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POIXMLPropertiesTextExtractor support for extracting custom OOXML properties as text

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1230106 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2012-01-11 15:51:10 +00:00
parent 477ae958e3
commit 2a22882dff
3 changed files with 51 additions and 6 deletions
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1
src/documentation/content/xdocs/status.xml
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@ -34,6 +34,7 @@
<changes>
<release version="3.8-beta6" date="2012-??-??">
<action dev="poi-developers" type="add">POIXMLPropertiesTextExtractor support for extracting custom OOXML properties as text</action>
<action dev="poi-developers" type="fix">52449 - Support writing XWPF documents with glossaries (Glossaries are not yet supported, but can now be written out again without changes)</action>
<action dev="poi-developers" type="fix">52446 - Handle files which have been truncated by a few bytes in NPropertyTable</action>
<action dev="poi-developers" type="fix">52438 - Update CellDateFormatter to handle times without seconds</action>

39
src/ooxml/java/org/apache/poi/POIXMLPropertiesTextExtractor.java
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@ -20,6 +20,7 @@ package org.apache.poi;
import org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart;
import org.openxmlformats.schemas.officeDocument.x2006.customProperties.CTProperty;
import java.math.BigDecimal;
import java.util.Date;
import java.util.List;
@ -131,12 +132,42 @@ public class POIXMLPropertiesTextExtractor extends POIXMLTextExtractor {
props = getDocument().getProperties().getCustomProperties().getUnderlyingProperties();
List<CTProperty> properties = props.getPropertyList();
for(int i = 0; i<properties.size(); i++) {
// TODO - finish off
for(CTProperty property : properties) {
String val = "(not implemented!)";
if (property.isSetLpwstr()) {
val = property.getLpwstr();
}
else if (property.isSetFiletime()) {
val = property.getFiletime().toString();
}
else if (property.isSetDate()) {
val = property.getDate().toString();
}
else if (property.isSetDecimal()) {
BigDecimal d = property.getDecimal();
if (d == null) {
val = null;
} else {
val = d.toPlainString();
}
}
else if (property.isSetBool()) {
val = Boolean.toString( property.getBool() );
}
else if (property.isSetInt()) {
val = Integer.toString( property.getInt() );
}
else if (property.isSetLpstr()) {
val = property.getLpstr();
}
else if (property.isSetI4()) {
/* Number in Excel for example.... Why i4 ? Ask microsoft. */
val = Integer.toString(property.getI4());
}
text.append(
properties.get(i).getName() +
property.getName() +
" = " + val + "\n"
);
}

17
src/ooxml/testcases/org/apache/poi/TestXMLPropertiesTextExtractor.java
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@ -84,8 +84,21 @@ public final class TestXMLPropertiesTextExtractor extends TestCase {
assertTrue(eText.contains("Company = Mera"));
}
public void testCustom() {
// TODO!
public void testCustom() throws Exception {
OPCPackage pkg = OPCPackage.open(
_ssSamples.openResourceAsStream("ExcelWithAttachments.xlsm")
);
XSSFWorkbook wb = new XSSFWorkbook(pkg);
POIXMLPropertiesTextExtractor ext = new POIXMLPropertiesTextExtractor(wb);
ext.getText();
// Now check
String text = ext.getText();
String cText = ext.getCustomPropertiesText();
assertTrue(text.contains("description = another value"));
assertTrue(cText.contains("description = another value"));
}
/**