com.enonic.cms.core.search.query.QueryFieldAndMultipleValues.java Source code

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Here is the source code for com.enonic.cms.core.search.query.QueryFieldAndMultipleValues.java

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/*
 * Copyright 2000-2013 Enonic AS
 * http://www.enonic.com/license
 */

package com.enonic.cms.core.search.query;

import java.util.Set;

import com.google.common.collect.Sets;

public class QueryFieldAndMultipleValues extends AbstractQueryFieldAndValue {
    private final Set<QueryValue> queryValues = Sets.newHashSet();

    private Boolean isEmpty;

    public QueryFieldAndMultipleValues(final String fieldName, final Set<QueryValue> queryValues) {
        super(new QueryField(fieldName));

        this.queryValues.addAll(queryValues);
    }

    public Object[] getValues() {
        Set<Object> values = Sets.newHashSet();

        if (isQueryValueNumeric()) {
            for (QueryValue value : queryValues) {
                if (!value.isEmpty()) {
                    values.add(value.getNumericValue());
                }
            }

        } else if (isQueryOnDateValue()) {
            for (QueryValue value : queryValues) {
                if (!value.isEmpty()) {
                    values.add(value.getDateTime());
                }
            }
        } else {
            for (QueryValue value : queryValues) {
                if (!value.isEmpty()) {
                    values.add(value.getStringValueNormalized());
                }
            }
        }
        return values.toArray();
    }

    @Override
    protected boolean isQueryOnDateValue() {
        if (isEmpty()) {
            return false;
        }

        for (QueryValue queryValue : queryValues) {
            if (!queryValue.isEmpty() && !queryValue.isDateTime()) {
                return false;
            }
        }

        return true;
    }

    @Override
    protected boolean isQueryValueNumeric() {
        if (isEmpty()) {
            return false;
        }

        for (QueryValue queryValue : queryValues) {
            if (!queryValue.isEmpty() && !queryValue.isNumeric()) {
                return false;
            }
        }

        return true;
    }

    boolean isEmpty() {
        if (isEmpty == null) {
            isEmpty = getIsEmptyValue();
        }

        return isEmpty;
    }

    private boolean getIsEmptyValue() {
        for (QueryValue queryValue : queryValues) {
            if (queryValue == null || !queryValue.isEmpty()) {
                return false;
            }
        }

        return true;
    }

    @Override
    protected boolean queryPathIsDateAndValueEmpty() {
        return isDateField() && isEmpty();
    }

}