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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaWordIterator.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaWordIterator.java
deleted file mode 100644
index 1c55ba9..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaWordIterator.java
+++ /dev/null
@@ -1,227 +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.BreakIterator;
-import java.text.CharacterIterator;
-
-import org.eclipse.jface.text.Assert;
-
-/**
- * Breaks java text into word starts, also stops at line start and end. No
- * direction dependency.
- * 
- * @since 3.0
- */
-public class JavaWordIterator extends BreakIterator {
-
-	/**
-	 * The underlying java break iterator. It returns all breaks, including
-	 * before and after every whitespace.
-	 */
-	private JavaBreakIterator fIterator;
-
-	/** The current index for the stateful operations. */
-	private int fIndex;
-
-	/**
-	 * Creates a new word iterator.
-	 */
-	public JavaWordIterator() {
-		fIterator = new JavaBreakIterator();
-		first();
-	}
-
-	/*
-	 * @see java.text.BreakIterator#first()
-	 */
-	public int first() {
-		fIndex = fIterator.first();
-		return fIndex;
-	}
-
-	/*
-	 * @see java.text.BreakIterator#last()
-	 */
-	public int last() {
-		fIndex = fIterator.last();
-		return fIndex;
-	}
-
-	/*
-	 * @see java.text.BreakIterator#next(int)
-	 */
-	public int next(int n) {
-		int next = 0;
-		while (--n > 0 && next != DONE) {
-			next = next();
-		}
-		return next;
-	}
-
-	/*
-	 * @see java.text.BreakIterator#next()
-	 */
-	public int next() {
-		fIndex = following(fIndex);
-		return fIndex;
-	}
-
-	/*
-	 * @see java.text.BreakIterator#previous()
-	 */
-	public int previous() {
-		fIndex = preceding(fIndex);
-		return fIndex;
-	}
-
-	/*
-	 * @see java.text.BreakIterator#preceding(int)
-	 */
-	public int preceding(int offset) {
-		int first = fIterator.preceding(offset);
-		if (isWhitespace(first, offset)) {
-			int second = fIterator.preceding(first);
-			if (second != DONE && !isDelimiter(second, first))
-				return second;
-		}
-		return first;
-	}
-
-	/*
-	 * @see java.text.BreakIterator#following(int)
-	 */
-	public int following(int offset) {
-		int first = fIterator.following(offset);
-		if (eatFollowingWhitespace(offset, first)) {
-			int second = fIterator.following(first);
-			if (isWhitespace(first, second))
-				return second;
-		}
-		return first;
-	}
-
-	private boolean eatFollowingWhitespace(int offset, int exclusiveEnd) {
-		if (exclusiveEnd == DONE || offset == DONE)
-			return false;
-
-		if (isWhitespace(offset, exclusiveEnd))
-			return false;
-		if (isDelimiter(offset, exclusiveEnd))
-			return false;
-
-		return true;
-	}
-
-	/**
-	 * Returns <code>true</code> if the given sequence into the underlying
-	 * text represents a delimiter, <code>false</code> otherwise.
-	 * 
-	 * @param offset
-	 *            the offset
-	 * @param exclusiveEnd
-	 *            the end offset
-	 * @return <code>true</code> if the given range is a delimiter
-	 */
-	private boolean isDelimiter(int offset, int exclusiveEnd) {
-		if (exclusiveEnd == DONE || offset == DONE)
-			return false;
-
-		Assert.isTrue(offset >= 0);
-		Assert.isTrue(exclusiveEnd <= getText().getEndIndex());
-		Assert.isTrue(exclusiveEnd > offset);
-
-		CharSequence seq = fIterator.fText;
-
-		while (offset < exclusiveEnd) {
-			char ch = seq.charAt(offset);
-			if (ch != '\n' && ch != '\r')
-				return false;
-			offset++;
-		}
-
-		return true;
-	}
-
-	/**
-	 * Returns <code>true</code> if the given sequence into the underlying
-	 * text represents whitespace, but not a delimiter, <code>false</code>
-	 * otherwise.
-	 * 
-	 * @param offset
-	 *            the offset
-	 * @param exclusiveEnd
-	 *            the end offset
-	 * @return <code>true</code> if the given range is whitespace
-	 */
-	private boolean isWhitespace(int offset, int exclusiveEnd) {
-		if (exclusiveEnd == DONE || offset == DONE)
-			return false;
-
-		Assert.isTrue(offset >= 0);
-		Assert.isTrue(exclusiveEnd <= getText().getEndIndex());
-		Assert.isTrue(exclusiveEnd > offset);
-
-		CharSequence seq = fIterator.fText;
-
-		while (offset < exclusiveEnd) {
-			char ch = seq.charAt(offset);
-			if (!Character.isWhitespace(ch))
-				return false;
-			if (ch == '\n' || ch == '\r')
-				return false;
-			offset++;
-		}
-
-		return true;
-	}
-
-	/*
-	 * @see java.text.BreakIterator#current()
-	 */
-	public int current() {
-		return fIndex;
-	}
-
-	/*
-	 * @see java.text.BreakIterator#getText()
-	 */
-	public CharacterIterator getText() {
-		return fIterator.getText();
-	}
-
-	/**
-	 * Sets the text as <code>CharSequence</code>.
-	 * 
-	 * @param newText
-	 *            the new text
-	 */
-	public void setText(CharSequence newText) {
-		fIterator.setText(newText);
-		first();
-	}
-
-	/*
-	 * @see java.text.BreakIterator#setText(java.text.CharacterIterator)
-	 */
-	public void setText(CharacterIterator newText) {
-		fIterator.setText(newText);
-		first();
-	}
-
-	/*
-	 * @see java.text.BreakIterator#setText(java.lang.String)
-	 */
-	public void setText(String newText) {
-		setText((CharSequence) newText);
-	}
-
-}