Example usage for org.dom4j Node getText

Introduction

In this page you can find the example usage for org.dom4j Node getText.

Prototype

String getText();

Source Link

Document

Returns the text of this node.

Usage

From source file:com.cladonia.xml.viewer.XmlElementNode.java

License:Mozilla Public License

protected Line parseMixedElement2(Vector lines, Line current, XElement elem) {

    current = parseStartTag(lines, current, elem);

    if (isMixed2(elem)) {

        int previousText = 0;

        for (int i = 0; i < elem.nodeCount(); i++) {
            Node node = elem.node(i);

            if (node instanceof XElement) {
                previousText = 0;/*from  w  w w. j a v a 2  s  .  c o  m*/

                current = parseMixedElement2(lines, current, (XElement) node);
                XElement ele = (XElement) node;
                if (isMixed2(ele)) {
                    if (requiresEndTag(ele)) {
                        current = parseEndTag(lines, current, (XElement) node);
                    }
                }
            } else if ((node instanceof Text) || (node instanceof Entity)) {
                if (_viewer.showValues() && !isWhiteSpace(node)) {
                    String text = node.getText().trim();

                    if (!"".equals(text)) {
                        if (previousText == 1) {
                            text = " " + text;
                        }
                        previousText = 1;
                    }

                    current = parseContent(lines, current, text);
                }
            } else if ((node instanceof Comment) && _viewer.showComments()) {
                previousText = 0;
                current = parseComment(lines, current, (Comment) node);
            } else if ((node instanceof CDATA) && _viewer.showValues()) {
                previousText = 0;
                current = parseCDATA(lines, current, (CDATA) node);
            } else if ((node instanceof ProcessingInstruction) && _viewer.showPI()) {
                previousText = 0;
                current = parseProcessingInstruction(lines, current, (ProcessingInstruction) node);
            }
        }
    } else {
        List elements = (List) elem.elements();

        if (elements != null && elements.size() > 0) {
            Iterator iterator = elements.iterator();

            while (iterator.hasNext()) {
                current = parseMixedElement2(lines, current, (XElement) iterator.next());
            }
            current = parseEndTag(lines, current, elem);
        } else if (elem.hasContent()) {
            if (_viewer.showValues()) {
                current = parseContent(lines, current, elem.getText());
                if (requiresEndTag(elem)) {
                    current = parseEndTag(lines, current, elem);
                }
            }
        }
    }

    return current;
}

From source file:com.cladonia.xml.viewer.XmlElementNode.java

License:Mozilla Public License

protected Line parseMixedElement(Vector lines, Line current, XElement elem) {

    current = parseStartTag(lines, current, elem);

    if (_viewer.showValues()) {
        if (isMixed(elem)) {
            for (int i = 0; i < elem.nodeCount(); i++) {
                Node node = elem.node(i);

                if (node instanceof XElement) {
                    current = parseMixedElement(lines, current, (XElement) node);
                } else if ((node instanceof Text) || (node instanceof Entity)) {
                    String text = node.getText();
                    current = parseContent(lines, current, text);
                } else if ((node instanceof Comment) && _viewer.showComments()) {
                    current = parseComment(lines, current, (Comment) node);
                }//from   w  w w.j a  va2s.  c  o m
            }
        } else {
            List elements = (List) elem.elements();

            if (elements != null && elements.size() > 0) {
                Iterator iterator = elements.iterator();

                while (iterator.hasNext()) {
                    current = parseMixedElement(lines, current, (XElement) iterator.next());
                }

                current = parseEndTag(lines, current, elem);
            } else if (elem.hasContent()) {
                current = parseContent(lines, current, elem.getText());
                current = parseEndTag(lines, current, elem);
            }
        }
    }

    return current;
}

From source file:com.cladonia.xml.viewer.XmlElementNode.java

License:Mozilla Public License

private static boolean isWhiteSpace(Node node) {
    return node.getText().trim().length() == 0;
}

From source file:com.cladonia.xml.xdiff.XmlElementNode.java

License:Open Source License

protected Line parseElement(Vector lines, Line current, XElement elem) {

    // need to parse PI diff instruction
    if (hasProcessingInstruction(elem)) {
        parseDiffPIs(elem);//w  w w  . j a v  a 2s  . co  m
    }

    current = parseStartTag(lines, current, elem);

    // if its mixed content then let text nodes take care of that
    if (isMixedElementAndContent(elem)) {
        // let the text nodes take care of it
        return current;
    }

    if (hasTextOrCDATA(elem)) {
        // parse the content, note do not strip whitespace as xdiff detects these
        if (!hasCDATA(elem)) {
            if (insertElement || deleteElement) {
                // then we don't want whitespace
                current = parseContent(lines, current, elem.getText().trim());
            } else
                current = parseContent(lines, current, elem.getText());
        } else {
            for (int i = 0; i < elem.nodeCount(); i++) {
                Node node = elem.node(i);

                if ((node instanceof Text) || (node instanceof Entity)) {
                    String text;
                    if (insertElement || deleteElement) {
                        // can delete trailing whitspace in these cases
                        text = node.getText().trim();
                    } else {
                        // xdiff includes trailing whitespace at the moment
                        text = node.getText();
                    }

                    current = parseContent(lines, current, text);
                } else if ((node instanceof CDATA)) {
                    current = parseCDATA(lines, current, (CDATA) node);
                }
            }
        }

        if (!elem.hasChildElements()) {
            current = parseEndTag(lines, current, elem);
        }
    } else {
        // check blanked nodes
        if (updateElementFrom != null) {
            // element content must have been blanked
            current = parseContent(lines, current, "");

            if (!elem.hasChildElements()) {
                current = parseEndTag(lines, current, elem);
            }
        }
    }

    //clearDiffPIValues();

    return current;
}

From source file:com.cladonia.xml.xdiff.XmlElementNode.java

License:Open Source License

protected Line parseMixedElement(Vector lines, Line current, XElement elem) {

    current = parseStartTag(lines, current, elem);

    if (isMixed(elem)) {
        for (int i = 0; i < elem.nodeCount(); i++) {
            Node node = elem.node(i);

            if (node instanceof XElement) {
                current = parseMixedElement(lines, current, (XElement) node);
            } else if ((node instanceof Text) || (node instanceof CDATA) || (node instanceof Entity)) {
                String text = node.getText();
                current = parseContent(lines, current, text);
            } else if ((node instanceof Comment)) {
                current = parseComment(lines, current, (Comment) node);
            }/* w  ww  . j av  a2  s.  c om*/
        }
    } else {
        List elements = (List) elem.elements();

        if (elements != null && elements.size() > 0) {
            Iterator iterator = elements.iterator();

            while (iterator.hasNext()) {
                current = parseMixedElement(lines, current, (XElement) iterator.next());
            }

            current = parseEndTag(lines, current, elem);
        } else if (elem.hasContent()) {
            current = parseContent(lines, current, elem.getText());
            current = parseEndTag(lines, current, elem);
        }
    }

    return current;
}

From source file:com.cladonia.xml.XElement.java

License:Open Source License

private boolean isWhiteSpace(Node node) {
    return node.getText().trim().length() == 0;
}

From source file:com.cladonia.xml.XMLFormatter.java

License:Mozilla Public License

protected void writeElement(Element element) throws IOException {
    if (DEBUG)//from  w w w .  j av a2 s  .  c  o  m
        System.out.println("XMLFormatter.writeElement( " + element + ")");
    //      if ( indentMixed) {
    //         super.writeElement( element);
    //      } else {
    int size = element.nodeCount();
    String qualifiedName = element.getQualifiedName();

    boolean hasElement = false;
    boolean hasText = false;

    // first test to see if this element has mixed content, 
    // if whitespace is significant ...
    for (int i = 0; i < size; i++) {
        Node node = element.node(i);

        if (node instanceof Element) {
            hasElement = true;
        } else if (node instanceof Text) {
            String text = node.getText();

            if (text != null && text.trim().length() > 0) {
                hasText = true;
            }
        }
    }

    Attribute space = element.attribute("space");
    boolean preserveSpace = false;

    if (space != null) {
        String prefix = space.getNamespacePrefix();
        String value = space.getValue();
        //         System.out.println( "prefix = "+prefix+" value = "+value);
        if (prefix != null && "xml".equals(prefix) && "preserve".equals(value)) {
            preserveSpace = true;
        }
    }

    writePrintln();
    indent();

    writer.write("<");
    writer.write(qualifiedName);

    int previouslyDeclaredNamespaces = namespaceStack.size();

    Namespace ns = element.getNamespace();

    if (isNamespaceDeclaration(ns)) {
        namespaceStack.push(ns);
        writeNamespace(ns);
    }

    // Print out additional namespace declarations
    for (int i = 0; i < size; i++) {
        Node node = element.node(i);

        if (node instanceof Namespace) {
            Namespace additional = (Namespace) node;

            if (isNamespaceDeclaration(additional)) {
                namespaceStack.push(additional);
                writeNamespace(additional);
            }
        }
    }

    writeAttributes(element);

    lastOutputNodeType = Node.ELEMENT_NODE;

    if (size <= 0) {
        writeEmptyElementClose(qualifiedName);
    } else {
        writer.write(">");

        if (!hasElement && !preserveSpace) { // text only
            // we have at least one text node so lets assume
            // that its non-empty
            //            System.out.println( "writeElementContent (Text) ...");
            boolean previousWrapText = wrapText;
            wrapText = true;
            writeElementContent(element);
            wrapText = previousWrapText;
        } else if (preserveMixedContent && hasElement && hasText) { // preserve space
            // Mixed content
            //                System.out.println( "writeMixedElementContent ...");
            Node lastNode = writeMixedElementContent(element);

        } else if (preserveSpace) { // preserve space
            // Mixed content
            //                System.out.println( "writePreserveElementContent ...");
            Node lastNode = writePreservedElementContent(element);

        } else { // hasElement && !hasText
            //               System.out.println( "writeElementContent (Element) ...");

            boolean previousWrapText = wrapText;
            wrapText = true;
            ++indentLevel;
            writeElementContent(element);
            --indentLevel;
            wrapText = previousWrapText;

            writePrintln();
            indent();
        }

        writer.write("</");
        writer.write(qualifiedName);
        writer.write(">");
        //         writePrintln();
    }

    // remove declared namespaceStack from stack
    while (namespaceStack.size() > previouslyDeclaredNamespaces) {
        namespaceStack.pop();
    }

    lastOutputNodeType = Node.ELEMENT_NODE;
    //      }
}

From source file:com.cladonia.xml.XMLFormatter.java

License:Mozilla Public License

protected void writePreservedElement(Element element) throws IOException {
    if (DEBUG)//from w ww. j a va2s  . com
        System.out.println("XMLFormatter.writePreservedElement( " + element + ")");
    int size = element.nodeCount();
    String qualifiedName = element.getQualifiedName();

    boolean previousTrim = format.isTrimText();
    boolean previousWrapText = wrapText;

    format.setTrimText(false);
    wrapText = false;

    boolean hasElement = false;
    boolean hasText = false;

    // first test to see if this element has mixed content, 
    // if whitespace is significant ...
    for (int i = 0; i < size; i++) {
        Node node = element.node(i);

        if (node instanceof Element) {
            hasElement = true;
        } else if (node instanceof Text) {
            String text = node.getText();

            if (text != null && text.trim().length() > 0) {
                hasText = true;
            }
        }
    }

    Attribute space = element.attribute("space");
    boolean defaultSpace = false;

    if (space != null) {
        String prefix = space.getNamespacePrefix();
        String value = space.getValue();
        //            System.out.println( "prefix = "+prefix+" value = "+value);
        if (prefix != null && "xml".equals(prefix) && "default".equals(value)) {
            defaultSpace = true;
        }
    }

    writer.write("<");
    writer.write(qualifiedName);

    int previouslyDeclaredNamespaces = namespaceStack.size();
    Namespace ns = element.getNamespace();

    if (isNamespaceDeclaration(ns)) {
        namespaceStack.push(ns);
        writeNamespace(ns);
    }

    // Print out additional namespace declarations
    for (int i = 0; i < size; i++) {
        Node node = element.node(i);
        if (node instanceof Namespace) {
            Namespace additional = (Namespace) node;
            if (isNamespaceDeclaration(additional)) {
                namespaceStack.push(additional);
                writeNamespace(additional);
            }
        }
    }

    writeAttributes(element);

    lastOutputNodeType = Node.ELEMENT_NODE;

    if (size <= 0) {
        writeEmptyElementClose(qualifiedName);
    } else {
        writer.write(">");

        if (preserveMixedContent && hasElement && hasText) { // mixed content
            //                System.out.println( "writeMixedElementContent ...");

            Node lastNode = writeMixedElementContent(element);
        } else if (!defaultSpace) { // preserve space
            //                System.out.println( "writePreservedElementContent ...");

            Node lastNode = writePreservedElementContent(element);
        } else {
            //                System.out.println( "writeElementContent ...");

            format.setTrimText(isTrimText());
            boolean prevWrapText = wrapText;
            wrapText = true;
            writeElementContent(element);
            wrapText = prevWrapText;
            format.setTrimText(false);
        }

        writer.write("</");
        writer.write(qualifiedName);
        writer.write(">");
    }

    // remove declared namespaceStack from stack
    while (namespaceStack.size() > previouslyDeclaredNamespaces) {
        namespaceStack.pop();
    }

    lastOutputNodeType = Node.ELEMENT_NODE;

    format.setTrimText(previousTrim);
    wrapText = previousWrapText;
}

From source file:com.cladonia.xml.XMLFormatter.java

License:Mozilla Public License

/** Outputs the content of the given element. If whitespace trimming is
 * enabled then all adjacent text nodes are appended together before
 * the whitespace trimming occurs to avoid problems with multiple
 * text nodes being created due to text content that spans parser buffers
 * in a SAX parser.//from   ww w.jav  a2s  .  c  om
 */
protected Node writeMixedElementContent(Element element) throws IOException {
    if (DEBUG)
        System.out.println("XMLFormatter.writeMixedElementContent( " + element + ")");
    Node previousNode = null;

    boolean previousTrim = format.isTrimText();
    boolean previousWrapText = wrapText;

    if (isPreserveMixedContent()) {
        format.setTrimText(false);
        wrapText = false;
    } else {
        wrapText = true;
    }

    for (int i = 0, size = element.nodeCount(); i < size; i++) {
        Node node = element.node(i);
        Node nextNode = null;

        if (i + 1 < size) {
            nextNode = element.node(i + 1);
        }

        if (node instanceof Text) {
            writeString(node.getText());
        } else {
            writeMixedNode(node);
        }

        previousNode = node;
    }

    format.setTrimText(previousTrim);
    wrapText = previousWrapText;

    return previousNode;
}

From source file:com.cladonia.xml.XMLFormatter.java

License:Mozilla Public License

protected Node writePreservedElementContent(Element element) throws IOException {
    if (DEBUG)//from   www. j  a  va 2s  . c o m
        System.out.println("XMLFormatter.writePreservedElementContent( " + element + ")");
    Node previousNode = null;

    boolean previousTrim = format.isTrimText();
    boolean previousWrapText = wrapText;
    format.setTrimText(false);
    wrapText = false;

    for (int i = 0, size = element.nodeCount(); i < size; i++) {
        Node node = element.node(i);
        Node nextNode = null;

        if (i + 1 < size) {
            nextNode = element.node(i + 1);
        }

        if (node instanceof Text) {
            String text = node.getText();

            // previous node was an empty element-node <element/>
            writeString(text);
        } else {
            writePreservedNode(node);
        }

        previousNode = node;
    }

    format.setTrimText(previousTrim);
    wrapText = previousWrapText;

    return previousNode;
}