org.camunda.bpm.model.xml.instance

Interface DomElement

All Known Implementing Classes:

DomElementImpl

public interface DomElement

Encapsulates Element. Implementations of this interface must be thread-safe.

Author:

Sebastian Menski

Method Summary

Methods

Modifier and Type	Method and Description
void	appendChild(DomElement childElement) Appends the element to the child elements of this element.
String	getAttribute(String attributeName) Returns the attribute value for the namespace of this element.
String	getAttribute(String namespaceUri, String localName) Returns the attribute value for the given namespace.
List<DomElement>	getChildElements() Returns all child elements of this element.
List<DomElement>	getChildElementsByNameNs(String namespaceUri, String elementName) Returns all child elements of this element with a specific namespace + name
List<DomElement>	getChildElementsByType(ModelInstanceImpl modelInstance, Class<? extends ModelElementInstance> elementType) Returns all child elements of this element with a specific type.
DomDocument	getDocument() Returns the DOM document which contains this element.
String	getLocalName() Returns the local name of this element.
ModelElementInstance	getModelElementInstance() Returns the ModelElementInstance which is associated with this element.
String	getNamespaceURI() Returns the namespace URI for this element.
DomElement	getParentElement() Returns the parent element of this element.
String	getPrefix() Returns the prefix of this element.
DomElement	getRootElement() Returns the root element of the document which contains this element.
String	getTextContent() Gets the text content of this element all its descendants.
boolean	hasAttribute(String localName) Checks if this element has a attribute under the namespace of this element.
boolean	hasAttribute(String namespaceUri, String localName) Checks if this element has a attribute with the given namespace.
void	insertChildElementAfter(DomElement elementToInsert, DomElement insertAfter) Inserts the new child element after another child element.
String	lookupPrefix(String namespaceUri) Returns the prefix of the namespace starting from this node upwards.
String	registerNamespace(String namespaceUri) Adds a new namespace with a generated prefix to this element.
void	registerNamespace(String prefix, String namespaceUri) Adds a new namespace with prefix to this element.
void	removeAttribute(String localName) Removes the attribute for the namespace of this element.
void	removeAttribute(String namespaceUri, String localName) Removes the attribute for the given namespace.
boolean	removeChild(DomElement domElement) Removes a child element of this element.
void	replaceChild(DomElement newChildDomElement, DomElement existingChildDomElement) Replaces a child element with a new element.
void	setAttribute(String localName, String value) Sets the attribute value for the namespace of this element.
void	setAttribute(String namespaceUri, String localName, String value) Sets the attribute value for the given namespace.
void	setIdAttribute(String localName, String value) Sets the value of a id attribute for the namespace of this element.
void	setIdAttribute(String namespaceUri, String localName, String value) Sets the value of a id attribute for the given namespace.
void	setModelElementInstance(ModelElementInstance modelElementInstance) Sets the ModelElementInstance which should be associated with this element.
void	setTextContent(String textContent) Sets the text content of this element.

Method Detail

getNamespaceURI

String getNamespaceURI()

Returns the namespace URI for this element.

Returns:

the namespace URI

getLocalName

String getLocalName()

Returns the local name of this element.

Returns:

the local name

getPrefix

String getPrefix()

Returns the prefix of this element.

Returns:

the prefix

getDocument

DomDocument getDocument()

Returns the DOM document which contains this element.

Returns:

the DOM document or null if the element itself is a document

getRootElement

DomElement getRootElement()

Returns the root element of the document which contains this element.

Returns:

the root element of the document or null if non exists

getParentElement

DomElement getParentElement()

Returns the parent element of this element.

Returns:

the parent element or null if not part of a tree

getChildElements

List<DomElement> getChildElements()

Returns all child elements of this element.

Returns:

the list of child elements

getChildElementsByNameNs

List<DomElement> getChildElementsByNameNs(String namespaceUri,
                                        String elementName)

Returns all child elements of this element with a specific namespace + name

Returns:

the list of child elements

getChildElementsByType

List<DomElement> getChildElementsByType(ModelInstanceImpl modelInstance,
                                      Class<? extends ModelElementInstance> elementType)

Returns all child elements of this element with a specific type.

Returns:

the list of child elements matching the type

replaceChild

void replaceChild(DomElement newChildDomElement,
                DomElement existingChildDomElement)

Replaces a child element with a new element.

Parameters:

newChildDomElement - the new child element

existingChildDomElement - the existing child element

Throws:

ModelException - if the child cannot be replaced

removeChild

boolean removeChild(DomElement domElement)

Removes a child element of this element.

Parameters:

domElement - the child element to remove

Returns:

true if the child element was removed otherwise false

appendChild

void appendChild(DomElement childElement)

Appends the element to the child elements of this element.

Parameters:

childElement - the element to append

insertChildElementAfter

void insertChildElementAfter(DomElement elementToInsert,
                           DomElement insertAfter)

Inserts the new child element after another child element. If the child element to insert after is null the new child element will be inserted at the beginning.

Parameters:

elementToInsert - the new element to insert

insertAfter - the existing child element to insert after or null

hasAttribute

boolean hasAttribute(String localName)

Checks if this element has a attribute under the namespace of this element.

Parameters:

localName - the name of the attribute

Returns:

true if the attribute exists otherwise false

hasAttribute

boolean hasAttribute(String namespaceUri,
                   String localName)

Checks if this element has a attribute with the given namespace.

Parameters:

namespaceUri - the namespaceUri of the namespace

localName - the name of the attribute

Returns:

true if the attribute exists otherwise false

getAttribute

String getAttribute(String attributeName)

Returns the attribute value for the namespace of this element.

Parameters:

attributeName - the name of the attribute

Returns:

the value of the attribute or the empty string

getAttribute

String getAttribute(String namespaceUri,
                  String localName)

Returns the attribute value for the given namespace.

Parameters:

namespaceUri - the namespaceUri of the namespace

localName - the name of the attribute

Returns:

the value of the attribute or the empty string

setAttribute

void setAttribute(String localName,
                String value)

Sets the attribute value for the namespace of this element.

Parameters:

localName - the name of the attribute

value - the value to set

setAttribute

void setAttribute(String namespaceUri,
                String localName,
                String value)

Sets the attribute value for the given namespace.

Parameters:

namespaceUri - the namespaceUri of the namespace

localName - the name of the attribute

value - the value to set

setIdAttribute

void setIdAttribute(String localName,
                  String value)

Sets the value of a id attribute for the namespace of this element.

Parameters:

localName - the name of the attribute

value - the value to set

setIdAttribute

void setIdAttribute(String namespaceUri,
                  String localName,
                  String value)

Sets the value of a id attribute for the given namespace.

Parameters:

namespaceUri - the namespaceUri of the namespace

localName - the name of the attribute

value - the value to set

removeAttribute

void removeAttribute(String localName)

Removes the attribute for the namespace of this element.

Parameters:

localName - the name of the attribute

removeAttribute

void removeAttribute(String namespaceUri,
                   String localName)

Removes the attribute for the given namespace.

Parameters:

namespaceUri - the namespaceUri of the namespace

localName - the name of the attribute

getTextContent

String getTextContent()

Gets the text content of this element all its descendants.

Returns:

the text content

setTextContent

void setTextContent(String textContent)

Sets the text content of this element.

Parameters:

textContent - the text content to set

getModelElementInstance

ModelElementInstance getModelElementInstance()

Returns the ModelElementInstance which is associated with this element.

Returns:

the ModelElementInstance or null if non is associated

setModelElementInstance

void setModelElementInstance(ModelElementInstance modelElementInstance)

Sets the ModelElementInstance which should be associated with this element.

Parameters:

modelElementInstance - the ModelElementInstance to associate

registerNamespace

String registerNamespace(String namespaceUri)

Adds a new namespace with a generated prefix to this element.

Parameters:

namespaceUri - the namespaceUri of the namespace

Returns:

the generated prefix for the new namespace

registerNamespace

void registerNamespace(String prefix,
                     String namespaceUri)

Adds a new namespace with prefix to this element.

Parameters:

prefix - the prefix of the namespace

namespaceUri - the namespaceUri of the namespace

lookupPrefix

String lookupPrefix(String namespaceUri)

Returns the prefix of the namespace starting from this node upwards. The default namespace has the prefix null.

Parameters:

namespaceUri - the namespaceUri of the namespace

Returns:

the prefix or null if non is defined