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GlobWatcher.java
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GlobWatcher.java
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package hr.hrg.javawatcher;
import java.nio.file.Path;
import java.nio.file.PathMatcher;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.TimeUnit;
/** Combination of single {@link FolderWatcher} and a {@link FileMatchGlob} to simplify simple watch situations*/
public class GlobWatcher {
FolderWatcher<FileMatchGlob> watcher = new FolderWatcher<FileMatchGlob>();
FileMatchGlob matcher;
public Path relativize(Path path) {
return matcher.relativize(path);
}
public FileMatchGlob add(FileMatchGlob matcher) {
return watcher.add(matcher);
}
public GlobWatcher(Path root, boolean recursive) {
matcher = new FileMatchGlob(root, recursive);
watcher.add(matcher);
}
/** Recursive from a root. */
public GlobWatcher(Path root) {
this(root,true);
}
public static final Collection<Path> toPaths(Collection<FileChangeEntry<FileMatchGlob>> changes) {
if(changes == null) return null;
Collection<Path> paths = new ArrayList<Path>(changes.size());
for(FileChangeEntry<FileMatchGlob> p:changes) paths.add(p.getPath());
return paths;
}
public static final Collection<Path> toPathsUnique(Collection<FileChangeEntry<FileMatchGlob>> changes) {
if(changes == null) return null;
Collection<Path> paths = new HashSet<Path>(changes.size());
for(FileChangeEntry<FileMatchGlob> p:changes) paths.add(p.getPath());
return paths;
}
public Collection<FileChangeEntry<FileMatchGlob>> poll(){
return watcher.poll();
}
public Collection<Path> pollFiles(){
return toPaths(watcher.poll());
}
public Collection<FileChangeEntry<FileMatchGlob>> takeBatch(long burstDelay) {
return watcher.takeBatch(burstDelay);
}
public Collection<Path> takeBatchFiles(long burstDelay) {
return toPaths(watcher.takeBatch(burstDelay));
}
public Collection<Path> takeBatchFilesUnique(long burstDelay) {
return toPathsUnique(watcher.takeBatch(burstDelay));
}
public Collection<FileChangeEntry<FileMatchGlob>> poll(long timeout, TimeUnit unit) throws InterruptedException {
return watcher.poll(timeout, unit);
}
public Collection<Path> pollFiles(long timeout, TimeUnit unit) throws InterruptedException {
return toPaths(watcher.poll(timeout, unit));
}
public Collection<FileChangeEntry<FileMatchGlob>> take() throws InterruptedException {
return watcher.take();
}
public Collection<Path> takeFiles() throws InterruptedException {
return toPaths(watcher.take());
}
public Collection<FileChangeEntry<FileMatchGlob>> takeOrNull() {
return watcher.takeOrNull();
}
public Collection<Path> takeOrNullFiles() {
return toPaths(watcher.takeOrNull());
}
public Collection<FileChangeEntry<FileMatchGlob>> getMatched() {
return watcher.getMatched();
}
public Collection<Path> getMatchedFiles() {
return watcher.getMatchedFiles();
}
public Set<Path> getMatchedFilesUnique() {
return watcher.getMatchedFilesUnique();
}
public void init(boolean registerForWatch) {
watcher.init(registerForWatch);
}
public FileMatchGlob includes(Collection<String> globs) {
return matcher.includes(globs);
}
public FileMatchGlob includes(String... globs) {
return matcher.includes(globs);
}
public FileMatchGlob excludes(Collection<String> globs) {
return matcher.excludes(globs);
}
public FileMatchGlob excludes(String... globs) {
return matcher.excludes(globs);
}
public List<PathMatcher> getExcludes() {
return matcher.getExcludes();
}
public List<PathMatcher> getIncludes() {
return matcher.getIncludes();
}
public Collection<Path> getExcluded() {
return matcher.getExcluded();
}
public int getExcludedCount() {
return matcher.getExcludedCount();
}
public boolean isCollectExcluded() {
return matcher.isCollectExcluded();
}
public boolean isCollectMatched() {
return matcher.isCollectMatched();
}
public void setCollectExcluded(boolean collectExcluded) {
matcher.setCollectExcluded(collectExcluded);
}
public void setCollectMatched(boolean collectMatched) {
matcher.setCollectMatched(collectMatched);
}
public boolean isMatch(Path path) {
return matcher.isMatch(path);
}
public boolean isExcluded(Path path) {
return matcher.isExcluded(path);
}
public Path getRootPath() {
return matcher.getRootPath();
}
public boolean isRecursive() {
return matcher.isRecursive();
}
}