Example usage for org.dom4j Element remove

Introduction

In this page you can find the example usage for org.dom4j Element remove.

Prototype

boolean remove(Text text);

Source Link

Document

Removes the given Text if the node is an immediate child of this element.

Usage

From source file:org.olat.ims.qti.editor.beecom.objects.ChoiceQuestion.java

License:Apache License

/**
 * Build resprocessing for multiple choice question with multiple correct answers. Sets correct score for positive (mastery) and negative (fail) conditions and use
 * mastery feedback when all mastery responses have been selected.
 * //w w  w  . ja v  a2s  . c om
 * @param resprocessingXML
 */
private void buildRespconditionMCMulti_mastery(final Element resprocessingXML) {
    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final ChoiceResponse tmpChoice = (ChoiceResponse) i.next();
        final float points = tmpChoice.getPoints();
        if (points == 0) {
            continue;
        }

        final Element respcondition_correct = resprocessingXML.addElement("respcondition");
        respcondition_correct.addAttribute("continue", "Yes");
        if (points > 0) {
            respcondition_correct.addAttribute("title", "Mastery");
        } else {
            respcondition_correct.addAttribute("title", "Fail");
        }

        final Element varequal = respcondition_correct.addElement("conditionvar").addElement("varequal");
        varequal.addAttribute("respident", getIdent());
        varequal.addAttribute("case", "Yes");
        varequal.addText(tmpChoice.getIdent());

        final Element setvar = respcondition_correct.addElement("setvar");
        setvar.addAttribute("varname", "SCORE");
        setvar.addAttribute("action", "Add");
        setvar.addText("" + points);

    } // for loop

    // Resp condition for feedback mastery:
    // all response with points>0 must be selected
    final Element respcondition_correct = resprocessingXML.addElement("respcondition");
    respcondition_correct.addAttribute("title", "Mastery");
    respcondition_correct.addAttribute("continue", "Yes");
    final Element conditionvar = respcondition_correct.addElement("conditionvar");
    final Element and = conditionvar.addElement("and");
    final Element not = conditionvar.addElement("not");
    final Element or = not.addElement("or");

    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final ChoiceResponse tmpChoice = (ChoiceResponse) i.next();
        Element varequal;
        if (tmpChoice.getPoints() > 0) {
            varequal = and.addElement("varequal");
        } else { // incorrect answers
            varequal = or.addElement("varequal");
        }
        varequal.addAttribute("respident", getIdent());
        varequal.addAttribute("case", "Yes");
        varequal.addText(tmpChoice.getIdent());
    } // for loop

    // Use mastery feedback
    QTIEditHelper.addFeedbackMastery(respcondition_correct);

    // remove whole respcondition if empty
    if (or.element("varequal") == null && and.element("varequal") == null) {
        resprocessingXML.remove(respcondition_correct);
    } else {
        // remove any unset <and> and <not> nodes
        if (and.element("varequal") == null) {
            conditionvar.remove(and);
        }
        if (or.element("varequal") == null) {
            conditionvar.remove(not);
        }
    }
}

---

From source file:org.olat.ims.qti.editor.beecom.objects.ChoiceQuestion.java

License:Apache License

/**
 * Build fail resprocessing: Adjust score to 0 (if multiple correct mode) and set hints, solutions and fail feedback
 * //from   w w w. j av a 2 s.  c om
 * @param resprocessingXML
 * @param isSingleCorrect
 */
private void buildRespcondition_fail(final Element resprocessingXML, final boolean isSingleCorrect) {
    // build
    final Element respcondition_fail = resprocessingXML.addElement("respcondition");
    respcondition_fail.addAttribute("title", "Fail");
    respcondition_fail.addAttribute("continue", "Yes");
    final Element conditionvar = respcondition_fail.addElement("conditionvar");
    final Element or = conditionvar.addElement("or");

    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final ChoiceResponse tmpChoice = (ChoiceResponse) i.next();
        Element varequal;
        // Add this response to the fail case
        // if single correct type and not correct
        // or multi correct and points negative or 0
        if ((isSingleCorrect && !tmpChoice.isCorrect()) || (!isSingleCorrect && tmpChoice.getPoints() <= 0)) {
            varequal = or.addElement("varequal");
            varequal.addAttribute("respident", getIdent());
            varequal.addAttribute("case", "Yes");
            varequal.addText(tmpChoice.getIdent());
        }
    } // for loop

    if (isSingleCorrect) {
        final Element setvar = respcondition_fail.addElement("setvar");
        setvar.addAttribute("varname", "SCORE");
        setvar.addAttribute("action", "Set");
        setvar.addText("0");
    }

    // Use fail feedback, hints and solutions
    QTIEditHelper.addFeedbackFail(respcondition_fail);
    QTIEditHelper.addFeedbackHint(respcondition_fail);
    QTIEditHelper.addFeedbackSolution(respcondition_fail);

    // remove whole respcondition if empty
    if (or.element("varequal") == null) {
        resprocessingXML.remove(respcondition_fail);
    }
}

---

From source file:org.olat.ims.qti.editor.beecom.objects.FIBQuestion.java

License:Apache License

/**
 * Build mastery respcondition for FIB in all-banks-must-be-correct mode. Adds one respcondition in which all blanks must be answered correctly. This respcondition
 * uses the mastery feedback.//from   w w w  .j  av  a2 s  .  c o m
 * 
 * @param resprocessingXML
 */
private void buildRespconditionFIBSingle(final Element resprocessingXML) {
    final Element correct = resprocessingXML.addElement("respcondition");
    correct.addAttribute("title", "Mastery");
    correct.addAttribute("continue", "Yes");

    final Element conditionvar = correct.addElement("conditionvar");
    final Element and = conditionvar.addElement("and");
    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final FIBResponse fib = (FIBResponse) i.next();
        if (fib.getType().equals(FIBResponse.TYPE_BLANK)) {
            final String[] correctFIBs = fib.getCorrectBlank().split(";");
            final Element or = and.addElement("or");
            for (int j = 0; j < correctFIBs.length; j++) {
                final Element varequal = or.addElement("varequal");
                varequal.addAttribute("respident", fib.getIdent());
                varequal.addAttribute("case", fib.getCaseSensitive());
                if (correctFIBs[j].length() > 0) {
                    varequal.addCDATA(correctFIBs[j]);
                }
            }
        }
    }

    final Element setvar = correct.addElement("setvar");
    setvar.addAttribute("varname", "SCORE");
    setvar.addAttribute("action", "Set");
    setvar.setText("" + getSingleCorrectScore());

    // Use mastery feedback
    QTIEditHelper.addFeedbackMastery(correct);

    // remove whole respcondition if empty
    if (and.element("or") == null) {
        resprocessingXML.remove(correct);
    }
}

---

From source file:org.olat.ims.qti.editor.beecom.objects.FIBQuestion.java

License:Apache License

/**
 * Build mastery respconditions for FIB in points-per-blank mode. Adds respconditions for every single blank and a respcondition in case of all blanks answered
 * correctly that uses the mastery feedback.
 * /*from   w  w w . j ava 2 s.com*/
 * @param resprocessingXML
 */
private void buildRespconditionFIBMulti(final Element resprocessingXML) {
    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final FIBResponse fib = (FIBResponse) i.next();
        if (!fib.getType().equals(FIBResponse.TYPE_BLANK)) {
            continue;
        }
        final float points = fib.getPoints();
        if (points == 0) {
            continue;
        }

        final Element correct = resprocessingXML.addElement("respcondition");
        correct.addAttribute("continue", "Yes");
        if (points > 0) {
            correct.addAttribute("title", "Mastery");
        } else {
            // doesn't make much sense, but maybe the user has some fancy
            // ideas...
            correct.addAttribute("title", "Fail");
        }

        final Element or = correct.addElement("conditionvar").addElement("or");
        final String[] correctFIBs = fib.getCorrectBlank().split(";");
        for (int j = 0; j < correctFIBs.length; j++) {
            final Element varequal = or.addElement("varequal");
            varequal.addAttribute("respident", fib.getIdent());
            varequal.addAttribute("case", fib.getCaseSensitive());
            if (correctFIBs[j].length() > 0) {
                varequal.addCDATA(correctFIBs[j]);
            }
        }
        final Element setvar = correct.addElement("setvar");
        setvar.addAttribute("varname", "SCORE");
        setvar.addAttribute("action", "Add");
        setvar.setText("" + points);
    }

    // Resp condition for feedback mastery:
    // all response with points>0 must be selected
    final Element respcondition_correct = resprocessingXML.addElement("respcondition");
    respcondition_correct.addAttribute("title", "Mastery");
    respcondition_correct.addAttribute("continue", "Yes");
    final Element conditionvar = respcondition_correct.addElement("conditionvar");
    final Element and = conditionvar.addElement("and");

    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final FIBResponse tmpResponse = (FIBResponse) i.next();
        if (!tmpResponse.getType().equals(FIBResponse.TYPE_BLANK)) {
            continue;
        }
        final String[] correctFIBs = tmpResponse.getCorrectBlank().split(";");
        final Element or = and.addElement("or");
        for (int j = 0; j < correctFIBs.length; j++) {
            final Element varequal = or.addElement("varequal");
            varequal.addAttribute("respident", tmpResponse.getIdent());
            varequal.addAttribute("case", tmpResponse.getCaseSensitive());
            if (correctFIBs[j].length() > 0) {
                varequal.addCDATA(correctFIBs[j]);
            }
        } // for loop
    } // for loop

    // Use mastery feedback
    QTIEditHelper.addFeedbackMastery(respcondition_correct);

    // remove whole respcondition if empty
    if (and.element("or") == null) {
        resprocessingXML.remove(respcondition_correct);
    }
}

---

From source file:org.olat.ims.qti.editor.beecom.objects.FIBQuestion.java

License:Apache License

/**
 * Build fail resprocessing: Adjust score to 0 (if single correct mode) and set hints, solutions and fail feedback when any blank is answered wrong
 * //w  ww.  ja  v  a2s . com
 * @param resprocessingXML
 * @param isSingleCorrect
 */
private void buildRespcondition_fail(final Element resprocessingXML, final boolean isSingleCorrect) {
    // build
    final Element respcondition_fail = resprocessingXML.addElement("respcondition");
    respcondition_fail.addAttribute("title", "Fail");
    respcondition_fail.addAttribute("continue", "Yes");
    final Element conditionvar = respcondition_fail.addElement("conditionvar");
    final Element or = conditionvar.addElement("or");

    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final FIBResponse tmpResponse = (FIBResponse) i.next();
        if (!tmpResponse.getType().equals(FIBResponse.TYPE_BLANK)) {
            continue;
        }
        final Element not = or.addElement("not");
        final Element varequal = not.addElement("varequal");
        varequal.addAttribute("respident", tmpResponse.getIdent());
        varequal.addAttribute("case", tmpResponse.getCaseSensitive());
        varequal.setText(tmpResponse.getCorrectBlank());
    } // for loop

    if (isSingleCorrect) {
        final Element setvar = respcondition_fail.addElement("setvar");
        setvar.addAttribute("varname", "SCORE");
        setvar.addAttribute("action", "Set");
        setvar.addText("0");
    }

    // Use fail feedback, hints and solutions
    QTIEditHelper.addFeedbackFail(respcondition_fail);
    QTIEditHelper.addFeedbackHint(respcondition_fail);
    QTIEditHelper.addFeedbackSolution(respcondition_fail);

    // remove whole respcondition if empty
    if (or.element("varequal") == null) {
        resprocessingXML.remove(respcondition_fail);
    }
}

---

From source file:org.olat.ims.qti.qpool.QTIExportProcessor.java

License:Apache License

/**
 * Collect the file and rewrite the //w w  w  .j  a  v a  2  s  .  co  m
 * @param el
 * @param container
 * @param materials
 * @param paths
 */
private void collectResourcesInMatText(Element el, VFSContainer container, ItemsAndMaterials materials) {
    //mattext
    @SuppressWarnings("unchecked")
    List<Element> mattextList = el.selectNodes(".//mattext");
    for (Element mat : mattextList) {
        Attribute texttypeAttr = mat.attribute("texttype");
        String texttype = texttypeAttr.getValue();
        if ("text/html".equals(texttype)) {
            @SuppressWarnings("unchecked")
            List<Node> childElList = new ArrayList<Node>(mat.content());
            for (Node childEl : childElList) {
                mat.remove(childEl);
            }

            for (Node childEl : childElList) {
                if (Node.CDATA_SECTION_NODE == childEl.getNodeType()) {
                    CDATA data = (CDATA) childEl;
                    boolean changed = false;
                    String text = data.getText();
                    List<String> materialPaths = findMaterialInMatText(text);
                    for (String materialPath : materialPaths) {
                        VFSItem matVfsItem = container.resolve(materialPath);
                        if (matVfsItem instanceof VFSLeaf) {
                            String exportUri = generateExportPath(materials.getPaths(), matVfsItem);
                            materials.addMaterial(new ItemMaterial((VFSLeaf) matVfsItem, exportUri));
                            text = text.replaceAll(materialPath, exportUri);
                            changed = true;
                        }
                    }
                    if (changed) {
                        mat.addCDATA(text);
                    } else {
                        mat.add(childEl);
                    }
                } else {
                    mat.add(childEl);
                }
            }
        }
    }
}

---

From source file:org.onosproject.yang.serializers.xml.DefaultXmlWalker.java

License:Apache License

/**
 * Determine the type of an element.// w  w w.j  a  va2  s.  co m
 *
 * @param element to be analysed
 * @return type of the element
 */
private XmlNodeType getElementType(Element element) {
    Element newElement = element.createCopy();
    newElement.remove(element.getNamespace());
    return newElement.hasContent() && newElement.isTextOnly() ? TEXT_NODE : OBJECT_NODE;
}

---

From source file:org.onosproject.yms.app.ych.defaultcodecs.xml.DefaultXmlCodecWalker.java

License:Apache License

@Override
public void walk(XmlListener listener, Element element, Element rootElement) {
    try {//from   ww w.  j a va2s .  c  om
        Element newElement = element.createCopy();
        newElement.remove(element.getNamespace());

        listener.enterXmlElement(element, getElementType(newElement), rootElement);

        if (element.hasContent() && !element.isTextOnly()) {
            for (Iterator i = element.elementIterator(); i.hasNext();) {
                Element childElement = (Element) i.next();
                walk(listener, childElement, rootElement);
            }
        }

        listener.exitXmlElement(element, getElementType(element), rootElement);
    } catch (Exception e) {
        log.error("Exception occurred when walk xml element: {}", element);
    }
}

---

From source file:org.openadaptor.auxil.convertor.map.DocumentMapFacade.java

License:Open Source License

/**
 * Add child elements to an existing element.
 * <p>//from ww w.ja va  2s.  co  m
 * Forces reparenting if necessary.
 * @param element - element to which the supplied ones are to be attached.
 * @param elements - Array of elements to attach as children.
 */
private void add(Element element, Element[] elements) {
    for (int i = 0; i < elements.length; i++) {
        Element current = elements[i];
        Element parent = current.getParent();
        if (parent != null) {
            log.debug("Reparent node from " + parent.getPath());
            parent.remove(current);
        }
        element.add(current);
    }
}

---

From source file:org.openadaptor.auxil.convertor.map.Dom4JDocumentMapFacade.java

License:Open Source License

private Object modify(Node node, Attribute attribute) {
    Object old = null;//w  w  w  .  j  a  v  a2  s. c o  m
    if (node instanceof Element) { //Set or replace value of attribute on Element
        Element element = (Element) node;
        String attrName = attribute.getName();
        Attribute existing = element.attribute(attrName);
        if (existing != null) {
            element.remove(existing);
            old = existing;
        }
        element.add(attribute);
    } else if (node instanceof Attribute) { //Modify the value of the existing attribute.
        Attribute existing = (Attribute) node;
        old = DocumentHelper.createAttribute(null, existing.getName(), existing.getValue());
        existing.setValue(attribute.getValue());
    } else {
        throw new RecordException(
                "Target of put(x,Attribute) must be empty or an existing Element or Attribute. Got: " + node);
    }
    return old;
}

---

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