org.drools.repository.ModuleItem.loadAsset java code examples

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@Test
public void testGetDroolsHeaderAndDoesNotExist() {
  ModuleItem packageItem = mock( ModuleItem.class );
  AssetItem assetItem = mock( AssetItem.class );
  when( packageItem.containsAsset( "drools" ) ).thenReturn( false );
  when( packageItem.loadAsset( "drools" ) ).thenReturn( assetItem );
  assertEquals( DroolsHeader.getDroolsHeader( packageItem ),
         "" );
  verify( packageItem,
      never() ).loadAsset( "drools" );
  verify( assetItem,
      never() ).getContent();
}

@Test
public void testGetDroolsHeaderAndExists() {
  ModuleItem packageItem = mock( ModuleItem.class );
  AssetItem assetItem = mock( AssetItem.class );
  when( packageItem.containsAsset( "drools" ) ).thenReturn( true );
  when( packageItem.loadAsset( "drools" ) ).thenReturn( assetItem );
  when( assetItem.getContent() ).thenReturn( "content" );
  assertEquals( DroolsHeader.getDroolsHeader( packageItem ),
         "content" );
  verify( packageItem ).loadAsset( "drools" );
  verify( assetItem ).getContent();
}

@Test
public void testUpdateDroolsHeaderAndExists() {
  ModuleItem packageItem = mock( ModuleItem.class );
  AssetItem assetItem = mock( AssetItem.class );
  when( packageItem.containsAsset( "drools" ) ).thenReturn( true );
  when( packageItem.loadAsset( "drools" ) ).thenReturn( assetItem );
  DroolsHeader.updateDroolsHeader( "expected",
                   packageItem );
  verify( assetItem ).updateContent( "expected" );
  verify( assetItem ).checkin( "" );
}

public static String getHeader(ModuleItem pkg) {
  if (pkg.containsAsset("drools")) {
    return pkg.loadAsset("drools").getContent();
  } else {
    return "";
  }
}

/**
 * Load a specific asset by name.
 */
public AssetItem loadAsset(String name, long versionNumber) {
  AssetItem asset = loadAsset(name);
  AssetHistoryIterator it = asset.getHistory();
  while (it.hasNext()) {
    AssetItem historical = it.next();
    long version = historical.getVersionNumber();
    if (version == versionNumber) {
      return historical;
    }
  }
  throw new RulesRepositoryException(
      "Unable to load asset [" + name + "] with version[" + versionNumber + "]");
}

/**
 * Load a specific asset by name.
 */
public AssetItem loadAsset(String name, long versionNumber) {
  AssetItem asset = loadAsset(name);
  AssetHistoryIterator it = asset.getHistory();
  while (it.hasNext()) {
    AssetItem historical = it.next();
    long version = historical.getVersionNumber();
    if (version == versionNumber) {
      return historical;
    }
  }
  throw new RulesRepositoryException(
      "Unable to load asset [" + name + "] with version[" + versionNumber + "]");
}

public static void updateHeader(String h, ModuleItem pkg) {
  pkg.checkout();
  AssetItem as = null;
  if (pkg.containsAsset("drools")) {
    as = pkg.loadAsset("drools");
  } else {
    as = pkg.addAsset("drools", "");
  }
  as.updateContent(h);
  //as.checkin("");
}

@Test
public void testGetDroolsHeaderImports() {
  final String header = "import smurf.Pupa \n"
               + "import smurf.Brains \n"
               + "global Brains b \n"
               + "global Pupa p \n"
               + "//Something else";
  ModuleItem packageItem = mock( ModuleItem.class );
  AssetItem assetItem = mock( AssetItem.class );
  when( packageItem.containsAsset( "drools" ) ).thenReturn( true );
  when( packageItem.loadAsset( "drools" ) ).thenReturn( assetItem );
  when( assetItem.getContent() ).thenReturn( header );
  final String actual = DroolsHeader.getDroolsHeader( packageItem );
  assertEquals( header,
           actual );
  final String imports = DroolsHeader.getPackageHeaderImports( actual );
  assertNotNull( imports );
  assertTrue( imports.indexOf( "import smurf.Pupa" ) != -1 );
  assertTrue( imports.indexOf( "import smurf.Brains" ) != -1 );
  final String globals = DroolsHeader.getPackageHeaderGlobals( actual );
  assertNotNull( globals );
  assertTrue( globals.indexOf( "global Brains b" ) != -1 );
  assertTrue( globals.indexOf( "global Pupa p" ) != -1 );
  final String misc = DroolsHeader.getPackageHeaderMiscellaneous( actual );
  assertNotNull( misc );
  assertTrue( misc.indexOf( "//Something else" ) != -1 );
}

@Test
public void testAddAssetTrailingWhitespace() {
  ModuleItem pkg = getRepo().createModule("testAddAssetTrailingWhitespace","desc");
  pkg.addAsset("wee ", "");
  assertNotNull(pkg.loadAsset("wee"));
}

@Test
public void testLoadArchivedAsset() throws Exception {
  
  RulesRepository repo = RepositorySessionUtil.getRepository();
  
  AssetItem itemAdd = repo.loadDefaultModule().addAsset( "testArchiveBooleanFlag", "yeah" );
  itemAdd.archiveItem( true );
  AssetItem item = repo.loadDefaultModule().loadAsset( "testArchiveBooleanFlag" );
  System.out.println( item );
  assertTrue( item.isArchived() );
}

@Test
public void testUpdateCategories() {
  getRepo().loadCategory( "/" ).addCategory( "testUpdateCategoriesOnAsset", "la" );
  getRepo().loadCategory( "/" ).addCategory( "testUpdateCategoriesOnAsset2", "la" );
  AssetItem item = getRepo().loadDefaultModule().addAsset( "testUpdateCategoriesOnAsset", "huhuhu" );
  String[] cats = new String[] {"testUpdateCategoriesOnAsset", "testUpdateCategoriesOnAsset2"};
  item.updateCategoryList( cats );
  item.checkin( "aaa" );
  item = getRepo().loadDefaultModule().loadAsset( "testUpdateCategoriesOnAsset" );
  assertEquals(2, item.getCategories().size());
  for ( Iterator iter = item.getCategories().iterator(); iter.hasNext(); ) {
    CategoryItem cat = (CategoryItem) iter.next();
    assertTrue(cat.getName().startsWith( "testUpdateCategoriesOnAsset" ));
  }
}

@Test
public void testShareableNodes() throws Exception {
  RulesRepository repo = getRepo();
  AssetItem item = repo.loadDefaultModule().addAsset("testShareableNodeOriginal", "desc");
  item.updateContent("la");
  item.getNode().addMixin("mix:shareable");
  ModuleItem source = repo.createModule("testShareableNodesPackage", "desc");
  repo.save();
  source.checkout();
  Session session = repo.getSession();
  Workspace workspace = session.getWorkspace();
  String path = "/drools:repository/drools:package_area/testShareableNodesPackage/assets/testShareableNodeShared";
  workspace.clone(workspace.getName(), item.getNode().getPath(), path, false);
  repo.save();
  AssetItem originalItem = repo.loadDefaultModule().loadAsset("testShareableNodeOriginal");
  AssetItem sharedItem = repo.loadModule("testShareableNodesPackage").loadAsset("testShareableNodeShared");
  assertTrue( originalItem.getContent().equals("la"));
  assertTrue( sharedItem.getContent().equals("la"));
  originalItem.remove();
}

@Test
public void testUpdateCategoriesForShareableAsset() {
  getRepo().loadCategory("/").addCategory("testUpdateCategoriesForShareableAssetTag1", "la");
  getRepo().loadCategory("/").addCategory("testUpdateCategoriesForShareableAssetTag2", "la");
  AssetItem asset = getRepo().loadGlobalArea().addAsset("testUpdateCategoriesForShareableAsset", "desc");
  AssetItem linkedAsset = getDefaultPackage().addAssetImportedFromGlobalArea(asset.getName());
  String[] cats = new String[] {"testUpdateCategoriesForShareableAssetTag1", "testUpdateCategoriesForShareableAssetTag2"};
  linkedAsset.updateCategoryList(cats);
  linkedAsset.checkin("aaa");
  asset = getRepo().loadGlobalArea().loadAsset("testUpdateCategoriesForShareableAsset");
  assertEquals(2, asset.getCategories().size());
  for (Iterator iter = asset.getCategories().iterator(); iter.hasNext();) {
    CategoryItem cat = (CategoryItem)iter.next();
    assertTrue(cat.getName().startsWith("testUpdateCategoriesForShareableAssetTag"));
  }
}

@Test
public void testRemoveShareableAsset() throws Exception {
  AssetItem asset = loadGlobalArea().addAsset("testRemoveShareableAssetAsset", "desc");
  asset.updateContent("la");
  asset.checkin("initial");
  AssetItem linkedAsset = getDefaultPackage().addAssetImportedFromGlobalArea(asset.getName());
  linkedAsset.updateContent("laa");
  linkedAsset.checkin("second");
  // REVISIT: the shared asset can not be removed unless no asset refers to it.
  // asset.remove();
  linkedAsset.remove();
  try {
    AssetItem linkedAsset1 = getDefaultPackage().loadAsset("testRemoveShareableAssetAsset");
    fail("Did not get expected exception");
  } catch (RulesRepositoryException e) {
  }
  AssetItem asset1 = loadGlobalArea().loadAsset("testRemoveShareableAssetAsset");
  assertTrue(asset.getUUID().equals(asset1.getUUID()));
}

item = loadGlobalArea().loadAsset("testSearchSharedAssetByFormat");
assertEquals("testSearchSharedAssetByFormat", item.getFormat());

@Test
public void testRemoveCategoryUneeded() {
  RulesRepository repo = getRepo();
  repo.loadCategory("/").addCategory("testRemoveCat", "a");
  AssetItem as = repo.loadDefaultModule().addAsset("testRemoveCategory", "a", "testRemoveCat", "drl");
  as.checkin("a");
  as.updateCategoryList(new String[] {});
  as.checkin("a");
  as = repo.loadDefaultModule().loadAsset("testRemoveCategory");
  assertEquals(0, as.getCategories().size());
  repo.loadCategory("testRemoveCat").remove();
  repo.save();
}

@Test
public void testBinaryAsset() throws Exception {
  AssetItem item = getRepo().loadDefaultModule().addAsset( "testBinaryAsset", "yeah" );
  String data = "abc 123";
  ByteArrayInputStream in = new ByteArrayInputStream(data.getBytes());
  item.updateBinaryContentAttachment( in );
  item.updateBinaryContentAttachmentFileName( "x.x" );
  in.close();
  assertEquals(data, item.getContent());
  assertFalse(item.getNode().hasProperty( AssetItem.CONTENT_PROPERTY_NAME ));
  assertTrue(item.getNode().hasProperty( AssetItem.CONTENT_PROPERTY_BINARY_NAME ));
  item.checkin( "lalalala" );
  assertTrue(item.isBinary());
  item = getRepo().loadDefaultModule().loadAsset( "testBinaryAsset" );
  InputStream in2 = item.getBinaryContentAttachment();
  assertNotNull(in2);
  byte[] data2 = item.getBinaryContentAsBytes();
  assertEquals(data, new String(data2));
  assertEquals("x.x", item.getBinaryContentAttachmentFileName());
  assertTrue(item.isBinary());
  item.updateContent("qed");
  item.checkin("");
  item = getRepo().loadAssetByUUID(item.getUUID());
  assertEquals("qed", item.getContent());
}

@Test
public void testGetAssetItemWithSpecifiedVersion() throws Exception {
  AssetItem ruleItem1 = getRepo().loadDefaultModule().addAsset("testGetAssetItemWithSpecifiedVersion", "test description");
  ruleItem1.checkin( "version0" );
  ruleItem1 = getRepo().loadAssetByUUID( ruleItem1.getUUID() );
  ruleItem1.updateContent( "wo" );
  ruleItem1.checkin( "version1" );
  ruleItem1 = getRepo().loadAssetByUUID( ruleItem1.getUUID() );
  ruleItem1.updateContent( "ya" );
  ruleItem1.checkin( "version2" );
  AssetItem assetItemVersion1 = getRepo().loadDefaultModule().loadAsset("testGetAssetItemWithSpecifiedVersion", 1);
  assertEquals("", assetItemVersion1.getContent());
  assertEquals(1, assetItemVersion1.getVersionNumber());
  
  AssetItem assetItemVersion2 = getRepo().loadDefaultModule().loadAsset("testGetAssetItemWithSpecifiedVersion", 2);
  assertEquals("wo", assetItemVersion2.getContent());
  assertEquals(2, assetItemVersion2.getVersionNumber());
  
  AssetItem assetItemVersion3 = getRepo().loadDefaultModule().loadAsset("testGetAssetItemWithSpecifiedVersion", 3);
  assertEquals("ya", assetItemVersion3.getContent());
  assertEquals(3, assetItemVersion3.getVersionNumber());
}

@Test
public void testDublinCorePropertiesForShareableAsset() {
  AssetItem asset = getRepo().loadGlobalArea().addAsset("testDublinCorePropertiesForShareableAsset", "desc");
  asset.checkin("version0");
  AssetItem linkedAsset = getDefaultPackage().addAssetImportedFromGlobalArea(asset.getName());
  linkedAsset.updateCoverage("b");
  assertEquals("b", linkedAsset.getCoverage());
  linkedAsset.checkin("woo");
  linkedAsset = getDefaultPackage().loadAsset("testDublinCorePropertiesForShareableAsset");
  assertEquals("b", linkedAsset.getCoverage());
  assertEquals("", linkedAsset.getExternalRelation());
  assertEquals("", linkedAsset.getExternalSource());
  linkedAsset = getRepo().loadGlobalArea().loadAsset("testDublinCorePropertiesForShareableAsset");
  assertEquals("b", linkedAsset.getCoverage());
  assertEquals("", linkedAsset.getExternalRelation());
  assertEquals("", linkedAsset.getExternalSource());
}

@Test
public void testGetRules() {
  ModuleItem rulePackageItem1 = getRepo().createModule("testGetRules", "desc");
  assertFalse(rulePackageItem1.containsAsset("goober"));
  AssetItem ruleItem1 = rulePackageItem1.addAsset("testGetRules", "desc" );
  ruleItem1.updateContent( "test lhs content" );
  assertTrue(rulePackageItem1.containsAsset( "testGetRules" ));
  assertFalse(rulePackageItem1.containsAsset( "XXXXYYYYZZZZ" ));
  List rules = iteratorToList(rulePackageItem1.getAssets());
  assertNotNull(rules);
  assertEquals(1, rules.size());
  assertEquals("testGetRules", ((AssetItem)rules.get(0)).getName());
  AssetItem ruleItem2 = rulePackageItem1.addAsset("testGetRules2", "desc" );
  ruleItem2.updateContent( "test lhs content" );
  rules = iteratorToList(rulePackageItem1.getAssets());
  assertNotNull(rules);
  assertEquals(2, rules.size());
  //now lets test loading rule
  AssetItem loaded = rulePackageItem1.loadAsset( "testGetRules" );
  assertNotNull(loaded);
  assertEquals("testGetRules", loaded.getName());
  assertEquals("desc", loaded.getDescription());
}

Javadoc

Load a specific asset by name.

Popular methods of ModuleItem

addAsset
This adds an asset to the current physical module (you can move it later). With the given category.
containsAsset
Returns true if this module contains an asset of the given name.
getName
Return the name of the module.
getStringProperty
listAssetsByFormat
This will load an iterator for assets of the given format type.
updateStringProperty
<init>
Constructs an object of type ModuleItem corresponding the specified node
checkin
checkout
createSubModule
Creates a nested package.
ensureMixinType
getAssets
Return an iterator for the rules in this module

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How to use loadAssetmethodin org.drools.repository.ModuleItem

Best Java code snippets using org.drools.repository.ModuleItem.loadAsset (Showing top 20 results out of 315)

How to use
loadAsset
method
in
org.drools.repository.ModuleItem