bloritsch 2002/07/08 12:45:49
Modified: src/proposal/persistable Persistable.java
Log:
update persistable
Revision Changes Path
1.4 +37 -2 jakarta-avalon/src/proposal/persistable/Persistable.java
Index: Persistable.java
===================================================================
RCS file: /home/cvs/jakarta-avalon/src/proposal/persistable/Persistable.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- Persistable.java 25 Jun 2002 13:30:37 -0000 1.3
+++ Persistable.java 8 Jul 2002 19:45:49 -0000 1.4
@@ -48,7 +48,12 @@
Software Foundation, please see <http://www.apache.org/>.
*/
-package org.apache.avalon.framework.configuration;
+package org.apache.avalon.framework.persistab;
+
+import org.apache.avalon.framework.configuration.Configuration;
+
+import java.io.InputStream;
+import java.io.OutputStream;
/**
* <code>Persistable</code> is a interface encapsulating the ability for a
@@ -77,7 +82,37 @@
* dynamically. "Self-healing" configuration allows you to handle a
* deprecated configuration schema and persist with the preferred format.
*
+ * <p>
+ * NOTE: this is called before Disposable.dispose() and directly before
+ * Persistable.writeData()
+ * </p>
+ *
* @return Configuration object
*/
- Configuration persist();
+ Configuration writeConfiguration();
+
+ /**
+ * Alow a component to load it's working set of data. The container
+ * provides an <code>InputStream</code> to load the information from.
+ * The <code>Persistable</code> component must know how to handle an
+ * empty stream, initializing the working set of info if the component
+ * has never been used before.
+ *
+ * <p>
+ * NOTE: this is called prior to Initializable.initialize(), but after
+ * everything else.
+ * </p>
+ */
+ void readData(InputStream in);
+
+ /**
+ * Alow a component to save it's working set of data. The container
+ * provides an <code>OutputStream</code> to save the information to.
+ *
+ * <p>
+ * NOTE: this is called before Disposable.dispose() and right after
+ * Persistable.writeConfiguration();
+ * </p>
+ */
+ void writeData(OutputStream out);
}
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