Package com.adobe.internal.mac.resource

Class ResourceParser

java.lang.Object

com.adobe.internal.mac.resource.ResourceParser

public class ResourceParser
extends Object

A general framework for parsing Mac resource files. The location of the resource (data fork, resource fork, or other) doesn't matter as long the full location of the resource is given. This resource parser will read the basic structure of the resource (see http://developer.apple.com/documentation/mac/MoreToolbox/MoreToolbox-99.html for Apple's Resource File Format}) and will call back to handlers for each type of resource (e.g. 'FOND', 'sfnt', 'DITL', etc.) that are provided to the parser. Because Resource files are non-linear and the I/O interface is linear (a stream) the parsing is done in a two pass process. In the first pass the parser collects data about all of the individual resources in the Resource file. In the second pass the handlers for each resource type are called as the resources occur in the stream.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ResourceParser.ResourceEntry	Information about a specific resource.
static interface	ResourceParser.ResourceHandler	The interface that a callback resource handler must support.

Constructor Summary

Constructors

Constructor	Description
ResourceParser()	Constructor.

Method Summary

Modifier and Type	Method	Description
void	addHandler(ResourceParser.ResourceHandler handler)	Adds a resource handler to the parser.
void	parse()	Parse the Resource file.
void	setURL(URL url)	Set the URL for the resource file to be parsed.

Methods inherited from class java.lang.Object

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

Constructor Details

ResourceParser

public ResourceParser()

Constructor. This parser can be reused to parse multiple Resource files.

Method Details

setURL

public void setURL(URL url)

Set the URL for the resource file to be parsed.

Parameters:

url - location of the resource data

addHandler

public void addHandler(ResourceParser.ResourceHandler handler)

Adds a resource handler to the parser. If a handler for that resource type has already been added then it is removed and the one being added replaces it.

Parameters:

handler - a handler for a specific resource type

parse

public void parse()
           throws IOException

Parse the Resource file.

Throws:

IOException