1 files changed, 45 insertions, 0 deletions
diff --git a/org.eclipse.mylyn.wikitext.creole.core/src/org/eclipse/mylyn/internal/wikitext/creole/core/block/HorizontalRuleBlock.java b/org.eclipse.mylyn.wikitext.creole.core/src/org/eclipse/mylyn/internal/wikitext/creole/core/block/HorizontalRuleBlock.java
new file mode 100644
index 000000000..4d49ac35f
--- /dev/null
+++ b/org.eclipse.mylyn.wikitext.creole.core/src/org/eclipse/mylyn/internal/wikitext/creole/core/block/HorizontalRuleBlock.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Igor Malinin and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Igor Malinin - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.mylyn.internal.wikitext.creole.core.block;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.eclipse.mylyn.wikitext.core.parser.markup.Block;
+
+/**
+ * @author Igor Malinin
+ */
+public class HorizontalRuleBlock extends Block {
+
+	private static final Pattern pattern = Pattern.compile("\\s*-{4}\\s*"); //$NON-NLS-1$
+
+	private Matcher matcher;
+
+	@Override
+	public int processLineContent(String line, int offset) {
+		builder.charactersUnescaped("<hr/>"); //$NON-NLS-1$
+		setClosed(true);
+		return -1;
+	}
+
+	@Override
+	public boolean canStart(String line, int lineOffset) {
+		if (lineOffset == 0) {
+			matcher = pattern.matcher(line);
+			return matcher.matches();
+		} else {
+			matcher = null;
+			return false;
+		}
+	}
+
+}