Examples with LSInputImpl org.apache.cxf.common.xmlschema.LSInputImpl used on opensource projects

Example 1 with LSInputImpl

use of org.apache.cxf.common.xmlschema.LSInputImpl in project cxf by apache.

the class SchemaHandler method createSchema.

public static Schema createSchema(List<String> locations, String catalogLocation, final Bus bus) {
    SchemaFactory factory = SchemaFactory.newInstance(Constants.URI_2001_SCHEMA_XSD);
    try {
        List<Source> sources = new ArrayList<>();
        for (String loc : locations) {
            final List<URL> schemaURLs;
            if (loc.lastIndexOf('.') == -1 || loc.lastIndexOf('*') != -1) {
                schemaURLs = ClasspathScanner.findResources(loc, "xsd");
            } else {
                URL url = ResourceUtils.getResourceURL(loc, bus);
                schemaURLs = url != null ? Collections.singletonList(url) : Collections.emptyList();
            }
            if (schemaURLs.isEmpty()) {
                throw new IllegalArgumentException("Cannot find XML schema location: " + loc);
            }
            for (URL schemaURL : schemaURLs) {
                Reader r = new BufferedReader(new InputStreamReader(schemaURL.openStream(), StandardCharsets.UTF_8));
                StreamSource source = new StreamSource(r);
                source.setSystemId(schemaURL.toString());
                sources.add(source);
            }
        }
        if (sources.isEmpty()) {
            return null;
        }
        final OASISCatalogManager catalogResolver = OASISCatalogManager.getCatalogManager(bus);
        if (catalogResolver != null) {
            catalogLocation = catalogLocation == null ? SchemaHandler.DEFAULT_CATALOG_LOCATION : catalogLocation;
            URL catalogURL = ResourceUtils.getResourceURL(catalogLocation, bus);
            if (catalogURL != null) {
                try {
                    catalogResolver.loadCatalog(catalogURL);
                    factory.setResourceResolver(new LSResourceResolver() {

                        public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, String baseURI) {
                            try {
                                String resolvedLocation = catalogResolver.resolveSystem(systemId);
                                if (resolvedLocation == null) {
                                    resolvedLocation = catalogResolver.resolveURI(namespaceURI);
                                }
                                if (resolvedLocation == null) {
                                    resolvedLocation = catalogResolver.resolvePublic(publicId != null ? publicId : namespaceURI, systemId);
                                }
                                if (resolvedLocation != null) {
                                    InputStream resourceStream = ResourceUtils.getResourceStream(resolvedLocation, bus);
                                    if (resourceStream != null) {
                                        return new LSInputImpl(publicId, systemId, resourceStream);
                                    }
                                }
                            } catch (Exception ex) {
                            // ignore
                            }
                            return null;
                        }
                    });
                } catch (IOException ex) {
                    throw new IllegalArgumentException("Catalog " + catalogLocation + " can not be loaded", ex);
                }
            }
        }
        return factory.newSchema(sources.toArray(new Source[0]));
    } catch (Exception ex) {
        throw new IllegalArgumentException("Failed to load XML schema : " + ex.getMessage(), ex);
    }
}

Example 2 with LSInputImpl

use of org.apache.cxf.common.xmlschema.LSInputImpl in project cxf by apache.

the class SchemaResourceResolver method resolveResource.

public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, String baseURI) {
    Message msg = new Message("RESOLVE_SCHEMA", LOG, namespaceURI, systemId, baseURI);
    LOG.log(Level.FINE, msg.toString());
    if (NSFILEMAP.containsKey(namespaceURI)) {
        return loadLSInput(namespaceURI);
    }
    LSInput lsin = null;
    String resURL = null;
    if (systemId != null) {
        String schemaLocation = "";
        if (baseURI != null) {
            schemaLocation = baseURI.substring(0, baseURI.lastIndexOf('/') + 1);
        }
        if (systemId.indexOf("http://") < 0) {
            resURL = schemaLocation + systemId;
        } else {
            resURL = systemId;
        }
    } else if (namespaceURI != null) {
        resURL = namespaceURI;
    }
    if (resURL == null) {
        return null;
    }
    String localFile = resURL;
    if (resURL.startsWith("http://")) {
        String filename = NSFILEMAP.get(resURL);
        if (filename != null) {
            localFile = ToolConstants.CXF_SCHEMAS_DIR_INJAR + filename;
        }
    }
    try {
        msg = new Message("RESOLVE_FROM_LOCAL", LOG, localFile);
        LOG.log(Level.FINE, msg.toString());
        @SuppressWarnings("resource") final URIResolver resolver = new URIResolver(localFile);
        if (resolver.isResolved()) {
            lsin = new LSInputImpl();
            lsin.setSystemId(localFile);
            lsin.setByteStream(resolver.getInputStream());
        }
    } catch (IOException e) {
        return null;
    }
    return lsin;
}

Example 3 with LSInputImpl

use of org.apache.cxf.common.xmlschema.LSInputImpl in project cxf by apache.

the class SchemaResourceResolver method loadLSInput.

private LSInput loadLSInput(String ns) {
    String path = ToolConstants.CXF_SCHEMAS_DIR_INJAR + NSFILEMAP.get(ns);
    URL url = getClass().getClassLoader().getResource(path);
    LSInput lsin = new LSInputImpl();
    lsin.setSystemId(url.toString());
    try {
        lsin.setByteStream(url.openStream());
    } catch (IOException e) {
        return null;
    }
    return lsin;
}