게시판을 이용해 주셔서 감사합니다.
다음양식에 맞게 입력해주세요.

* 고객시스템명 : 전력통계정보시스템
* 문의할 Component명 및 버전 : 4.0
* DataSet 버전 :

  GAUCE_MX_IMAGESET = 1,2,1,9
  GAUCE_MX_TREE         = 1,2,1,34
  GAUCE_MX_DATASET   = 1,2,1,68

* Tr 버전 :
* 문의 유형(질문/요청/참조) : 질문
* 내용 :
tree component를 사용하는데... 이미지 FileInputStream시 tree에 이미지 표현이 안됩니다.

아래소스 중

         dSet.addDataColumn(new GauceDataColumn("Tb_img"     ,GauceDataColumn.TB_BLOB));
        dSet.addDataColumn(new GauceDataColumn("Tb_img_id"  ,GauceDataColumn.TB_STRING));
        dSet.addDataColumn(new GauceDataColumn("Tb_img_size",GauceDataColumn.TB_INT));

부분에서 "Tb_img","Tb_img","Tb_img_size" 를 가져오는지 Debug한 결과

        1row : java.io.FileInputStream@d741c        , "Close" , 940
        2row : java.io.FileInputStream@141e072        , "Open" , 1136
        3row : java.io.FileInputStream@1f680ea        , "File" , 576
로 표현이 됩니다.

위 데이터셋을 그리드에 찍어보면

        <object id="gd_img" width="100%" height="100" classid="<%=GAUCE_MX_GRID%>">
            <param name="DataID"    value="gauce_ImgDataSet">
            <param name="format"    value="
                <c>id='Tb_img'      name='Tb_img'       width=85    align=center    ImgCol='true' ImgFitStyle='2'</c>
                <c>id='Tb_img_id'   name='Tb_img_id'    width=90    align=center</c>
                <c>id='Tb_img_size' name='Tb_img_size'  width=90    align=center</c>
            ">
        </object>

        Tb_img부분에 데이터(이미지)가 표현이 안됩니다. 물론 트리로 구현해도 마찬가지입니다.
        어느부분이 문제 인지 확인 부탁드립니다. 참고로 이미지경로는
        "C:/Documents and Settings/XP/workspace/epsis/epsis/htdocs/image/"안에 "close.ico","open.ico","file.ico" 입니다

※ jsp파일 첨부합니다. script 는 아래부분 참고하세요.

<jsp>

<script 부분>
    var THeader = "Level:STRING(1)"
                + ",Deptcd:STRING(8)"
                + ",Deptnm:STRING(255)"
                //+ ",Type:STRING(1)"
                + ",URL:STRING(1000)"
                + ",Index:INT(4)"
                + ",ImgC:STRING(255)"
                + ",ImgO:STRING(255)"
                + ",ImgD:STRING(255)"
                ;
    ds_tree.SetDataHeader(THeader);

    var cnt = 0;
    cnt++
    ds_tree.addRow();
    ds_tree.nameValue(cnt,"Level")  = "1";
    ds_tree.nameValue(cnt,"Deptcd") = "00000000";
    ds_tree.nameValue(cnt,"Deptnm") = "전체";
    cnt++
    ds_tree.addRow();
    ds_tree.nameValue(cnt,"Level")  = "2";
    ds_tree.nameValue(cnt,"Deptcd") = "01000000";
    ds_tree.nameValue(cnt,"Deptnm") = "주요지표";
    .
    .
    .
    .
        for(var i=1; i<=cnt; i++){

                //ds_tree.nameValue(i,"Type")        = ds_tree.nameValue(i,"Level");
                ds_tree.nameValue(i,"ImgC")        = "Close";
                ds_tree.nameValue(i,"ImgO")        = "Open";
                ds_tree.nameValue(i,"ImgD")        = "File";
                ds_tree.nameValue(i,"Index")        = i;
                ds_tree.nameValue(cnt,"URL")        = "";
        }
        
        TreeView.DataID = "ds_tree";
        TreeView.Reset();

    //ImgDataSet
    gauce_ImgDataSet.DataID = "/epsis/htdocs/common/inc/setBlobService.jsp";
    gauce_ImgDataSet.reset();


<tree 컴퍼넌트 사용부분>

<object id="TreeView" width="196" height="360" classid="<%=GAUCE_MX_TREE%>">
    <param name="DataID"            value="ds_tree">
    <param name="TextColumn"        value="Deptnm">
    <param name="LevelColumn"       value="Level">
    <param name="TypeColumn"        value='Type'>
    <param name="ExpandLevel"       value="1">
    <param name="ExpandOneClick"    value="true">
    <param name="BorderStyle"       value="0">
    <PARAM name="ImgDataID"         value="gauce_ImgDataSet">
    <PARAM name="ImgCColumn"        value="ImgC">
    <PARAM name="ImgDColumn"        value="ImgD">
    <PARAM name="ImgOColumn"        value="ImgO">
    <param name="UseImage"          value="true">
</object>

<이미지데이터셋 가공 jsp 부분>

    File fImage1    = null;
    File fImage2    = null;
    File fImage3    = null;

    FileInputStream isImage1    = null;
    FileInputStream isImage2    = null;
    FileInputStream isImage3    = null;

    try {

        GauceResponse res = service.getGauceResponse();
        GauceDataSet dSet = new GauceDataSet();
        res.enableFirstRow(dSet);

        dSet.addDataColumn(new GauceDataColumn("Tb_img"     ,GauceDataColumn.TB_BLOB));
        dSet.addDataColumn(new GauceDataColumn("Tb_img_id"  ,GauceDataColumn.TB_STRING));
        dSet.addDataColumn(new GauceDataColumn("Tb_img_size",GauceDataColumn.TB_INT));

        String dir = "C:/Documents and Settings/XP/workspace/epsis/epsis/htdocs/image/";        //

        try {
            //Testing Dir
            fImage1  = new File(dir + "close.ico");
            fImage2  = new File(dir + "open.ico");
            fImage3  = new File(dir + "file.ico");

            isImage1 = new FileInputStream(fImage1);
            isImage2 = new FileInputStream(fImage2);
            isImage3 = new FileInputStream(fImage3);

        } catch (Exception fe) {
            fe.printStackTrace();
        }

        GauceDataRow row1 = dSet.newDataRow();
        row1.addColumnValue(isImage1);
        row1.addColumnValue("Close");
        row1.addColumnValue(fImage1.length());
        dSet.addDataRow(row1);

        GauceDataRow row2 = dSet.newDataRow();
        row2.addColumnValue(isImage2);
        row2.addColumnValue("Open");
        row2.addColumnValue(fImage2.length());
        dSet.addDataRow(row2);

        GauceDataRow row3 = dSet.newDataRow();
        row3.addColumnValue(isImage3);
        row3.addColumnValue("File");
        row3.addColumnValue(fImage3.length());
        dSet.addDataRow(row3);

        System.out.println("isImage1 : "+isImage1);
        System.out.println("isImage2 : "+isImage2);
        System.out.println("isImage3 : "+isImage3);
        
        dSet.flush();
        res.flush();
        res.commit();
        res.close();