diff options
Diffstat (limited to 'base/common/src/com/netscape/cmscore/request/ExtDataHashtable.java')
-rw-r--r-- | base/common/src/com/netscape/cmscore/request/ExtDataHashtable.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/base/common/src/com/netscape/cmscore/request/ExtDataHashtable.java b/base/common/src/com/netscape/cmscore/request/ExtDataHashtable.java new file mode 100644 index 000000000..86e6c0530 --- /dev/null +++ b/base/common/src/com/netscape/cmscore/request/ExtDataHashtable.java @@ -0,0 +1,78 @@ +package com.netscape.cmscore.request; + +import java.util.Hashtable; +import java.util.Iterator; +import java.util.Map; +import java.util.Set; + +/** + * Subclass of Hashtable returned by IRequest.getExtDataInHashtable. Its + * purpose is to hide the fact that LDAP doesn't preserve the case of keys. + * It does this by lowercasing all keys used to access the Hashtable. + */ +public class ExtDataHashtable<V> extends Hashtable<String, V> { + + /** + * + */ + private static final long serialVersionUID = 8401134619951331450L; + + public ExtDataHashtable() { + super(); + } + + public ExtDataHashtable(int i) { + super(i); + } + + public ExtDataHashtable(int i, float v) { + super(i, v); + } + + public ExtDataHashtable(Map<? extends String, ? extends V> map) { + // the super constructor seems to call putAll, but I can't + // rely on that behaviour + super(); + putAll(map); + } + + public boolean containsKey(Object o) { + if (o instanceof String) { + String key = (String) o; + return super.containsKey(key.toLowerCase()); + } + return super.containsKey(o); + } + + public V get(Object o) { + if (o instanceof String) { + String key = (String) o; + return super.get(key.toLowerCase()); + } + return super.get(o); + } + + public V put(String oKey, V val) { + if (oKey instanceof String) { + String key = (String) oKey; + return super.put(key.toLowerCase(), val); + } + return super.put(oKey, val); + } + + public void putAll(Map<? extends String, ? extends V> map) { + Set<? extends String> keys = map.keySet(); + for (Iterator<? extends String> i = keys.iterator(); i.hasNext();) { + Object key = i.next(); + put((String) key, map.get(key)); + } + } + + public V remove(Object o) { + if (o instanceof String) { + String key = (String) o; + return super.remove(key.toLowerCase()); + } + return super.remove(o); + } +} |