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Patch from akhikhl from github pull #4 - Expose from XWPFParagraph the number level and format, if applied

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1492312 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2013-06-12 18:04:16 +00:00
parent 8185178ad3
commit 0ecaa1ae58
2 changed files with 65 additions and 1 deletions
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48
src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFParagraph.java
View File

@ -25,11 +25,13 @@ import org.apache.poi.POIXMLDocumentPart;
import org.apache.poi.util.Internal; import org.apache.poi.util.Internal;
import org.apache.xmlbeans.XmlCursor; import org.apache.xmlbeans.XmlCursor;
import org.apache.xmlbeans.XmlObject; import org.apache.xmlbeans.XmlObject;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTAbstractNum;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBorder; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBorder;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTFtnEdnRef; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTFtnEdnRef;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTHyperlink; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTHyperlink;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTInd; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTInd;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTJc; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTJc;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTLvl;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTOnOff; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTOnOff;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPBdr; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPBdr;
@ -216,6 +218,50 @@ public class XWPFParagraph implements IBodyElement {
return null; return null;
} }
/**
* Returns Ilvl of the numeric style for this paragraph.
* Returns null if this paragraph does not have numeric style.
* @return Ilvl as BigInteger
*/
public BigInteger getNumIlvl() {
if(paragraph.getPPr()!=null){
if(paragraph.getPPr().getNumPr()!=null){
if(paragraph.getPPr().getNumPr().getIlvl()!=null)
return paragraph.getPPr().getNumPr().getIlvl().getVal();
}
}
return null;
}
/**
* Returns numbering format for this paragraph, eg bullet or
* lowerLetter.
* Returns null if this paragraph does not have numeric style.
*/
public String getNumFmt() {
BigInteger numID = getNumID();
XWPFNumbering numbering = document.getNumbering();
if(numID != null && numbering != null) {
XWPFNum num = numbering.getNum(numID);
if(num != null) {
BigInteger ilvl = getNumIlvl();
BigInteger abstractNumId = num.getCTNum().getAbstractNumId().getVal();
CTAbstractNum anum = numbering.getAbstractNum(abstractNumId).getAbstractNum();
CTLvl level = null;
for(int i = 0; i < anum.sizeOfLvlArray(); i++) {
CTLvl lvl = anum.getLvlArray(i);
if(lvl.getIlvl().equals(ilvl)) {
level = lvl;
break;
}
}
if(level != null)
return level.getNumFmt().getVal().toString();
}
}
return null;
}
/** /**
* setNumID of Paragraph * setNumID of Paragraph
* @param numPos * @param numPos
@ -1300,4 +1346,4 @@ public class XWPFParagraph implements IBodyElement {
return null; return null;
} }
}//end class }

18
src/ooxml/testcases/org/apache/poi/xwpf/usermodel/TestXWPFNumbering.java
View File

@ -56,4 +56,22 @@ public class TestXWPFNumbering extends TestCase {
assertEquals(abstractNumId, compareAbstractNum); assertEquals(abstractNumId, compareAbstractNum);
} }
public void testGetNumIlvl() throws IOException{
XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("Numbering.docx");
BigInteger numIlvl = BigInteger.valueOf(0);
assertEquals(numIlvl, doc.getParagraphs().get(0).getNumIlvl());
numIlvl = BigInteger.valueOf(1);
assertEquals(numIlvl, doc.getParagraphs().get(5).getNumIlvl());
}
public void testGetNumFmt() throws IOException{
XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("Numbering.docx");
assertEquals("bullet", doc.getParagraphs().get(0).getNumFmt());
assertEquals("bullet", doc.getParagraphs().get(1).getNumFmt());
assertEquals("bullet", doc.getParagraphs().get(2).getNumFmt());
assertEquals("bullet", doc.getParagraphs().get(3).getNumFmt());
assertEquals("decimal", doc.getParagraphs().get(4).getNumFmt());
assertEquals("lowerLetter", doc.getParagraphs().get(5).getNumFmt());
assertEquals("lowerRoman", doc.getParagraphs().get(6).getNumFmt());
}
} }