org.zkoss.idom
Class ProcessingInstruction

java.lang.Object
  org.zkoss.idom.impl.AbstractItem
      org.zkoss.idom.ProcessingInstruction

All Implemented Interfaces:

Serializable, Cloneable, Node, ProcessingInstruction, Item

public class ProcessingInstruction
extends AbstractItem
implements ProcessingInstruction

The iDOM processing instruction.

Author:

tomyeh

See Also:

Serialized Form

Field Summary

protected String	_rawData The raw data.
protected String	_target The target.

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Fields inherited from interface org.zkoss.idom.Item

FIND_BY_PREFIX, FIND_BY_REGEX, FIND_BY_TAGNAME, FIND_IGNORE_CASE, FIND_RECURSIVE

Constructor Summary

protected	ProcessingInstruction() Constructor.
	ProcessingInstruction(String target, Map data) Constructor.
	ProcessingInstruction(String target, String data) Constructor.

Method Summary

String	getData()
String	getName() Gets the name of the item.
short	getNodeType()
String	getTarget()
String	getText() Gets the text of this item, or null if it is neither Textual nor Element.
Map	parseData() Returns the parsed data in the form of Map (never null).
static Map	parseToMap(Map map, String rawData) Parses the raw data into a map.
void	setData(Map data) Sets the raw data with a data map.
void	setData(String data)
void	setName(String name) Sets the name of the item.
void	setTarget(String target)
void	setText(String text) Sets the text of this item.
String	toString()

Methods inherited from class org.zkoss.idom.impl.AbstractItem

appendChild, clearModified, clone, clone, cloneNode, compareDocumentPosition, detach, equals, getAttributes, getBaseURI, getChildNodes, getDocument, getFeature, getFirstChild, getLastChild, getLocalName, getLocator, getNamespaceURI, getNextSibling, getNodeName, getNodeValue, getOwnerDocument, getParent, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, hashCode, insertBefore, isDefaultNamespace, isEqualNode, isModified, isReadonly, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, match, normalize, removeChild, replaceChild, setLocator, setModified, setNodeValue, setParent, setPrefix, setReadonly, setTextContent, setUserData

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Field Detail

_target

protected String _target

The target.

_rawData

protected String _rawData

The raw data.

Constructor Detail

ProcessingInstruction

public ProcessingInstruction(String target,
                             String data)

Constructor.

ProcessingInstruction

public ProcessingInstruction(String target,
                             Map data)

Constructor.

ProcessingInstruction

protected ProcessingInstruction()

Constructor.

Method Detail

getTarget

public final String getTarget()

Specified by:

getTarget in interface ProcessingInstruction

setTarget

public final void setTarget(String target)

getData

public final String getData()

Specified by:

getData in interface ProcessingInstruction

setData

public final void setData(String data)

Specified by:

setData in interface ProcessingInstruction

parseData

public final Map parseData()

Returns the parsed data in the form of Map (never null).

setData

public final void setData(Map data)

Sets the raw data with a data map. Each entry in the data map is a (name, value) pair.

Throws:

IllegalSyntaxException - if name contains an invalid character: '=', ' ', '\'', '"'

parseToMap

public static final Map parseToMap(Map map,
                                   String rawData)

Parses the raw data into a map. Each entry in the data map is a (name, value) pair. This method will convert a value to a number, either Integer or Double, if appropriate.

Most of characters are considered as ordinary (like 'a'), exception '"', '='

Example, the string wil cause ("a12", Intger(12)), ("b+3", null), ("345", null), ("c6", "abc=125&3?5"):
a12 =12 b+3 345 c6=\t'abc=125&3?5'

Returns:

the map (never null)

Throws:

IllegalSyntaxException - if syntax erros

getName

public final String getName()

Description copied from interface: Item

Gets the name of the item. For vertices that support namespace (implements Namespaceable), it is the same as getTagName.

Specified by:

getName in interface Item

See Also:

Namespaceable.getTagName()

setName

public final void setName(String name)

Description copied from interface: Item

Sets the name of the item. For vertices that support namespace (implements Namespaceable), it is the same as setTagName.

Specified by:

setName in interface Item

Overrides:

setName in class AbstractItem

See Also:

Namespaceable.setTagName(java.lang.String)

getText

public final String getText()

Description copied from interface: Item

Gets the text of this item, or null if it is neither Textual nor Element. For Element, the text is the catenation of all its textual children, including Text, CDATA, and Binary.

Besides String-type value, some item, e.g., Binary, allows any type of objects. Caller could test whether a item implements the Binable interface, and use Binable.getValue instead. For binable vertices, getText is actually getValue().toString().

The returned value is neither trimmed nor normalized.

Specified by:

getText in interface Item

Overrides:

getText in class AbstractItem

setText

public final void setText(String text)

Description copied from interface: Item

Sets the text of this item.

Specified by:

setText in interface Item

Overrides:

setText in class AbstractItem

getNodeType

public final short getNodeType()

Specified by:

getNodeType in interface Node

toString

public String toString()

Overrides:

toString in class Object