1 files changed, 57 insertions, 0 deletions
diff --git a/changelog/org.eclipse.linuxtools.changelog.core/src/org/eclipse/linuxtools/changelog/core/editors/GNUPartitionScanner.java b/changelog/org.eclipse.linuxtools.changelog.core/src/org/eclipse/linuxtools/changelog/core/editors/GNUPartitionScanner.java
new file mode 100644
index 0000000000..83c7d249cf
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+++ b/changelog/org.eclipse.linuxtools.changelog.core/src/org/eclipse/linuxtools/changelog/core/editors/GNUPartitionScanner.java
@@ -0,0 +1,57 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Red Hat, Inc.
+ * 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:
+ *     Red Hat Incorporated - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.linuxtools.changelog.core.editors;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.jface.text.rules.IPredicateRule;
+import org.eclipse.jface.text.rules.IToken;
+import org.eclipse.jface.text.rules.MultiLineRule;
+import org.eclipse.jface.text.rules.RuleBasedPartitionScanner;
+import org.eclipse.jface.text.rules.SingleLineRule;
+import org.eclipse.jface.text.rules.Token;
+
+public class GNUPartitionScanner extends RuleBasedPartitionScanner {
+	// We partition into sections we want to parse from the beginning every time
+	// a change occurs within the area.  In this case, we are only interested in
+	// email entries which are surrounded by < and > and source entries which
+	// have one or more file names which may extend across lines.
+	public final static String CHANGELOG_EMAIL = "changelog_email"; //$NON-NLS-1$
+	public final static String CHANGELOG_SRC_ENTRY = "changelog_src_entry"; //$NON-NLS-1$
+	public final static String[] CHANGELOG_PARTITION_TYPES= 
+		new String[] { CHANGELOG_EMAIL, CHANGELOG_SRC_ENTRY };
+	
+	/**
+	 * Creates the partitioner and sets up the appropriate rules.
+	 */
+	public GNUPartitionScanner() {
+		super();
+		
+		List<IPredicateRule> rules= new ArrayList<IPredicateRule>();
+		Token email = new Token(CHANGELOG_EMAIL);
+		Token srcEntry = new Token(CHANGELOG_SRC_ENTRY);
+		
+		rules.add(new SingleLineRule("<", ">", email, '\\'));
+		rules.add(new MultiLineRule("* ", ":", srcEntry, '\\', true));
+		
+		IPredicateRule[] result= new IPredicateRule[rules.size()];
+		rules.toArray(result);
+		setPredicateRules(result);
+	}
+	
+	@Override
+	public IToken nextToken() {
+		return super.nextToken();
+	}
+
+
+}