Examples with XmlObject org.apache.xmlbeans.XmlObject used on opensource projects

Example 56 with XmlObject

use of org.apache.xmlbeans.XmlObject in project hackpad by dropbox.

the class XML method createFromJS.

static XML createFromJS(XMLLibImpl lib, Object inputObject) {
    XmlObject xo;
    boolean isText = false;
    String frag;
    if (inputObject == null || inputObject == Undefined.instance) {
        frag = "";
    } else if (inputObject instanceof XMLObjectImpl) {
        // todo: faster way for XMLObjects?
        frag = ((XMLObjectImpl) inputObject).toXMLString(0);
    } else {
        if (inputObject instanceof Wrapper) {
            Object wrapped = ((Wrapper) inputObject).unwrap();
            if (wrapped instanceof XmlObject) {
                return createFromXmlObject(lib, (XmlObject) wrapped);
            }
        }
        frag = ScriptRuntime.toString(inputObject);
    }
    if (frag.trim().startsWith("<>")) {
        throw ScriptRuntime.typeError("Invalid use of XML object anonymous tags <></>.");
    }
    if (frag.indexOf("<") == -1) {
        // Must be solo text node, wrap in XML fragment
        isText = true;
        frag = "<textFragment>" + frag + "</textFragment>";
    }
    XmlOptions options = new XmlOptions();
    if (lib.ignoreComments) {
        options.put(XmlOptions.LOAD_STRIP_COMMENTS);
    }
    if (lib.ignoreProcessingInstructions) {
        options.put(XmlOptions.LOAD_STRIP_PROCINSTS);
    }
    if (lib.ignoreWhitespace) {
        options.put(XmlOptions.LOAD_STRIP_WHITESPACE);
    }
    try {
        xo = XmlObject.Factory.parse(frag, options);
        // Apply the default namespace
        Context cx = Context.getCurrentContext();
        String defaultURI = lib.getDefaultNamespaceURI(cx);
        if (defaultURI.length() > 0) {
            XmlCursor cursor = xo.newCursor();
            boolean isRoot = true;
            while (!cursor.toNextToken().isEnddoc()) {
                if (!cursor.isStart())
                    continue;
                // Check if this element explicitly sets the
                // default namespace
                boolean defaultNSDeclared = false;
                cursor.push();
                while (cursor.toNextToken().isAnyAttr()) {
                    if (cursor.isNamespace()) {
                        if (cursor.getName().getLocalPart().length() == 0) {
                            defaultNSDeclared = true;
                            break;
                        }
                    }
                }
                cursor.pop();
                if (defaultNSDeclared) {
                    cursor.toEndToken();
                    continue;
                }
                // Check if this element's name is in no namespace
                javax.xml.namespace.QName qname = cursor.getName();
                if (qname.getNamespaceURI().length() == 0) {
                    // Change the namespace
                    qname = new javax.xml.namespace.QName(defaultURI, qname.getLocalPart());
                    cursor.setName(qname);
                }
                if (isRoot) {
                    // Declare the default namespace
                    cursor.push();
                    cursor.toNextToken();
                    cursor.insertNamespace("", defaultURI);
                    cursor.pop();
                    isRoot = false;
                }
            }
            cursor.dispose();
        }
    } catch (XmlException xe) {
        /*
todo need to handle namespace prefix not found in XML look for namespace type in the scope change.

            String errorMsg = "Use of undefined namespace prefix: ";
            String msg = xe.getError().getMessage();
            if (msg.startsWith(errorMsg))
            {
                String prefix = msg.substring(errorMsg.length());
            }
*/
        String errMsg = xe.getMessage();
        if (errMsg.equals("error: Unexpected end of file after null")) {
            // Create an empty document.
            xo = XmlObject.Factory.newInstance();
        } else {
            throw ScriptRuntime.typeError(xe.getMessage());
        }
    } catch (Throwable e) {
        // todo: TLL Catch specific exceptions during parse.
        throw ScriptRuntime.typeError("Not Parsable as XML");
    }
    XmlCursor curs = xo.newCursor();
    if (curs.currentTokenType().isStartdoc()) {
        curs.toFirstContentToken();
    }
    if (isText) {
        // Move it to point to the text node
        curs.toFirstContentToken();
    }
    XScriptAnnotation anno;
    try {
        anno = new XScriptAnnotation(curs);
        curs.setBookmark(anno);
    } finally {
        curs.dispose();
    }
    return new XML(lib, anno);
}

Example 57 with XmlObject

use of org.apache.xmlbeans.XmlObject in project hackpad by dropbox.

the class XML method createTextElement.

/**
     *
     * @param qname
     * @param value
     * @return
     */
static XML createTextElement(XMLLibImpl lib, javax.xml.namespace.QName qname, String value) {
    XScriptAnnotation anno;
    XmlObject xo = XmlObject.Factory.newInstance();
    XmlCursor cursor = xo.newCursor();
    try {
        cursor.toNextToken();
        cursor.beginElement(qname.getLocalPart(), qname.getNamespaceURI());
        //if(namespace.length() > 0)
        //    cursor.insertNamespace("", namespace);
        cursor.insertChars(value);
        cursor.toStartDoc();
        cursor.toNextToken();
        anno = new XScriptAnnotation(cursor);
        cursor.setBookmark(anno);
    } finally {
        cursor.dispose();
    }
    return new XML(lib, anno);
}

Example 58 with XmlObject

use of org.apache.xmlbeans.XmlObject in project poi by apache.

the class XWPFHeaderFooter method insertNewParagraph.

/**
     * add a new paragraph at position of the cursor
     *
     * @param cursor
     * @return the inserted paragraph
     */
public XWPFParagraph insertNewParagraph(XmlCursor cursor) {
    if (isCursorInHdrF(cursor)) {
        String uri = CTP.type.getName().getNamespaceURI();
        String localPart = "p";
        cursor.beginElement(localPart, uri);
        cursor.toParent();
        CTP p = (CTP) cursor.getObject();
        XWPFParagraph newP = new XWPFParagraph(p, this);
        XmlObject o = null;
        while (!(o instanceof CTP) && (cursor.toPrevSibling())) {
            o = cursor.getObject();
        }
        if ((!(o instanceof CTP)) || (CTP) o == p) {
            paragraphs.add(0, newP);
        } else {
            int pos = paragraphs.indexOf(getParagraph((CTP) o)) + 1;
            paragraphs.add(pos, newP);
        }
        int i = 0;
        XmlCursor p2 = p.newCursor();
        cursor.toCursor(p2);
        p2.dispose();
        while (cursor.toPrevSibling()) {
            o = cursor.getObject();
            if (o instanceof CTP || o instanceof CTTbl)
                i++;
        }
        bodyElements.add(i, newP);
        p2 = p.newCursor();
        cursor.toCursor(p2);
        cursor.toEndToken();
        p2.dispose();
        return newP;
    }
    return null;
}

Example 59 with XmlObject

use of org.apache.xmlbeans.XmlObject in project poi by apache.

the class XWPFHeaderFooter method insertNewTbl.

/**
     * @param cursor
     * @return the inserted table
     */
public XWPFTable insertNewTbl(final XmlCursor cursor) {
    if (isCursorInHdrF(cursor)) {
        String uri = CTTbl.type.getName().getNamespaceURI();
        String localPart = "tbl";
        cursor.beginElement(localPart, uri);
        cursor.toParent();
        CTTbl t = (CTTbl) cursor.getObject();
        XWPFTable newT = new XWPFTable(t, this);
        cursor.removeXmlContents();
        XmlObject o = null;
        while (!(o instanceof CTTbl) && (cursor.toPrevSibling())) {
            o = cursor.getObject();
        }
        if (!(o instanceof CTTbl)) {
            tables.add(0, newT);
        } else {
            int pos = tables.indexOf(getTable((CTTbl) o)) + 1;
            tables.add(pos, newT);
        }
        int i = 0;
        XmlCursor cursor2 = t.newCursor();
        while (cursor2.toPrevSibling()) {
            o = cursor2.getObject();
            if (o instanceof CTP || o instanceof CTTbl) {
                i++;
            }
        }
        cursor2.dispose();
        bodyElements.add(i, newT);
        cursor2 = t.newCursor();
        cursor.toCursor(cursor2);
        cursor.toEndToken();
        cursor2.dispose();
        return newT;
    }
    return null;
}

Example 60 with XmlObject

use of org.apache.xmlbeans.XmlObject in project poi by apache.

the class XWPFFooter method onDocumentRead.

@Override
protected void onDocumentRead() throws IOException {
    super.onDocumentRead();
    FtrDocument ftrDocument = null;
    InputStream is = null;
    try {
        is = getPackagePart().getInputStream();
        ftrDocument = FtrDocument.Factory.parse(is, DEFAULT_XML_OPTIONS);
        headerFooter = ftrDocument.getFtr();
        // 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);
            }
            if (o instanceof CTSdtBlock) {
                XWPFSDT c = new XWPFSDT((CTSdtBlock) o, this);
                bodyElements.add(c);
            }
        }
        cursor.dispose();
    } catch (Exception e) {
        throw new POIXMLException(e);
    } finally {
        if (is != null) {
            is.close();
        }
    }
}