Example usage for org.apache.wicket.request.http WebResponse getContainerResponse

Introduction

In this page you can find the example usage for org.apache.wicket.request.http WebResponse getContainerResponse.

Prototype

public abstract Object getContainerResponse();

Source Link

Document

Provides access to the low-level container response object that implementaion of this Response delegate to.

Usage

From source file:de.alpharogroup.wicket.base.util.WicketComponentExtensions.java

License:Apache License

/**
 * Gets the http servlet response.//w  w  w  .j a va2s  .c  om
 *
 * @param response
 *            the response
 * @return the http servlet response
 */
public static HttpServletResponse getHttpServletResponse(final Response response) {
    final WebResponse webResponse = (WebResponse) response;
    final HttpServletResponse httpServletResponse = (HttpServletResponse) webResponse.getContainerResponse();
    return httpServletResponse;
}

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From source file:name.martingeisse.wicket.util.json.AbstractJsonRequestHandler.java

License:Open Source License

@Override
public void respond(IRequestCycle requestCycle) {
    WebRequest request = (WebRequest) requestCycle.getRequest();
    WebResponse response = (WebResponse) requestCycle.getResponse();

    JavascriptAssembler assembler = new JavascriptAssembler();
    generateJson(assembler, request);//  ww  w.j  a  v  a2 s  . c  o m

    response.setHeader("Cache-Control", "no-cache, must-revalidate");
    response.setHeader("Pragma", "no-cache");
    response.setContentType(getContentType());
    ((HttpServletResponse) response.getContainerResponse()).setCharacterEncoding("utf-8");
    response.write(assembler.getAssembledCode());
}

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From source file:org.brixcms.plugin.site.resource.ResourceNodeHandler.java

License:Apache License

@Override
public void respond(IRequestCycle requestCycle) {
    boolean save = (this.save != null) ? this.save
            : Strings.isTrue(RequestCycle.get().getRequest().getRequestParameters()
                    .getParameterValue(SAVE_PARAMETER).toString());

    BrixFileNode node = (BrixFileNode) this.node.getObject();

    if (!SitePlugin.get().canViewNode(node, Action.Context.PRESENTATION)) {
        throw Brix.get().getForbiddenException();
    }/*from ww  w  .  j a v  a 2s  . c o m*/

    WebResponse response = (WebResponse) RequestCycle.get().getResponse();

    response.setContentType(node.getMimeType());

    Date lastModified = node.getLastModified();
    response.setLastModifiedTime(Time.valueOf(lastModified));

    try {
        final HttpServletRequest r = (HttpServletRequest) requestCycle.getRequest().getContainerRequest();
        String since = r.getHeader("If-Modified-Since");
        if (!save && since != null) {
            Date d = new Date(r.getDateHeader("If-Modified-Since"));

            // the weird toString comparison is to prevent comparing
            // milliseconds
            if (d.after(lastModified) || d.toString().equals(lastModified.toString())) {
                response.setContentLength(node.getContentLength());
                response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
                return;
            }
        }
        String fileName = node.getName();
        long length = node.getContentLength();
        HttpServletResponse httpServletResponse = (HttpServletResponse) response.getContainerResponse();
        InputStream stream = node.getDataAsStream();

        new Streamer(length, stream, fileName, save, r, httpServletResponse).stream();
    } catch (Exception e) {
        log.error("Error writing resource data to content", e);
    }
}

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From source file:org.brixcms.plugin.snapshot.ManageSnapshotsPanel.java

License:Apache License

public ManageSnapshotsPanel(String id, final IModel<Workspace> model) {
    super(id, model);

    add(new FeedbackPanel("feedback"));

    IModel<List<Workspace>> snapshotsModel = new LoadableDetachableModel<List<Workspace>>() {
        @Override/*from  w w w . j av  a 2 s  .  co  m*/
        protected List<Workspace> load() {
            List<Workspace> list = SnapshotPlugin.get().getSnapshotsForWorkspace(getModelObject());
            return getBrix().filterVisibleWorkspaces(list, Context.ADMINISTRATION);
        }
    };

    add(new ListView<Workspace>("snapshots", snapshotsModel) {
        @Override
        protected IModel<Workspace> getListItemModel(IModel<? extends List<Workspace>> listViewModel,
                int index) {
            return new WorkspaceModel(listViewModel.getObject().get(index));
        }

        @Override
        protected void populateItem(final ListItem<Workspace> item) {
            Workspace workspace = item.getModelObject();
            final String name = SnapshotPlugin.get().getUserVisibleName(workspace, true);
            final String comment = SnapshotPlugin.get().getComment(workspace);

            Link<Object> link = new Link<Object>("browse") {
                @Override
                public void onClick() {
                    Workspace workspace = item.getModelObject();
                    model.setObject(workspace);
                }
            };
            item.add(link);

            Link restoreLink = new Link<Void>("restore") {
                @Override
                public void onClick() {
                    Workspace target = ManageSnapshotsPanel.this.getModelObject();
                    SnapshotPlugin.get().restoreSnapshot(item.getModelObject(), target);
                    getSession().info(ManageSnapshotsPanel.this.getString("restoreSuccessful"));
                }

                /**
                 * Take care that restoring is only allowed in case the workspaces aren't the same
                 */
                @Override
                public boolean isEnabled() {
                    if (item.getModelObject().getId()
                            .equals(ManageSnapshotsPanel.this.getModelObject().getId())) {
                        return false;
                    }
                    return true;
                }

                @Override
                public boolean isVisible() {
                    Workspace target = ManageSnapshotsPanel.this.getModelObject();
                    Action action = new RestoreSnapshotAction(Context.ADMINISTRATION, item.getModelObject(),
                            target);
                    return getBrix().getAuthorizationStrategy().isActionAuthorized(action);
                }
            };

            /*
             * in case the link is enabled, make sure it is intended...
             */
            if (restoreLink.isEnabled()) {
                restoreLink.add(new SimpleAttributeModifier("onClick",
                        "return confirm('" + getLocalizer().getString("restoreOnClick", this) + "')"));
            }

            item.add(restoreLink);

            item.add(new Link<Void>("delete") {
                @Override
                public void onClick() {
                    Workspace snapshot = item.getModelObject();
                    snapshot.delete();
                }

                @Override
                public boolean isVisible() {
                    Action action = new DeleteSnapshotAction(Context.ADMINISTRATION, item.getModelObject());
                    return getBrix().getAuthorizationStrategy().isActionAuthorized(action);
                }
            });

            item.add(new Label("label", name));

            item.add(new Label("commentlabel", comment));
        }
    });

    add(new Link<Object>("downloadWorkspace") {
        @Override
        public void onClick() {
            getRequestCycle().scheduleRequestHandlerAfterCurrent(new IRequestHandler() {
                public void detach(IRequestCycle requestCycle) {
                }

                public void respond(IRequestCycle requestCycle) {
                    WebResponse resp = (WebResponse) requestCycle.getResponse();
                    resp.setAttachmentHeader("workspace.xml");
                    String id = ManageSnapshotsPanel.this.getModelObject().getId();
                    Brix brix = getBrix();
                    JcrSession session = brix.getCurrentSession(id);
                    HttpServletResponse containerResponse = (HttpServletResponse) resp.getContainerResponse();
                    ServletOutputStream containerResponseOutputStream = null;
                    try {
                        containerResponseOutputStream = containerResponse.getOutputStream();
                    } catch (IOException e) {
                        throw new RuntimeException(e);
                    }
                    session.exportSystemView(brix.getRootPath(), containerResponseOutputStream, false, false);
                }
            });
        }
    });

    /**
     * Form to create a new Snapshot and put any comment to it
     */
    Form<Object> commentForm = new Form<Object>("commentForm") {
        @Override
        public boolean isVisible() {
            Workspace target = ManageSnapshotsPanel.this.getModelObject();
            Action action = new CreateSnapshotAction(Context.ADMINISTRATION, target);
            return getBrix().getAuthorizationStrategy().isActionAuthorized(action);
        }
    };

    final TextArea<String> area = new TextArea<String>("area", new Model<String>());
    commentForm.add(area);

    commentForm.add(new SubmitLink("createSnapshot") {
        /**
         * @see org.apache.wicket.markup.html.form.IFormSubmittingComponent#onSubmit()
         */
        @Override
        public void onSubmit() {
            String comment = area.getModelObject();
            SnapshotPlugin.get().createSnapshot(ManageSnapshotsPanel.this.getModelObject(), comment);
            area.setModelObject("");
        }
    });
    add(commentForm);

    Form<Object> uploadForm = new Form<Object>("uploadForm") {
        @Override
        public boolean isVisible() {
            Workspace target = ManageSnapshotsPanel.this.getModelObject();
            Action action = new RestoreSnapshotAction(Context.ADMINISTRATION, target);
            return getBrix().getAuthorizationStrategy().isActionAuthorized(action);
        }
    };

    final FileUploadField upload = new FileUploadField("upload", new Model<FileUpload>());
    uploadForm.add(upload);

    uploadForm.add(new SubmitLink("submit") {
        @Override
        public void onSubmit() {
            List<FileUpload> uploadList = upload.getModelObject();
            if (uploadList != null) {
                for (FileUpload u : uploadList) {
                    try {
                        InputStream s = u.getInputStream();
                        String id = ManageSnapshotsPanel.this.getModelObject().getId();
                        Brix brix = getBrix();
                        JcrSession session = brix.getCurrentSession(id);

                        if (session.itemExists(brix.getRootPath())) {
                            session.getItem(brix.getRootPath()).remove();
                        }
                        session.importXML("/", s, ImportUUIDBehavior.IMPORT_UUID_COLLISION_REPLACE_EXISTING);
                        session.save();

                        brix.initWorkspace(ManageSnapshotsPanel.this.getModelObject(), session);

                        getSession().info(ManageSnapshotsPanel.this.getString("restoreSuccessful"));
                    } catch (IOException e) {
                        throw new BrixException(e);
                    }
                }
            }
        }
    });

    add(uploadForm);
}

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From source file:org.icepush.integration.wicket.core.WicketPushRequestContext.java

License:Mozilla Public License

public WicketPushRequestContext(WebRequest webRequest, WebResponse webResponse) {

    intializePushContext((HttpServletRequest) webRequest.getContainerRequest(),
            (HttpServletResponse) webResponse.getContainerResponse());
}

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From source file:org.jaulp.wicket.base.util.WicketComponentUtils.java

License:Apache License

/**
 * Gets the http servlet response./*from w ww .j a  v  a 2s.com*/
 * 
 * @param response
 *            the response
 * @return the http servlet response
 */
public static HttpServletResponse getHttpServletResponse(Response response) {
    WebResponse webResponse = (WebResponse) response;
    HttpServletResponse httpServletResponse = (HttpServletResponse) webResponse.getContainerResponse();
    return httpServletResponse;
}

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From source file:org.wicketstuff.rest.contenthandling.serialdeserial.TextualObjectSerialDeserial.java

License:Apache License

/**
 * Sets the charset response.//from w  w  w  .j a va 2s .  c  o m
 * 
 * @param response
 *            the new charset response
 */
private void setCharsetResponse(WebResponse response) {
    if (response.getContainerResponse() instanceof ServletResponse) {
        ServletResponse sResponse = (ServletResponse) response.getContainerResponse();
        sResponse.setCharacterEncoding(charset);
    }
}

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