Examples with FileIOSupplier eu.esdihumboldt.hale.common.core.io.supplier.FileIOSupplier used on opensource projects

Example 26 with FileIOSupplier

use of eu.esdihumboldt.hale.common.core.io.supplier.FileIOSupplier in project hale by halestudio.

the class GenerateDuplicates method writeAlignment.

private void writeAlignment() throws Exception {
    System.out.println("Writing alignment to " + context.getOut().getAbsolutePath());
    // create alignment writer
    IContentType contentType = HalePlatform.getContentTypeManager().getContentType(ALIGNMENT_CONTENT_TYPE);
    IOProviderDescriptor factory = HaleIO.findIOProviderFactory(AlignmentWriter.class, contentType, null);
    AlignmentWriter writer = (AlignmentWriter) factory.createExtensionObject();
    // configure alignment writer
    writer.setSourceSchema(sourceSchema);
    writer.setTargetSchema(targetSchema);
    writer.setTarget(new FileIOSupplier(context.getOut()));
    writer.setAlignment(alignment);
    IOReport report = writer.execute(new NullProgressIndicator());
    if (!report.isSuccess() || !report.getErrors().isEmpty()) {
        throw new IllegalStateException("Errors while writing the alignment.");
    } else {
        System.out.println("Completed successfully.");
    }
}

Example 27 with FileIOSupplier

use of eu.esdihumboldt.hale.common.core.io.supplier.FileIOSupplier in project hale by halestudio.

the class CityGMLPropagate method writeAlignment.

private void writeAlignment() throws Exception {
    System.out.println("Writing alignment to " + context.getOut().getAbsolutePath());
    // create alignment writer
    IContentType contentType = HalePlatform.getContentTypeManager().getContentType(ALIGNMENT_CONTENT_TYPE);
    IOProviderDescriptor factory = HaleIO.findIOProviderFactory(AlignmentWriter.class, contentType, null);
    AlignmentWriter writer = (AlignmentWriter) factory.createExtensionObject();
    // configure alignment writer
    writer.setSourceSchema(sourceSchema);
    writer.setTargetSchema(targetSchema);
    writer.setTarget(new FileIOSupplier(context.getOut()));
    writer.setAlignment(alignment);
    IOReport report = writer.execute(new NullProgressIndicator());
    if (!report.isSuccess() || !report.getErrors().isEmpty()) {
        throw new IllegalStateException("Errors while writing the alignment.");
    } else {
        System.out.println("Completed successfully.");
    }
}

Example 28 with FileIOSupplier

use of eu.esdihumboldt.hale.common.core.io.supplier.FileIOSupplier in project hale by halestudio.

the class AbstractExportProvider method setParameter.

@Override
public void setParameter(String name, Value value) {
    if (name.equals(PARAM_TARGET)) {
        try {
            File file = new File(URI.create(value.as(String.class)));
            setTarget(new FileIOSupplier(file));
        } catch (IllegalArgumentException e) {
        // ignore, can't set target
        // XXX extend with support for other URIs?
        }
    } else {
        super.setParameter(name, value);
    }
}

Example 29 with FileIOSupplier

use of eu.esdihumboldt.hale.common.core.io.supplier.FileIOSupplier in project hale by halestudio.

the class ArchiveProjectWriter method createProjectArchive.

/**
 * Creates the project archive.
 *
 * @param target {@link OutputStream} to write the archive to
 * @param reporter the reporter to use for the execution report
 * @param progress the progress indicator
 * @return the execution report
 * @throws IOException if an I/O operation fails
 * @throws IOProviderConfigurationException if the I/O provider was not
 *             configured properly
 */
public IOReport createProjectArchive(OutputStream target, IOReporter reporter, ProgressIndicator progress) throws IOException, IOProviderConfigurationException {
    ZipOutputStream zip = new ZipOutputStream(target);
    // all files related to the project are copied into a temporary
    // directory first and then packed into a zip file
    // create temporary directory and project file
    File tempDir = Files.createTempDir();
    File baseFile = new File(tempDir, "project.halex");
    // mark the temporary directory for clean-up if the project is closed
    CleanupService clean = HalePlatform.getService(CleanupService.class);
    if (clean != null) {
        clean.addTemporaryFiles(CleanupContext.PROJECT, tempDir);
    }
    LocatableOutputSupplier<OutputStream> out = new FileIOSupplier(baseFile);
    // false is correct if getParameter is null because false is default
    boolean includeWebresources = getParameter(INCLUDE_WEB_RESOURCES).as(Boolean.class, false);
    SubtaskProgressIndicator subtask = new SubtaskProgressIndicator(progress);
    // save old IO configurations
    List<IOConfiguration> oldResources = new ArrayList<IOConfiguration>();
    for (int i = 0; i < getProject().getResources().size(); i++) {
        // clone all IO configurations to work on different objects
        oldResources.add(getProject().getResources().get(i).clone());
    }
    IOConfiguration config = getProject().getSaveConfiguration();
    if (config == null) {
        config = new IOConfiguration();
    }
    IOConfiguration oldSaveConfig = config.clone();
    // copy resources to the temp directory and update xml schemas
    updateResources(tempDir, includeWebresources, subtask, reporter);
    // update target save configuration of the project
    config.getProviderConfiguration().put(PARAM_TARGET, Value.of(baseFile.toURI().toString()));
    // write project file via XMLProjectWriter
    XMLProjectWriter writer = new XMLProjectWriter();
    writer.setTarget(out);
    writer.setProject(getProject());
    writer.setProjectFiles(getProjectFiles());
    IOReport report = writer.execute(progress, reporter);
    // now after the project with its project files is written, look for the
    // alignment file and update it
    ProjectFileInfo newAlignmentInfo = getAlignmentFile(getProject());
    if (newAlignmentInfo != null) {
        URI newAlignment = tempDir.toURI().resolve(newAlignmentInfo.getLocation());
        XMLAlignmentUpdater.update(new File(newAlignment), newAlignment, includeWebresources, reporter);
    }
    // put the complete temp directory into a zip file
    IOUtils.zipDirectory(tempDir, zip);
    zip.close();
    // the files may not be deleted now as they will be needed if the
    // project is saved again w/o loading it first
    // update the relative resource locations
    LocationUpdater updater = new LocationUpdater(getProject(), out.getLocation());
    // resources are made absolute (else they can't be found afterwards),
    // e.g. when saving the project again before loading it
    updater.updateProject(false);
    // reset the save configurations that has been overridden by the XML
    // project writer
    getProject().setSaveConfiguration(oldSaveConfig);
    if (clean == null) {
        // if no clean service is available, assume the directory is not
        // needed anymore
        FileUtils.deleteDirectory(tempDir);
    }
    return report;
}

Example 30 with FileIOSupplier

use of eu.esdihumboldt.hale.common.core.io.supplier.FileIOSupplier in project hale by halestudio.

the class ProjectReference method loadProjectInfo.

/**
 * Load project information.
 *
 * @param projectFile the project file
 * @param reportHandler the report handler
 * @return the project info or <code>null</code> if the project file could
 *         not be loaded
 */
protected Project loadProjectInfo(File projectFile, ReportHandler reportHandler) {
    FileIOSupplier in = new FileIOSupplier(projectFile);
    ProjectReader reader = HaleIO.findIOProvider(ProjectReader.class, in, projectFile.getName());
    reader.setSource(in);
    try {
        IOReport report = reader.execute(null);
        reportHandler.publishReport(report);
    } catch (Exception e) {
        log.error("Failed to load project information for project at " + projectFile.getAbsolutePath(), e);
        return null;
    }
    return reader.getProject();
}