Examples of org.drools.repository.AssetItem

org.drools.repository.AssetItem
The RuleItem class is used to abstract away the details of the underlying JCR repository. It is used to pass information about rules stored in the repository. @author btruitt

        RepositoryFilter packageFilter = new PackageFilter();
        RepositoryFilter categoryFilter = new CategoryFilter();
        List<QueryPageRow> rowList = new ArrayList<QueryPageRow>();


        while (iterator.hasNext() && (pageSize == null || rowList.size() < pageSize)) {
            AssetItem assetItem = (AssetItem) iterator.next();


            // Filter surplus assets
            if (checkPackagePermissionHelper(packageFilter,
                    assetItem,
                    RoleType.PACKAGE_READONLY.getName()) || checkCategoryPermissionHelper(categoryFilter,

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        RepositoryFilter filter = new PackageFilter();


        List<QueryPageRow> rowList = new ArrayList<QueryPageRow>();


        while ( iterator.hasNext() && (pageSize == null || rowList.size() < pageSize) ) {
            AssetItem assetItem = (AssetItem) iterator.next();


            // Filter surplus assets
            if ( checkPackagePermissionHelper( filter,
                                               assetItem,
                                               RoleType.PACKAGE_READONLY.getName() ) ) {

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                    builder.writePDF( out );


                } else if ( helper.isPng() ) {
                    PackageItem pkg = fm.getRepository().loadPackage( helper.getPackageName() );
                    AssetItem asset = pkg.loadAsset(helper.getAssetName());


                    fileName = getFileManager().loadFileAttachmentByUUID( asset.getUUID(),
                                                                                 out );
                } else {
                    if ( req.getRequestURI().endsWith( "SCENARIOS" ) ) {
                        fileName="TestScenariosResult.txt";
                        doRunScenarios( helper,
                                        out );
                    } else if ( req.getRequestURI().endsWith( "ChangeSet.xml" ) ) {
                        String url = req.getRequestURL().toString().replace( "/ChangeSet.xml",
                                                                             "" );
                        fileName = "ChangeSet.xml";
                        String xml = "";
                        xml += "<change-set xmlns='http://drools.org/drools-5.0/change-set'\n";
                        xml += "    xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'\n";
                        xml += "    xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >\n";
                        xml += "    <add>\n ";
                        xml += "        <resource source='" + url + "' type='PKG' />\n";
                        xml += "    </add>\n";
                        xml += "</change-set>";
                        out.write( xml.getBytes() );
                    } else if(req.getRequestURI().endsWith( "MODEL")) {
                         PackageItem pkg = fm.getRepository().loadPackage(helper.getPackageName());
                         AssetItemIterator it = pkg.listAssetsByFormat(AssetFormats.MODEL);
                         BufferedInputStream inputFile = null;
                         byte[] data = new byte[1000];
                         int count = 0;
                         int numberOfAssets = 0;
                         while(it.hasNext()){
                             it.next();
                             numberOfAssets++;
                         }


                         if (numberOfAssets==0){
                             res.setContentType( "text/html" );
                             PrintWriter outEM = res.getWriter();
                             outEM.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " +
                                     "Transitional//EN\">\n" +
                                     "<HTML>\n" +
                                     "<HEAD><TITLE>Empty POJO Model(jar)</TITLE></HEAD>\n" +
                                     "<BODY>\n" +
                                     "<H1>EMPTY MODEL</H1>\n" +
                             "</BODY></HTML>");
                             return;
                         }


                         if(numberOfAssets>1){
                             fileName="Model.zip";
                             inputFile = new BufferedInputStream(zipModel(pkg));
                             while((count = inputFile.read(data,0,1000)) != -1)
                             {
                                 out.write(data, 0, count);
                             }


                             inputFile.close();
                         }else{
                             fileName="ModelJar.jar";
                             inputFile = new BufferedInputStream(zipModel(pkg));
                             while((count = inputFile.read(data,0,1000)) != -1)
                             {
                                 out.write(data, 0, count);
                             }


                             inputFile.close();


                         }




                    } else if (req.getRequestURI().contains("/SpringContext/")) {


                        String uri = req.getRequestURI();
                        int lastIndexOfSlash = uri.lastIndexOf('/');
                        String assetName = uri.substring(lastIndexOfSlash + 1);
                        fileName = assetName + ".xml";


                        PackageItem pkg = fm.getRepository().loadPackage( helper.getPackageName() );
                        AssetItem asset = pkg.loadAsset(assetName);
                        out.write(asset.getBinaryContentAsBytes());


                    } else {
                        fileName = fm.loadBinaryPackage( helper.getPackageName(),
                                helper.getVersion(),
                                helper.isLatest(),

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       LinkedList<AssetItem> jarAssets = new LinkedList<AssetItem>();
       AssetZipper assetZipper = null;


       Iterator<AssetItem> it = pkg.getAssets();
           while (it.hasNext()){
               AssetItem asset = it.next();
               if(asset.getFormat().contentEquals("jar")) jarAssets.add(asset);
           }
           if(jarAssets.size() != 0){
               assetZipper = new AssetZipper(jarAssets,pkg);


               return assetZipper.zipAssets();

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        //ret.setSnapshot(p.getSnapshotName());
        ret.setVersion(p.getVersionNumber());
        Iterator<AssetItem> iter = p.getAssets();
        Set<URI> assets = new HashSet<URI>();
        while (iter.hasNext()) {
            AssetItem a = iter.next();
            Asset asset = ToAsset(a, uriInfo);
            assets.add(asset.getRefLink());
        }


        ret.setAssets(assets);

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        e.setId(base.clone().build().toString());


        Iterator<AssetItem> i = p.getAssets();
        while (i.hasNext()) {
            AssetItem item = i.next();
            org.apache.abdera.model.Link l = factory.newLink();
            l.setHref((base.clone().path("assets").path(item.getName())).build().toString());
            l.setTitle(item.getTitle());
            l.setRel("asset");
            e.addLink(l);
        }


        //generate meta data

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    protected abstract AssetValidationIterator listAssetsByFormat(String format);


    private void addToVerifier(AssetValidationIterator assets,
                               ResourceType resourceType) {
        while (assets.hasNext()) {
            AssetItem asset = assets.next();
            if (!asset.isArchived() && !asset.getDisabled()) {
                if (resourceType == ResourceType.DTABLE) {
                    DecisionTableConfiguration dtableconfiguration = KnowledgeBuilderFactory.newDecisionTableConfiguration();
                    dtableconfiguration.setInputType(DecisionTableInputType.XLS);


                    verifier.addResourcesToVerify(
                            ResourceFactory.newByteArrayResource(asset.getBinaryContentAsBytes()),
                            resourceType,
                            dtableconfiguration);
                } else {
                    verifier.addResourcesToVerify(
                            ResourceFactory.newReaderResource(new StringReader(asset.getContent())),
                            resourceType);
                }
            }
        }
    }

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        }
    }


    private void addToVerifier(AssetValidationIterator assetItemIterator) {
        while (assetItemIterator.hasNext()) {
            AssetItem assetItem = assetItemIterator.next();


            ContentHandler contentHandler = ContentManager.getHandler(assetItem.getFormat());
            if (contentHandler.isRuleAsset()) {
                IRuleAsset ruleAsset = (IRuleAsset) contentHandler;
                String drl = ruleAsset.getRawDRL(assetItem);
                verifier.addResourcesToVerify(
                        ResourceFactory.newReaderResource(new StringReader(drl)),

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    // HACK - Fixable after this is fixed: https://issues.jboss.org/browse/ARQ-540
    @Test @InSequence(-1)
    public void startServers() throws Exception {
        ModuleItem pkgA = rulesRepository.createModule("applyChangeSetTwice",
                "this is package applyChangeSetTwice");
        AssetItem ruleA1 = pkgA.addAsset("ruleA1", "", null, AssetFormats.DRL);
        ruleA1.updateContent("rule 'ruleA1' when org.drools.Person() then end");
        ruleA1.checkin("version 1");
        AssetItem ruleA2 = pkgA.addAsset("ruleA2", "", null, AssetFormats.DRL);
        ruleA2.updateContent("rule 'ruleA2' when org.drools.Person() then end");
        ruleA2.checkin("version 1");
        repositoryPackageService.createModuleSnapshot(pkgA.getName(), "snapshotA1", false, "",false,"","","",false,"","",false,"");


        ModuleItem pkgB = rulesRepository.createModule("scanForChangeInRepository",
                "this is package scanForChangeInRepository");
        AssetItem ruleB1 = pkgB.addAsset("ruleB1", "", null, AssetFormats.DRL);
        ruleB1.updateContent("rule 'ruleA1' when org.drools.Person() then end");
        ruleB1.checkin("version 1");
        AssetItem ruleB2 = pkgB.addAsset("ruleB2", "", null, AssetFormats.DRL);
        ruleB2.updateContent("rule 'ruleA2' when org.drools.Person() then end");
        ruleB2.checkin("version 1");
        repositoryPackageService.createModuleSnapshot(pkgB.getName(), "snapshotB1", false, "",false,"","","",false,"","",false,"");


        ModuleItem pkgC = rulesRepository.createModule("downloadPackageWithHttpClientImpl",
                "this is package scanForChangeInRepository");
        AssetItem ruleC1 = pkgC.addAsset("ruleC1", "", null, AssetFormats.DRL);
        ruleC1.updateContent("rule 'ruleA1' when org.drools.Person() then end");
        ruleC1.checkin("version 1");
        repositoryPackageService.createModuleSnapshot(pkgC.getName(), "snapshotC1", false, "",false,"","","",false,"","",false,"");


        repositoryPackageService.rebuildPackages();
        repositoryPackageService.rebuildSnapshots();
    }

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    public void testPackageBinaryUpdatedResetWhenDeletingAnAsset() throws Exception {


        ModuleItem packageItem = rulesRepository.createModule( "testPackageBinaryUpdatedResetWhenDeletingAnAsset",
                                                               "" );


        AssetItem assetItem = packageItem.addAsset( "temp",
                                                    "" );


        assertNotNull( packageItem.getName() );
        packageItem.updateBinaryUpToDate( true );
        assertTrue( packageItem.isBinaryUpToDate() );


        //Need to commit change to Module for it to be visible to subsequent retrieval
        packageItem.checkin( "" );


        serviceImplementation.deleteUncheckedRule( assetItem.getUUID() );


        //Subsequent retrieval
        ModuleItem reloadedPackage = rulesRepository.loadModule( packageItem.getName() );


        assertEquals( packageItem.getName(),

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