From 36f4553be9ee444b6bddf1b8e8710dc27cf3b9de Mon Sep 17 00:00:00 2001
From: Oliver Gierke <info@olivergierke.de>
Date: Wed, 29 Dec 2010 14:42:37 +0100
Subject: [PATCH] Removed obsolete class.

---
 .../repository/query/parser/PartSource.java   | 140 ------------------
 1 file changed, 140 deletions(-)
 delete mode 100644 spring-data-commons-core/src/main/java/org/springframework/data/repository/query/parser/PartSource.java

diff --git a/spring-data-commons-core/src/main/java/org/springframework/data/repository/query/parser/PartSource.java b/spring-data-commons-core/src/main/java/org/springframework/data/repository/query/parser/PartSource.java
deleted file mode 100644
index 68debe6d9..000000000
--- a/spring-data-commons-core/src/main/java/org/springframework/data/repository/query/parser/PartSource.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright 2008-2010 the original author or authors.
- *
- * Licensed 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 org.springframework.data.repository.query.parser;
-
-import static java.lang.String.*;
-import static java.util.regex.Pattern.*;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.regex.Pattern;
-
-
-/**
- * Helper class to split a method name into all of its logical parts (prefix,
- * properties, postfix).
- * 
- * @author Oliver Gierke
- */
-public class PartSource {
-
-    private static final String ORDER_BY = "OrderBy";
-    private static final String[] PREFIXES = new String[] { "findBy", "find",
-            "readBy", "read", "getBy", "get" };
-    private static final String PREFIX_TEMPLATE = "^%s(?=[A-Z]).*";
-    private static final String KEYWORD_TEMPLATE = "(%s)(?=[A-Z])";
-
-    private final String cleanedUpString;
-    private final OrderBySource orderBySource;
-
-
-    public PartSource(String methodName) {
-
-        String removedPrefixes = strip(methodName);
-
-        String[] parts = split(removedPrefixes, ORDER_BY);
-
-        if (parts.length > 2) {
-            throw new IllegalArgumentException(
-                    "OrderBy must not be used more than once in a method name!");
-        }
-
-        this.cleanedUpString = parts[0];
-        this.orderBySource =
-                parts.length == 2 ? getOrderBySourceFor(parts[1]) : null;
-    }
-
-
-    public OrderBySource getOrderBySource() {
-
-        return orderBySource;
-    }
-
-
-    public boolean hasOrderByClause() {
-
-        return orderBySource != null;
-    }
-
-
-    protected OrderBySource getOrderBySourceFor(String postfix) {
-
-        return new OrderBySource(postfix);
-    }
-
-
-    /**
-     * Returns an iterator over all the {@link PartSource}s created by spliting
-     * up the current one with the given keyword.
-     * 
-     * @param keyword
-     * @return
-     */
-    public Iterator<PartSource> getParts(String keyword) {
-
-        List<PartSource> parts = new ArrayList<PartSource>();
-        for (String part : split(cleanedUpString, keyword)) {
-            parts.add(new PartSource(part));
-        }
-
-        return parts.iterator();
-    }
-
-
-    public String cleanedUp() {
-
-        return cleanedUpString;
-    }
-
-
-    /**
-     * Strips a prefix from the given method name if it starts with one of
-     * {@value #PREFIXES}.
-     * 
-     * @param methodName
-     * @return
-     */
-    private String strip(String methodName) {
-
-        for (String prefix : PREFIXES) {
-
-            String regex = format(PREFIX_TEMPLATE, prefix);
-            if (methodName.matches(regex)) {
-                return methodName.substring(prefix.length());
-            }
-        }
-
-        return methodName;
-    }
-
-
-    /**
-     * Splits the given text at the given keywords. Expects camelcase style to
-     * only match concrete keywords and not derivatives of it.
-     * 
-     * @param text
-     * @param keyword
-     * @return
-     */
-    private String[] split(String text, String keyword) {
-
-        String regex = format(KEYWORD_TEMPLATE, keyword);
-
-        Pattern pattern = compile(regex);
-        return pattern.split(text);
-    }
-}
\ No newline at end of file