projectviewer.persist

Class FilterNodeHandler

java.lang.Object

projectviewer.persist.NodeHandler

projectviewer.persist.FilterNodeHandler

public class FilterNodeHandler
extends NodeHandler

Handler for filter configuration nodes.

Since:

PV 3.0.0

Author:

Marcelo Vanzin

Field Summary

Fields inherited from class projectviewer.persist.NodeHandler

VCSTATE_ATTR

Constructor Summary

Constructors

Constructor and Description
FilterNodeHandler()

Method Summary

Methods

Modifier and Type	Method and Description
VPTNode	createNode(org.xml.sax.Attributes attrs, VPTProject project) Instantiates a filter based on the given attributes.
java.lang.Class	getNodeClass() Filter nodes are handled differently; returns null.
java.lang.String	getNodeName() Returns the name of the filter node in the config file.
boolean	hasChildren() Filters don't have children.
boolean	isChild() Filters are not children of any node.
void	saveNode(VPTFilterData filter, java.io.Writer out) Saves the filter to the output.
void	saveNode(VPTNode node, java.io.Writer out) Saving filters is handled differently.

Methods inherited from class projectviewer.persist.NodeHandler

fixPath, startElement, startElement, writeAttr

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterNodeHandler

public FilterNodeHandler()

Method Detail

getNodeName

public java.lang.String getNodeName()

Returns the name of the filter node in the config file.

Specified by:

getNodeName in class NodeHandler

getNodeClass

public java.lang.Class getNodeClass()

Filter nodes are handled differently; returns null.

Specified by:

getNodeClass in class NodeHandler

isChild

public boolean isChild()

Filters are not children of any node.

Specified by:

isChild in class NodeHandler

hasChildren

public boolean hasChildren()

Filters don't have children.

Specified by:

hasChildren in class NodeHandler

createNode

public VPTNode createNode(org.xml.sax.Attributes attrs,
                 VPTProject project)

Instantiates a filter based on the given attributes.

Specified by:

createNode in class NodeHandler

Parameters:

attrs - The attributes read from the config file.

project - The project that holds this node.

saveNode

public void saveNode(VPTNode node,
            java.io.Writer out)
              throws java.io.IOException

Saving filters is handled differently.

Specified by:

saveNode in class NodeHandler

Throws:

java.io.IOException

saveNode

public void saveNode(VPTFilterData filter,
            java.io.Writer out)
              throws java.io.IOException

Saves the filter to the output.

Throws:

java.io.IOException