FYI: More DefaultStyledDocument tests

[Anthony Balkissoon <abalkiss@redhat.com>]

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2006-01-05  Anthony Balkissoon  <abalkiss@redhat.com>

	*
gnu/testlet/javax/swing/text/DefaultStyledDocument/ElementBuffer/ElementStructure6.java: New test.

--Tony

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Index: gnu/testlet/javax/swing/text/DefaultStyledDocument/ElementBuffer/ElementStructure6.java
===================================================================
RCS file: gnu/testlet/javax/swing/text/DefaultStyledDocument/ElementBuffer/ElementStructure6.java
diff -N gnu/testlet/javax/swing/text/DefaultStyledDocument/ElementBuffer/ElementStructure6.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/javax/swing/text/DefaultStyledDocument/ElementBuffer/ElementStructure6.java	5 Jan 2006 19:31:55 -0000
@@ -0,0 +1,96 @@
+// Tags: JDK1.2
+
+// Copyright (C) 2005 Red Hat.
+
+// This file is part of Mauve.
+
+// Mauve is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// Mauve is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Mauve; see the file COPYING.  If not, write to
+// the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 
+// Boston, MA 02110-1301 USA.
+
+package gnu.testlet.javax.swing.text.DefaultStyledDocument.ElementBuffer;
+
+import javax.swing.*;
+import javax.swing.event.*;
+import javax.swing.text.*;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+public class ElementStructure6 implements Testlet
+{
+  static TestHarness h2;
+  static DefaultStyledDocument doc = new StyledDocument2();
+  static AbstractDocument.DefaultDocumentEvent docEvent = null;
+  
+  public void test(TestHarness harness)
+  {
+    try
+      {
+        h2 = harness;
+        doc.insertString(0, "First line of text. \n", null);
+      }
+    catch (BadLocationException ex)
+      {
+        h2.debug(ex);
+      }        
+  }
+  
+
+  static class StyledDocument2 extends DefaultStyledDocument
+  {
+    public class ElementBuffer2 extends ElementBuffer
+    {
+      public ElementBuffer2(Element root)
+      {
+        super(root);
+      }
+      
+      // ElementBuffer.insertUpdate
+      protected void insertUpdate(ElementSpec[] data)
+      {
+        h2.check(docEvent.getChange(getDefaultRootElement()) == null);
+        super.insertUpdate(data);
+        h2.check(docEvent.getChange(getDefaultRootElement()) == null);
+      }
+
+      public void insert(int offset,
+                         int length,
+                         DefaultStyledDocument.ElementSpec[] data,
+                         AbstractDocument.DefaultDocumentEvent de)
+      {
+        h2.check(docEvent.getChange(getDefaultRootElement()) == null);
+        super.insert(offset, length, data, de);
+        h2.check(docEvent.getChange(getDefaultRootElement()) != null);
+      }
+    }
+    
+    // Creates a new StyledDocument2 using an ElementBuffer2 as the buffer
+    public StyledDocument2()
+    {
+      super();
+      buffer = new ElementBuffer2(createDefaultRoot());
+    }
+    
+    // DefaultStyledDocument.insertUpdate
+    protected void insertUpdate(AbstractDocument.DefaultDocumentEvent chng,
+                                AttributeSet attr)
+    {      
+      docEvent = chng;
+      h2.check(docEvent.getChange(getDefaultRootElement()) == null);
+      super.insertUpdate (chng, attr);
+      h2.check(docEvent.getChange(getDefaultRootElement()) != null);
+    }    
+  }    
+}