Initial pluglets checkin.

git-svn-id: svn://10.0.0.236/trunk@44978 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/java/plugins/src/PlugletList.cpp

@@ -0,0 +1,67 @@
+/* 
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.0 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * The Initial Developer of the Original Code is Sun Microsystems,
+ * Inc. Portions created by Sun are Copyright (C) 1999 Sun Microsystems,
+ * Inc. All Rights Reserved. 
+ */
+#include"PlugletList.h"
+
+PlugletList::PlugletList() {
+    head = tail = NULL;
+}
+
+PlugletList::~PlugletList() {
+    for(PlugletListNode * current=head;!current;delete current,current = current->next)
+	;
+}
+
+PlugletList::PlugletListNode::PlugletListNode(Pluglet *v,PlugletList::PlugletListNode *n) {
+    value = v; next = n;
+}
+
+void PlugletList::Add(Pluglet *pluglet) {
+    if (!pluglet) {
+	return;
+    }
+    if (!tail) {
+	head = tail = new PlugletListNode(pluglet);
+    } else {
+	tail->next = new PlugletListNode(pluglet);
+	if (tail->next) {
+	    tail = tail->next;
+	}
+    }
+}
+
+PlugletListIterator * PlugletList::GetIterator(void) {
+    return new PlugletListIterator(this);
+}
+
+PlugletListIterator::PlugletListIterator(PlugletList *list) {
+    current = list->head;
+}
+Pluglet * PlugletListIterator::Get(void) {
+    Pluglet * result = NULL;
+    if (current) {
+	result = current->value;
+    }
+    return result;
+}
+
+Pluglet * PlugletListIterator::Next(void) {
+    Pluglet * result = NULL;
+    if (current) {
+	current = current->next;
+	result = Get();
+    }
+    return result;
+}