com.supermap.services

Interface Node

public interface Node

The node interface.

The middle storage to convert the OGC object in SuperMap iServer to the XML document, to store the object node information with the tree structure.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ROOT_NODE_NAME Root node name The default is "#document".

Method Summary

Methods

Modifier and Type	Method and Description
void	appendAttribute(Node attribute) Add the property of the node.
Node	appendChild(Node node) Add sub node.
Node	getAttribute(int index) Get the node property according to the index.
int	getAttributeCount() Get the number of the node properties.
java.lang.String	getName() Gets the node name.
Node	getNode(int index) Get the sub node according to the index of the sub node.
int	getNodeCount() Get the number of the sub nodes.
java.lang.String	getValue() Gets the node value.
void	setName(java.lang.String name) Sets the node name.
void	setValue(java.lang.String value) Sets the node value.
java.lang.String	toString() Convert the node to string.
void	writeToStream(java.io.OutputStream outputStream) Output the node to output stream.

Field Detail

ROOT_NODE_NAME

static final java.lang.String ROOT_NODE_NAME

Root node name The default is "#document".

See Also:

Constant Field Values

Method Detail

appendChild

Node appendChild(Node node)

Add sub node.

Parameters:

node - the sub node to add.

Returns:

the added child node.

appendAttribute

void appendAttribute(Node attribute)

Add the property of the node.

Parameters:

attribute - the property of the node (Represented with Node, name means its property name, value means the property value).

getName

java.lang.String getName()

Gets the node name.

Returns:

the node name.

setName

void setName(java.lang.String name)

Sets the node name.

Parameters:

name - the node name.

getValue

java.lang.String getValue()

Gets the node value.

Returns:

the node value.

setValue

void setValue(java.lang.String value)

Sets the node value.

Parameters:

value - the node value.

getNode

Node getNode(int index)

Get the sub node according to the index of the sub node.

Parameters:

index - the index of the sub node.

Returns:

the node.

getAttribute

Node getAttribute(int index)

Get the node property according to the index.

Parameters:

index - the index of the property.

Returns:

the node property.

getNodeCount

int getNodeCount()

Get the number of the sub nodes.

Returns:

the number of the sub nodes.

getAttributeCount

int getAttributeCount()

Get the number of the node properties.

Returns:

the number of the node properties.

toString

java.lang.String toString()

Convert the node to string.

The expression way of XML document.

Overrides:

toString in class java.lang.Object

Returns:

string.

writeToStream

void writeToStream(java.io.OutputStream outputStream)
                   throws java.io.IOException

Output the node to output stream.

Parameters:

outputStream - the output stream.

Throws:

java.io.IOException - it occurs the exception information if there is I/O error.