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/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ccvs.core.util;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.Assert;
/**
* A FileNameMatcher associates a String with a String pattern.
*/
public class FileNameMatcher {
private List matchers = new ArrayList();
private List results = new ArrayList();
private static final String TRUE = "true"; //$NON-NLS-1$
public FileNameMatcher() {
}
public FileNameMatcher(String[] patterns) {
register(patterns);
}
void register(String[] patterns) {
for (int i = 0; i < patterns.length; i++) {
register(patterns[i],TRUE);
}
}
public void register(String pattern, String result) {
Assert.isTrue(matchers.size() == results.size());
pattern = pattern.trim();
// The empty pattern matches everything, but we want to match
// nothing with it, so we just do not register anything
if (pattern.length() == 0) {
return;
}
matchers.add(new StringMatcher(pattern,false,false));
results.add(result);
}
public String getMatch(String name) {
StringMatcher stringMatcher;
for (int i = 0; i < matchers.size(); i++) {
stringMatcher = (StringMatcher) matchers.get(i);
if (stringMatcher.match(name)) {
return (String)results.get(i);
}
}
return null;
}
public boolean match(String name) {
return getMatch(name) != null;
}
}
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