gemlite.core.internal.domain.utilClass.FileDataSource.java Source code

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Here is the source code for gemlite.core.internal.domain.utilClass.FileDataSource.java

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/*                                                                         
 * Copyright 2010-2013 the original author or authors.                     
 *                                                                         
 * Licensed 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 gemlite.core.internal.domain.utilClass;

import gemlite.core.common.DateUtil;
import gemlite.core.internal.domain.IDataSource;

import java.math.BigDecimal;
import java.util.Date;
import java.util.UUID;

import org.apache.commons.lang.StringUtils;
import org.springframework.batch.item.file.transform.FieldSet;

public final class FileDataSource implements IDataSource {
    private FieldSet rs;

    public FileDataSource(FieldSet rs) {
        this.rs = rs;
    }

    public final String getString(String name) {
        return StringUtils.trim(rs.readString(name));
    }

    public final int getInt(String name) {
        return rs.readInt(name);
    }

    public final long getLong(String name) {
        return rs.readLong(name);
    }

    public final Date getDate(String name) {
        return DateUtil.stringToDate(rs.readString(name));
    }

    public final double getDouble(String name) {
        return org.apache.commons.lang.math.NumberUtils.toDouble(rs.readString(name));
    }

    @Override
    public short getShort(String name) {
        return org.apache.commons.lang.math.NumberUtils.toShort(rs.readString(name));
    }

    @Override
    public boolean getBoolean(String name) {
        return rs.readBoolean(name);
    }

    @Override
    public byte getByte(String name) {
        return rs.readByte(name);
    }

    @Override
    public BigDecimal getBigDecimal(String name) {
        return rs.readBigDecimal(name);
    }

    @Override
    public UUID getUUID(String name) {
        return UUID.fromString(rs.readString(name));
    }

    @Override
    public byte[] getByteArray(String name) {
        String str = rs.readString(name);
        if (str == null)
            return null;
        return str.getBytes();
    }
}