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Issue 226 - Format dates as ISO 8601 for compatibility with Freebase graph

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git-svn-id: http://google-refine.googlecode.com/svn/trunk@2451 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
Tom Morris 2012-03-03 21:39:55 +00:00
parent 4a99abf25d
commit bfc275de5f
1 changed files with 11 additions and 3 deletions
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14
extensions/freebase/src/com/google/refine/freebase/protograph/transpose/TripleLoaderTransposedNodeFactory.java
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@ -1,6 +1,6 @@
/*
Copyright 2010, Google Inc.
Copyright 2010,2012. Google Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
@ -35,6 +35,10 @@ package com.google.refine.freebase.protograph.transpose;
import java.io.IOException;
import java.io.Writer;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
@ -365,7 +369,7 @@ public class TripleLoaderTransposedNodeFactory implements TransposedNodeFactory
boolean first = true;
boolean firstRecon = true;
if (subjectCell.recon != null) {
if (subjectCell != null && subjectCell.recon != null) {
sbRecon.append("\"s\" : ");
writeRecon(sbRecon, project, subjectRowIndex, subjectCellIndex, subjectCell);
@ -847,7 +851,11 @@ public class TripleLoaderTransposedNodeFactory implements TransposedNodeFactory
static protected Object validateValue(Object value, String valueType) {
if ("/type/datetime".equals(valueType)) {
if (!(value instanceof String)) {
if (value instanceof Calendar || value instanceof Date) {
DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
value = formatter.format(value instanceof Date ? ((Date) value)
: ((Calendar) value).getTime());
} else if (!(value instanceof String)) {
value = value.toString();
}
} else if ("/type/boolean".equals(valueType)) {