edu.cornell.mannlib.vitro.webapp.utils.fields.FieldUtils.java Source code

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Here is the source code for edu.cornell.mannlib.vitro.webapp.utils.fields.FieldUtils.java

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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.utils.fields;

import java.util.HashSet;
import java.util.List;
import java.util.ListIterator;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import edu.cornell.mannlib.vitro.webapp.beans.Individual;
import edu.cornell.mannlib.vitro.webapp.beans.ObjectPropertyStatement;

public class FieldUtils {

    private static final Log log = LogFactory.getLog(FieldUtils.class);

    // copied from OptionsForPropertyTag.java in the thought that class may be deprecated
    public static List<Individual> removeIndividualsAlreadyInRange(List<Individual> individuals,
            List<ObjectPropertyStatement> stmts, String predicateUri, String objectUriBeingEdited) {
        HashSet<String> range = new HashSet<String>();

        for (ObjectPropertyStatement ops : stmts) {
            if (ops.getPropertyURI().equals(predicateUri))
                range.add(ops.getObjectURI());
        }

        int removeCount = 0;
        ListIterator<Individual> it = individuals.listIterator();
        while (it.hasNext()) {
            Individual ind = it.next();
            if (range.contains(ind.getURI()) && !(ind.getURI().equals(objectUriBeingEdited))) {
                it.remove();
                ++removeCount;
            }
        }

        return individuals;
    }

}