharacterSet(CharacterSet.UTF_8);
        response.setEntity(representation);
    }
/*
        } else
        {
            throw new ResourceException( Status.CLIENT_ERROR_UNSUPPORTED_MEDIA_TYPE );
        }
*/
}

Example 28 with ResourceException

use of org.restlet.resource.ResourceException in project qi4j-sdk by Qi4j.

the class ResourceTemplateResponseWriter method writeResponse.

@Override
public boolean writeResponse(final Object result, final Response response) throws ResourceException {
    MediaType type = getVariant(response.getRequest(), ENGLISH, supportedMediaTypes).getMediaType();
    if (type != null) {
        // Try to find template for this specific resource
        StringBuilder templateBuilder = (StringBuilder) response.getRequest().getAttributes().get("template");
        String templateName = templateBuilder.toString();
        if (result instanceof ValueDescriptor) {
            templateName += "_form";
        }
        final String extension = metadataService.getExtension(type);
        templateName += "." + extension;
        // Have we failed on this one before, then don't try again
        if (skip.contains(templateName)) {
            return false;
        }
        try {
            final Template template = cfg.getTemplate(templateName);
            Representation rep = new WriterRepresentation(MediaType.TEXT_HTML) {

                @Override
                public void write(Writer writer) throws IOException {
                    Map<String, Object> context = new HashMap<String, Object>();
                    context.put("request", response.getRequest());
                    context.put("response", response);
                    context.put("result", result);
                    try {
                        template.process(context, writer);
                    } catch (TemplateException e) {
                        throw new IOException(e);
                    }
                }
            };
            response.setEntity(rep);
            return true;
        } catch (Exception e) {
            skip.add(templateName);
        // Ignore
        }
    }
    return false;
}

Example 29 with ResourceException

use of org.restlet.resource.ResourceException in project qi4j-sdk by Qi4j.

the class ValueDescriptorResponseWriter method writeResponse.

@Override
public boolean writeResponse(final Object result, final Response response) throws ResourceException {
    if (result instanceof ValueDescriptor) {
        MediaType type = getVariant(response.getRequest(), ENGLISH, supportedMediaTypes).getMediaType();
        if (MediaType.APPLICATION_JSON.equals(type)) {
            JSONObject json = new JSONObject();
            ValueDescriptor vd = (ValueDescriptor) result;
            try {
                for (PropertyDescriptor propertyDescriptor : vd.state().properties()) {
                    Object o = propertyDescriptor.initialValue(module);
                    if (o == null) {
                        json.put(propertyDescriptor.qualifiedName().name(), JSONObject.NULL);
                    } else {
                        json.put(propertyDescriptor.qualifiedName().name(), o.toString());
                    }
                }
            } catch (JSONException e) {
                throw new ResourceException(e);
            }
            StringRepresentation representation = new StringRepresentation(json.toString(), MediaType.APPLICATION_JSON);
            response.setEntity(representation);
            return true;
        } else if (MediaType.TEXT_HTML.equals(type)) {
            Representation rep = new WriterRepresentation(MediaType.TEXT_HTML) {

                @Override
                public void write(Writer writer) throws IOException {
                    Map<String, Object> context = new HashMap<String, Object>();
                    context.put("request", response.getRequest());
                    context.put("response", response);
                    context.put("result", result);
                    try {
                        cfg.getTemplate("form.htm").process(context, writer);
                    } catch (TemplateException e) {
                        throw new IOException(e);
                    }
                }
            };
            response.setEntity(rep);
            return true;
        }
    }
    return false;
}

Example 30 with ResourceException

use of org.restlet.resource.ResourceException in project qi4j-sdk by Qi4j.

the class EntitiesResource method representHtml.

private Representation representHtml() throws ResourceException {
    try {
        final Iterable<EntityReference> query = entityFinder.findEntities(EntityComposite.class, null, null, null, null, Collections.<String, Object>emptyMap());
        Representation representation = new WriterRepresentation(MediaType.TEXT_HTML) {

            @Override
            public void write(Writer buf) throws IOException {
                PrintWriter out = new PrintWriter(buf);
                out.println("<html><head><title>All entities</title></head><body><h1>All entities</h1><ul>");
                for (EntityReference entity : query) {
                    out.println("<li><a href=\"" + getRequest().getResourceRef().clone().addSegment(entity.identity() + ".html") + "\">" + entity.identity() + "</a></li>");
                }
                out.println("</ul></body></html>");
            }
        };
        representation.setCharacterSet(CharacterSet.UTF_8);
        return representation;
    } catch (EntityFinderException e) {
        throw new ResourceException(e);
    }
}