Example usage for org.w3c.dom Element removeChild

List of usage examples for org.w3c.dom Element removeChild

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Introduction

In this page you can find the example usage for org.w3c.dom Element removeChild.

Prototype

public Node removeChild(Node oldChild) throws DOMException;

Source Link

Document

Removes the child node indicated by oldChild from the list of children, and returns it.

Usage

From source file:org.apache.openaz.xacml.pdp.policy.dom.DOMTarget.java

public static boolean repair(Node nodeTarget) throws DOMStructureException {
    Element elementTarget = DOMUtil.getElement(nodeTarget);
    boolean result = false;

    NodeList children = elementTarget.getChildNodes();
    int numChildren;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)
                        && XACML3.ELEMENT_ANYOF.equals(child.getLocalName())) {
                    result = DOMAnyOf.repair(child) || result;
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementTarget.removeChild(child);
                    result = true;//from  w w w.j  a va2 s  .com
                }
            }
        }
    }

    return result;
}

From source file:org.apache.openaz.xacml.pdp.policy.dom.DOMVariableDefinition.java

public static boolean repair(Node nodeVariableDefinition) throws DOMStructureException {
    Element elementVariableDefinition = DOMUtil.getElement(nodeVariableDefinition);
    boolean result = false;

    Element elementExpression = DOMUtil.getFirstChildElement(elementVariableDefinition);
    if (elementExpression != null) {
        if (DOMExpression.isExpression(elementExpression)) {
            result = result || DOMExpression.repair(elementExpression);
        } else {/*w  w  w  .  j a  v  a 2 s  . com*/
            logger.warn("Unexpected element " + elementExpression.getNodeName());
            elementVariableDefinition.removeChild(elementExpression);
            result = true;
        }
    } else {
        throw DOMUtil.newMissingElementException(elementVariableDefinition, XACML3.XMLNS,
                XACML3.ELEMENT_EXPRESSION);
    }

    result = result || DOMUtil.repairStringAttribute(elementVariableDefinition, XACML3.ATTRIBUTE_VARIABLEID,
            "variable", logger);
    return result;
}

From source file:org.apache.openaz.xacml.std.dom.DOMAdvice.java

/**
 * Repairs the given <code>Node</code> representing a XACML Advice element if possible.
 *
 * @param nodeAdvice the <code>Node</code> to repair
 * @return true if the node was altered, else false
 * @throws DOMStructureException if an error occurred while repairing the <code>Node</code>
 *///  www .java2 s. c o  m
public static boolean repair(Node nodeAdvice) throws DOMStructureException {
    Element elementAdvice = DOMUtil.getElement(nodeAdvice);
    boolean result = false;

    result = result || DOMUtil.repairIdentifierAttribute(elementAdvice, XACML3.ATTRIBUTE_ADVICEID, logger);

    NodeList children = elementAdvice.getChildNodes();
    int numChildren;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)) {
                    if (XACML3.ELEMENT_ATTRIBUTEASSIGNMENT.equals(child.getLocalName())) {
                        result = DOMAttributeAssignment.repair(child) || result;
                    } else {
                        logger.warn("Unexpected element " + child.getNodeName());
                        elementAdvice.removeChild(child);
                        result = true;
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementAdvice.removeChild(child);
                    result = true;
                }
            }
        }
    }
    return result;
}

From source file:org.apache.openaz.xacml.std.dom.DOMAdvice.java

public static boolean repairList(Node nodeAssociatedAdvice) throws DOMStructureException {
    Element elementAssociatedAdvice = DOMUtil.getElement(nodeAssociatedAdvice);
    boolean result = false;
    NodeList children = elementAssociatedAdvice.getChildNodes();
    int numChildren;

    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)) {
                    if (XACML3.ELEMENT_ADVICE.equals(child.getLocalName())) {
                        result = repair(child) || result;
                    } else {
                        logger.warn("Unexpected element " + child.getNodeName());
                        elementAssociatedAdvice.removeChild(child);
                        result = true;/*from   ww w .  j a va 2s .c  o m*/
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementAssociatedAdvice.removeChild(child);
                    result = true;
                }
            }
        }
    }

    return result;
}

From source file:org.apache.openaz.xacml.std.dom.DOMAttribute.java

public static boolean repair(Node nodeAttribute) throws DOMStructureException {
    Element elementAttribute = DOMUtil.getElement(nodeAttribute);
    boolean result = false;

    result = DOMUtil.repairIdentifierAttribute(elementAttribute, XACML3.ATTRIBUTE_ATTRIBUTEID, logger)
            || result;/* w w  w.  j ava 2  s.c om*/
    result = DOMUtil.repairBooleanAttribute(elementAttribute, XACML3.ATTRIBUTE_INCLUDEINRESULT, false, logger)
            || result;

    NodeList children = elementAttribute.getChildNodes();
    int numChildren;
    boolean sawAttributeValue = false;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)) {
                    if (XACML3.ELEMENT_ATTRIBUTEVALUE.equals(child.getLocalName())) {
                        result = DOMAttributeValue.repair(child) || result;
                        sawAttributeValue = true;
                    } else {
                        logger.warn("Unexpected element " + child.getNodeName());
                        elementAttribute.removeChild(child);
                        result = true;
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementAttribute.removeChild(child);
                    result = true;
                }
            }
        }
    }

    if (!sawAttributeValue) {
        throw new DOMStructureException(
                DOMUtil.newMissingAttributeException(elementAttribute, XACML3.ELEMENT_ATTRIBUTEVALUE));
    }

    return result;
}

From source file:org.apache.openaz.xacml.std.dom.DOMAttributeCategory.java

public static boolean repair(Node nodeAttributeCategory) throws DOMStructureException {
    Element elementAttributeCategory = DOMUtil.getElement(nodeAttributeCategory);
    boolean result = false;

    result = DOMUtil.repairIdentifierAttribute(elementAttributeCategory, XACML3.ATTRIBUTE_CATEGORY, logger)
            || result;/*from   www.  j  a  v  a 2  s .  c  om*/

    NodeList children = elementAttributeCategory.getChildNodes();
    int numChildren;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)) {
                    if (XACML3.ELEMENT_ATTRIBUTE.equals(child.getLocalName())) {
                        result = DOMAttribute.repair(child) || result;
                    } else {
                        logger.warn("Unexpected element " + child.getNodeName());
                        elementAttributeCategory.removeChild(child);
                        result = true;
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementAttributeCategory.removeChild(child);
                    result = true;
                }
            }
        }
    }

    return result;
}

From source file:org.apache.openaz.xacml.std.dom.DOMObligation.java

public static boolean repair(Node nodeObligation) throws DOMStructureException {
    Element elementObligation = DOMUtil.getElement(nodeObligation);
    boolean result = false;

    result = DOMUtil.repairIdentifierAttribute(elementObligation, XACML3.ATTRIBUTE_OBLIGATIONID, logger)
            || result;//from ww w .  j a v  a2  s.c om

    NodeList children = elementObligation.getChildNodes();
    int numChildren;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)) {
                    if (XACML3.ELEMENT_ATTRIBUTEASSIGNMENT.equals(child.getLocalName())) {
                        result = DOMAttributeAssignment.repair(child) || result;
                    } else {
                        logger.warn("Unexpected element " + child.getNodeName());
                        elementObligation.removeChild(child);
                        result = true;
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementObligation.removeChild(child);
                    result = true;
                }
            }
        }
    }

    return result;
}

From source file:org.apache.openaz.xacml.std.dom.DOMObligation.java

public static boolean repairList(Node nodeObligations) throws DOMStructureException {
    Element elementObligations = DOMUtil.getElement(nodeObligations);
    boolean result = false;

    NodeList children = elementObligations.getChildNodes();
    int numChildren;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)) {
                    if (XACML3.ELEMENT_OBLIGATION.equals(child.getLocalName())) {
                        result = result || DOMObligation.repair(child);
                    } else {
                        logger.warn("Unexpected element " + child.getNodeName());
                        elementObligations.removeChild(child);
                        result = true;//  w  ww  .java  2  s  .  co m
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementObligations.removeChild(child);
                    result = true;
                }
            }
        }
    }

    return result;
}

From source file:org.apache.openaz.xacml.std.dom.DOMRequest.java

/**
 * Convert XACML2 into XACML3.//  w  w w .java2  s  .  c om
 *
 * @param nodeRequest
 * @return
 * @throws DOMStructureException
 */
public static boolean repair(Node nodeRequest) throws DOMStructureException {
    Element elementRequest = DOMUtil.getElement(nodeRequest);
    boolean result = false;

    result = DOMUtil.repairBooleanAttribute(elementRequest, XACML3.ATTRIBUTE_RETURNPOLICYIDLIST, false, logger)
            || result;
    result = DOMUtil.repairBooleanAttribute(elementRequest, XACML3.ATTRIBUTE_COMBINEDDECISION, false, logger)
            || result;

    NodeList children = elementRequest.getChildNodes();
    int numChildren;
    boolean sawAttributes = false;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)) {
                    String childName = child.getLocalName();
                    if (XACML3.ELEMENT_ATTRIBUTES.equals(childName)) {
                        result = DOMRequestAttributes.repair(child) || result;
                        sawAttributes = true;
                    } else if (XACML3.ELEMENT_REQUESTDEFAULTS.equals(childName)) {
                        result = result || DOMRequestDefaults.repair(child);
                    } else if (XACML3.ELEMENT_MULTIREQUESTS.equals(childName)) {
                        NodeList grandchildren = child.getChildNodes();
                        int numGrandchildren;
                        if (grandchildren != null && (numGrandchildren = grandchildren.getLength()) > 0) {
                            for (int j = 0; j < numGrandchildren; j++) {
                                Node grandchild = grandchildren.item(j);
                                if (DOMUtil.isElement(grandchild)) {
                                    if (DOMUtil.isInNamespace(grandchild, XACML3.XMLNS)) {
                                        if (XACML3.ELEMENT_REQUESTREFERENCE.equals(grandchild.getLocalName())) {
                                            result = DOMRequestReference.repair(grandchild) || result;
                                        } else {
                                            logger.warn("Unexpected element " + grandchild.getNodeName());
                                            child.removeChild(grandchild);
                                            result = true;
                                        }
                                    } else {
                                        logger.warn("Unexpected element " + grandchild.getNodeName());
                                        child.removeChild(grandchild);
                                        result = true;
                                    }
                                }
                            }
                        }
                    } else {
                        logger.warn("Unexpected element " + child.getNodeName());
                        elementRequest.removeChild(child);
                        result = true;
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementRequest.removeChild(child);
                    result = true;
                }
            }
        }
    }
    if (!sawAttributes) {
        throw DOMUtil.newMissingElementException(nodeRequest, XACML3.XMLNS, XACML3.ELEMENT_ATTRIBUTES);
    }

    return result;
}

From source file:org.apache.openaz.xacml.std.dom.DOMRequestAttributes.java

public static boolean repair(Node nodeRequestAttributes) throws DOMStructureException {
    Element elementRequestAttributes = DOMUtil.getElement(nodeRequestAttributes);
    boolean result = false;

    result = DOMUtil.repairIdentifierAttribute(elementRequestAttributes, XACML3.ATTRIBUTE_CATEGORY, logger)
            || result;//from ww  w.jav a  2s.c o  m
    NodeList children = elementRequestAttributes.getChildNodes();
    int numChildren;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)) {
                    String childName = child.getLocalName();
                    if (XACML3.ELEMENT_ATTRIBUTE.equals(childName)) {
                        result = DOMAttribute.repair(child) || result;
                        //} else if (XACML3.ELEMENT_CONTENT.equals(childName)) {
                    } else {
                        logger.warn("Unexpected element " + child.getNodeName());
                        elementRequestAttributes.removeChild(child);
                        result = true;
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementRequestAttributes.removeChild(child);
                    result = true;
                }
            }
        }
    }

    return result;
}