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Support more OOXML custom properties for text extraction

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1230168 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2012-01-11 17:59:36 +00:00
parent 2a22882dff
commit 24b020cb12
1 changed files with 106 additions and 53 deletions
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159
src/ooxml/java/org/apache/poi/POIXMLPropertiesTextExtractor.java
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@ -17,13 +17,13 @@
package org.apache.poi; 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.math.BigDecimal;
import java.util.Date; import java.util.Date;
import java.util.List; import java.util.List;
import org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart;
import org.openxmlformats.schemas.officeDocument.x2006.customProperties.CTProperty;
/** /**
* A {@link POITextExtractor} for returning the textual * A {@link POITextExtractor} for returning the textual
* content of the OOXML file properties, eg author * content of the OOXML file properties, eg author
@ -122,58 +122,111 @@ public class POIXMLPropertiesTextExtractor extends POIXMLTextExtractor {
return text.toString(); return text.toString();
} }
/** /**
* Returns the custom document properties, if * Returns the custom document properties, if
* there are any * there are any
*/ */
public String getCustomPropertiesText() { public String getCustomPropertiesText() {
StringBuffer text = new StringBuffer(); StringBuffer text = new StringBuffer();
org.openxmlformats.schemas.officeDocument.x2006.customProperties.CTProperties org.openxmlformats.schemas.officeDocument.x2006.customProperties.CTProperties
props = getDocument().getProperties().getCustomProperties().getUnderlyingProperties(); props = getDocument().getProperties().getCustomProperties().getUnderlyingProperties();
List<CTProperty> properties = props.getPropertyList(); List<CTProperty> properties = props.getPropertyList();
for(CTProperty property : properties) { for(CTProperty property : properties) {
String val = "(not implemented!)"; 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(
property.getName() +
" = " + val + "\n"
);
}
return text.toString(); if (property.isSetLpwstr()) {
} val = property.getLpwstr();
}
else if (property.isSetLpstr()) {
val = property.getLpstr();
}
else if (property.isSetDate()) {
val = property.getDate().toString();
}
else if (property.isSetFiletime()) {
val = property.getFiletime().toString();
}
else if (property.isSetBool()) {
val = Boolean.toString( property.getBool() );
}
// Integers
else if (property.isSetI1()) {
val = Integer.toString(property.getI1());
}
else if (property.isSetI2()) {
val = Integer.toString(property.getI2());
}
else if (property.isSetI4()) {
val = Integer.toString(property.getI4());
}
else if (property.isSetI8()) {
val = Long.toString(property.getI8());
}
else if (property.isSetInt()) {
val = Integer.toString( property.getInt() );
}
// Unsigned Integers
else if (property.isSetUi1()) {
val = Integer.toString(property.getUi1());
}
else if (property.isSetUi2()) {
val = Integer.toString(property.getUi2());
}
else if (property.isSetUi4()) {
val = Long.toString(property.getUi4());
}
else if (property.isSetUi8()) {
val = property.getUi8().toString();
}
else if (property.isSetUint()) {
val = Long.toString(property.getUint());
}
// Reals
else if (property.isSetR4()) {
val = Float.toString( property.getR4() );
}
else if (property.isSetR8()) {
val = Double.toString( property.getR8() );
}
else if (property.isSetDecimal()) {
BigDecimal d = property.getDecimal();
if (d == null) {
val = null;
} else {
val = d.toPlainString();
}
}
else if (property.isSetArray()) {
// TODO Fetch the array values and output
}
else if (property.isSetVector()) {
// TODO Fetch the vector values and output
}
else if (property.isSetBlob() || property.isSetOblob()) {
// TODO Decode, if possible
}
else if (property.isSetStream() || property.isSetOstream() ||
property.isSetVstream()) {
// TODO Decode, if possible
}
else if (property.isSetStorage() || property.isSetOstorage()) {
// TODO Decode, if possible
}
text.append(
property.getName() +
" = " + val + "\n"
);
}
return text.toString();
}
public String getText() { public String getText() {
try { try {