From 07ff02c0a5be18e773ed689f053ce352b46d17ce Mon Sep 17 00:00:00 2001
From: Reinhard Pointner <rednoah@users.noreply.github.com>
Date: Mon, 10 Aug 2009 11:05:15 +0000
Subject: [PATCH] * forgot to add some files

---
 .../filebot/resources/action.properties.png   | Bin 0 -> 561 bytes
 .../rename/ExpressionFormatDocument.java      |  95 ++++++++++++++++++
 2 files changed, 95 insertions(+)
 create mode 100644 source/net/sourceforge/filebot/resources/action.properties.png
 create mode 100644 source/net/sourceforge/filebot/ui/panel/rename/ExpressionFormatDocument.java

diff --git a/source/net/sourceforge/filebot/resources/action.properties.png b/source/net/sourceforge/filebot/resources/action.properties.png
new file mode 100644
index 0000000000000000000000000000000000000000..315829a5f551173f5fbf5f3915be7c371b85b12d
GIT binary patch
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diff --git a/source/net/sourceforge/filebot/ui/panel/rename/ExpressionFormatDocument.java b/source/net/sourceforge/filebot/ui/panel/rename/ExpressionFormatDocument.java
new file mode 100644
index 00000000..57a3a292
--- /dev/null
+++ b/source/net/sourceforge/filebot/ui/panel/rename/ExpressionFormatDocument.java
@@ -0,0 +1,95 @@
+
+package net.sourceforge.filebot.ui.panel.rename;
+
+
+import javax.swing.event.DocumentEvent;
+import javax.swing.text.AttributeSet;
+import javax.swing.text.BadLocationException;
+import javax.swing.text.Document;
+import javax.swing.text.PlainDocument;
+
+
+class ExpressionFormatDocument extends PlainDocument {
+	
+	private Completion lastCompletion;
+	
+
+	@Override
+	public void insertString(int offset, String text, AttributeSet attributes) throws BadLocationException {
+		if (text == null || text.isEmpty()) {
+			return;
+		}
+		
+		// ignore user input that matches the last auto-completion
+		if (lastCompletion != null && lastCompletion.didComplete(this, offset, text)) {
+			lastCompletion = null;
+			
+			// behave as if something was inserted (e.g. update caret position)
+			fireInsertUpdate(new DefaultDocumentEvent(offset, text.length(), DocumentEvent.EventType.INSERT));
+			return;
+		}
+		
+		// try to auto-complete input
+		lastCompletion = Completion.getCompletion(this, offset, text);
+		
+		if (lastCompletion != null) {
+			text = lastCompletion.complete(this, offset, text);
+		}
+		
+		super.insertString(offset, text, attributes);
+	}
+	
+
+	public Completion getLastCompletion() {
+		return lastCompletion;
+	}
+	
+
+	public enum Completion {
+		RoundBrackets("()"),
+		SquareBrackets("[]"),
+		CurlyBrackets("{}"),
+		RegexLiteral("//"),
+		SingleQuoteStringLiteral("''"),
+		DoubleQuoteStringLiteral("\"\"");
+		
+		public final String pattern;
+		
+
+		private Completion(String pattern) {
+			this.pattern = pattern;
+		}
+		
+
+		public boolean canComplete(Document document, int offset, String input) {
+			return pattern.startsWith(input);
+		}
+		
+
+		public boolean didComplete(Document document, int offset, String input) {
+			try {
+				return document.getText(0, offset).concat(input).endsWith(pattern);
+			} catch (BadLocationException e) {
+				return false;
+			}
+		}
+		
+
+		public String complete(Document document, int offset, String input) {
+			return pattern;
+		}
+		
+
+		public static Completion getCompletion(Document document, int offset, String input) {
+			for (Completion completion : values()) {
+				if (completion.canComplete(document, offset, input)) {
+					return completion;
+				}
+			}
+			
+			return null;
+		}
+		
+	}
+	
+}