vxquery-core/src/main/java/org/apache/vxquery/runtime/functions/castable/CastableAsStringOperation.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.vxquery.runtime.functions.castable;

import java.io.DataOutput;
import java.io.IOException;

import org.apache.vxquery.datamodel.accessors.TaggedValuePointable;
import org.apache.vxquery.datamodel.accessors.atomic.XSBinaryPointable;
import org.apache.vxquery.datamodel.accessors.atomic.XSDatePointable;
import org.apache.vxquery.datamodel.accessors.atomic.XSDateTimePointable;
import org.apache.vxquery.datamodel.accessors.atomic.XSDecimalPointable;
import org.apache.vxquery.datamodel.accessors.atomic.XSDurationPointable;
import org.apache.vxquery.datamodel.accessors.atomic.XSQNamePointable;
import org.apache.vxquery.datamodel.accessors.atomic.XSTimePointable;
import org.apache.vxquery.datamodel.values.ValueTag;
import org.apache.vxquery.exceptions.SystemException;

import org.apache.hyracks.data.std.primitive.BooleanPointable;
import org.apache.hyracks.data.std.primitive.DoublePointable;
import org.apache.hyracks.data.std.primitive.FloatPointable;
import org.apache.hyracks.data.std.primitive.IntegerPointable;
import org.apache.hyracks.data.std.primitive.LongPointable;
import org.apache.hyracks.data.std.primitive.UTF8StringPointable;

public class CastableAsStringOperation extends AbstractCastableAsOperation {

    @Override
    public void convertAnyURI(UTF8StringPointable stringp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertBase64Binary(XSBinaryPointable binaryp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertBoolean(BooleanPointable boolp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertDate(XSDatePointable datep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertDatetime(XSDateTimePointable datetimep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertDecimal(XSDecimalPointable decp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertDouble(DoublePointable doublep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertDTDuration(LongPointable longp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertDuration(XSDurationPointable durationp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertFloat(FloatPointable floatp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertGDay(XSDatePointable datep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertGMonth(XSDatePointable datep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertGMonthDay(XSDatePointable datep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertGYear(XSDatePointable datep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertGYearMonth(XSDatePointable datep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertHexBinary(XSBinaryPointable binaryp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertInteger(LongPointable longp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertNotation(UTF8StringPointable stringp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertQName(XSQNamePointable qnamep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertString(UTF8StringPointable stringp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertTime(XSTimePointable timep, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertUntypedAtomic(UTF8StringPointable stringp, DataOutput dOut) throws SystemException, IOException {
        convertString(stringp, dOut);
    }

    @Override
    public void convertYMDuration(IntegerPointable intp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }

    @Override
    public void convertNull(TaggedValuePointable nullp, DataOutput dOut) throws SystemException, IOException {
        dOut.write(ValueTag.XS_BOOLEAN_TAG);
        dOut.write((byte) 1);
    }
}