本文整理汇总了Java中org.uberfire.java.nio.file.SimpleFileVisitor类的典型用法代码示例。如果您正苦于以下问题：Java SimpleFileVisitor类的具体用法？Java SimpleFileVisitor怎么用？Java SimpleFileVisitor使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
SimpleFileVisitor类属于org.uberfire.java.nio.file包，在下文中一共展示了SimpleFileVisitor类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: allKeys
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
@Override
public Collection<String> allKeys(final PreferenceScope scope) {
Collection<String> keys = new ArrayList<>();
Path path = this.objectStorage.getPath(buildScopePath(scope));
if (ioService.exists(path)) {
walkFileTree(checkNotNull("path",
path),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(final Path file,
final BasicFileAttributes attrs) throws IOException {
try {
checkNotNull("file",
file);
final String fileName = file.getFileName().toString();
final int keyEndIndex = fileName.length() - FILE_FORMAT_SIZE;
final String fileNameWithoutFormat = fileName.substring(0,
keyEndIndex);
keys.add(fileNameWithoutFormat);
} catch (final Exception ex) {
logger.error("An unexpected exception was thrown: ",
ex);
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
}
return keys;
}
示例2: listRuntimePlugins
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
private Collection<RuntimePlugin> listRuntimePlugins(Path path) {
final Collection<RuntimePlugin> result = new ArrayList<RuntimePlugin>();
if (getIoService().exists(path)) {
walkFileTree(checkNotNull("path",
path),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(final Path file,
final BasicFileAttributes attrs) throws IOException {
try {
checkNotNull("file",
file);
checkNotNull("attrs",
attrs);
if (attrs.isRegularFile()) {
result.addAll(buildPluginRuntimePlugins(file));
}
} catch (final Exception ex) {
logger.error("An unexpected exception was thrown: ",
ex);
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
}
return result;
}
示例3: listPlugins
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
@Override
public Collection<Plugin> listPlugins() {
final Collection<Plugin> result = new ArrayList<>();
if (getIoService().exists(root)) {
walkFileTree(checkNotNull("root",
root),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(final Path file,
final BasicFileAttributes attrs) throws IOException {
try {
checkNotNull("file",
file);
checkNotNull("attrs",
attrs);
if (file.getFileName().toString().endsWith(".plugin") && attrs.isRegularFile()) {
final org.uberfire.backend.vfs.Path path = convert(file);
result.add(new Plugin(file.getParent().getFileName().toString(),
TypeConverterUtil.fromPath(path),
path));
}
} catch (final Exception ex) {
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
}
return result;
}
示例4: listDynamicMenus
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
@Override
public Collection<DynamicMenu> listDynamicMenus() {
final Collection<DynamicMenu> result = new ArrayList<DynamicMenu>();
if (getIoService().exists(root)) {
walkFileTree(checkNotNull("root",
root),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(final Path file,
final BasicFileAttributes attrs) throws IOException {
try {
checkNotNull("file",
file);
checkNotNull("attrs",
attrs);
if (file.getFileName().toString().equalsIgnoreCase("info.dynamic") && attrs.isRegularFile()) {
final String pluginName = file.getParent().getFileName().toString();
result.add(new DynamicMenu(pluginName,
PluginType.DYNAMIC_MENU,
convert(file.getParent()),
loadMenuItems(pluginName)));
}
} catch (final Exception ex) {
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
}
return result;
}
示例5: listLayoutEditor
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
@Override
public Collection<LayoutEditorModel> listLayoutEditor(final PluginType pluginType) {
final Collection<LayoutEditorModel> result = new ArrayList<LayoutEditorModel>();
if (getIoService().exists(root)) {
walkFileTree(checkNotNull("root",
root),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(final Path file,
final BasicFileAttributes attrs) throws IOException {
try {
checkNotNull("file",
file);
checkNotNull("attrs",
attrs);
if (file.getFileName().toString().equalsIgnoreCase(pluginType.toString().toLowerCase()) && attrs.isRegularFile()) {
final LayoutEditorModel layoutEditorModel = getLayoutEditor(convert(file),
pluginType);
result.add(layoutEditorModel);
}
} catch (final Exception ex) {
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
}
return result;
}
示例6: loadPerspectives
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
@Override
public Set<PerspectiveDefinition> loadPerspectives() {
final Set<PerspectiveDefinition> result = new HashSet<PerspectiveDefinition>();
final Path perspectivesPath = userServices.buildPath("perspectives");
if (ioService.exists(perspectivesPath)) {
walkFileTree(perspectivesPath,
new SimpleFileVisitor<Path>() {
public FileVisitResult visitFile(final Path file,
final BasicFileAttributes attrs) throws IOException {
try {
checkNotNull("file",
file);
checkNotNull("attrs",
attrs);
String fileName = file.getFileName().toString();
if (fileName.endsWith(PERSPECTIVE_EXTENSION) && attrs.isRegularFile()) {
String perspectiveName = fileName.substring(0,
fileName.indexOf(PERSPECTIVE_EXTENSION));
PerspectiveDefinition def = loadPerspective(perspectiveName);
if (def != null) {
result.add(def);
}
}
} catch (final Exception ex) {
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
}
return result;
}
示例7: loadPolicyFromVfs
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
public AuthorizationPolicy loadPolicyFromVfs() {
Path authzPath = getAuthzPath();
if (!ioService.exists(authzPath)) {
return null;
}
AuthorizationPolicyBuilder builder = permissionManager.newAuthorizationPolicy();
AuthorizationPolicyMarshaller marshaller = new AuthorizationPolicyMarshaller();
walkFileTree(authzPath,
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(final Path file,
final BasicFileAttributes attrs) throws IOException {
try {
checkNotNull("file",
file);
checkNotNull("attrs",
attrs);
if (isPolicyFile(file)) {
String content = ioService.readAllString(file);
NonEscapedProperties props = new NonEscapedProperties();
props.load(new StringReader(content));
marshaller.read(builder,
props);
}
} catch (final Exception e) {
logger.error("Authz policy file VFS read error: " + file.getFileName(),
e);
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
return builder.build();
}
示例8: listDataSetDefs
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
public Collection<DataSetDef> listDataSetDefs() {
final Collection<DataSetDef> result = new ArrayList<DataSetDef>();
if (ioService.exists(root)) {
walkFileTree(checkNotNull("root",
root),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(final Path file,
final BasicFileAttributes attrs) throws IOException {
try {
checkNotNull("file",
file);
checkNotNull("attrs",
attrs);
if (file.getFileName().toString().endsWith(DATASET_EXT) && attrs.isRegularFile()) {
String json = ioService.readAllString(file);
DataSetDef def = getDataSetDefJsonMarshaller().fromJson(json);
result.add(def);
}
} catch (final Exception e) {
log.error("Data set definition read error: " + file.getFileName(),
e);
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
}
return result;
}
示例9: deleteTempFiles
import org.uberfire.java.nio.file.SimpleFileVisitor; //导入依赖的package包/类
public void deleteTempFiles() {
Path tempPath = getTempPath();
if (ioService.exists(tempPath)) {
ioService.startBatch(fileSystem,
new CommentedOption("system",
"Delete temporal files"));
try {
walkFileTree(tempPath,
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult postVisitDirectory(Path dir,
IOException exc) throws IOException {
Files.delete(dir);
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFile(Path file,
BasicFileAttributes attrs) throws IOException {
Files.delete(file);
return FileVisitResult.CONTINUE;
}
});
} finally {
ioService.endBatch();
}
}
}