biz.hammurapi.web.mda
Class AbstractChannel

java.lang.Object
  biz.hammurapi.web.mda.AbstractChannel

All Implemented Interfaces:

biz.hammurapi.util.Attributable, Channel

Direct Known Subclasses:

MemoryChannelBase

public abstract class AbstractChannel

extends java.lang.Object

implements Channel

Channel which uses StringWriter.

Author:

Pavel

Constructor Summary

AbstractChannel()

Method Summary

protected abstract SubChannel	createSubChannel() Creates new sub-channel.
protected abstract java.io.Writer	createWriter() Creates new Writer
java.lang.Object	getAttribute(java.lang.Object name)
SubChannel	getChannel(java.lang.String partName)
SubChannel	getChannel(java.lang.String[] path)
java.util.Map	getParts()
java.io.Writer	getWriter(java.lang.String partName)
java.io.Writer	getWriter(java.lang.String[] path)
java.lang.Object	removeAttribute(java.lang.Object name)
void	setAttribute(java.lang.Object name, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractChannel

public AbstractChannel()

Method Detail

getChannel

public SubChannel getChannel(java.lang.String partName)
                      throws java.lang.IllegalStateException

Specified by:

getChannel in interface Channel

Returns:

Part sub-channel to output generated code

Throws:

java.lang.IllegalStateException - If writer for this part has already been retrieved.

createSubChannel

protected abstract SubChannel createSubChannel()

Creates new sub-channel.

Returns:

createWriter

protected abstract java.io.Writer createWriter()

Creates new Writer

Returns:

getChannel

public SubChannel getChannel(java.lang.String[] path)

Specified by:

getChannel in interface Channel

Parameters:

path - Parts path.

Returns:

Channel by path

getWriter

public java.io.Writer getWriter(java.lang.String partName)
                         throws java.lang.IllegalStateException

Specified by:

getWriter in interface Channel

Returns:

Part writer to output generated code

Throws:

java.lang.IllegalStateException - If channel for this part has already been retrieved.

getWriter

public java.io.Writer getWriter(java.lang.String[] path)

Specified by:

getWriter in interface Channel

Parameters:

path - Parts path.

Returns:

Writer by path

getAttribute

public java.lang.Object getAttribute(java.lang.Object name)

Specified by:

getAttribute in interface biz.hammurapi.util.Attributable

removeAttribute

public java.lang.Object removeAttribute(java.lang.Object name)

Specified by:

removeAttribute in interface biz.hammurapi.util.Attributable

setAttribute

public void setAttribute(java.lang.Object name,
                         java.lang.Object value)

Specified by:

setAttribute in interface biz.hammurapi.util.Attributable

getParts

public java.util.Map getParts()

Specified by:

getParts in interface Channel

Returns:

Map of parts.