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

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/PHPDoubleClickSelector.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/PHPDoubleClickSelector.java
deleted file mode 100644
index 9a38d3b..0000000
--- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/PHPDoubleClickSelector.java
+++ /dev/null
@@ -1,261 +0,0 @@
-/**********************************************************************
- Copyright (c) 2000, 2002 IBM Corp. 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 implementation
- www.phpeclipse.de
- **********************************************************************/
-package net.sourceforge.phpeclipse.phpeditor.php;
-
-import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
-
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.ITextDoubleClickStrategy;
-import org.eclipse.jface.text.ITextViewer;
-
-/**
- * Double click strategy aware of PHP identifier syntax rules.
- */
-public class PHPDoubleClickSelector implements ITextDoubleClickStrategy {
-
-	protected ITextViewer fText;
-
-	protected int fPos;
-
-	protected int fStartPos;
-
-	protected int fEndPos;
-
-	protected static char[] fgBrackets = { '{', '}', '(', ')', '[', ']', '"',
-			'"' };
-
-	/*
-	 * Create a PHPDoubleClickSelector.
-	 */
-	public PHPDoubleClickSelector() {
-		super();
-	}
-
-	/*
-	 * (non-Javadoc) Method declared on ITextDoubleClickStrategy
-	 */
-	public void doubleClicked(ITextViewer text) {
-
-		fPos = text.getSelectedRange().x;
-
-		if (fPos < 0)
-			return;
-
-		fText = text;
-
-		if (!selectBracketBlock())
-			selectWord();
-	}
-
-	/**
-	 * Match the brackets at the current selection. Return true if successful,
-	 * false otherwise.
-	 */
-	protected boolean matchBracketsAt() {
-
-		char prevChar, nextChar;
-
-		int i;
-		int bracketIndex1 = fgBrackets.length;
-		int bracketIndex2 = fgBrackets.length;
-
-		fStartPos = -1;
-		fEndPos = -1;
-
-		// get the chars preceding and following the start position
-		try {
-
-			IDocument doc = fText.getDocument();
-
-			prevChar = doc.getChar(fPos - 1);
-			nextChar = doc.getChar(fPos);
-
-			// is the char either an open or close bracket?
-			for (i = 0; i < fgBrackets.length; i = i + 2) {
-				if (prevChar == fgBrackets[i]) {
-					fStartPos = fPos - 1;
-					bracketIndex1 = i;
-				}
-			}
-			for (i = 1; i < fgBrackets.length; i = i + 2) {
-				if (nextChar == fgBrackets[i]) {
-					fEndPos = fPos;
-					bracketIndex2 = i;
-				}
-			}
-
-			if (fStartPos > -1 && bracketIndex1 < bracketIndex2) {
-				fEndPos = searchForClosingBracket(fStartPos, prevChar,
-						fgBrackets[bracketIndex1 + 1], doc);
-				if (fEndPos > -1)
-					return true;
-				else
-					fStartPos = -1;
-			} else if (fEndPos > -1) {
-				fStartPos = searchForOpenBracket(fEndPos,
-						fgBrackets[bracketIndex2 - 1], nextChar, doc);
-				if (fStartPos > -1)
-					return true;
-				else
-					fEndPos = -1;
-			}
-
-		} catch (BadLocationException x) {
-		}
-
-		return false;
-	}
-
-	/**
-	 * Select the word at the current selection. Return true if successful,
-	 * false otherwise.
-	 */
-	protected boolean matchWord() {
-
-		IDocument doc = fText.getDocument();
-
-		try {
-
-			int pos = fPos;
-			char c;
-
-			while (pos >= 0) {
-				c = doc.getChar(pos);
-				if (!Scanner.isPHPIdentifierPart(c) && (c != '$')) {
-					break;
-				}
-				--pos;
-			}
-
-			fStartPos = pos;
-
-			pos = fPos;
-			int length = doc.getLength();
-
-			while (pos < length) {
-				c = doc.getChar(pos);
-				if (!Scanner.isPHPIdentifierPart(c) && (c != '$'))
-					break;
-				++pos;
-			}
-
-			fEndPos = pos;
-
-			return true;
-
-		} catch (BadLocationException x) {
-		}
-
-		return false;
-	}
-
-	/**
-	 * Returns the position of the closing bracket after startPosition.
-	 * 
-	 * @returns the location of the closing bracket.
-	 * @param startPosition -
-	 *            the beginning position
-	 * @param openBracket -
-	 *            the character that represents the open bracket
-	 * @param closeBracket -
-	 *            the character that represents the close bracket
-	 * @param document -
-	 *            the document being searched
-	 */
-	protected int searchForClosingBracket(int startPosition, char openBracket,
-			char closeBracket, IDocument document) throws BadLocationException {
-		int stack = 1;
-		int closePosition = startPosition + 1;
-		int length = document.getLength();
-		char nextChar;
-
-		while (closePosition < length && stack > 0) {
-			nextChar = document.getChar(closePosition);
-			if (nextChar == openBracket && nextChar != closeBracket)
-				stack++;
-			else if (nextChar == closeBracket)
-				stack--;
-			closePosition++;
-		}
-
-		if (stack == 0)
-			return closePosition - 1;
-		else
-			return -1;
-
-	}
-
-	/**
-	 * Returns the position of the open bracket before startPosition.
-	 * 
-	 * @returns the location of the starting bracket.
-	 * @param startPosition -
-	 *            the beginning position
-	 * @param openBracket -
-	 *            the character that represents the open bracket
-	 * @param closeBracket -
-	 *            the character that represents the close bracket
-	 * @param document -
-	 *            the document being searched
-	 */
-	protected int searchForOpenBracket(int startPosition, char openBracket,
-			char closeBracket, IDocument document) throws BadLocationException {
-		int stack = 1;
-		int openPos = startPosition - 1;
-		char nextChar;
-
-		while (openPos >= 0 && stack > 0) {
-			nextChar = document.getChar(openPos);
-			if (nextChar == closeBracket && nextChar != openBracket)
-				stack++;
-			else if (nextChar == openBracket)
-				stack--;
-			openPos--;
-		}
-
-		if (stack == 0)
-			return openPos + 1;
-		else
-			return -1;
-	}
-
-	/**
-	 * Select the area between the selected bracket and the closing bracket.
-	 * Return true if successful.
-	 */
-	protected boolean selectBracketBlock() {
-		if (matchBracketsAt()) {
-
-			if (fStartPos == fEndPos)
-				fText.setSelectedRange(fStartPos, 0);
-			else
-				fText.setSelectedRange(fStartPos + 1, fEndPos - fStartPos - 1);
-
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Select the word at the current selection.
-	 */
-	protected void selectWord() {
-		if (matchWord()) {
-
-			if (fStartPos == fEndPos)
-				fText.setSelectedRange(fStartPos, 0);
-			else
-				fText.setSelectedRange(fStartPos + 1, fEndPos - fStartPos - 1);
-		}
-	}
-}