cziegeler 01/11/19 05:39:44
Modified: src/org/apache/cocoon/components/store FilesystemStore.java
Log:
Implementing the keys() method
Revision Changes Path
1.8 +22 -3
xml-cocoon2/src/org/apache/cocoon/components/store/FilesystemStore.java
Index: FilesystemStore.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/components/store/FilesystemStore.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- FilesystemStore.java 2001/10/11 07:28:19 1.7
+++ FilesystemStore.java 2001/11/19 13:39:44 1.8
@@ -161,8 +161,27 @@
* Returns the list of stored files as an Enumeration of Files
*/
public Enumeration keys() {
- /* Not yet implemented */
- return null;
+ return new EnumerationFromFileArray(this.directoryFile.listFiles());
+ }
+
+ final class EnumerationFromFileArray implements Enumeration {
+ private File[] array;
+ private int index;
+
+ EnumerationFromFileArray(File[] array) {
+ this.array = array;
+ this.index = 0;
+ }
+ public boolean hasMoreElements() {
+ return (this.index < this.array.length);
+ }
+ public Object nextElement() {
+ if (this.hasMoreElements() == true) {
+ this.index++;
+ return this.array[index-1].getName();
+ }
+ return null;
+ }
}
/* Utility Methods*/
@@ -180,7 +199,7 @@
return null;
}
- public void free() {}
+ public void free() {}
public Object getObject(Object key)
throws IOException, ClassNotFoundException
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