please support as when i try to justfy column width to be autofit to content by Fundtion " Auto_Fit_To_Contents " i got the below error
Exception in thread "main" java.lang.NullPointerException
- Code: Select all
import com.spire.doc.*;
import com.spire.doc.documents.*;
import com.spire.doc.fields.TextRange;
public class Test4 {
public static void main(String [] args){
Document doc = new Document();
doc.loadFromFile("Scope.docx");
//Find the keyword. it may like this "${table_holder}".
//here I just use the whole paragraph for example.
TextSelection selection= doc.findString("${table_holder}",false,true);
//Get the TextRange of the key word
TextRange range=selection.getAsOneRange();
//Get the owner paragraph of the key word
Paragraph owner=range.getOwnerParagraph();
//Get the index of this range in the owner paragraph
int index=owner.getChildObjects().indexOf(range);
//Insert a temporary bookmark to include the key word
BookmarkStart start=new BookmarkStart(doc,"table_bookmark");
BookmarkEnd end=new BookmarkEnd(doc,"table_bookmark");
owner.getChildObjects().insert(index,start);
owner.getChildObjects().insert(index+2,end);
//init a new table object
Table table=new Table(doc,true);
//reset rows and columns
table.resetCells(5,2);
// AutoFit Column to Content
table.autoFit(AutoFitBehaviorType.Auto_Fit_To_Contents); ///// <<<<<<<<<>>>>>>>>>>>>Here is the problem<<<<<<<<<<<>>>>>>>>>>>>>>>>>
//put some values in the table
table.get(0,0).addParagraph().appendText("Position:").getCharacterFormat().setBold(true);
table.get(1,0).addParagraph().appendText("Project:").getCharacterFormat().setBold(true);
table.get(2,0).addParagraph().appendText("Company:").getCharacterFormat().setBold(true);
table.get(3,0).addParagraph().appendText("Scope:").getCharacterFormat().setBold(true);
table.applyHorizontalMerge(3,0,1);
table.applyHorizontalMerge(4,0,1);
//init a TextBodyPart object
TextBodyPart body=new TextBodyPart(doc);
//add the table to the body
body.getBodyItems().add(table);
//Find the bookmark by name
BookmarksNavigator navigator=new BookmarksNavigator(doc);
navigator.moveToBookmark("table_bookmark");
//Replace all content in the bookmark with the new body
navigator.replaceBookmarkContent(body);
//If you need, remove the bookmark after replacement
doc.getBookmarks().remove(navigator.getCurrentBookmark());
//Save the file
doc.saveToFile("output.docx", FileFormat.Docx);
}
}
