List of usage examples for org.apache.wicket Application exists
public static boolean exists()
Application
threadlocal is set in this thread From source file:org.cast.cwm.dav.DavResource.java
License:Open Source License
/** * @see org.apache.wicket.request.resource.AbstractResource#newResourceResponse(org.apache.wicket.request.resource.IResource.Attributes) *//* ww w .j a v a 2s. co m*/ @Override protected ResourceResponse newResourceResponse(final Attributes attributes) { final ResourceResponse response = new ResourceResponse(); // Set last modified time so that response can determine if data needs to be written. response.setLastModified(lastModifiedTime()); if (response.dataNeedsToBeWritten(attributes)) { DavResourceStream resourceStream = new DavResourceStream(); final byte[] bytes; try { bytes = IOUtils.toByteArray(resourceStream.getInputStream()); response.setContentLength(bytes.length); response.setLastModified(lastModified); if (Application.exists()) response.setContentType(Application.get().getMimeType(path)); response.setWriteCallback(new WriteCallback() { @Override public void writeData(Attributes attributes) { attributes.getResponse().write(bytes); } }); } catch (IOException e) { log.error("I/O Exception while trying to read DAV resource"); e.printStackTrace(); response.setError(404); } catch (ResourceStreamNotFoundException e) { log.error("DAV resource not found: " + path); response.setError(404); } finally { try { resourceStream.close(); } catch (IOException e) { e.printStackTrace(); } } } return response; }
From source file:org.cast.cwm.ResourceDirectory.java
License:Open Source License
/** * creates a new resource response based on the request attributes * /*from w w w .ja v a 2 s. c o m*/ * @param attributes * current request attributes from client * @return resource response for answering request */ @Override protected ResourceResponse newResourceResponse(Attributes attributes) { String relativePath = ""; PageParameters parameters = attributes.getParameters(); for (int i = 0; i < parameters.getIndexedCount(); i++) { relativePath += parameters.get(i); relativePath += '/'; } if (relativePath.endsWith("/")) relativePath = relativePath.substring(0, relativePath.length() - 1); log.trace("relativePath is {}", relativePath); String absolutePath = new File(sourceDirectory, relativePath).getAbsolutePath(); final ResourceResponse resourceResponse = new ResourceResponse(); final IResourceStream resourceStream = getResourceStream(absolutePath); // bail out if resource stream could not be found if (resourceStream == null) { return sendResourceError(absolutePath, resourceResponse, HttpServletResponse.SC_NOT_FOUND, "Unable to find resource"); } // allow caching resourceResponse.setCacheScope(WebResponse.CacheScope.PUBLIC); resourceResponse.setCacheDuration(cacheDuration); // add Last-Modified header (to support HEAD requests and If-Modified-Since) resourceResponse.setLastModified(resourceStream.lastModifiedTime()); if (resourceResponse.dataNeedsToBeWritten(attributes)) { String contentType = resourceStream.getContentType(); if (contentType == null && Application.exists()) contentType = Application.get().getMimeType(absolutePath); // set Content-Type (may be null) resourceResponse.setContentType(contentType); try { // read resource data final byte[] bytes; bytes = IOUtils.toByteArray(resourceStream.getInputStream()); // send Content-Length header resourceResponse.setContentLength(bytes.length); // send response body with resource data resourceResponse.setWriteCallback(new WriteCallback() { @Override public void writeData(Attributes attributes) { attributes.getResponse().write(bytes); } }); } catch (IOException e) { log.debug(e.getMessage(), e); return sendResourceError(absolutePath, resourceResponse, 500, "Unable to read resource stream"); } catch (ResourceStreamNotFoundException e) { log.debug(e.getMessage(), e); return sendResourceError(absolutePath, resourceResponse, 500, "Unable to open resource stream"); } finally { try { resourceStream.close(); } catch (IOException e) { log.warn("Unable to close the resource stream", e); } } } return resourceResponse; }
From source file:org.hippoecm.frontend.plugin.impl.PluginContext.java
License:Apache License
private void writeObject(ObjectOutputStream output) throws IOException { if (stopping && Application.exists()) { if (Application.get().getConfigurationType().equals(RuntimeConfigurationType.DEVELOPMENT)) { throw new WicketRuntimeException("Stopped plugin is still being referenced: " + (plugin != null ? plugin.getClass().getName() : "unknown")); }/*from w w w. j a v a 2 s .c o m*/ } output.defaultWriteObject(); }
From source file:org.hippoecm.frontend.session.PluginUserSession.java
License:Apache License
public void flush() { Task flushTask = null;/* w ww.j a v a 2s .co m*/ try { if (HDC.isStarted()) { flushTask = HDC.getCurrentTask().startSubtask("PluginUserSession.flush"); } JcrObservationManager.getInstance().cleanupListeners(this); if (Application.exists()) { clear(); } else { log.info("There is no wicket application attached to the current thread."); } } finally { if (flushTask != null) { flushTask.stop(); } } }
From source file:org.projectforge.web.wicket.WicketApplicationFilter.java
License:Open Source License
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws IOException, ServletException { // Sollte eigentlich immer NULL ergeben, aber man weiss nie ... final Application previousOne = (Application.exists() == true) ? Application.get() : null; org.apache.wicket.ThreadContext.setApplication(this.application); try {//www.ja v a2s. c o m chain.doFilter(request, response); } finally { if (previousOne != null) { org.apache.wicket.ThreadContext.setApplication(previousOne); } else { org.apache.wicket.ThreadContext.setApplication(null); } } }
From source file:org.wicketstuff.lazymodel.reflect.CachingMethodResolver.java
License:Apache License
private IMethodResolver getResolver() { Object key;/*from ww w . j a v a 2 s . c om*/ if (Application.exists()) { key = Application.get(); } else { key = CachingMethodResolver.class; } IMethodResolver result = scopes.get(key); if (result == null) { IMethodResolver tmpResult = scopes.putIfAbsent(key, result = new ApplicationScope()); if (tmpResult != null) { result = tmpResult; } } return result; }
From source file:org.wicketstuff.lazymodel.reflect.CachingProxyFactory.java
License:Apache License
private IProxyFactory getFactory() { Object key;/*from w ww . j a va2 s. co m*/ if (Application.exists()) { key = Application.get(); } else { key = CachingProxyFactory.class; } IProxyFactory result = scopes.get(key); if (result == null) { IProxyFactory tmpResult = scopes.putIfAbsent(key, result = new ApplicationScope()); if (tmpResult != null) { result = tmpResult; } } return result; }
From source file:org.wicketstuff.whiteboard.WhiteboardBehavior.java
License:Apache License
private static WhiteboardLibrarySettings getLibrarySettings() { if (Application.exists() && (Application.get().getJavaScriptLibrarySettings() instanceof WhiteboardLibrarySettings)) { return (WhiteboardLibrarySettings) Application.get().getJavaScriptLibrarySettings(); }//from w ww . j a va 2s. com return null; }
From source file:sk.drunkenpanda.leaflet.Leaflet.java
License:Apache License
/** * Returns settings of application, that belongs to current thread. * * @return settings of application in current thread * @throws IllegalStateException if there isn't any application in current thread *///from w ww.j ava 2 s . co m public static LeafletSettings getSettings() { // get settings for application in current thread if (Application.exists()) { Application app = Application.get(); return getSettings(app); } throw new IllegalStateException("Application was not found in current thread"); }