org.eclipse.dawnsci.nexus.validation.NXscanValidator Maven / Gradle / Ivy

/*-
 *******************************************************************************
 * Copyright (c) 2015 Diamond Light Source Ltd.
 * All rights reserved. This program and the accompanying materials
 * are 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
 *
 * This file was auto-generated from the NXDL XML definition.
 *******************************************************************************/

package org.eclipse.dawnsci.nexus.validation;
import static org.eclipse.dawnsci.nexus.validation.NexusDataType.NX_CHAR;
import static org.eclipse.dawnsci.nexus.validation.NexusDataType.NX_DATE_TIME;
import static org.eclipse.dawnsci.nexus.validation.NexusDataType.NX_FLOAT;
import static org.eclipse.dawnsci.nexus.validation.NexusDataType.NX_INT;
import static org.eclipse.dawnsci.nexus.validation.NexusUnitCategory.NX_ANGLE;
import static org.eclipse.dawnsci.nexus.validation.NexusUnitCategory.NX_ANY;

import java.util.Map;

import org.eclipse.dawnsci.nexus.NXdata;
import org.eclipse.dawnsci.nexus.NXdetector;
import org.eclipse.dawnsci.nexus.NXentry;
import org.eclipse.dawnsci.nexus.NXinstrument;
import org.eclipse.dawnsci.nexus.NXmonitor;
import org.eclipse.dawnsci.nexus.NXroot;
import org.eclipse.dawnsci.nexus.NXsample;
import org.eclipse.dawnsci.nexus.NXsubentry;
import org.eclipse.january.dataset.IDataset;

/**
 * Validator for the application definition 'NXscan'.
 */
public class NXscanValidator extends AbstractNexusValidator implements NexusApplicationValidator {

	@Override
	public void validate(NXroot root) throws NexusValidationException {
		// validate unnamed child group of type NXentry (possibly multiple)
		final Map allEntry = root.getAllEntry();
		for (final NXentry entry : allEntry.values()) {
			validateGroup_NXentry(entry);
		}
	}

	@Override
	public void validate(NXentry entry) throws NexusValidationException {
		validateGroup_NXentry(entry);
	}

	@Override
	public void validate(NXsubentry subentry) throws NexusValidationException {
		validateGroup_NXentry(subentry);
	}


	/**
	 * Validate unnamed group of type NXentry.
	 */
	private void validateGroup_NXentry(final NXsubentry group) throws NexusValidationException {
		// validate that the group is not null
		validateGroupNotNull(null, NXentry.class, group);

		// validate field 'title' of unknown type.
		final IDataset title = group.getTitle();
		validateFieldNotNull("title", title);

		// validate field 'start_time' of type NX_DATE_TIME.
		final IDataset start_time = group.getStart_time();
		validateFieldNotNull("start_time", start_time);
		validateFieldType("start_time", start_time, NX_DATE_TIME);

		// validate field 'end_time' of type NX_DATE_TIME.
		final IDataset end_time = group.getEnd_time();
		validateFieldNotNull("end_time", end_time);
		validateFieldType("end_time", end_time, NX_DATE_TIME);

		// validate field 'definition' of type NX_CHAR.
		final IDataset definition = group.getDefinition();
		validateFieldNotNull("definition", definition);
		validateFieldType("definition", definition, NX_CHAR);
		validateFieldEnumeration("definition", definition,
				"NXscan");

		// validate unnamed child group of type NXinstrument (possibly multiple)
		final Map allInstrument = group.getAllInstrument();
		for (final NXinstrument instrument : allInstrument.values()) {
			validateGroup_NXentry_NXinstrument(instrument);
		}

		// validate unnamed child group of type NXsample (possibly multiple)
		final Map allSample = group.getAllSample();
		for (final NXsample sample : allSample.values()) {
			validateGroup_NXentry_NXsample(sample);
		}

		// validate unnamed child group of type NXmonitor (possibly multiple)
		final Map allMonitor = group.getAllMonitor();
		for (final NXmonitor monitor : allMonitor.values()) {
			validateGroup_NXentry_NXmonitor(monitor);
		}

		// validate unnamed child group of type NXdata (possibly multiple)
		final Map allData = group.getAllData();
		for (final NXdata data : allData.values()) {
			validateGroup_NXentry_NXdata(data);
		}
	}

	/**
	 * Validate unnamed group of type NXinstrument.
	 */
	private void validateGroup_NXentry_NXinstrument(final NXinstrument group) throws NexusValidationException {
		// validate that the group is not null
		validateGroupNotNull(null, NXinstrument.class, group);

		// validate unnamed child group of type NXdetector (possibly multiple)
		final Map allDetector = group.getAllDetector();
		for (final NXdetector detector : allDetector.values()) {
			validateGroup_NXentry_NXinstrument_NXdetector(detector);
		}
	}

	/**
	 * Validate unnamed group of type NXdetector.
	 */
	private void validateGroup_NXentry_NXinstrument_NXdetector(final NXdetector group) throws NexusValidationException {
		// validate that the group is not null
		validateGroupNotNull(null, NXdetector.class, group);
		clearLocalGroupDimensionPlaceholderValues();

		// validate field 'data' of type NX_INT.
		final IDataset data = group.getData();
		validateFieldNotNull("data", data);
		validateFieldType("data", data, NX_INT);
		validateFieldUnits("data", data, NX_ANY);
		validateFieldRank("data", data, 3);
		validateFieldDimensions("data", data, null, "NP", "xdim", "ydim");
	}

	/**
	 * Validate unnamed group of type NXsample.
	 */
	private void validateGroup_NXentry_NXsample(final NXsample group) throws NexusValidationException {
		// validate that the group is not null
		validateGroupNotNull(null, NXsample.class, group);
		clearLocalGroupDimensionPlaceholderValues();

		// validate field 'rotation_angle' of type NX_FLOAT.
		final IDataset rotation_angle = group.getRotation_angle();
		validateFieldNotNull("rotation_angle", rotation_angle);
		validateFieldType("rotation_angle", rotation_angle, NX_FLOAT);
		validateFieldUnits("rotation_angle", rotation_angle, NX_ANGLE);
		validateFieldRank("rotation_angle", rotation_angle, 1);
		validateFieldDimensions("rotation_angle", rotation_angle, null, "NP");
	}

	/**
	 * Validate unnamed group of type NXmonitor.
	 */
	private void validateGroup_NXentry_NXmonitor(final NXmonitor group) throws NexusValidationException {
		// validate that the group is not null
		validateGroupNotNull(null, NXmonitor.class, group);
		clearLocalGroupDimensionPlaceholderValues();

		// validate field 'data' of type NX_INT.
		final IDataset data = group.getData();
		validateFieldNotNull("data", data);
		validateFieldType("data", data, NX_INT);
		validateFieldUnits("data", data, NX_ANY);
		validateFieldRank("data", data, 1);
		validateFieldDimensions("data", data, null, "NP");
	}

	/**
	 * Validate unnamed group of type NXdata.
	 */
	private void validateGroup_NXentry_NXdata(final NXdata group) throws NexusValidationException {
		// validate that the group is not null
		validateGroupNotNull(null, NXdata.class, group);
		clearLocalGroupDimensionPlaceholderValues();

	}
}