X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/SequenceCharacterIterator.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/SequenceCharacterIterator.java
deleted file mode 100644
index 33a9906..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/SequenceCharacterIterator.java
+++ /dev/null
@@ -1,179 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.text;
-
-import java.text.CharacterIterator;
-
-import org.eclipse.jface.text.Assert;
-
-/**
- * A <code>CharSequence</code> based implementation of
- * <code>CharacterIterator</code>.
- * 
- * @since 3.0
- */
-public class SequenceCharacterIterator implements CharacterIterator {
-
-	private int fIndex = -1;
-
-	private final CharSequence fSequence;
-
-	private final int fFirst;
-
-	private final int fLast;
-
-	private void invariant() {
-		Assert.isTrue(fIndex >= fFirst);
-		Assert.isTrue(fIndex <= fLast);
-	}
-
-	/**
-	 * Creates an iterator for the entire sequence.
-	 * 
-	 * @param sequence
-	 *            the sequence backing this iterator
-	 */
-	public SequenceCharacterIterator(CharSequence sequence) {
-		this(sequence, 0);
-	}
-
-	/**
-	 * Creates an iterator.
-	 * 
-	 * @param sequence
-	 *            the sequence backing this iterator
-	 * @param first
-	 *            the first character to consider
-	 * @throws IllegalArgumentException
-	 *             if the indices are out of bounds
-	 */
-	public SequenceCharacterIterator(CharSequence sequence, int first)
-			throws IllegalArgumentException {
-		this(sequence, first, sequence.length());
-	}
-
-	/**
-	 * Creates an iterator.
-	 * 
-	 * @param sequence
-	 *            the sequence backing this iterator
-	 * @param first
-	 *            the first character to consider
-	 * @param last
-	 *            the last character index to consider
-	 * @throws IllegalArgumentException
-	 *             if the indices are out of bounds
-	 */
-	public SequenceCharacterIterator(CharSequence sequence, int first, int last)
-			throws IllegalArgumentException {
-		if (sequence == null)
-			throw new NullPointerException();
-		if (first < 0 || first > last)
-			throw new IllegalArgumentException();
-		if (last > sequence.length())
-			throw new IllegalArgumentException();
-		fSequence = sequence;
-		fFirst = first;
-		fLast = last;
-		fIndex = first;
-		invariant();
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#first()
-	 */
-	public char first() {
-		return setIndex(getBeginIndex());
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#last()
-	 */
-	public char last() {
-		if (fFirst == fLast)
-			return setIndex(getEndIndex());
-		else
-			return setIndex(getEndIndex() - 1);
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#current()
-	 */
-	public char current() {
-		if (fIndex >= fFirst && fIndex < fLast)
-			return fSequence.charAt(fIndex);
-		else
-			return DONE;
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#next()
-	 */
-	public char next() {
-		return setIndex(Math.min(fIndex + 1, getEndIndex()));
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#previous()
-	 */
-	public char previous() {
-		if (fIndex > getBeginIndex()) {
-			return setIndex(fIndex - 1);
-		} else {
-			return DONE;
-		}
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#setIndex(int)
-	 */
-	public char setIndex(int position) {
-		if (position >= getBeginIndex() && position <= getEndIndex())
-			fIndex = position;
-		else
-			throw new IllegalArgumentException();
-
-		invariant();
-		return current();
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#getBeginIndex()
-	 */
-	public int getBeginIndex() {
-		return fFirst;
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#getEndIndex()
-	 */
-	public int getEndIndex() {
-		return fLast;
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#getIndex()
-	 */
-	public int getIndex() {
-		return fIndex;
-	}
-
-	/*
-	 * @see java.text.CharacterIterator#clone()
-	 */
-	public Object clone() {
-		try {
-			return super.clone();
-		} catch (CloneNotSupportedException e) {
-			throw new InternalError();
-		}
-	}
-}