com.gs.obevocomparer.input.text.DelimitedStreamDataSource Maven / Gradle / Ivy

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POM module containing the dependencyManagement section for the modules of Obevo. All Obevo modules except obevo-bom should inherit from this. We separate obevo-bom from this so that clients can depend on the BOM without pulling in third-party dependencies.

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/**
 * Copyright 2017 Goldman Sachs.
 * 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 com.gs.obevocomparer.input.text;

import java.io.Reader;
import java.util.ArrayList;
import java.util.List;

import org.eclipse.collections.impl.list.mutable.FastList;

public class DelimitedStreamDataSource extends AbstractStreamDataSource {

    private final String delimiter;

    public DelimitedStreamDataSource(String name, Reader reader, String delimiter) {
        this(name, reader, new ArrayList(), delimiter);
        this.setHeader(true);
    }

    public DelimitedStreamDataSource(String name, Reader reader, List fields, String delimiter) {
        super(name, reader);
        this.delimiter = delimiter;
        this.fields = FastList.newList(fields);

        if (delimiter.equals("|")) {
            LOG.warn("The delimiter is a regex, are you sure you want to use \"|\" instead of \"\\|\"?");
        }
    }

    protected String[] parseData(String line) {
        return line.split(this.delimiter);
    }

    public String getDelimiter() {
        return this.delimiter;
    }
}