Example usage for org.apache.commons.vfs FileObject getParent

Introduction

In this page you can find the example usage for org.apache.commons.vfs FileObject getParent.

Prototype

public FileObject getParent() throws FileSystemException;

Source Link

Document

Returns the folder that contains this file.

Usage

From source file:org.efaps.webdav4vfs.handler.PutHandler.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
    FileObject object = VFSBackend.resolveFile(request.getPathInfo());

    try {//from  w  w  w  .  j  a  v  a 2s  .  c o m
        if (!LockManager.getInstance().evaluateCondition(object, getIf(request)).result) {
            response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
            return;
        }
    } catch (LockException e) {
        response.sendError(SC_LOCKED);
        return;
    } catch (ParseException e) {
        response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
        return;
    }
    // it is forbidden to write data on a folder
    if (object.exists() && FileType.FOLDER.equals(object.getType())) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }

    FileObject parent = object.getParent();
    if (!parent.exists()) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }

    if (!FileType.FOLDER.equals(parent.getType())) {
        response.sendError(HttpServletResponse.SC_CONFLICT);
        return;
    }

    InputStream is = request.getInputStream();
    OutputStream os = object.getContent().getOutputStream();
    long bytesCopied = IOUtils.copyLarge(is, os);
    String contentLengthHeader = request.getHeader("Content-length");
    LOG.debug(String.format("sent %d/%s bytes", bytesCopied,
            contentLengthHeader == null ? "unknown" : contentLengthHeader));
    os.flush();
    object.close();

    response.setStatus(HttpServletResponse.SC_CREATED);
}

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From source file:org.efaps.webdav4vfs.lock.LockManager.java

/**
 * Discover locks for a given file object. This will find locks for the
 * object itself and parent path locks with a depth that reaches the file
 * object.// w w w.  ja  va2  s  .c  o m
 *
 * @param object the file object to find locks for
 * @return the locks that are found for this file object
 * @throws FileSystemException if the file object or its parents cannot be
 *                             accessed
 */
public List<Lock> discoverLock(final FileObject object) throws FileSystemException {
    FileObject parent = object;
    while (parent != null) {
        List<Lock> parentLocks = lockMap.get(parent);
        if ((parentLocks != null) && !parentLocks.isEmpty()) {
            return parentLocks;
        }
        parent = parent.getParent();
    }
    return null;
}

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From source file:org.efaps.webdav4vfs.lock.LockManager.java

/**
 * Check whether a lock conflicts with already existing locks up and down the path.
 * First we go up the path to check for parent locks that may include the file object
 * and the go down the directory tree (if depth requires it) to check locks that
 * will conflict./*w  ww. ja va  2s. c  o m*/
 *
 * @param requestedLock the lock requested
 * @throws LockConflictException if a conflicting lock was found
 * @throws FileSystemException   if the file object or path cannot be accessed
 */
private void checkConflicts(final Lock requestedLock) throws LockConflictException, FileSystemException {
    // find locks in the parent path
    FileObject parent = requestedLock.getObject();
    while (parent != null) {
        List<Lock> parentLocks = lockMap.get(parent);
        if (parentLocks != null && !parentLocks.isEmpty()) {
            for (Lock parentLock : parentLocks) {
                if (Lock.EXCLUSIVE.equals(requestedLock.getScope())
                        || Lock.EXCLUSIVE.equals(parentLock.getScope())) {
                    throw new LockConflictException(parentLocks);
                }
            }
        }
        parent = parent.getParent();
    }

    // look for locks down the path (if depth requests it)
    if (requestedLock.getDepth() != 0 && requestedLock.getObject().getChildren().length > 0) {
        requestedLock.getObject().findFiles(new DepthFileSelector(1, requestedLock.getDepth()) {
            @Override()
            public boolean includeFile(FileSelectInfo fileSelectInfo) throws Exception {
                List<Lock> childLocks = lockMap.get(fileSelectInfo.getFile());
                for (Lock childLock : childLocks) {
                    if (Lock.EXCLUSIVE.equals(requestedLock.getScope())
                            || Lock.EXCLUSIVE.equals(childLock.getScope())) {
                        throw new LockConflictException(childLocks);
                    }
                }
                return false;
            }
        }, false, new ArrayList<Object>());
    }
}

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From source file:org.jboss.dashboard.ui.components.FileNavigationHandler.java

public CommandResponse actionDeleteFile(CommandRequest request) throws FileSystemException {
    if (isDeleteFileAllowed() || getUserStatus().isRootUser()) {
        FileObject currentFile = getCurrentFile();
        if (currentFile != null && currentFile.isWriteable()) {
            FileObject parentDir = currentFile.getParent();
            if (parentDir != null && parentDir.isWriteable()) {
                if (currentFile.delete()) {
                    currentFilePath = null;
                }/*ww w. j  ava  2 s  .c  om*/
            }
        }
    }
    return getCommonResponse(request);
}

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From source file:org.jboss.dashboard.ui.components.FileNavigationHandler.java

public CommandResponse actionDeleteFolder(CommandRequest request) throws FileSystemException {
    if (isDeleteFolderAllowed() || getUserStatus().isRootUser()) {
        if (!getCurrentPath().equals(getBaseDirPath())) {
            FileObject currentDir = getCurrentDir();
            if (currentDir != null && currentDir.isWriteable()
                    && (currentDir.getChildren() == null || currentDir.getChildren().length == 0)) {
                FileObject parentDir = currentDir.getParent();
                if (parentDir != null && parentDir.isWriteable()) {
                    if (currentDir.delete()) {
                        currentPath = currentPath.substring(0, currentPath.lastIndexOf("/"));
                    }/*from  ww w  . ja  v a2  s  . co m*/
                }
            }
        }
    }
    return getCommonResponse(request);
}

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From source file:org.jboss.dashboard.ui.formatters.FileNavigationActionsFormatter.java

protected void renderDeleteFile() throws FileSystemException {
    if (fileNavigationHandler.isDeleteFileAllowed() || fileNavigationHandler.getUserStatus().isRootUser()) {
        FileObject currentFile = fileNavigationHandler.getCurrentFile();
        if (currentFile != null && currentFile.isWriteable()) {
            FileObject parentDir = currentFile.getParent();
            if (parentDir != null && parentDir.isWriteable()) {
                //setAttribute("folderName", parentDir.getName().getBaseName());
                setAttribute("fileName", currentFile.getName().getBaseName());
                renderFragment("deleteFile");
            }/*from   ww  w.  j  av a  2s.c  o m*/
        }
    }
}

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From source file:org.jboss.dashboard.ui.formatters.FileNavigationActionsFormatter.java

protected void renderDeleteFolder() throws FileSystemException {
    if (fileNavigationHandler.isDeleteFolderAllowed() || fileNavigationHandler.getUserStatus().isRootUser()) {
        if (!fileNavigationHandler.getCurrentPath().equals(fileNavigationHandler.getStartingPath())) {
            FileObject currentDir = fileNavigationHandler.getCurrentDir();
            if (currentDir != null && currentDir.isWriteable()
                    && (currentDir.getChildren() == null || currentDir.getChildren().length == 0)) {
                FileObject parentDir = currentDir.getParent();
                if (parentDir != null && parentDir.isWriteable()) {
                    setAttribute("folderName", currentDir.getName().getBaseName());
                    renderFragment("deleteFolder");
                }/*from   www .j a  va2  s .c om*/
            }
        }
    }
}

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From source file:org.josso.tooling.gshell.install.commands.InstallJavaAgentCommand.java

private void processDir(FileObject dir, boolean recursive) throws Exception { //recursively traverse directories
    FileObject[] children = dir.getChildren();
    for (FileObject subfile : children) {
        if (subfile.getType() == FileType.FOLDER) {
            if (recursive)
                processDir(subfile, recursive);
        } else {// ww w  . j a  v a 2  s  . com
            getInstaller().installComponent(createArtifact(subfile.getParent().getURL().toString(),
                    JOSSOScope.AGENT, subfile.getName().getBaseName()), true);
        }
    }
}

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From source file:org.josso.tooling.gshell.install.installer.TomcatInstaller.java

@Override
public boolean backupAgentConfigurations(boolean remove) {
    try {//from w w w.j a va2  s  .c  o m
        super.backupAgentConfigurations(remove);
        // backup jaas.conf
        FileObject jaasConfigFile = targetConfDir.resolveFile("jaas.conf");
        if (jaasConfigFile.exists()) {
            // backup file in the same folder it is installed
            backupFile(jaasConfigFile, jaasConfigFile.getParent());
            if (remove) {
                jaasConfigFile.delete();
            }
        }
        // backup setenv.sh and setenv.bat
        FileObject[] libs = targetBinDir.getChildren();
        for (int i = 0; i < libs.length; i++) {
            FileObject cfgFile = libs[i];

            if (!cfgFile.getType().getName().equals(FileType.FILE.getName())) {
                // ignore folders
                continue;
            }
            if (cfgFile.getName().getBaseName().startsWith("setenv")
                    && (cfgFile.getName().getBaseName().endsWith(".sh")
                            || cfgFile.getName().getBaseName().endsWith(".bat"))) {
                // backup files in the same folder they're installed in
                backupFile(cfgFile, cfgFile.getParent());
                if (remove) {
                    cfgFile.delete();
                }
            }
        }
    } catch (Exception e) {
        getPrinter().printErrStatus("BackupAgentConfigurations", e.getMessage());
        return false;
    }
    return true;
}

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From source file:org.josso.tooling.gshell.install.installer.VFSInstaller.java

public boolean backupGatewayConfigurations(boolean remove) {
    try {//w  ww . j av  a  2 s. c  o m
        FileObject[] libs = targetJOSSOConfDir.getChildren();
        for (int i = 0; i < libs.length; i++) {
            FileObject cfgFile = libs[i];

            if (!cfgFile.getType().getName().equals(FileType.FILE.getName())) {
                // ignore folders
                continue;
            }
            if (cfgFile.getName().getBaseName().startsWith("josso-")
                    && !cfgFile.getName().getBaseName().startsWith("josso-agent")
                    && (cfgFile.getName().getBaseName().endsWith(".xml")
                            || (cfgFile.getName().getBaseName().endsWith(".properties")))) {
                //backup files in the same folder they're installed in
                backupFile(cfgFile, cfgFile.getParent());
                if (remove) {
                    cfgFile.delete();
                }
            }
        }
    } catch (Exception e) {
        getPrinter().printErrStatus("BackupGatewayConfigurations", e.getMessage());
        return false;
    }
    return true;
}

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