Examples with InstanceReader eu.esdihumboldt.hale.common.instance.io.InstanceReader used on opensource projects

Example 11 with InstanceReader

use of eu.esdihumboldt.hale.common.instance.io.InstanceReader in project hale by halestudio.

the class FilterTest method loadXMLInstances.

private InstanceCollection loadXMLInstances(URI schemaLocation, URI xmlLocation) throws IOException, IOProviderConfigurationException {
    SchemaReader reader = new XmlSchemaReader();
    reader.setSharedTypes(null);
    reader.setSource(new DefaultInputSupplier(schemaLocation));
    IOReport schemaReport = reader.execute(null);
    assertTrue(schemaReport.isSuccess());
    Schema sourceSchema = reader.getSchema();
    // 
    InstanceReader instanceReader = new XmlInstanceReader();
    instanceReader.setSource(new DefaultInputSupplier(xmlLocation));
    instanceReader.setSourceSchema(sourceSchema);
    IOReport instanceReport = instanceReader.execute(null);
    assertTrue(instanceReport.isSuccess());
    return instanceReader.getInstances();
}

Example 12 with InstanceReader

use of eu.esdihumboldt.hale.common.instance.io.InstanceReader in project hale by halestudio.

the class ExecTransformation method setupReader.

private void setupReader(URI uri, int index) {
    LocatableInputSupplier<? extends InputStream> sourceIn = new DefaultInputSupplier(uri);
    // create I/O provider
    InstanceReader source = null;
    String customProvider = context.getSourceProviderIds().get(index);
    if (customProvider != null) {
        // use specified provider
        source = HaleIO.createIOProvider(InstanceReader.class, null, customProvider);
        if (source == null) {
            fail("Could not find instance reader with ID " + customProvider);
        }
    }
    if (source == null) {
        // find applicable reader
        source = HaleIO.findIOProvider(InstanceReader.class, sourceIn, uri.getPath());
    }
    if (source == null) {
        throw fail("Could not determine instance reader to use for source data");
    }
    // apply custom settings
    source.loadConfiguration(context.getSourcesSettings().get(index));
    source.setSource(sourceIn);
    // source schema is set in Transformation.transform
    // CRS provider is set in headless transformation
    sources.add(source);
}

Example 13 with InstanceReader

use of eu.esdihumboldt.hale.common.instance.io.InstanceReader in project hale by halestudio.

the class PropertyResolverTest method loadXMLInstances.

private InstanceCollection loadXMLInstances(URI schemaLocation, URI xmlLocation) throws IOException, IOProviderConfigurationException {
    SchemaReader reader = new XmlSchemaReader();
    reader.setSharedTypes(null);
    reader.setSource(new DefaultInputSupplier(schemaLocation));
    IOReport schemaReport = reader.execute(null);
    assertTrue(schemaReport.isSuccess());
    Schema sourceSchema = reader.getSchema();
    // 
    InstanceReader instanceReader = new XmlInstanceReader();
    instanceReader.setParameter(XmlInstanceReader.PARAM_IGNORE_ROOT, Value.of(false));
    instanceReader.setSource(new DefaultInputSupplier(xmlLocation));
    instanceReader.setSourceSchema(sourceSchema);
    IOReport instanceReport = instanceReader.execute(null);
    assertTrue(instanceReport.isSuccess());
    return instanceReader.getInstances();
}