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#59780 OPC support for a wider range of timezone'd created and modified date formats in package properties 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1751379 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2016-07-04 20:55:07 +00:00
parent 243f46213a
commit dbb0438179
3 changed files with 39 additions and 5 deletions
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7
src/ooxml/java/org/apache/poi/openxml4j/opc/internal/PackagePropertiesPart.java
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@ -50,7 +50,7 @@ public final class PackagePropertiesPart extends PackagePart implements
public final static String NAMESPACE_DCTERMS_URI = "http://purl.org/dc/terms/";
private final static String DEFAULT_DATEFORMAT = "yyyy-MM-dd'T'HH:mm:ss'Z'";
private final static String DEFAULT_DATEFORMAT = "yyyy-MM-dd'T'HH:mm:ss'Z'";
private final static String[] DATE_FORMATS = new String[]{
DEFAULT_DATEFORMAT,
@ -61,9 +61,12 @@ public final class PackagePropertiesPart extends PackagePart implements
//When we move to Java 7, we should be able to add another
//date format to DATE_FORMATS that uses XXX and get rid of this
//and TIME_ZONE_PAT
// TODO Fix this after the Java 7 upgrade
private final String[] TZ_DATE_FORMATS = new String[]{
"yyyy-MM-dd'T'HH:mm:ssz",
"yyyy-MM-dd'T'HH:mm:ss.SSSz"
"yyyy-MM-dd'T'HH:mm:ss.Sz",
"yyyy-MM-dd'T'HH:mm:ss.SSz",
"yyyy-MM-dd'T'HH:mm:ss.SSSz",
};
private final Pattern TIME_ZONE_PAT = Pattern.compile("([-+]\\d\\d):?(\\d\\d)");

37
src/ooxml/testcases/org/apache/poi/openxml4j/opc/TestPackageCoreProperties.java
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@ -273,21 +273,52 @@ public final class TestPackageCoreProperties {
}
@Test
@Ignore
public void testAlternateCorePropertyTimezones() throws Exception {
InputStream is = OpenXML4JTestDataSamples.openSampleStream("OPCCompliance_CoreProperties_AlternateTimezones.docx");
OPCPackage pkg = OPCPackage.open(is);
PackagePropertiesPart props = (PackagePropertiesPart)pkg.getPackageProperties();
is.close();
// We need predictable dates for testing!
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.ROOT);
df.setTimeZone(LocaleUtil.TIMEZONE_UTC);
// Check text properties first
assertEquals("Lorem Ipsu", props.getTitleProperty().getValue());
assertEquals("Lorem Ipsum", props.getTitleProperty().getValue());
assertEquals("Apache POI", props.getCreatorProperty().getValue());
// Created at has a +3 timezone and milliseconds
// 2006-10-13T18:06:00.1234+03:00
// 2006-10-13T18:06:00.123+03:00
// = 2006-10-13T15:06:00.123+00:00
assertEquals("2006-10-13T15:06:00Z", props.getCreatedPropertyString());
assertEquals("2006-10-13T15:06:00.123Z", df.format(props.getCreatedProperty().getValue()));
// Modified at has a -13 timezone but no milliseconds
// 2007-06-20T07:59:00-13:00
// = 2007-06-20T20:59:00-13:00
assertEquals("2007-06-20T20:59:00Z", props.getModifiedPropertyString());
assertEquals("2007-06-20T20:59:00.000Z", df.format(props.getModifiedProperty().getValue()));
// Ensure we can change them with other timezones and still read back OK
props.setCreatedProperty("2007-06-20T20:57:00+13:00");
props.setModifiedProperty("2007-06-20T20:59:00.123-13:00");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
pkg.save(baos);
pkg = OPCPackage.open(new ByteArrayInputStream(baos.toByteArray()));
// Check text properties first - should be unchanged
assertEquals("Lorem Ipsum", props.getTitleProperty().getValue());
assertEquals("Apache POI", props.getCreatorProperty().getValue());
// Check the updated times
// 2007-06-20T20:57:00+13:00
// = 2007-06-20T07:57:00Z
assertEquals("2007-06-20T07:57:00.000Z", df.format(props.getCreatedProperty().getValue()));
// 2007-06-20T20:59:00.123-13:00
// = 2007-06-21T09:59:00.123Z
assertEquals("2007-06-21T09:59:00.123Z", df.format(props.getModifiedProperty().getValue()));
}
}

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test-data/openxml4j/OPCCompliance_CoreProperties_AlternateTimezones.docx
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