Removed compiler/ directory from repository

dart/compiler/java/com/google/dart/compiler/util/apache/IOCase.java

Index: dart/compiler/java/com/google/dart/compiler/util/apache/IOCase.java
diff --git a/dart/compiler/java/com/google/dart/compiler/util/apache/IOCase.java b/dart/compiler/java/com/google/dart/compiler/util/apache/IOCase.java
deleted file mode 100644
index f635bedb19e9319e4beae59f250ba557241f501f..0000000000000000000000000000000000000000
--- a/dart/compiler/java/com/google/dart/compiler/util/apache/IOCase.java
+++ /dev/null
@@ -1,260 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.dart.compiler.util.apache;
-
-import java.io.Serializable;
-
-/**
- * Enumeration of IO case sensitivity.
- * <p>
- * Different filing systems have different rules for case-sensitivity.
- * Windows is case-insensitive, Unix is case-sensitive.
- * <p>
- * This class captures that difference, providing an enumeration to
- * control how filename comparisons should be performed. It also provides
- * methods that use the enumeration to perform comparisons.
- * <p>
- * Wherever possible, you should use the <code>check</code> methods in this
- * class to compare filenames.
- *
- * @version $Id: IOCase.java 1307459 2012-03-30 15:11:44Z ggregory $
- * @since 1.3
- */
-public final class IOCase implements Serializable {
-
-    /**
-     * The constant for case sensitive regardless of operating system.
-     */
-    public static final IOCase SENSITIVE = new IOCase("Sensitive", true);
-    
-    /**
-     * The constant for case insensitive regardless of operating system.
-     */
-    public static final IOCase INSENSITIVE = new IOCase("Insensitive", false);
-    
-    /**
-     * The constant for case sensitivity determined by the current operating system.
-     * Windows is case-insensitive when comparing filenames, Unix is case-sensitive.
-     * <p>
-     * <strong>Note:</strong> This only caters for Windows and Unix. Other operating
-     * systems (e.g. OSX and OpenVMS) are treated as case sensitive if they use the
-     * Unix file separator and case-insensitive if they use the Windows file separator
-     * (see {@link java.io.File#separatorChar}).
-     * <p>
-     * If you derialize this constant of Windows, and deserialize on Unix, or vice
-     * versa, then the value of the case-sensitivity flag will change.
-     */
-    public static final IOCase SYSTEM = new IOCase("System", !FilenameUtils.isSystemWindows());
-
-    /** Serialization version. */
-    private static final long serialVersionUID = -6343169151696340687L;
-
-    /** The enumeration name. */
-    private final String name;
-    
-    /** The sensitivity flag. */
-    private final transient boolean sensitive;
-
-    //-----------------------------------------------------------------------
-    /**
-     * Factory method to create an IOCase from a name.
-     * 
-     * @param name  the name to find
-     * @return the IOCase object
-     * @throws IllegalArgumentException if the name is invalid
-     */
-    public static IOCase forName(String name) {
-        if (IOCase.SENSITIVE.name.equals(name)){
-            return IOCase.SENSITIVE;
-        }
-        if (IOCase.INSENSITIVE.name.equals(name)){
-            return IOCase.INSENSITIVE;
-        }
-        if (IOCase.SYSTEM.name.equals(name)){
-            return IOCase.SYSTEM;
-        }
-        throw new IllegalArgumentException("Invalid IOCase name: " + name);
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Private constructor.
-     * 
-     * @param name  the name
-     * @param sensitive  the sensitivity
-     */
-    private IOCase(String name, boolean sensitive) {
-        this.name = name;
-        this.sensitive = sensitive;
-    }
-
-    /**
-     * Replaces the enumeration from the stream with a real one.
-     * This ensures that the correct flag is set for SYSTEM.
-     * 
-     * @return the resolved object
-     */
-    private Object readResolve() {
-        return forName(name);
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Gets the name of the constant.
-     * 
-     * @return the name of the constant
-     */
-    public String getName() {
-        return name;
-    }
-
-    /**
-     * Does the object represent case sensitive comparison.
-     * 
-     * @return true if case sensitive
-     */
-    public boolean isCaseSensitive() {
-        return sensitive;
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Compares two strings using the case-sensitivity rule.
-     * <p>
-     * This method mimics {@link String#compareTo} but takes case-sensitivity
-     * into account.
-     * 
-     * @param str1  the first string to compare, not null
-     * @param str2  the second string to compare, not null
-     * @return true if equal using the case rules
-     * @throws NullPointerException if either string is null
-     */
-    public int checkCompareTo(String str1, String str2) {
-        if (str1 == null || str2 == null) {
-            throw new NullPointerException("The strings must not be null");
-        }
-        return sensitive ? str1.compareTo(str2) : str1.compareToIgnoreCase(str2);
-    }
-
-    /**
-     * Compares two strings using the case-sensitivity rule.
-     * <p>
-     * This method mimics {@link String#equals} but takes case-sensitivity
-     * into account.
-     * 
-     * @param str1  the first string to compare, not null
-     * @param str2  the second string to compare, not null
-     * @return true if equal using the case rules
-     * @throws NullPointerException if either string is null
-     */
-    public boolean checkEquals(String str1, String str2) {
-        if (str1 == null || str2 == null) {
-            throw new NullPointerException("The strings must not be null");
-        }
-        return sensitive ? str1.equals(str2) : str1.equalsIgnoreCase(str2);
-    }
-
-    /**
-     * Checks if one string starts with another using the case-sensitivity rule.
-     * <p>
-     * This method mimics {@link String#startsWith(String)} but takes case-sensitivity
-     * into account.
-     * 
-     * @param str  the string to check, not null
-     * @param start  the start to compare against, not null
-     * @return true if equal using the case rules
-     * @throws NullPointerException if either string is null
-     */
-    public boolean checkStartsWith(String str, String start) {
-        return str.regionMatches(!sensitive, 0, start, 0, start.length());
-    }
-
-    /**
-     * Checks if one string ends with another using the case-sensitivity rule.
-     * <p>
-     * This method mimics {@link String#endsWith} but takes case-sensitivity
-     * into account.
-     * 
-     * @param str  the string to check, not null
-     * @param end  the end to compare against, not null
-     * @return true if equal using the case rules
-     * @throws NullPointerException if either string is null
-     */
-    public boolean checkEndsWith(String str, String end) {
-        int endLen = end.length();
-        return str.regionMatches(!sensitive, str.length() - endLen, end, 0, endLen);
-    }
-
-    /**
-     * Checks if one string contains another starting at a specific index using the
-     * case-sensitivity rule.
-     * <p>
-     * This method mimics parts of {@link String#indexOf(String, int)} 
-     * but takes case-sensitivity into account.
-     * 
-     * @param str  the string to check, not null
-     * @param strStartIndex  the index to start at in str
-     * @param search  the start to search for, not null
-     * @return the first index of the search String,
-     *  -1 if no match or {@code null} string input
-     * @throws NullPointerException if either string is null
-     * @since 2.0
-     */
-    public int checkIndexOf(String str, int strStartIndex, String search) {
-        int endIndex = str.length() - search.length();
-        if (endIndex >= strStartIndex) {
-            for (int i = strStartIndex; i <= endIndex; i++) {
-                if (checkRegionMatches(str, i, search)) {
-                    return i;
-                }
-            }
-        }
-        return -1;
-    }
-
-    /**
-     * Checks if one string contains another at a specific index using the case-sensitivity rule.
-     * <p>
-     * This method mimics parts of {@link String#regionMatches(boolean, int, String, int, int)} 
-     * but takes case-sensitivity into account.
-     * 
-     * @param str  the string to check, not null
-     * @param strStartIndex  the index to start at in str
-     * @param search  the start to search for, not null
-     * @return true if equal using the case rules
-     * @throws NullPointerException if either string is null
-     */
-    public boolean checkRegionMatches(String str, int strStartIndex, String search) {
-        return str.regionMatches(!sensitive, strStartIndex, search, 0, search.length());
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Gets a string describing the sensitivity.
-     * 
-     * @return a string describing the sensitivity
-     */
-    @Override
-    public String toString() {
-        return name;
-    }
-
-}