Package org.apache.catalina.webresources

Class AbstractResource

java.lang.Object

org.apache.catalina.webresources.AbstractResource

All Implemented Interfaces:

WebResource

Direct Known Subclasses:

AbstractArchiveResource, FileResource, JarResourceRoot

public abstract class AbstractResource
extends java.lang.Object
implements WebResource

Abstract WebResource implementation that provides common functionality for all web resource implementations.

Field Summary

Fields

Modifier and Type	Field	Description
protected static StringManager	sm	The string manager for this class.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractResource(WebResourceRoot root, java.lang.String webAppPath)	Constructs a new AbstractResource.

Method Summary

Modifier and Type	Method	Description
protected abstract java.io.InputStream	doGetInputStream()	Returns the input stream for this resource.
java.lang.String	getETag()	Gets the weak ETag for this resource.
java.io.InputStream	getInputStream()	Gets the input stream for this resource.
java.lang.String	getLastModifiedHttp()	Gets the last modified date as an HTTP date string.
protected abstract Log	getLog()	Gets the logger for this resource.
java.lang.String	getMimeType()	Gets the MIME type for this resource.
java.lang.String	getStrongETag()	Gets the strong ETag for this resource.
java.lang.String	getWebappPath()	Gets the web app path.
WebResourceRoot	getWebResourceRoot()	Gets the web resource root.
void	setMimeType(java.lang.String mimeType)	Sets the MIME type for this resource.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.catalina.WebResource

canRead, delete, exists, getCanonicalPath, getCertificates, getCodeBase, getContent, getContentLength, getCreation, getLastModified, getManifest, getName, getURL, isDirectory, isFile, isVirtual

Field Detail

sm

protected static final StringManager sm

The string manager for this class.

Constructor Detail

AbstractResource

protected AbstractResource(WebResourceRoot root,
                           java.lang.String webAppPath)

Constructs a new AbstractResource.

Parameters:

root - The root

webAppPath - The web app path

Method Detail

getWebResourceRoot

public final WebResourceRoot getWebResourceRoot()

Gets the web resource root.

Specified by:

getWebResourceRoot in interface WebResource

Returns:

The web resource root

getWebappPath

public final java.lang.String getWebappPath()

Gets the web app path.

Specified by:

getWebappPath in interface WebResource

Returns:

The web app path

getLastModifiedHttp

public final java.lang.String getLastModifiedHttp()

Gets the last modified date as an HTTP date string.

Specified by:

getLastModifiedHttp in interface WebResource

Returns:

The last modified date as an HTTP date string

getETag

public final java.lang.String getETag()

Gets the weak ETag for this resource.

Specified by:

getETag in interface WebResource

Returns:

The weak ETag

getStrongETag

public final java.lang.String getStrongETag()

Gets the strong ETag for this resource.

Specified by:

getStrongETag in interface WebResource

Returns:

The strong ETag

setMimeType

public final void setMimeType(java.lang.String mimeType)

Sets the MIME type for this resource.

Specified by:

setMimeType in interface WebResource

Parameters:

mimeType - The MIME type

getMimeType

public final java.lang.String getMimeType()

Gets the MIME type for this resource.

Specified by:

getMimeType in interface WebResource

Returns:

The MIME type

getInputStream

public final java.io.InputStream getInputStream()

Gets the input stream for this resource.

Specified by:

getInputStream in interface WebResource

Returns:

the input stream for this resource

doGetInputStream

protected abstract java.io.InputStream doGetInputStream()

Returns the input stream for this resource.

Returns:

the input stream for this resource

getLog

protected abstract Log getLog()

Gets the logger for this resource.

Returns:

the logger