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| package net.sourceforge.pmd.cpd; |
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| import java.io.File; |
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| import java.io.FilenameFilter; |
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| import java.util.ArrayList; |
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| import java.util.List; |
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| public class FileFinder { |
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| private FilenameFilter filter; |
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| private static final String FILE_SEP = System.getProperty("file.separator"); |
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| public List findFilesFrom(String dir, FilenameFilter filter, boolean recurse) {
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| this.filter = filter;
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| List files = new ArrayList();
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| scanDirectory(new File(dir), files, recurse);
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| return files;
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| } |
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| private void scanDirectory(File dir, List list, boolean recurse) {
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| String[] candidates = dir.list(filter);
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| if (candidates == null) {
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| return;
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| } |
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| for (int i = 0; i < candidates.length; i++) {
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| File tmp = new File(dir + FILE_SEP + candidates[i]);
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| if (tmp.isDirectory()) {
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| if (recurse) {
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| scanDirectory(tmp, list, true);
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| } |
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| } else { |
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| list.add(new File(dir + FILE_SEP + candidates[i]));
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| } |
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| } |
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| } |
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| } |