s434730/RandomSec
3
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

New importer for Open Document Format (ODF) spreadsheet files (.ods)

Browse Source 
git-svn-id: http://google-refine.googlecode.com/svn/trunk@2323 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
Tom Morris 2011-10-11 20:27:40 +00:00
parent 5bde74275b
commit ca17e1ef0a
9 changed files with 278 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
.classpath
View File

@ -10,7 +10,7 @@
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/ant-tools-1.8.0.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/arithcode-1.1.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/butterfly-trunk.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/butterfly-trunk.jar" sourcepath="main/webapp/WEB-INF/lib-src/butterfly-trunk-sources.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/clojure-1.1.0.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/commons-codec-1.5.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/commons-collections-3.2.1.jar"/>
@ -65,5 +65,10 @@
<classpathentry kind="lib" path="extensions/gdata/module/MOD-INF/lib/gdata-client-meta-1.0.jar"/>
<classpathentry kind="lib" path="extensions/gdata/module/MOD-INF/lib/gdata-spreadsheet-meta-3.0.jar"/>
<classpathentry kind="lib" path="extensions/gdata/module/MOD-INF/lib/mail.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/odfdom-java-0.8.7.jar" sourcepath="main/webapp/WEB-INF/lib-src/odfdom-java-0.8.7-sources.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/resolver.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/serializer.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/xercesImpl-2.11.jar"/>
<classpathentry kind="lib" path="main/webapp/WEB-INF/lib/xml-apis.jar"/>
<classpathentry kind="output" path="build"/>
</classpath>

266
main/src/com/google/refine/importers/OpenOfficeImporter.java Normal file
View File

@ -0,0 +1,266 @@
/*
Copyright 2011, Thomas F. Morris
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.google.refine.importers;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.json.JSONArray;
import org.json.JSONObject;
import org.odftoolkit.odfdom.doc.OdfDocument;
import org.odftoolkit.odfdom.doc.table.OdfTable;
import org.odftoolkit.odfdom.doc.table.OdfTableCell;
import org.odftoolkit.odfdom.doc.table.OdfTableRow;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.refine.ProjectMetadata;
import com.google.refine.importing.ImportingJob;
import com.google.refine.importing.ImportingUtilities;
import com.google.refine.model.Cell;
import com.google.refine.model.Project;
import com.google.refine.model.Recon;
import com.google.refine.model.ReconCandidate;
import com.google.refine.model.Recon.Judgment;
import com.google.refine.util.JSONUtilities;
public class OpenOfficeImporter extends TabularImportingParserBase {
final static Logger logger = LoggerFactory.getLogger("open office");
public OpenOfficeImporter() {
super(true);
}
@Override
public JSONObject createParserUIInitializationData(
ImportingJob job, List<JSONObject> fileRecords, String format) {
JSONObject options = super.createParserUIInitializationData(job, fileRecords, format);
JSONArray sheetRecords = new JSONArray();
JSONUtilities.safePut(options, "sheetRecords", sheetRecords);
OdfDocument odfDoc = null;
try {
JSONObject firstFileRecord = fileRecords.get(0);
File file = ImportingUtilities.getFile(job, firstFileRecord);
InputStream is = new FileInputStream(file);
odfDoc = OdfDocument.loadDocument(is);
List<OdfTable> tables = odfDoc.getTableList();
int sheetCount = tables.size();
boolean hasData = false;
for (int i = 0; i < sheetCount; i++) {
OdfTable sheet = tables.get(i);
int rows = sheet.getRowCount();
JSONObject sheetRecord = new JSONObject();
JSONUtilities.safePut(sheetRecord, "name", sheet.getTableName());
JSONUtilities.safePut(sheetRecord, "rows", rows);
if (hasData) {
JSONUtilities.safePut(sheetRecord, "selected", false);
} else if (rows > 0) {
JSONUtilities.safePut(sheetRecord, "selected", true);
hasData = true;
}
JSONUtilities.append(sheetRecords, sheetRecord);
}
} catch (FileNotFoundException e) {
logger.info("File not found",e);
} catch (Exception e) {
// ODF throws *VERY* wide exceptions
logger.info("Error reading ODF spreadsheet",e);
} finally {
if (odfDoc != null) {
odfDoc.close();
}
}
return options;
}
@Override
public void parseOneFile(
Project project,
ProjectMetadata metadata,
ImportingJob job,
String fileSource,
InputStream inputStream,
int limit,
JSONObject options,
List<Exception> exceptions
) {
OdfDocument odfDoc;
try {
odfDoc = OdfDocument.loadDocument(inputStream);
} catch (Exception e) { // Ugh! could they throw any wider exception?
exceptions.add(e);
return;
}
List<OdfTable> tables = odfDoc.getTableList();
int[] sheets = JSONUtilities.getIntArray(options, "sheets");
for (int sheetIndex : sheets) {
final OdfTable table = tables.get(sheetIndex);
final int lastRow = table.getRowCount();
TableDataReader dataReader = new TableDataReader() {
int nextRow = 0;
Map<String, Recon> reconMap = new HashMap<String, Recon>();
@Override
public List<Object> getNextRowOfCells() throws IOException {
if (nextRow > lastRow) {
return null;
}
List<Object> cells = new ArrayList<Object>();
OdfTableRow row = table.getRowByIndex(nextRow++);
if (row != null) {
int lastCell = row.getCellCount();
for (int cellIndex = 0; cellIndex <= lastCell; cellIndex++) {
Cell cell = null;
OdfTableCell sourceCell = row.getCellByIndex(cellIndex);
if (sourceCell != null) {
cell = extractCell(sourceCell, reconMap);
}
cells.add(cell);
}
}
return cells;
}
};
TabularImportingParserBase.readTable(
project,
metadata,
job,
dataReader,
fileSource + "#" + table.getTableName(),
limit,
options,
exceptions
);
}
}
static protected Serializable extractCell(OdfTableCell cell) {
// TODO: how can we tell if a cell contains an error?
String formula = cell.getFormula();
Serializable value = null;
// "boolean", "currency", "date", "float", "percentage", "string" or "time"
String cellType = cell.getValueType();
if ("boolean".equals(cellType)) {
value = cell.getBooleanValue();
} else if ("float".equals(cellType)) {
value = cell.getDoubleValue();
} else if ("date".equals(cellType)) {
value = cell.getDateValue();
} else if ("currency".equals(cellType)) {
value = cell.getCurrencyValue();
} else if ("percentage".equals(cellType)) {
value = cell.getPercentageValue();
} else if ("string".equals(cellType)) {
value = cell.getStringValue();
} else {
logger.info("Unexpected cell type " + cellType);
value = cell.getDisplayText();
}
return value;
}
static protected Cell extractCell(OdfTableCell cell, Map<String, Recon> reconMap) {
Serializable value = extractCell(cell);
if (value != null) {
Recon recon = null;
String hyperlink = ""; // TODO: cell.getHyperlink();
if (hyperlink != null) {
String url = hyperlink; // TODO: hyperlink.getAddress();
if (url.startsWith("http://") ||
url.startsWith("https://")) {
final String sig = "freebase.com/view";
int i = url.indexOf(sig);
if (i > 0) {
String id = url.substring(i + sig.length());
int q = id.indexOf('?');
if (q > 0) {
id = id.substring(0, q);
}
int h = id.indexOf('#');
if (h > 0) {
id = id.substring(0, h);
}
if (reconMap.containsKey(id)) {
recon = reconMap.get(id);
recon.judgmentBatchSize++;
} else {
recon = new Recon(0, null, null);
recon.service = "import";
recon.match = new ReconCandidate(id, value.toString(), new String[0], 100);
recon.matchRank = 0;
recon.judgment = Judgment.Matched;
recon.judgmentAction = "auto";
recon.judgmentBatchSize = 1;
recon.addCandidate(recon.match);
reconMap.put(id, recon);
}
}
}
}
return new Cell(value, recon);
} else {
return null;
}
}
}

BIN
main/webapp/WEB-INF/lib-src/odfdom-java-0.8.7-sources.jar Normal file
View File

Binary file not shown.

BIN
main/webapp/WEB-INF/lib/odfdom-java-0.8.7.jar Normal file
View File

Binary file not shown.

BIN
main/webapp/WEB-INF/lib/resolver.jar Normal file
View File

Binary file not shown.

BIN
main/webapp/WEB-INF/lib/serializer.jar Normal file
View File

Binary file not shown.

BIN
main/webapp/WEB-INF/lib/xercesImpl-2.11.jar Normal file
View File

Binary file not shown.

BIN
main/webapp/WEB-INF/lib/xml-apis.jar Normal file
View File

Binary file not shown.

6
main/webapp/modules/core/MOD-INF/controller.js
View File

@ -197,6 +197,8 @@ function registerImporting() {
IM.registerFormat("text/xml", "XML files", "XmlParserUI", new Packages.com.google.refine.importers.XmlImporter());
IM.registerFormat("text/xml/xlsx", "Excel (.xlsx) files", "ExcelParserUI", new Packages.com.google.refine.importers.ExcelImporter());
// TODO: Can we get away with just reusing Excel importer UI?
IM.registerFormat("text/xml/ods", "Open Document Format spreadsheets (.ods)", "ExcelParserUI", new Packages.com.google.refine.importers.OpenOfficeImporter());
IM.registerFormat("text/xml/rdf", "RDF/XML files", "RdfParserUI", new Packages.com.google.refine.importers.RdfTripleImporter());
IM.registerFormat("text/json", "JSON files", "JsonParserUI", new Packages.com.google.refine.importers.JsonImporter());
IM.registerFormat("text/marc", "MARC files");
@ -221,6 +223,8 @@ function registerImporting() {
IM.registerExtension(".xls", "binary/xls");
IM.registerExtension(".xlsx", "text/xml/xlsx");
IM.registerExtension(".ods", "text/xml/ods");
IM.registerExtension(".n3", "text/rdf+n3");
@ -246,6 +250,8 @@ function registerImporting() {
IM.registerMimeType("application/x-excel", "binary/xls");
IM.registerMimeType("application/xls", "binary/xls");
IM.registerMimeType("application/x-xls", "text/xml/xlsx");
IM.registerMimeType("application/vnd.oasis.opendocument.spreadsheet","text/xml/ods");
IM.registerMimeType("application/json", "text/json");
IM.registerMimeType("text/json", "text/json");