com.ibm.xsp.webapp.resources
Class AbstractResourceProvider

java.lang.Object
  com.ibm.xsp.webapp.resources.AbstractResourceProvider

All Implemented Interfaces:

ResourceProvider

Direct Known Subclasses:

DojoLibResourceProvider, FileResourceProvider, JavaResourceProvider, PlatformResourceProvider, URLResourceProvider

public abstract class AbstractResourceProvider
extends java.lang.Object
implements ResourceProvider

Useful superclass for Resource providers

Nested Class Summary

protected class	AbstractResourceProvider.AbstractResource
protected class	AbstractResourceProvider.FileResource

Field Summary

protected static java.lang.String	BMP_FILE_EXT
protected static java.lang.String	BMP_MIME_TYPE
protected static java.lang.String	CSS_FILE_EXT
protected static java.lang.String	CSS_MIME_TYPE
protected static java.lang.String	GIF_FILE_EXT
protected static java.lang.String	GIF_MIME_TYPE
static int	GZIP_EXCLUDE
protected static java.lang.String	JPEG_FILE_EXT
protected static java.lang.String	JPEG_MIME_TYPE
protected static java.lang.String	JPG_FILE_EXT
protected static java.lang.String	JS_FILE_EXT
protected static java.lang.String	JS_MIME_TYPE
static int	MIN_GZIP_SIZE
protected static java.lang.String	PNG_FILE_EXT
protected static java.lang.String	PNG_MIME_TYPE
protected static java.lang.String	TXT_FILE_EXT
protected static java.lang.String	TXT_MIME_TYPE
protected static java.lang.String	XBL_FILE_EXT
protected static java.lang.String	XBL_MIME_TYPE
protected static java.lang.String	XUL_FILE_EXT
protected static java.lang.String	XUL_MIME_TYPE

Fields inherited from interface com.ibm.xsp.webapp.resources.ResourceProvider

DEFAULT_ENCODING, DEFAULT_GLOBAL_EXPIRES, DEFAULT_MODULE_EXPIRES, EXPIRES, IF_MODIFIED_SINCE, LAST_MODIFIED, PARAM_CACHE

Constructor Summary

AbstractResourceProvider()

Method Summary

protected long	getDefaultExpireTime()
protected java.lang.String	getExpireProperty()
protected long	getExpireTime()
static java.lang.String	getMimeType(java.lang.String fileName) Returns the mimeType of a given file
protected boolean	isHttpCache()
protected long	readExpirationProp(java.lang.String expProp)
protected void	setExpireTime(long expireTime)
protected boolean	shouldCacheResources()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ibm.xsp.webapp.resources.ResourceProvider

getResource

Field Detail

MIN_GZIP_SIZE

public static final int MIN_GZIP_SIZE

See Also:

Constant Field Values

GZIP_EXCLUDE

public static final int GZIP_EXCLUDE

See Also:

Constant Field Values

XBL_FILE_EXT

protected static final java.lang.String XBL_FILE_EXT

See Also:

Constant Field Values

XUL_FILE_EXT

protected static final java.lang.String XUL_FILE_EXT

See Also:

Constant Field Values

CSS_FILE_EXT

protected static final java.lang.String CSS_FILE_EXT

See Also:

Constant Field Values

TXT_FILE_EXT

protected static final java.lang.String TXT_FILE_EXT

See Also:

Constant Field Values

JS_FILE_EXT

protected static final java.lang.String JS_FILE_EXT

See Also:

Constant Field Values

BMP_FILE_EXT

protected static final java.lang.String BMP_FILE_EXT

See Also:

Constant Field Values

GIF_FILE_EXT

protected static final java.lang.String GIF_FILE_EXT

See Also:

Constant Field Values

PNG_FILE_EXT

protected static final java.lang.String PNG_FILE_EXT

See Also:

Constant Field Values

JPG_FILE_EXT

protected static final java.lang.String JPG_FILE_EXT

See Also:

Constant Field Values

JPEG_FILE_EXT

protected static final java.lang.String JPEG_FILE_EXT

See Also:

Constant Field Values

XBL_MIME_TYPE

protected static final java.lang.String XBL_MIME_TYPE

See Also:

Constant Field Values

XUL_MIME_TYPE

protected static final java.lang.String XUL_MIME_TYPE

See Also:

Constant Field Values

CSS_MIME_TYPE

protected static final java.lang.String CSS_MIME_TYPE

See Also:

Constant Field Values

TXT_MIME_TYPE

protected static final java.lang.String TXT_MIME_TYPE

See Also:

Constant Field Values

JS_MIME_TYPE

protected static final java.lang.String JS_MIME_TYPE

See Also:

Constant Field Values

BMP_MIME_TYPE

protected static final java.lang.String BMP_MIME_TYPE

See Also:

Constant Field Values

GIF_MIME_TYPE

protected static final java.lang.String GIF_MIME_TYPE

See Also:

Constant Field Values

PNG_MIME_TYPE

protected static final java.lang.String PNG_MIME_TYPE

See Also:

Constant Field Values

JPEG_MIME_TYPE

protected static final java.lang.String JPEG_MIME_TYPE

See Also:

Constant Field Values

Constructor Detail

AbstractResourceProvider

public AbstractResourceProvider()

Method Detail

readExpirationProp

protected long readExpirationProp(java.lang.String expProp)

getExpireTime

protected long getExpireTime()

setExpireTime

protected void setExpireTime(long expireTime)

getDefaultExpireTime

protected long getDefaultExpireTime()

getExpireProperty

protected java.lang.String getExpireProperty()

isHttpCache

protected boolean isHttpCache()

shouldCacheResources

protected boolean shouldCacheResources()

getMimeType

public static java.lang.String getMimeType(java.lang.String fileName)

Returns the mimeType of a given file

Returns:

mimeType