| /** |
| * |
| */ |
| package net.sf.taverna.t2.workbench.file.impl; |
| |
| import java.util.Arrays; |
| import java.util.Date; |
| import java.util.List; |
| |
| import net.sf.taverna.t2.workbench.file.AbstractDataflowPersistenceHandler; |
| import net.sf.taverna.t2.workbench.file.DataflowInfo; |
| import net.sf.taverna.t2.workbench.file.DataflowPersistenceHandler; |
| import net.sf.taverna.t2.workbench.file.FileType; |
| import net.sf.taverna.t2.workbench.file.exceptions.OpenException; |
| import uk.org.taverna.scufl2.api.container.WorkflowBundle; |
| import uk.org.taverna.scufl2.api.core.Workflow; |
| |
| /** |
| * @author alanrw |
| */ |
| public class DataflowFromDataflowPersistenceHandler extends |
| AbstractDataflowPersistenceHandler implements |
| DataflowPersistenceHandler { |
| private static final WorkflowBundleFileType WORKFLOW_BUNDLE_FILE_TYPE = new WorkflowBundleFileType(); |
| |
| @Override |
| public DataflowInfo openDataflow(FileType fileType, Object source) |
| throws OpenException { |
| if (!getOpenFileTypes().contains(fileType)) |
| throw new IllegalArgumentException("Unsupported file type " |
| + fileType); |
| |
| WorkflowBundle workflowBundle = (WorkflowBundle) source; |
| Date lastModified = null; |
| Object canonicalSource = null; |
| return new DataflowInfo(WORKFLOW_BUNDLE_FILE_TYPE, canonicalSource, |
| workflowBundle, lastModified); |
| } |
| |
| @Override |
| public List<FileType> getOpenFileTypes() { |
| return Arrays.<FileType> asList(WORKFLOW_BUNDLE_FILE_TYPE); |
| } |
| |
| @Override |
| public List<Class<?>> getOpenSourceTypes() { |
| return Arrays.<Class<?>> asList(Workflow.class); |
| } |
| } |