source: trunk/org.etsi.common/src/org/etsi/common/WildcardFilter.java @ 7

package org.etsi.common;

import java.io.File;
import java.io.FileFilter;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class WildcardFilter implements FileFilter {

        private String wildcardRegExp = "";
        
        public WildcardFilter(File wildcardFile){
                String wildcardRegExp = wildcardFile.getName();
                wildcardRegExp = wildcardRegExp.replaceAll("\\.", "\\\\.");
                wildcardRegExp = wildcardRegExp.replaceAll("\\?", ".");
                wildcardRegExp = wildcardRegExp.replaceAll("\\*", ".*");
                this.wildcardRegExp = wildcardRegExp;
        }
        
        @Override
        public boolean accept(File file) {
                if (file.isFile() || file.isDirectory()){
                        Pattern wildcardPattern = Pattern.compile(this.wildcardRegExp);
                        Matcher wildcardMatcher = wildcardPattern.matcher(file.getName());
                        if (wildcardMatcher.matches()) {
                                return true;
                        }
                }
                return false;
        }

}