Hi,
Hope this help.
Regards,
Wooi Meng
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public synchronized String idxWriterMyDoc(String companyId, String ownerId,
String createdBy, String docName, String docDesc, String keywords,
int docId, String orgDocPath, int docGroupId, int
docVersionId, File fileToIdx) throws Exception
{
boolean idxReCreate = false;
Document doc = new Document();
List getDocPropValueList = new ArrayList();
DocumentTypeParser dtp = new DocumentTypeParser();
final String retValErr = "fail";
String retVal = "success";
String content = "";
userDir = new
File(ConfigMgr.getPropValue("ds.rootdir")+File.separator+companyId+File.separator+"Users"+File.separator+ownerId+File.separator+"MyDocuments");
idxDir = new File(userDir+File.separator+"idxFolder");
if(!idxDir.exists())
{
idxReCreate = true;
idxDir.mkdirs();
}
try
{
writer = new IndexWriter(idxDir, new
StandardAnalyzer(), idxReCreate);
try
{
if(docName.toLowerCase().endsWith(".pdf"))
{
content = dtp.indexPdf(fileToIdx);
if(content != null &&
!content.equals(""))
{
doc.add(new
Field(DsConstant.idxFileContent, content, Field.Store.YES,
Field.Index.TOKENIZED));
doc.add(new
Field(DsConstant.idxPath, fileToIdx.getPath(), Field.Store.YES,
Field.Index.UN_TOKENIZED));
}
}
else if(docName.toLowerCase().endsWith(".doc"))
{
content = dtp.indexDoc(fileToIdx);
if(content != null &&
!content.equals(""))
{
doc.add(new
Field(DsConstant.idxFileContent, content, Field.Store.YES,
Field.Index.TOKENIZED));
doc.add(new
Field(DsConstant.idxPath, fileToIdx.getPath(), Field.Store.YES,
Field.Index.UN_TOKENIZED));
}
}
else if(docName.toLowerCase().endsWith(".txt")
|| docName.toLowerCase().endsWith(".log") ||
docName.toLowerCase().endsWith(".xml"))
{
content = dtp.indexText(fileToIdx);
if(content != null &&
!content.equals(""))
{
doc.add(new
Field(DsConstant.idxFileContent, content, Field.Store.YES,
Field.Index.TOKENIZED));
doc.add(new
Field(DsConstant.idxPath, fileToIdx.getPath(), Field.Store.YES,
Field.Index.UN_TOKENIZED));
}
}
else if(docName.toLowerCase().endsWith(".ppt"))
{
content = dtp.indexPP(fileToIdx);
if(content != null &&
!content.equals(""))
{
doc.add(new
Field(DsConstant.idxFileContent, content, Field.Store.YES,
Field.Index.TOKENIZED));
doc.add(new
Field(DsConstant.idxPath, fileToIdx.getPath(), Field.Store.YES,
Field.Index.UN_TOKENIZED));
}
}
else if(docName.toLowerCase().endsWith(".xls"))
{
doc = dtp.indexExcel(fileToIdx, doc);
if(content != null &&
!content.equals(""))
{
doc.add(new
Field(DsConstant.idxPath, fileToIdx.getPath(), Field.Store.YES,
Field.Index.UN_TOKENIZED));
}
}
else if(docName.toLowerCase().endsWith(".html")
|| docName.toLowerCase().endsWith(".htm"))
{
doc = dtp.indexHTML(fileToIdx, doc);
if(content != null &&
!content.equals(""))
{
doc.add(new
Field(DsConstant.idxPath, fileToIdx.getPath(), Field.Store.YES,
Field.Index.UN_TOKENIZED));
}
}
}
catch(Exception ex)
{
ex.printStackTrace();
doc = new Document();
}
doc.add(new Field("Company", companyId,
Field.Store.YES, Field.Index.UN_TOKENIZED));
doc.add(new Field("Owner", ownerId.trim(),
Field.Store.YES, Field.Index.UN_TOKENIZED));
doc.add(new Field("CreatedBy", createdBy.trim(),
Field.Store.YES, Field.Index.UN_TOKENIZED));
doc.add(new Field("DocumentName", docName,
Field.Store.YES, Field.Index.TOKENIZED));
doc.add(new Field("DocumentDescription", docDesc,
Field.Store.YES, Field.Index.TOKENIZED));
doc.add(new Field("Keywords", keywords,
Field.Store.YES, Field.Index.TOKENIZED));
doc.add(new Field("DocumentNo", String.valueOf(docId),
Field.Store.YES, Field.Index.UN_TOKENIZED));
doc.add(new Field("OriginalDocPath",
orgDocPath.toLowerCase(), Field.Store.YES, Field.Index.TOKENIZED));
doc.add(new Field("DocumentGroupIdentity",
String.valueOf(docGroupId), Field.Store.YES, Field.Index.UN_TOKENIZED));
doc.add(new Field("DocumentVersionNo",
String.valueOf(docVersionId), Field.Store.YES, Field.Index.UN_TOKENIZED));
getDocPropValueList =
dpvBean.getDocPropValueList(docId);
Iterator docPropKey =
getDocPropValueList.listIterator();
while(docPropKey.hasNext())
{
DocPropValue dpValue =
(DocPropValue)docPropKey.next();
int docPropId = dpValue.getDocPropId();
DocProp dp = dpmBean.getDocProp(docPropId);
String docPropName = dp.getDocPropName();
doc.add(new Field(docPropName,
dpValue.getDocPropValue(), Field.Store.YES, Field.Index.TOKENIZED));
}
writer.addDocument(doc);
writer.optimize();
writer.close();
}
catch(Exception ex)
{
System.err.println(ex.getMessage());
retVal = retValErr;
}
finally
{
try
{
if(writeLock != null)
{
writeLock.release();
writeLock = null;
}
}
catch(Exception ex)
{
System.err.println(ex.getMessage());
retVal = retValErr;
}
}
return retVal;
}
//Pdf parser
public String indexPdf(File file) throws Exception
{
PDDocument pdDoc = PDDocument.load(file);
String content = "";
try
{
PDFTextStripper stripper = new PDFTextStripper();
content = stripper.getText(pdDoc);
}
catch(Exception ex)
{
ex.printStackTrace();
System.err.println("file --- indexPdf parser --- "
+file.toString());
}
finally
{
pdDoc.close();
}
return content;
}
//Word Doc parser
public String indexDoc(File file) throws Exception
{
WordExtractor wordDoc = new WordExtractor(new
FileInputStream(file));
String content = "";
try
{
content = wordDoc.getTextFromPieces();
}
catch(Exception ex)
{
ex.printStackTrace();
System.err.println("file --- indexWord parser --- "
+file.toString());
}
return content;
}
//PowerPoint parser
public String indexPP(File file) throws Exception
{
PowerPointExtractor ppDoc = new PowerPointExtractor(new
FileInputStream(file));
String content = "";
try
{
content = ppDoc.getText();
}
catch(Exception ex)
{
ex.printStackTrace();
}
finally
{
ppDoc.close();
}
return content;
}
//Excel parser
public Document indexExcel(File file, Document doc) throws Exception
{
Workbook excelDoc = Workbook.getWorkbook(new
FileInputStream(file));
String content = "";
Cell[] row = null;
try
{
for(int sheet = 0; sheet < excelDoc.getNumberOfSheets();
sheet++)
{
Sheet s = excelDoc.getSheet(sheet);
for(int i = 0; i < s.getRows(); i++)
{
row = s.getRow(i);
if(row.length > 0)
{
if(!row[0].isHidden())
{
content =
row[0].getContents();
}
for(int j = 0; j < row.length;
j++)
{
if(!row[j].isHidden())
{
content =
row[j].getContents();
doc.add(new
Field(DsConstant.idxFileContent, content, Field.Store.YES,
Field.Index.TOKENIZED));
}
}
}
}
}
}
catch(Exception ex)
{
ex.printStackTrace();
System.err.println("file --- indexExcel parser --- "
+file.toString() + " doc to string --- " +doc.toString());
}
finally
{
excelDoc.close();
}
return doc;
}
//Text parser
public String indexText(File file) throws Exception
{
BufferedReader reader = new BufferedReader(new
FileReader(file));
StringBuffer content = new StringBuffer();
try
{
do
{
content.append(reader.readLine());
}
while (reader.readLine()!=null);
}
catch(Exception ex)
{
ex.printStackTrace();
}
finally
{
reader.close();
}
return content.toString();
}
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