Java tutorial
/******************************************************************************* * Copyright 2009 Regents of the University of Minnesota. All rights * reserved. * Copyright 2009 Mayo Foundation for Medical Education and Research. * All rights reserved. * * This program is made available under the terms of the Eclipse * Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR * IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A * PARTICULAR PURPOSE. See the License for the specific language * governing permissions and limitations under the License. * * Contributors: * Minnesota Supercomputing Institute - initial API and implementation ******************************************************************************/ package edu.umn.msi.tropix.persistence.service.impl; import javax.annotation.ManagedBean; import javax.inject.Named; import com.google.common.collect.Iterables; import com.google.common.collect.Lists; import edu.umn.msi.tropix.models.ProteomicsRun; import edu.umn.msi.tropix.models.TissueSample; import edu.umn.msi.tropix.persistence.service.SampleService; import edu.umn.msi.tropix.persistence.service.impl.utils.Predicates; @ManagedBean @Named("sampleService") class SampleServiceImpl extends ServiceBase implements SampleService { public TissueSample createTissueSample(final String userGridId, final String folderId, final TissueSample sample) { saveNewObjectToDestination(sample, userGridId, folderId); return sample; } public ProteomicsRun[] getProteomicsRuns(final String userId, final String tissueSampleId) { final TissueSample sample = getTropixObjectDao().loadTropixObject(tissueSampleId, TissueSample.class); Iterable<ProteomicsRun> runs = sample.getProteomicsRuns(); if (runs == null) { runs = Lists.newArrayList(); } return Iterables.toArray( Iterables.filter(runs, Predicates.getValidAndCanReadPredicate(getSecurityProvider(), userId)), ProteomicsRun.class); } }