org.archiviststoolkit.importer.TabSubjectImportHandler.java Source code

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Here is the source code for org.archiviststoolkit.importer.TabSubjectImportHandler.java

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// Copyright 2004 (c) the salesforge community. All Rights Reserved.
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// Licensed under the Open Software License version 2.1
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// $Author: lejames $
// $Date: 2005/01/07 23:30:23 $
// $Revision: 1.7 $
//==============================================================================

package org.archiviststoolkit.importer;

//==============================================================================
// Import Declarations
//==============================================================================

import java.io.File;
import java.util.*;
import java.io.IOException;

import org.archiviststoolkit.model.Subjects;
import org.archiviststoolkit.util.StringHelper;
import org.apache.commons.beanutils.BeanUtils;

/**
 * Imports Contact domain objects from CSV files.
 */
public class TabSubjectImportHandler extends TabImportHandler {

    /**
     * the identity of the source application.
     */
    private String identity = null;
    /**
     * the translation map being used.
     */
    private Hashtable translationMap = new Hashtable();

    /**
     * Constructor.
     *
     */
    public TabSubjectImportHandler() {
        super();
    }

    /**
     * Can this file be imported.
     *
     * @param file the file to import.
     * @return yes or no
     */
    public boolean canImportFile(File file) {

        String identityFromFile = getInitialChunk(file);
        if (identityFromFile.startsWith(identity)) {
            return (true);
        }

        return (false);
    }

    /**
     * Take a row and turn it into a domain object.
     *
     * @param dataList the list representing the rows.
     * @return the domain object.
     */
    public Object handleRow(ArrayList dataList) throws ImportException {
        Subjects subject = new Subjects();
        HashMap map = new HashMap();
        String dataValue;
        String fieldName;
        for (int i = 0; i < dataList.size(); i++) {
            dataValue = ((String) dataList.get(i)).trim();
            fieldName = (String) this.fieldList.get(i);
            if (dataValue.length() != 0) {
                map.put(fieldName, StringHelper.convertPipeToCarriageReturn(dataValue));
            }
        }
        try {
            BeanUtils.populate(subject, map);
        } catch (Exception e) {
            String currentRow = "";
            for (int i = 0; i < dataList.size(); i++) {
                currentRow += "\n" + this.fieldList.get(i) + ": " + ((String) dataList.get(i)).trim();
            }
            throw new ImportException("Error Precession row", currentRow, e);
        }
        return (subject);
    }

    /**
     * Map input columns to real columns.
     *
     * @param dataList the list to patch.
     * @return the patched list.
     */
    public ArrayList mapColumn(ArrayList dataList) {

        for (int loop = 0; loop < dataList.size(); loop++) {
            String name = (String) dataList.get(loop);

            name = name.replace(' ', '_');
            name = name.toLowerCase();
            name = name.replace('/', '_');
            name = name.replace('-', '_');
            dataList.set(loop, name);

        }

        return (dataList);
    }
}