Package org.broadleafcommerce.common.extensibility.context

Examples of org.broadleafcommerce.common.extensibility.context.ResourceInputStream

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            StreamResult result = new StreamResult(writer);
            xmlTransformer.transform(source, result);

            byte[] itemArray = baos.toByteArray();

            return new ResourceInputStream(new ByteArrayInputStream(itemArray), stream2.getName(), stream1.getNames());
        } catch (Exception e) {
            throw new MergeException(e);
        }
    }
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        }
        try {
            DynamicResourceIterator resourceList = new DynamicResourceIterator();
            resourceList.addAll(Arrays.asList(sources));
            while(resourceList.hasNext()) {
                ResourceInputStream myStream = resourceList.nextResource();
                Document doc = builder.parse(myStream);
                NodeList nodeList = (NodeList) xPath.evaluate(IMPORT_PATH, doc, XPathConstants.NODESET);
                int length = nodeList.getLength();
                for (int j=0;j<length;j++) {
                    Element element = (Element) nodeList.item(j);
                    Resource resource = loader.getResource(element.getAttribute("resource"));
                    ResourceInputStream ris = new ResourceInputStream(resource.getInputStream(), resource.getURL().toString());
                    resourceList.addEmbeddedResource(ris);
                    element.getParentNode().removeChild(element);
                }
                if (length > 0) {
                    TransformerFactory tFactory = TransformerFactory.newInstance();
                    Transformer xmlTransformer = tFactory.newTransformer();
                    xmlTransformer.setOutputProperty(OutputKeys.VERSION, "1.0");
                    xmlTransformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
                    xmlTransformer.setOutputProperty(OutputKeys.METHOD, "xml");
                    xmlTransformer.setOutputProperty(OutputKeys.INDENT, "yes");

                    DOMSource source = new DOMSource(doc);
                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
                    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(baos));
                    StreamResult result = new StreamResult(writer);
                    xmlTransformer.transform(source, result);

                    byte[] itemArray = baos.toByteArray();

                    resourceList.set(resourceList.getPosition() - 1, new ResourceInputStream(new ByteArrayInputStream(itemArray), null, myStream.getNames()));
                } else {
                    myStream.reset();
                }
            }
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    private static final Log LOG = LogFactory.getLog(MergeXmlConfigResource.class);

    public Resource getMergedConfigResource(ResourceInputStream[] sources) throws BeansException {
        Resource configResource = null;
        ResourceInputStream merged = null;
        try {
            merged = merge(sources);

            //read the final stream into a byte array
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            boolean eof = false;
            while (!eof) {
                int temp = merged.read();
                if (temp == -1) {
                    eof = true;
                } else {
                    baos.write(temp);
                }
            }
            configResource = new ByteArrayResource(baos.toByteArray());

            if (LOG.isDebugEnabled()) {
                LOG.debug("Merged config: \n" + serialize(configResource));
            }
        } catch (MergeException e) {
            throw new FatalBeanException("Unable to merge source and patch locations", e);
        } catch (MergeManagerSetupException e) {
            throw new FatalBeanException("Unable to merge source and patch locations", e);
        } catch (IOException e) {
            throw new FatalBeanException("Unable to merge source and patch locations", e);
        } finally {
            if (merged != null) {
                try{ merged.close(); } catch (Throwable e) {
                    LOG.error("Unable to merge source and patch locations", e);
                }
            }
        }
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    }

    protected ResourceInputStream merge(ResourceInputStream[] sources) throws MergeException, MergeManagerSetupException {
        if (sources.length == 1) return sources[0];

        ResourceInputStream response = null;
        ResourceInputStream[] pair = new ResourceInputStream[2];
        pair[0] = sources[0];
        for (int j=1;j<sources.length;j++){
            pair[1] = sources[j];
            response = mergeItems(pair[0], pair[1]);
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        return response;
    }

    protected ResourceInputStream mergeItems(ResourceInputStream sourceLocationFirst, ResourceInputStream sourceLocationSecond) throws MergeException, MergeManagerSetupException {
        ResourceInputStream response = new MergeManager().merge(sourceLocationFirst, sourceLocationSecond);

        return response;
    }
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    private int position = 0;
    private int embeddedInsertPosition = 0;

    public ResourceInputStream nextResource() {
        ResourceInputStream ris = get(position);
        position++;
        embeddedInsertPosition = position;
        return ris;
    }
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        try {
            sourceArray = buildArrayFromStream(resourceInputStream);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        ResourceInputStream ris = new ResourceInputStream(new ByteArrayInputStream(sourceArray), null, resourceInputStream.getNames());
        return super.add(ris);
    }
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        try {
            sourceArray = buildArrayFromStream(resourceInputStream);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        ResourceInputStream ris = new ResourceInputStream(new ByteArrayInputStream(sourceArray), null, resourceInputStream.getNames());
        super.add(index, ris);
    }
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        ArrayList<ResourceInputStream> sources = new ArrayList<ResourceInputStream>(20);
        for (String location : broadleafConfigLocations) {
            InputStream source = MergeXmlWebApplicationContext.class.getClassLoader().getResourceAsStream(location);
            if (source != null) {
                sources.add(new ResourceInputStream(source, location));
            }
        }
        ResourceInputStream[] filteredSources = new ResourceInputStream[]{};
        filteredSources = sources.toArray(filteredSources);
        String patchLocation = getPatchLocation();
        String[] patchLocations = StringUtils.tokenizeToStringArray(patchLocation, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS);
        ResourceInputStream[] patches = new ResourceInputStream[patchLocations.length];
        for (int i = 0; i < patchLocations.length; i++) {
            if (patchLocations[i].startsWith("classpath")) {
                InputStream is = MergeXmlWebApplicationContext.class.getClassLoader().getResourceAsStream(patchLocations[i].substring("classpath*:".length(), patchLocations[i].length()));
                patches[i] = new ResourceInputStream(is, patchLocations[i]);
            } else {
                Resource resource = getResourceByPath(patchLocations[i]);
                patches[i] = new ResourceInputStream(resource.getInputStream(), patchLocations[i]);
            }
            if (patches[i] == null || patches[i].available() <= 0) {
                throw new IOException("Unable to open an input stream on specified application context resource: " + patchLocations[i]);
            }
        }
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        try {
            MergeXmlConfigResource merge = new MergeXmlConfigResource();
            ResourceInputStream[] sources = new ResourceInputStream[temp.size()];
            int j=0;
            for (Resource resource : temp) {
                sources[j] = new ResourceInputStream(resource.getInputStream(), resource.getURL().toString());
                j++;
            }
            setConfigLocation(merge.getMergedConfigResource(sources));
        } catch (Exception e) {
            throw new FatalBeanException("Unable to merge cache locations", e);
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Related Classes of org.broadleafcommerce.common.extensibility.context.ResourceInputStream

  • org.broadleafcommerce.common.extensibility.cache.ehcache.MergeEhCacheManagerFactoryBean
  • org.broadleafcommerce.common.extensibility.context.merge.DynamicResourceIterator
  • org.broadleafcommerce.common.extensibility.context.merge.ImportProcessor
  • org.broadleafcommerce.common.extensibility.context.merge.MergeManager
  • org.broadleafcommerce.common.extensibility.context.merge.MergeXmlConfigResource
  • org.broadleafcommerce.common.extensibility.jpa.MergeJPAPersistenceResource
  • org.broadleafcommerce.common.web.extensibility.MergeXmlWebApplicationContext
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