How to use

queryAssets

method

in

org.drools.repository.ModuleItem

public AssetItemIterator listArchivedAssets() {
  return queryAssets(AssetItem.CONTENT_PROPERTY_ARCHIVE_FLAG + " = 'true'",
      true);
}

public AssetItemIterator queryAssets(String fieldPredicates) {
  return queryAssets(fieldPredicates,
      false);
}

public AssetItemIterator queryAssets(String fieldPredicates) {
  return queryAssets(fieldPredicates,
      false);
}

public AssetItemIterator listArchivedAssets() {
  return queryAssets(AssetItem.CONTENT_PROPERTY_ARCHIVE_FLAG + " = 'true'",
      true);
}

public AssetItemIterator listAssetsNotOfFormat(String[] formats) {
  if (formats.length == 1) {
    return queryAssets("not drools:format='" + formats[0] + "'");
  } else {
    StringBuilder predicateBuilder = new StringBuilder("not ( ");
    for (int i = 0; i < formats.length; i++) {
      predicateBuilder.append("drools:format='").append(formats[i]).append("'");
      if (!(i == formats.length - 1)) {
        predicateBuilder.append(" OR ");
      }
    }
    predicateBuilder.append(" ) ");
    return queryAssets(predicateBuilder.toString());
  }
}

public AssetItemIterator listAssetsNotOfFormat(String[] formats) {
  if (formats.length == 1) {
    return queryAssets("not drools:format='" + formats[0] + "'");
  } else {
    StringBuilder predicateBuilder = new StringBuilder("not ( ");
    for (int i = 0; i < formats.length; i++) {
      predicateBuilder.append("drools:format='").append(formats[i]).append("'");
      if (!(i == formats.length - 1)) {
        predicateBuilder.append(" OR ");
      }
    }
    predicateBuilder.append(" ) ");
    return queryAssets(predicateBuilder.toString());
  }
}

/**
 * This will load an iterator for assets of the given format type.
 */
public AssetItemIterator listAssetsByFormat(String... formats) {
  if (formats.length == 1) {
    return queryAssets(FORMAT_PROPERTY_NAME + "='" + formats[0] + "'");
  } else {
    StringBuilder predicateBuilder = new StringBuilder(" ( ");
    for (int i = 0; i < formats.length; i++) {
      predicateBuilder.append(FORMAT_PROPERTY_NAME).append("='").append(formats[i]).append("'");
      if (i != formats.length - 1) {
        predicateBuilder.append(" OR ");
      }
    }
    predicateBuilder.append(" ) ");
    return queryAssets(predicateBuilder.toString());
  }
}

/**
 * This will load an iterator for assets of the given format type.
 */
public AssetItemIterator listAssetsByFormat(String... formats) {
  if (formats.length == 1) {
    return queryAssets(FORMAT_PROPERTY_NAME + "='" + formats[0] + "'");
  } else {
    StringBuilder predicateBuilder = new StringBuilder(" ( ");
    for (int i = 0; i < formats.length; i++) {
      predicateBuilder.append(FORMAT_PROPERTY_NAME).append("='").append(formats[i]).append("'");
      if (i != formats.length - 1) {
        predicateBuilder.append(" OR ");
      }
    }
    predicateBuilder.append(" ) ");
    return queryAssets(predicateBuilder.toString());
  }
}

@Test
public void testShareableNodesWithQuery() throws Exception {
  RulesRepository repo = getRepo();
  AssetItem item = repo.loadGlobalArea().addAsset("testShareableNodesWithQueryOriginal", "desc");
  item.updateFormat("xyz");
  item.getNode().addMixin("mix:shareable");
  ModuleItem source = repo.createModule("testShareableNodesWithQueryPackage", "desc");
  repo.save();
  AssetItemIterator it = repo.loadGlobalArea().queryAssets( "drools:format='xyz'" );
  List list = iteratorToList( it );
  assertEquals(1, list.size());
  assertTrue(list.get( 0 ) instanceof AssetItem);
  
  source.checkout();
  Session session = repo.getSession();
  Workspace workspace = session.getWorkspace();
  String path = "/drools:repository/drools:package_area/testShareableNodesWithQueryPackage/assets/testShareableNodesWithQueryShared";
  workspace.clone(workspace.getName(), item.getNode().getPath(), path, false);
  repo.save();
  AssetItem originalItem = repo.loadGlobalArea().loadAsset("testShareableNodesWithQueryOriginal");
  AssetItem sharedItem = repo.loadModule("testShareableNodesWithQueryPackage").loadAsset("testShareableNodesWithQueryShared");
  assertTrue( originalItem.getFormat().equals("xyz"));
  assertTrue( sharedItem.getFormat().equals("xyz"));
  it = repo.loadGlobalArea().queryAssets( "drools:format='xyz'" );
  list = iteratorToList( it );
  assertEquals(1, list.size());
  assertTrue(list.get( 0 ) instanceof AssetItem);
}

AssetItemIterator it = pkg.queryAssets( "drools:format='xyz'" );
List list = iteratorToList( it );
assertEquals(2, list.size());

item.checkin( "la" );
AssetItemIterator it = loadGlobalArea().queryAssets( "drools:format='testSearchSharedAssetByFormat'" );
List list = iteratorToList( it );
assertEquals(1, list.size());
assertEquals("testSearchSharedAssetByFormat", item.getFormat());
it = loadGlobalArea().queryAssets( "drools:format='testSearchSharedAssetByFormat'" );
list = iteratorToList( it );
assertEquals(1, list.size());

@Test
public void testListArchivedAssets() throws Exception {
  ModuleItem pkg = getRepo().createModule( "org.drools.archivedtest", "" );
  getRepo().save();
  AssetItem item = pkg.addAsset( "archivedItem1", "" );
  item.archiveItem( true );
  item.checkin( "la" );
  item = pkg.addAsset( "archivedItem2", "wee" );
  item.archiveItem( true );
  item.checkin( "la" );
  item = pkg.addAsset( "archivedItem3", "wee" );
  item.archiveItem( true );
  item.checkin( "la" );
  item = pkg.addAsset( "NOTarchivedItem", "wee" );
  item.checkin( "la" );
  Thread.sleep( 150 );
  AssetItemIterator it = pkg.listArchivedAssets();
  List list = iteratorToList( it );
  assertEquals(3, list.size());
  assertTrue(list.get( 0 ) instanceof AssetItem);
  assertTrue(list.get( 1 ) instanceof AssetItem);
  assertTrue(list.get( 2 ) instanceof AssetItem);
  it = pkg.queryAssets( "", true );
  list = iteratorToList( it );
  assertEquals(4, list.size());
}