From 9d68c28c694fbc7f0d8614a81d557cec3b93c295 Mon Sep 17 00:00:00 2001
From: Nick Burch <nick@apache.org>
Date: Wed, 11 Jan 2012 15:51:10 +0000
Subject: [PATCH] POIXMLPropertiesTextExtractor support for extracting custom
 OOXML properties as text

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1230106 13f79535-47bb-0310-9956-ffa450edef68
---
 src/documentation/content/xdocs/status.xml    |  1 +
 .../poi/POIXMLPropertiesTextExtractor.java    | 39 +++++++++++++++++--
 .../poi/TestXMLPropertiesTextExtractor.java   | 17 +++++++-
 3 files changed, 51 insertions(+), 6 deletions(-)

diff --git a/src/documentation/content/xdocs/status.xml b/src/documentation/content/xdocs/status.xml
index 38c7666b96..3a1e1999fe 100644
--- a/src/documentation/content/xdocs/status.xml
+++ b/src/documentation/content/xdocs/status.xml
@@ -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>
diff --git a/src/ooxml/java/org/apache/poi/POIXMLPropertiesTextExtractor.java b/src/ooxml/java/org/apache/poi/POIXMLPropertiesTextExtractor.java
index 22ff8902c3..05528f6285 100644
--- a/src/ooxml/java/org/apache/poi/POIXMLPropertiesTextExtractor.java
+++ b/src/ooxml/java/org/apache/poi/POIXMLPropertiesTextExtractor.java
@@ -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"
 			);
 		}
diff --git a/src/ooxml/testcases/org/apache/poi/TestXMLPropertiesTextExtractor.java b/src/ooxml/testcases/org/apache/poi/TestXMLPropertiesTextExtractor.java
index b19477f04c..8ad2f78c4b 100644
--- a/src/ooxml/testcases/org/apache/poi/TestXMLPropertiesTextExtractor.java
+++ b/src/ooxml/testcases/org/apache/poi/TestXMLPropertiesTextExtractor.java
@@ -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"));
 	}
 	
 	/**
-- 
2.39.5