Examples with IContentFolder org.polymap.service.fs.spi.IContentFolder used on opensource projects

Example 1 with IContentFolder

use of org.polymap.service.fs.spi.IContentFolder in project polymap4-core by Polymap4.

the class ContentManager method checkInitContent.

/**
 * Initialize the content tree up to the given path, including the children of
 * the last node.
 *
 * @param path
 * @return
 */
private CachedNode checkInitContent(IPath path) {
    assert path != null;
    IPath initPath = rootNode.getPath();
    CachedNode lastResult = null;
    for (int i = -1; i < path.segmentCount(); i++) {
        // first loop for the root
        initPath = (i >= 0) ? initPath.append(path.segment(i)) : initPath;
        // check cache expiration
        if (lastResult != null) {
            IContentNode node = lastResult.get(initPath.lastSegment());
            if (node instanceof IContentFolder && !node.isValid()) {
                invalidateFolder((IContentFolder) node);
            }
        }
        // get/create
        lastResult = nodes.get(initPath, new CacheLoader<IPath, CachedNode, RuntimeException>() {

            private int memSize = 1024;

            @Override
            public CachedNode load(IPath key) throws RuntimeException {
                CachedNode result = new CachedNode();
                for (IContentProvider provider : providers) {
                    List<? extends IContentNode> children = provider.getChildren(key);
                    if (children != null) {
                        for (IContentNode child : children) {
                            IContentNode old = result.put(child.getName(), child);
                            if (old != null) {
                                log.warn("!!! Child node name already exists: " + child.getName() + "!!!");
                            }
                            memSize += child.getSizeInMemory();
                        }
                    }
                }
                return result;
            }

            @Override
            public int size() throws RuntimeException {
                return memSize;
            }
        });
    }
    return lastResult;
}

Example 2 with IContentFolder

use of org.polymap.service.fs.spi.IContentFolder in project polymap4-core by Polymap4.

the class FsContentProvider method getChildren.

@Override
public List<? extends IContentNode> getChildren(IPath path) {
    // check admin
    if (!SecurityUtils.isAdmin()) {
        return null;
    }
    // roots
    if (path.segmentCount() == 0) {
        return roots;
    }
    // folder
    IContentFolder parent = getSite().getFolder(path);
    // check exact class because CmsFolder is instanceof FsFolder too
    if (parent.getClass().equals(FsFolder.class)) {
        File[] files = ((FsFolder) parent).getDir().listFiles();
        List<IContentNode> result = new ArrayList(files.length);
        for (File f : files) {
            if (f.isFile()) {
                result.add(new FsFile(parent.getPath(), this, f));
            } else if (f.isDirectory()) {
                result.add(new FsFolder(f.getName(), parent.getPath(), this, f));
            }
        }
        return result;
    }
    return null;
}

Example 3 with IContentFolder

use of org.polymap.service.fs.spi.IContentFolder in project polymap4-core by Polymap4.

the class WebDavFolderResource method sendContent.

public void sendContent(OutputStream out, Range range, Map<String, String> params, String contentType) throws IOException, NotAuthorizedException, BadRequestException {
    try {
        org.polymap.service.fs.spi.Range fsRange = range != null ? new org.polymap.service.fs.spi.Range(range.getStart(), range.getFinish()) : null;
        ((IContentFolder) node).sendDescription(out, fsRange, params, contentType);
    // if (contentType.toLowerCase().contains( "html" )) {
    // new OutputStreamWriter( out, Charset.forName( "UTF-8" ) )
    // .append( "<hr><em>Generated by POLYMAP3 WebDAV</hr></em>" ).flush();
    // }
    } catch (IOException e) {
        throw e;
    } catch (org.polymap.service.fs.spi.BadRequestException e) {
        throw new BadRequestException(this, e.getMessage());
    }
}