com.aspose.words

Example:

// Create the original document, and populate it with various kinds of elements.
Document docOriginal = new Document();
DocumentBuilder builder = new DocumentBuilder(docOriginal);

// Paragraph text referenced with an endnote:
builder.writeln("Hello world! This is the first paragraph.");
builder.insertFootnote(FootnoteType.ENDNOTE, "Original endnote text.");

// Table:
builder.startTable();
builder.insertCell();
builder.write("Original cell 1 text");
builder.insertCell();
builder.write("Original cell 2 text");
builder.endTable();

// Textbox:
Shape textBox = builder.insertShape(ShapeType.TEXT_BOX, 150.0, 20.0);
builder.moveTo(textBox.getFirstParagraph());
builder.write("Original textbox contents");

// DATE field:
builder.moveTo(docOriginal.getFirstSection().getBody().appendParagraph(""));
builder.insertField(" DATE ");

// Comment:
Comment newComment = new Comment(docOriginal, "John Doe", "J.D.", new Date());
newComment.setText("Original comment.");
builder.getCurrentParagraph().appendChild(newComment);

// Header:
builder.moveToHeaderFooter(HeaderFooterType.HEADER_PRIMARY);
builder.writeln("Original header contents.");

// Create a clone of our document, and perform a quick edit on each of the cloned document's elements.
Document docEdited = (Document)docOriginal.deepClone(true);
Paragraph firstParagraph = docEdited.getFirstSection().getBody().getFirstParagraph();

firstParagraph.getRuns().get(0).setText("hello world! this is the first paragraph, after editing.");
firstParagraph.getParagraphFormat().setStyle(docEdited.getStyles().getByStyleIdentifier(StyleIdentifier.HEADING_1));
((Footnote)docEdited.getChild(NodeType.FOOTNOTE, 0, true)).getFirstParagraph().getRuns().get(1).setText("Edited endnote text.");
((Table)docEdited.getChild(NodeType.TABLE, 0, true)).getFirstRow().getCells().get(1).getFirstParagraph().getRuns().get(0).setText("Edited Cell 2 contents");
((Shape)docEdited.getChild(NodeType.SHAPE, 0, true)).getFirstParagraph().getRuns().get(0).setText("Edited textbox contents");
((FieldDate)docEdited.getRange().getFields().get(0)).setUseLunarCalendar(true); 
((Comment)docEdited.getChild(NodeType.COMMENT, 0, true)).getFirstParagraph().getRuns().get(0).setText("Edited comment.");
docEdited.getFirstSection().getHeadersFooters().getByHeaderFooterType(HeaderFooterType.HEADER_PRIMARY).getFirstParagraph().getRuns().get(0).setText("Edited header contents.");

// Comparing documents creates a revision for every edit in the edited document.
// A CompareOptions object has a series of flags that can suppress revisions
// on each respective type of element, effectively ignoring their change.
CompareOptions compareOptions = new CompareOptions();
compareOptions.setIgnoreFormatting(false);
compareOptions.setIgnoreCaseChanges(false);
compareOptions.setIgnoreComments(false);
compareOptions.setIgnoreTables(false);
compareOptions.setIgnoreFields(false);
compareOptions.setIgnoreFootnotes(false);
compareOptions.setIgnoreTextboxes(false);
compareOptions.setIgnoreHeadersAndFooters(false);
compareOptions.setTarget(ComparisonTargetType.NEW);

docOriginal.compare(docEdited, "John Doe", new Date(), compareOptions);
docOriginal.save(getArtifactsDir() + "Document.CompareOptions.docx");