List of usage examples for org.apache.commons.collections IteratorUtils getIterator
public static Iterator getIterator(Object obj)
From source file:com.redhat.rhn.manager.task.TaskScheduler.java
/** * This method inserts/updates tasks by the channels in an errata. This method * corresponds to ChannelEditor.pm -> schedule_errata_cache_update method in the * perl codebase.//from w w w . j a v a2s . c om */ public void updateByChannels() { //Get the channels for this errata Set channels = errata.getChannels(); //Loop through the channels and either insert or update a task Iterator itr = IteratorUtils.getIterator(channels); while (itr.hasNext()) { Channel channel = (Channel) itr.next(); //Look to see if task already exists... Task task = TaskFactory.lookup(org, CHANNELNAME, channel.getId()); if (task == null) { //if not, create a new task task = TaskFactory.createTask(org, CHANNELNAME, channel.getId()); } else { //if so, update the earliest column task.setEarliest(new Date(System.currentTimeMillis() + DELAY)); } //save the task TaskFactory.save(task); } }
From source file:com.redhat.rhn.frontend.action.errata.ErrataDetailsSetupAction.java
/** {@inheritDoc} */ public ActionForward execute(ActionMapping mapping, ActionForm formIn, HttpServletRequest request, HttpServletResponse response) {//from www . ja v a 2 s . co m RequestContext requestContext = new RequestContext(request); Long eid = requestContext.getRequiredParam("eid"); User user = requestContext.getCurrentUser(); Errata errata = ErrataManager.lookupErrata(eid, user); String ovalFile = findOvalFile(errata.getId()); DataResult channels = ErrataManager.affectedChannels(user, eid); DataResult fixed = ErrataManager.bugsFixed(eid); DataResult cve = ErrataManager.errataCVEs(eid); DataResult keywords = ErrataManager.keywords(eid); //create the display for keywords //example: "/var/tmp, current, directory, expect" String keywordsDisplay = null; if (keywords != null) { keywordsDisplay = StringUtil.join(LocalizationService.getInstance().getMessage("list delimiter"), IteratorUtils.getIterator(CollectionUtils.collect(keywords, new Transformer() { public Object transform(Object o) { return o.toString(); } }))); } request.setAttribute("errata", errata); request.setAttribute("issued", LocalizationService.getInstance().formatShortDate(errata.getIssueDate())); request.setAttribute("updated", LocalizationService.getInstance().formatShortDate(errata.getUpdateDate())); request.setAttribute("topic", StringUtil.htmlifyText(errata.getTopic())); request.setAttribute("description", StringUtil.htmlifyText(errata.getDescription())); request.setAttribute("solution", StringUtil.htmlifyText(errata.getSolution())); request.setAttribute("notes", StringUtil.htmlifyText(errata.getNotes())); request.setAttribute("references", StringUtil.htmlifyText(errata.getRefersTo())); request.setAttribute("channels", channels); request.setAttribute("fixed", fixed); request.setAttribute("cve", cve); request.setAttribute("keywords", keywordsDisplay); request.setAttribute("ovalFile", ovalFile); request.setAttribute("errataFrom", errata.getErrataFrom()); return getStrutsDelegate().forwardParams(mapping.findForward(RhnHelper.DEFAULT_FORWARD), request.getParameterMap()); }
From source file:com.redhat.rhn.frontend.action.errata.EditAction.java
/** * This method acts as the default if the dispatch parameter is not in the map * It also represents the SetupAction//ww w . ja v a 2 s.c o m * @param mapping ActionMapping * @param formIn ActionForm * @param request HttpServletRequest * @param response HttpServletResponse * @return ActionForward, the forward for the jsp */ public ActionForward unspecified(ActionMapping mapping, ActionForm formIn, HttpServletRequest request, HttpServletResponse response) { RequestContext requestContext = new RequestContext(request); Errata errata = requestContext.lookupErratum(); DynaActionForm form = (DynaActionForm) formIn; String keywordDisplay = StringUtil.join(LocalizationService.getInstance().getMessage("list delimiter"), IteratorUtils.getIterator(CollectionUtils.collect(errata.getKeywords(), new Transformer() { public Object transform(Object o) { return o.toString(); } }))); //pre-populate form with current values form.set("synopsis", errata.getSynopsis()); form.set("advisoryName", errata.getAdvisoryName()); form.set("advisoryRelease", errata.getAdvisoryRel().toString()); form.set("advisoryType", errata.getAdvisoryType()); form.set("advisoryTypeLabels", ErrataManager.advisoryTypeLabels()); form.set("product", errata.getProduct()); form.set("errataFrom", errata.getErrataFrom()); form.set("topic", errata.getTopic()); form.set("description", errata.getDescription()); form.set("solution", errata.getSolution()); form.set("refersTo", errata.getRefersTo()); form.set("notes", errata.getNotes()); form.set("keywords", keywordDisplay); return setupPage(request, mapping, errata); }
From source file:info.magnolia.cms.beans.config.Template.java
private Map nodeDataCollectionToStringMap(Collection collection) { Map map = new HashMap(); Iterator it = IteratorUtils.getIterator(collection); while (it.hasNext()) { NodeData data = (NodeData) it.next(); map.put(data.getName(), data.getString()); }/* w w w . j a v a2s. c om*/ return map; }
From source file:com.adobe.acs.commons.synth.children.ChildrenAsPropertyResource.java
/** * {@inheritDoc}/*from ww w .j a v a 2s . c o m*/ **/ @Override public final Iterator<Resource> listChildren() { return IteratorUtils.getIterator(this.orderedCache); }
From source file:com.redhat.rhn.domain.errata.AbstractErrata.java
/** * {@inheritDoc}//from www . j a va 2s . c om */ public void clearChannels() { if (this.getChannels() != null) { this.getChannels().clear(); } Iterator<ErrataFile> i = IteratorUtils.getIterator(this.getFiles()); while (i.hasNext()) { PublishedErrataFile pf = (PublishedErrataFile) i.next(); pf.getChannels().clear(); } }
From source file:com.redhat.rhn.domain.errata.ErrataFactory.java
/** * Helper method to copy the details for. * @param copy The object to copy into./*from ww w . j a v a 2 s. c om*/ * @param original The object to copy from. * @param clone set to true if this is a cloned errata, and thus * things like org or advisory name shouldn't be set */ private static void copyDetails(Errata copy, Errata original, boolean clone) { //Set the easy things first ;) if (!clone) { copy.setAdvisory(original.getAdvisory()); copy.setAdvisoryName(original.getAdvisoryName()); copy.setOrg(original.getOrg()); } copy.setAdvisoryType(original.getAdvisoryType()); copy.setProduct(original.getProduct()); copy.setErrataFrom(original.getErrataFrom()); copy.setDescription(original.getDescription()); copy.setSynopsis(original.getSynopsis()); copy.setTopic(original.getTopic()); copy.setSolution(original.getSolution()); copy.setIssueDate(original.getIssueDate()); copy.setUpdateDate(original.getUpdateDate()); copy.setNotes(original.getNotes()); copy.setRefersTo(original.getRefersTo()); copy.setAdvisoryRel(original.getAdvisoryRel()); copy.setLocallyModified(original.getLocallyModified()); copy.setLastModified(original.getLastModified()); /* * Copy the packages * packages aren't published or unpublished exactly... that is determined * by the status of the errata... */ copy.setPackages(new HashSet(original.getPackages())); /* * Copy the keywords * if we use the string version of addKeyword, we don't have to worry about * whether or not the keyword is published. */ Iterator keysItr = IteratorUtils.getIterator(original.getKeywords()); while (keysItr.hasNext()) { Keyword k = (Keyword) keysItr.next(); copy.addKeyword(k.getKeyword()); } /* * Copy the bugs. If copy is published, then the bugs should be published as well. * If not, then we want unpublished bugs. */ Iterator bugsItr = IteratorUtils.getIterator(original.getBugs()); while (bugsItr.hasNext()) { Bug bugIn = (Bug) bugsItr.next(); Bug cloneB; if (copy.isPublished()) { //we want published bugs cloneB = ErrataManager.createNewPublishedBug(bugIn.getId(), bugIn.getSummary(), bugIn.getUrl()); } else { //we want unpublished bugs cloneB = ErrataManager.createNewUnpublishedBug(bugIn.getId(), bugIn.getSummary(), bugIn.getUrl()); } copy.addBug(cloneB); } }
From source file:com.bst.tags.TableTag.java
/** * Reads parameters from the request and initialize all the needed table model attributes. * @throws ObjectLookupException for problems in evaluating the expression in the "name" attribute * @throws FactoryInstantiationException for problems in instantiating a RequestHelperFactory *///from w ww .j a v a 2s .co m private void initParameters() throws ObjectLookupException, FactoryInstantiationException { if (rhf == null) { // first time initialization rhf = this.properties.getRequestHelperFactoryInstance(); } RequestHelper requestHelper = rhf.getRequestHelperInstance(this.pageContext); initHref(requestHelper); Integer pageNumberParameter = requestHelper .getIntParameter(encodeParameter(TableTagParameters.PARAMETER_PAGE)); this.pageNumber = (pageNumberParameter == null) ? 1 : pageNumberParameter.intValue(); Integer sortColumnParameter = requestHelper .getIntParameter(encodeParameter(TableTagParameters.PARAMETER_SORT)); int sortColumn = (sortColumnParameter == null) ? this.defaultSortedColumn : sortColumnParameter.intValue(); this.tableModel.setSortedColumnNumber(sortColumn); // default value boolean finalSortFull = this.properties.getSortFullList(); // user value for this single table if (this.sortFullTable != null) { finalSortFull = this.sortFullTable.booleanValue(); } this.tableModel.setSortFullTable(finalSortFull); SortOrderEnum paramOrder = SortOrderEnum .fromCode(requestHelper.getIntParameter(encodeParameter(TableTagParameters.PARAMETER_ORDER))); // if no order parameter is set use default if (paramOrder == null) { paramOrder = this.defaultSortOrder; } boolean order = SortOrderEnum.DESCENDING != paramOrder; this.tableModel.setSortOrderAscending(order); Integer exportTypeParameter = requestHelper .getIntParameter(encodeParameter(TableTagParameters.PARAMETER_EXPORTTYPE)); this.currentMediaType = MediaTypeEnum.fromCode(exportTypeParameter); if (this.currentMediaType == null) { this.currentMediaType = MediaTypeEnum.HTML; } String fullName = getFullObjectName(); // only evaluate if needed, else use list attribute if (fullName != null) { this.list = evaluateExpression(fullName); } else if (this.list == null) { // needed to allow removing the collection of objects if not set directly this.list = this.listAttribute; } // do we really need to skip any row? boolean wishOptimizedIteration = (this.pagesize > 0 // we are paging || this.offset > 0 // or we are skipping some records using offset || this.length > 0 // or we are limiting the records using length ); // can we actually skip any row? if (wishOptimizedIteration && (this.list instanceof Collection) // we need to know the size && ((sortColumn == -1 // and we are not sorting || !finalSortFull // or we are sorting with the "page" behaviour ) && (this.currentMediaType == MediaTypeEnum.HTML // and we are not exporting || !this.properties.getExportFullList()) // or we are exporting a single page )) { int start = 0; int end = 0; if (this.offset > 0) { start = this.offset; } if (length > 0) { end = start + this.length; } if (this.pagesize > 0) { int fullSize = ((Collection) this.list).size(); start = (this.pageNumber - 1) * this.pagesize; // invalid page requested, go back to page one if (start > fullSize) { start = 0; } end = start + this.pagesize; } // rowNumber starts from 1 filteredRows = new LongRange(start + 1, end); } else { filteredRows = new LongRange(1, Long.MAX_VALUE); } this.tableIterator = IteratorUtils.getIterator(this.list); }
From source file:de.unigoettingen.sub.commons.contentlib.imagelib.JpegInterpreter.java
private IIOImage createImage(InputStream istr, int attempt) throws ImageInterpreterException { ImageInputStream iis = null;/* w w w . ja v a 2s. c o m*/ Iterator<ImageReader> ri = null; ImageReadParam param = null; ImageReader ir = null; BufferedImage bi = null; // Raster raster = null; // int[] bufferTypes = new int[] { DataBuffer.TYPE_BYTE, DataBuffer.TYPE_INT, DataBuffer.TYPE_FLOAT, DataBuffer.TYPE_DOUBLE, // DataBuffer.TYPE_SHORT, DataBuffer.TYPE_USHORT, DataBuffer.TYPE_UNDEFINED }; // Create raster from image reader try { iis = ImageIO.createImageInputStream(istr); ri = ImageIO.getImageReaders(iis); if (!ri.hasNext()) { // List<ImageReader> list = new ArrayList<ImageReader>(); // list.add(new JPEGImageReader(new JPEGImageReaderSpi())); ri = IteratorUtils.getIterator(new JPEGImageReader(new JPEGImageReaderSpi())); } } catch (IOException e) { throw new ImageInterpreterException("Error reading input stream: " + e.toString()); } while (ri.hasNext()) { ir = ri.next(); try { ir.setInput(iis); param = ir.getDefaultReadParam(); bi = ir.read(0, param); // raster = ir.readRaster(0, param); if (bi != null) { break; } } catch (Error e) { LOGGER.error("Failed to render image with ImageReader: " + e.toString()); continue; } catch (Exception e) { LOGGER.error("Failed to render image with ImageReader: " + e.toString()); continue; } } // store metadata IIOMetadata md = null; try { md = getImageMetadata(ir); } catch (ImageInterpreterException e) { LOGGER.error("Failed to extract metadata from image: " + e.getMessage()); InputStream patchedInputStream = null; if (attempt <= 1) { patchedInputStream = attempt == 0 ? new PatchInputStream(istr) : new RemoveHeaderInputStream(istr); if (istr != null) { try { istr.close(); } catch (IOException e1) { LOGGER.error("Failed to close input stream"); } } return createImage(patchedInputStream, attempt + 1); } else { LOGGER.error("Unable to read image metadata."); md = null; } } finally { if (iis != null) { try { iis.close(); } catch (IOException e) { LOGGER.error("Failed to close image stream", e); } } } // // create buffered image from raster // int count = 0; // while (count < bufferTypes.length) { // int bufferType = bufferTypes[count++]; // try { // SampleModel sm = RasterFactory.createPixelInterleavedSampleModel(bufferType, raster.getWidth(), raster.getHeight(), // raster.getNumBands()); // ColorModel cm = PlanarImage.createColorModel(sm); // // cm = bi.getColorModel(); // ColorSpace sourceColorSpace = cm.getColorSpace(); // ColorSpace destColorSpace = ColorSpace.getInstance(ColorSpace.CS_sRGB); // ColorConvertOp op = new ColorConvertOp(sourceColorSpace, destColorSpace, null); // // WritableRaster wraster = raster.createInterleavedRaster(bufferTypes[count-1], raster.getWidth(), raster.getHeight(), // raster.getNumBands(), null); // // WritableRaster wraster = op.createCompatibleDestRaster(raster); // WritableRaster wraster = op.filter(raster, null); // // Raster raster2 = bi.getRaster(); // // cm = new ComponentColorModel(cs, false, false, ColorModel.OPAQUE, bufferType); // // sm = bi.getSampleModel(); // // cm = bi.getColorModel(); // // cm = ColorModel.getRGBdefault(); // bi = new BufferedImage(cm, wraster, false, null); // cm.finalize(); // } catch (Error e) { // LOGGER.debug("Failed to render image with BufferType " + bufferType); // continue; // } catch (Exception e) { // LOGGER.debug("Failed to render image with BufferType " + bufferType); // continue; // } // break; // } if (bi == null) { throw new ImageInterpreterException("Failed to extract buffered image from image reader"); } IIOImage image = new IIOImage(bi, null, md); return image; }
From source file:com.bst.tags.TableTag.java
/** * If no columns are provided, automatically add them from bean properties. Get the first object in the list and get * all the properties (except the "class" property which is automatically skipped). Of course this isn't possible * for empty lists.//www.j a v a 2 s . c o m */ private void describeEmptyTable() { this.tableIterator = IteratorUtils.getIterator(this.list); if (this.tableIterator.hasNext()) { Object iteratedObject = this.tableIterator.next(); Map objectProperties = new HashMap(); // if it's a String don't add the "Bytes" column if (iteratedObject instanceof String) { return; } // if it's a map already use key names for column headers if (iteratedObject instanceof Map) { objectProperties = (Map) iteratedObject; } else { try { objectProperties = BeanUtils.describe(iteratedObject); } catch (Exception e) { log.warn("Unable to automatically add columns: " + e.getMessage(), e); } } // iterator on properties names Iterator propertiesIterator = objectProperties.keySet().iterator(); while (propertiesIterator.hasNext()) { // get the property name String propertyName = (String) propertiesIterator.next(); // dont't want to add the standard "class" property if (!"class".equals(propertyName)) //$NON-NLS-1$ { // creates a new header and add to the table model HeaderCell headerCell = new HeaderCell(); headerCell.setBeanPropertyName(propertyName); // handle title i18n headerCell.setTitle(this.properties.geResourceProvider().getResource(null, propertyName, this, this.pageContext)); this.tableModel.addColumnHeader(headerCell); } } } }