Adding JMCR-Stable version

[Benchmarks_CSolver.git] / JMCR-Stable / real-world application / jigsaw / src / org / w3c / jigadm / editors / AttributeEditor.java

diff --git a/JMCR-Stable/real-world application/jigsaw/src/org/w3c/jigadm/editors/AttributeEditor.java b/JMCR-Stable/real-world application/jigsaw/src/org/w3c/jigadm/editors/AttributeEditor.java
new file mode 100644 (file)
index 0000000..fa53031
--- /dev/null
+++ b/JMCR-Stable/real-world application/jigsaw/src/org/w3c/jigadm/editors/AttributeEditor.java
@@ -0,0 +1,62 @@
+// AttributeEditor.java\r
+// $Id: AttributeEditor.java,v 1.1 2010/06/15 12:22:40 smhuang Exp $\r
+// (c) COPYRIGHT MIT and INRIA, 1997.\r
+// Please first read the full copyright statement in file COPYRIGHT.html\r
+\r
+package org.w3c.jigadm.editors ;\r
+\r
+import java.awt.Component;\r
+\r
+import java.util.EventObject;\r
+import java.util.Properties;\r
+import java.util.Vector;\r
+\r
+import org.w3c.jigsaw.admin.RemoteResource;\r
+import org.w3c.tools.resources.Attribute;\r
+\r
+import org.w3c.jigadm.events.AttributeChangeEvent;\r
+import org.w3c.jigadm.events.AttributeListener;\r
+\r
+    /*\r
+     * The purpose of this class is to specialize the AttributeEditorInterface\r
+     * for graphical purposes.\r
+     */\r
+\r
+abstract public class AttributeEditor implements AttributeEditorInterface {\r
+\r
+    protected Vector als = null;\r
+\r
+    public synchronized void addAttributeListener(AttributeListener al) {\r
+       if (als == null)\r
+           als = new Vector(2);\r
+       als.addElement(al);\r
+    }\r
+\r
+    public synchronized void removeAttributeListener(AttributeListener al) {\r
+       if ( als != null ) \r
+           als.removeElement(al);\r
+    }\r
+\r
+    protected void processEvent(EventObject eo) {\r
+       Vector als = null;\r
+       AttributeListener al;\r
+       synchronized(this) {\r
+           if((this.als != null) && (eo instanceof AttributeChangeEvent )) {\r
+               als = (Vector) this.als.clone();\r
+           } else {\r
+               return;\r
+           }\r
+       }\r
+       for(int i=0; i<als.size(); i++) {\r
+           al = (AttributeListener) als.elementAt(i);\r
+           al.attributeChanged((AttributeChangeEvent)eo);\r
+       }\r
+    }\r
+\r
+    /**\r
+     * get the Component created by the editor.\r
+     * @return a Component\r
+     */\r
+\r
+    abstract public Component getComponent();\r
+}\r