/**
* Uses the XPath text() function to get values from <name> elements in received XML, then
* collects those values as the value of a <names> element created here.
*
* <p>Demonstrates the following characteristics of the selectPath method:
*
* <p>- It supports expressions that include XPath function calls. - selectPath called from an
* XmlCursor instance (instead of an XMLBeans type) places results (if any) into the cursor's
* selection set.
*
* @param empDoc The incoming XML.
* @return <code>true</code> if the XPath expression returned results; otherwise, <code>false
* </code>.
*/
public boolean collectNames(XmlObject empDoc) {
boolean hasResults = false;
// Create a cursor with which to execute query expressions. The cursor
// is inserted at the very beginning of the incoming XML, then moved to
// the first element's START token.
XmlCursor pathCursor = empDoc.newCursor();
pathCursor.toFirstChild();
// Execute the path expression, qualifying it with the namespace
// declaration.
pathCursor.selectPath(m_namespaceDeclaration + "$this//xq:employee/xq:name/text()");
// If there are results, then go ahead and do stuff.
if (pathCursor.getSelectionCount() > 0) {
hasResults = true;
// Create a new <names> element into which names from the XML
// will be copied. Note that this element is in the default
// namespace; it's not part of the schema.
XmlObject namesElement = null;
try {
namesElement = XmlObject.Factory.parse("<names/>");
} catch (XmlException e) {
e.printStackTrace();
}
// Add a cursor the new element and put it between its START and END
// tokens, where new values can be inserted.
XmlCursor namesCursor = namesElement.newCursor();
namesCursor.toFirstContentToken();
namesCursor.toEndToken();
// Loop through the selections, appending the incoming <name> element's
// value to the new <name> element's value. (Of course, this could have
// been done with a StringBuffer, but that wouldn't show the cursor in
// use.)
while (pathCursor.toNextSelection()) {
namesCursor.insertChars(pathCursor.getTextValue());
if (pathCursor.hasNextSelection()) {
namesCursor.insertChars(", ");
}
}
// Dispose of the cursors now that they're not needed.
pathCursor.dispose();
namesCursor.dispose();
// Print the new element.
System.out.println("\nNames collected by collectNames method: \n\n" + namesElement + "\n");
}
return hasResults;
}
public void setNodeValue(String xpath, Object value) throws XmlException {
xpath = initXPathNamespaces(xpath);
XmlCursor cursor = xmlObject.newCursor();
try {
cursor.selectPath(xpath);
if (cursor.toNextSelection()) {
XmlUtils.setNodeValue(cursor.getDomNode(), value == null ? null : value.toString());
}
} finally {
cursor.dispose();
}
}
public void readHdrFtr() {
bodyElements = new ArrayList<IBodyElement>();
paragraphs = new ArrayList<XWPFParagraph>();
tables = new ArrayList<XWPFTable>();
// parse the document with cursor and add
// the XmlObject to its lists
XmlCursor cursor = headerFooter.newCursor();
cursor.selectPath("./*");
while (cursor.toNextSelection()) {
XmlObject o = cursor.getObject();
if (o instanceof CTP) {
XWPFParagraph p = new XWPFParagraph((CTP) o, this);
paragraphs.add(p);
bodyElements.add(p);
}
if (o instanceof CTTbl) {
XWPFTable t = new XWPFTable((CTTbl) o, this);
tables.add(t);
bodyElements.add(t);
}
}
cursor.dispose();
getAllPictures();
}