107 lines
3.2 KiB
Java
107 lines
3.2 KiB
Java
package org.gcube.portlets.user.statisticalalgorithmsimporter.server.storage;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardOpenOption;
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import org.gcube.application.framework.core.session.ASLSession;
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import org.gcube.common.homelibrary.home.exceptions.InternalErrorException;
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import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
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import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterServiceException;
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import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.Project;
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import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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*
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* @author Giancarlo Panichi
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* email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public class MainCodeSave {
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private static final String ALGORITHM_DESCRIPTION = "Algorithm";
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private static final String ALGORITHM_MIMETYPE = "text/plain";
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public static final Logger logger = LoggerFactory
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.getLogger(MainCodeSave.class);
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public MainCodeSave() {
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}
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/**
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*
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* @param aslSession
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* @param file description of destination file
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* @param code code to insert in the file
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* @param project
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* @return
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* @throws StatAlgoImporterServiceException
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*/
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public ItemDescription save(ASLSession aslSession, ItemDescription file,
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String code, Project project)
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throws StatAlgoImporterServiceException {
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Path tempFile = createTempFile(file, code);
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ItemDescription mainCode = saveInWorkspace(tempFile, aslSession, file,
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project);
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return mainCode;
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}
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private Path createTempFile(ItemDescription file, String code)
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throws StatAlgoImporterServiceException {
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try {
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Path tempFile = Files.createTempFile(file.getName(), "");
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Files.write(tempFile, code.getBytes(), StandardOpenOption.WRITE);
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logger.debug(tempFile.toString());
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return tempFile;
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} catch (IOException e) {
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logger.error(e.getLocalizedMessage());
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e.printStackTrace();
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throw new StatAlgoImporterServiceException(e.getLocalizedMessage(),
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e);
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}
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}
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private ItemDescription saveInWorkspace(Path tempFile,
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ASLSession aslSession, ItemDescription file, Project project)
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throws StatAlgoImporterServiceException {
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FilesStorage filesStorage = new FilesStorage();
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WorkspaceItem mainCodeItem;
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try {
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mainCodeItem = filesStorage.createItemOnWorkspace(
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aslSession.getUsername(),
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Files.newInputStream(tempFile, StandardOpenOption.READ),
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file.getName(), ALGORITHM_DESCRIPTION, ALGORITHM_MIMETYPE,
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project.getProjectFolder().getItemDescription().getId());
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} catch (IOException e) {
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logger.error(e.getLocalizedMessage());
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e.printStackTrace();
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throw new StatAlgoImporterServiceException(e.getLocalizedMessage(),
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e);
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}
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ItemDescription mainCode;
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try {
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mainCode = new ItemDescription(mainCodeItem.getId(),
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mainCodeItem.getName(), mainCodeItem.getOwner()
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.getPortalLogin(), mainCodeItem.getPath(),
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mainCodeItem.getType().name());
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} catch (InternalErrorException e) {
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logger.error(e.getLocalizedMessage());
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e.printStackTrace();
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throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
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}
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return mainCode;
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}
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}
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