org.apache.fop.hyphenation
Class HyphenationTreeCache
java.lang.Object
|
+--org.apache.fop.hyphenation.HyphenationTreeCache
- public class HyphenationTreeCache
- extends java.lang.Object
This is a cache for HyphenationTree instances.
Method Summary |
void |
cache(java.lang.String key,
HyphenationTree hTree)
Cache a hyphenation tree under its key. |
static java.lang.String |
constructKey(java.lang.String lang,
java.lang.String country)
Constructs the key for the hyphenation pattern file. |
HyphenationTree |
getHyphenationTree(java.lang.String lang,
java.lang.String country)
Looks in the cache if a hyphenation tree is available and returns it if it is found. |
boolean |
isMissing(java.lang.String key)
Indicates whether a hyphenation file has been requested before but it wasn't available.
|
void |
noteMissing(java.lang.String key)
Notes a key to a hyphenation tree as missing.
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
HyphenationTreeCache
public HyphenationTreeCache()
getHyphenationTree
public HyphenationTree getHyphenationTree(java.lang.String lang,
java.lang.String country)
- Looks in the cache if a hyphenation tree is available and returns it if it is found.
- Parameters:
lang
- the languagecountry
- the country (may be null or "none")- Returns:
- the HyhenationTree instance or null if it's not in the cache
constructKey
public static java.lang.String constructKey(java.lang.String lang,
java.lang.String country)
- Constructs the key for the hyphenation pattern file.
- Parameters:
lang
- the languagecountry
- the country (may be null or "none")- Returns:
- the resulting key
cache
public void cache(java.lang.String key,
HyphenationTree hTree)
- Cache a hyphenation tree under its key.
- Parameters:
key
- the key (ex. "de_CH" or "en")hTree
- the hyphenation tree
noteMissing
public void noteMissing(java.lang.String key)
- Notes a key to a hyphenation tree as missing.
This is to avoid searching a second time for a hyphneation pattern file which is not
available.
- Parameters:
key
- the key (ex. "de_CH" or "en")
isMissing
public boolean isMissing(java.lang.String key)
- Indicates whether a hyphenation file has been requested before but it wasn't available.
This is to avoid searching a second time for a hyphneation pattern file which is not
available.
- Parameters:
key
- the key (ex. "de_CH" or "en")- Returns:
- true if the hyphenation tree is unavailable
Copyright 1999-2006 The Apache Software Foundation. All Rights Reserved.