org.jfree.xml
Class FrontendDefaultHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.jfree.xml.FrontendDefaultHandler

All Implemented Interfaces:

java.io.Serializable, Configuration, org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

Direct Known Subclasses:

Parser, RootXmlReadHandler

public abstract class FrontendDefaultHandler
extends org.xml.sax.helpers.DefaultHandler
implements Configuration

See Also:

Serialized Form

Field Summary

static java.lang.String

CONTENTBASE_KEY A key for the content base.

Constructor Summary

protected

FrontendDefaultHandler()

Method Summary

java.util.Iterator	findPropertyKeys(java.lang.String prefix) Returns all keys with the given prefix.
CommentHandler	getCommentHandler() Returns the comment handler that is used to collect comments.
java.lang.String	getConfigProperty(java.lang.String key) Returns the configuration property with the specified key.
java.lang.String	getConfigProperty(java.lang.String key, java.lang.String defaultValue) Returns the configuration property with the specified key (or the specified default value if there is no such property).
java.net.URL	getContentBase() Gets the ContentBase used to resolve relative URLs.
org.xml.sax.Locator	getLocator() Returns the current locator.
abstract java.lang.Object	getResult()
abstract FrontendDefaultHandler	newInstance() Returns a new instance of the parser.
void	setConfigProperty(java.lang.String key, java.lang.String value) Sets a parser configuration value.
void	setDocumentLocator(org.xml.sax.Locator locator) Receive an object for locating the origin of SAX document events.

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endElement, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, skippedEntity, startDocument, startElement, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

CONTENTBASE_KEY

public static final java.lang.String CONTENTBASE_KEY

A key for the content base.

See Also:

Constant Field Values

Constructor Detail

FrontendDefaultHandler

protected FrontendDefaultHandler()

Method Detail

getCommentHandler

public CommentHandler getCommentHandler()

Returns the comment handler that is used to collect comments.

Returns:

the comment handler.

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator locator)

Receive an object for locating the origin of SAX document events. The locator allows the application to determine the end position of any document-related event, even if the parser is not reporting an error. Typically, the application will use this information for reporting its own errors (such as character content that does not match an application's business rules). The information returned by the locator is probably not sufficient for use with a search engine.

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Overrides:

setDocumentLocator in class org.xml.sax.helpers.DefaultHandler

Parameters:

locator - the locator.

getLocator

public org.xml.sax.Locator getLocator()

Returns the current locator.

Returns:

the locator.

getConfigProperty

public java.lang.String getConfigProperty(java.lang.String key)

Returns the configuration property with the specified key.

Specified by:

getConfigProperty in interface Configuration

Parameters:

key - the property key.

Returns:

the property value.

getConfigProperty

public java.lang.String getConfigProperty(java.lang.String key,
                                          java.lang.String defaultValue)

Returns the configuration property with the specified key (or the specified default value if there is no such property).

If the property is not defined in this configuration, the code will lookup the property in the parent configuration.

Specified by:

getConfigProperty in interface Configuration

Parameters:

key - the property key.

defaultValue - the default value.

Returns:

the property value.

setConfigProperty

public void setConfigProperty(java.lang.String key,
                              java.lang.String value)

Sets a parser configuration value.

Parameters:

key - the key.

value - the value.

newInstance

public abstract FrontendDefaultHandler newInstance()

Returns a new instance of the parser.

Returns:

a new instance of the parser.

findPropertyKeys

public java.util.Iterator findPropertyKeys(java.lang.String prefix)

Returns all keys with the given prefix.

Specified by:

findPropertyKeys in interface Configuration

Parameters:

prefix - the prefix

Returns:

the iterator containing all keys with that prefix

getResult

public abstract java.lang.Object getResult()
                                    throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

getContentBase

public java.net.URL getContentBase()

Gets the ContentBase used to resolve relative URLs.

Returns:

the current contentbase, or null if no contentBase is set.