gov.nasa.pds.citool.ri.VolumeRIChecker Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of catalog-legacy Show documentation

The Legacy Catalog Tool provides functionality for ingesting PDS3 catalog files into the PDS4 infrastructure including the Registry Service.

There is a newer version: 3.1.0

Show newest version

package gov.nasa.pds.citool.ri;

import gov.nasa.pds.tools.LabelParserException;
import gov.nasa.pds.tools.constants.Constants;
import gov.nasa.pds.tools.label.AttributeStatement;
import gov.nasa.pds.tools.label.Label;

import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.commons.io.FilenameUtils;

/**
 * Class to do referential integrity checking on volumes.
 *
 * @author mcayanan
 *
 */
public class VolumeRIChecker extends RIChecker {
    private static String MEDIUM_TYPE = "MEDIUM_TYPE";

    public void performCheck(List parentLabels, List childLabels) {
        List parents = new ArrayList();
        List children = new ArrayList();

        parents = StatementFinder.getStatementsRecursively(parentLabels, MEDIUM_TYPE);

        for(Label child : childLabels) {
            List childStmts = StatementFinder
            .getStatementsRecursively(child, MEDIUM_TYPE);
            children.addAll(childStmts);
            Map results = getUnmatchedValues(parents, childStmts);
            for (Map.Entry entry : results.entrySet()) {
                AttributeStatement a = entry.getValue();
                String statement = a.getIdentifier().getId() + " = " + entry.getKey();
                Object[] arguments = {statement, "volume.cat"};
                LabelParserException le = new LabelParserException(
                        a.getSourceURI(), null, null,
                        "referentialIntegrity.error.missingIdInParent",
                        Constants.ProblemType.MISSING_ID, arguments);
                addProblem(le);
            }
        }
        ValueMatcher matcher = new ValueMatcher(children);
        Map missingFromChildren = matcher.getUnmatched(parents);
        if (!missingFromChildren.isEmpty()) {
            for (Map.Entry entry : missingFromChildren.entrySet()) {
                AttributeStatement a = entry.getValue();
                String statement = a.getIdentifier().getId() + " = " + entry.getKey();
                Object[] arguments = {statement, "non volume.cat"};
                LabelParserException le = new LabelParserException(
                        a.getSourceURI(), null, null,
                        "referentialIntegrity.error.missingIdInChildren",
                        Constants.ProblemType.MISSING_ID, arguments);
                addProblem(le);
            }
        }
    }

    @Override
    public RIType getType() {
        return RIType.VOLUME;
    }
}