org.camunda.spin.impl.xml.dom.util

Class DomXmlEnsure

java.lang.Object

org.camunda.commons.utils.EnsureUtil

org.camunda.spin.impl.xml.dom.util.DomXmlEnsure

public class DomXmlEnsure
extends org.camunda.commons.utils.EnsureUtil

A list of generally useful source code assertions provided as static helpers.

Author:

Daniel Meyer

Constructor Summary

Constructors

Constructor and Description
DomXmlEnsure()

Method Summary

Modifier and Type	Method and Description
static void	ensureChildElement(DomXmlElement parentElement, DomXmlElement childElement) Ensures that the element is child element of the parent element.
static void	ensureNotDocumentRootExpression(java.lang.String expression) Ensures that the expression is not the root expression '/'.
static void	ensureXPathNotEmpty(org.w3c.dom.NodeList nodeList, java.lang.String expression) Ensure that the nodeList is either null or empty.
static void	ensureXPathNotNull(org.w3c.dom.Node node, java.lang.String expression) Ensure that the node is not null.

Methods inherited from class org.camunda.commons.utils.EnsureUtil

ensureNotNull, ensureParamInstanceOf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DomXmlEnsure

public DomXmlEnsure()

Method Detail

ensureChildElement

public static void ensureChildElement(DomXmlElement parentElement,
                                      DomXmlElement childElement)

Ensures that the element is child element of the parent element.

Parameters:

parentElement - the parent xml dom element

childElement - the child element

Throws:

SpinXmlElementException - if the element is not child of the parent element

ensureNotDocumentRootExpression

public static void ensureNotDocumentRootExpression(java.lang.String expression)

Ensures that the expression is not the root expression '/'.

Parameters:

expression - the expression to ensure to be not the root expression '/'

Throws:

SpinXPathException - if the expression is the root expression '/'

ensureXPathNotNull

public static void ensureXPathNotNull(org.w3c.dom.Node node,
                                      java.lang.String expression)

Ensure that the node is not null.

Parameters:

node - the node to ensure to be not null

expression - the expression was used to find the node

Throws:

SpinXPathException - if the node is null

ensureXPathNotEmpty

public static void ensureXPathNotEmpty(org.w3c.dom.NodeList nodeList,
                                       java.lang.String expression)

Ensure that the nodeList is either null or empty.

Parameters:

nodeList - the nodeList to ensure to be either null or empty

expression - the expression was used to fine the nodeList

Throws:

SpinXPathException - if the nodeList is either null or empty