Examples with ResourceMetaData lucee.commons.io.res.ResourceMetaData used on opensource projects

Example 1 with ResourceMetaData

use of lucee.commons.io.res.ResourceMetaData in project Lucee by lucee.

the class Directory method actionList.

/**
 * list all files and directories inside a directory
 * @throws PageException
 */
public static Object actionList(PageContext pageContext, Resource directory, String serverPassword, int type, ResourceFilter filter, int listInfo, boolean recurse, String sort) throws PageException {
    // check directory
    SecurityManager securityManager = pageContext.getConfig().getSecurityManager();
    securityManager.checkFileLocation(pageContext.getConfig(), directory, serverPassword);
    if (type != TYPE_ALL) {
        ResourceFilter typeFilter = (type == TYPE_DIR) ? DIRECTORY_FILTER : FILE_FILTER;
        if (filter == null)
            filter = typeFilter;
        else
            filter = new AndResourceFilter(new ResourceFilter[] { typeFilter, filter });
    }
    // create query Object
    String[] names = new String[] { "name", "size", "type", "dateLastModified", "attributes", "mode", "directory" };
    String[] types = new String[] { "VARCHAR", "DOUBLE", "VARCHAR", "DATE", "VARCHAR", "VARCHAR", "VARCHAR" };
    boolean hasMeta = directory instanceof ResourceMetaData;
    if (hasMeta) {
        names = new String[] { "name", "size", "type", "dateLastModified", "attributes", "mode", "directory", "meta" };
        types = new String[] { "VARCHAR", "DOUBLE", "VARCHAR", "DATE", "VARCHAR", "VARCHAR", "VARCHAR", "OBJECT" };
    }
    Array array = null;
    Query query = null;
    Object rtn;
    if (listInfo == LIST_INFO_QUERY_ALL || listInfo == LIST_INFO_QUERY_NAME) {
        boolean listOnlyNames = listInfo == LIST_INFO_QUERY_NAME;
        rtn = query = new QueryImpl(listOnlyNames ? new String[] { "name" } : names, listOnlyNames ? new String[] { "VARCHAR" } : types, 0, "query");
    } else
        rtn = array = new ArrayImpl();
    if (!directory.exists()) {
        if (directory instanceof FileResource)
            return rtn;
        throw new ApplicationException("directory [" + directory.toString() + "] doesn't exist");
    }
    if (!directory.isDirectory()) {
        if (directory instanceof FileResource)
            return rtn;
        throw new ApplicationException("file [" + directory.toString() + "] exists, but isn't a directory");
    }
    if (!directory.isReadable()) {
        if (directory instanceof FileResource)
            return rtn;
        throw new ApplicationException("no access to read directory [" + directory.toString() + "]");
    }
    long startNS = System.nanoTime();
    try {
        // Query All
        if (listInfo == LIST_INFO_QUERY_ALL)
            _fillQueryAll(query, directory, filter, 0, hasMeta, recurse);
        else // Query Name
        if (listInfo == LIST_INFO_QUERY_NAME) {
            if (recurse || type != TYPE_ALL)
                _fillQueryNamesRec("", query, directory, filter, 0, recurse);
            else
                _fillQueryNames(query, directory, filter, 0);
        } else // Array Name/Path
        if (listInfo == LIST_INFO_ARRAY_NAME || listInfo == LIST_INFO_ARRAY_PATH) {
            boolean onlyName = listInfo == LIST_INFO_ARRAY_NAME;
            if (// QueryNamesRec("",query, directory, filter, 0,recurse);
            !onlyName || recurse || type != TYPE_ALL)
                // QueryNamesRec("",query, directory, filter, 0,recurse);
                _fillArrayPathOrName(array, directory, filter, 0, recurse, onlyName);
            else
                _fillArrayName(array, directory, filter, 0);
        }
    } catch (IOException e) {
        throw Caster.toPageException(e);
    }
    // sort
    if (sort != null && query != null) {
        String[] arr = sort.toLowerCase().split(",");
        for (int i = arr.length - 1; i >= 0; i--) {
            try {
                String[] col = arr[i].trim().split("\\s+");
                if (col.length == 1)
                    query.sort(col[0].trim());
                else if (col.length == 2) {
                    String order = col[1].toLowerCase().trim();
                    if (order.equals("asc"))
                        query.sort(col[0], lucee.runtime.type.Query.ORDER_ASC);
                    else if (order.equals("desc"))
                        query.sort(col[0], lucee.runtime.type.Query.ORDER_DESC);
                    else
                        throw new ApplicationException("invalid order type [" + col[1] + "]");
                }
            } catch (Throwable t) {
                ExceptionUtil.rethrowIfNecessary(t);
            }
        }
    }
    if (query != null)
        query.setExecutionTime(System.nanoTime() - startNS);
    return rtn;
}