/*
* FindBugs - Find Bugs in Java programs
* Copyright (C) 2008, University of Maryland
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston MA 02111-1307, USA
*/
package edu.umd.cs.findbugs.util;
import edu.umd.cs.findbugs.ml.SplitCamelCaseIdentifier;
import java.util.Collection;
import java.util.Locale;
/**
* A StringMatcher that checks to see if a candidate
* string (assumed to be a camel-case word), when broken into
* components, contains a given word.
*
* @author David Hovemeyer
*/
public class ContainsCamelCaseWordStringMatcher implements StringMatcher {
private String expected;
/**
* Constructor.
* This StringMatcher will match any string which,
* when broken into camel-case identifier components,
* has a component which matches the (lower-cased)
* expected string value.
*
* @param expected the expected string value
*/
public ContainsCamelCaseWordStringMatcher(String expected) {
this.expected = expected.toLowerCase(Locale.ENGLISH);
}
public boolean matches(String s) {
SplitCamelCaseIdentifier splitter = new SplitCamelCaseIdentifier(s);
Collection<String> components = splitter.split();
return components.contains(expected);
}
@Override
public String toString() {
return "camel-case id contains " + expected;
}
}