Examples with CommandException org.apache.jackrabbit.standalone.cli.CommandException used on opensource projects

Example 1 with CommandException

use of org.apache.jackrabbit.standalone.cli.CommandException in project jackrabbit by apache.

the class Info method execute.

public boolean execute(Context ctx) throws Exception {
    PrintWriter out = CommandHelper.getOutput(ctx);
    out.println();
    try {
        CommandHelper.getRepository(ctx);
    } catch (CommandException e) {
        out.println("No connection to a repository.");
        return false;
    }
    out.println("Repository: " + CommandHelper.getRepositoryAddress(ctx));
    Session session;
    String currentPath;
    try {
        session = CommandHelper.getSession(ctx);
        currentPath = CommandHelper.getCurrentNode(ctx).getPath();
    } catch (CommandException e) {
        out.println("Not logged in / no session.");
        return false;
    }
    out.println("User      : " + session.getUserID());
    out.println("Workspace : " + session.getWorkspace().getName());
    out.println("Node      : " + currentPath);
    out.println();
    if (session.isLive()) {
        out.println("Session is live.");
    } else {
        out.println("Session is not live.");
    }
    if (session.hasPendingChanges()) {
        out.println("Session has pending changes.");
    } else {
        out.println("Session has no changes.");
    }
    return false;
}

Example 2 with CommandException

use of org.apache.jackrabbit.standalone.cli.CommandException in project jackrabbit by apache.

the class ExportPropertyToFile method exportValue.

/**
 * Export th given value to a File
 * @param ctx
 *        the <code>Context</code>
 * @param value
 *        the <code>Value</code>
 * @param to
 *        the target file system path
 * @throws CommandException
 *         if the <code>File</code> already exists
 * @throws IOException
 *         if an <code>IOException</code> occurs
 * @throws RepositoryException
 *         if the current working <code>Repository</code> throws an
 *         <code>Exception</code>
 */
private void exportValue(Context ctx, Value value, String to) throws CommandException, IOException, RepositoryException {
    boolean overwrite = Boolean.valueOf((String) ctx.get(this.overwriteKey)).booleanValue();
    File file = new File(to);
    // Check if there's a file at the given target path
    if (file.exists() && !overwrite) {
        throw new CommandException("exception.file.exists", new String[] { to });
    }
    // If it doesn't exists create the file
    if (!file.exists()) {
        file.createNewFile();
    }
    if (value.getType() == PropertyType.BINARY) {
        InputStream in = value.getStream();
        BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(file));
        int c;
        while ((c = in.read()) != -1) {
            out.write(c);
        }
        in.close();
        out.flush();
        out.close();
    } else {
        Reader in = new StringReader(value.getString());
        BufferedWriter out = new BufferedWriter(new FileWriter(file));
        int c;
        while ((c = in.read()) != -1) {
            out.write(c);
        }
        in.close();
        out.flush();
        out.close();
    }
}

Example 3 with CommandException

use of org.apache.jackrabbit.standalone.cli.CommandException in project jackrabbit by apache.

the class ExportFileSystem method execute.

/**
 * {@inheritDoc}
 */
public boolean execute(Context ctx) throws Exception {
    String from = (String) ctx.get(this.srcJcrPathKey);
    String to = (String) ctx.get(this.destFsPathKey);
    boolean overwrite = Boolean.valueOf((String) ctx.get(this.overwriteKey)).booleanValue();
    if (log.isDebugEnabled()) {
        log.debug("exporting node at " + from + " to the filesystem (" + to + ") overwrite=" + overwrite);
    }
    Node node = CommandHelper.getNode(ctx, from);
    File f = new File(to);
    // check if the file exists
    if (f.exists() && !overwrite) {
        throw new CommandException("exception.file.exists", new String[] { to });
    }
    // export either a file or a folder
    if (node.isNodeType("nt:file")) {
        this.createFile(node, f);
    } else if (node.isNodeType("nt:folder")) {
        this.addFolder(node, f);
    } else {
        throw new CommandException("exception.not.file.or.folder", new String[] { node.getPrimaryNodeType().getName() });
    }
    return false;
}

Example 4 with CommandException

use of org.apache.jackrabbit.standalone.cli.CommandException in project jackrabbit by apache.

the class ExportFileSystem method createFile.

/**
 * Exports an nt:file to the file system
 * @param node
 *        the <code>Node</code>
 * @param file
 *        the <code>File</code>
 * @throws IOException
 *         if an IOException occurs
 * @throws CommandException
 *         if the <code>File</code> can't be created
 * @throws ValueFormatException
 *         if a <code>Value</code> can't be retrieved
 * @throws PathNotFoundException
 *         if the <code>Node</code> can't be found
 * @throws RepositoryException
 *         if the current working <code>Repository</code> throws an
 *         <code>Exception</code>
 */
private void createFile(Node node, File file) throws IOException, CommandException, ValueFormatException, PathNotFoundException, RepositoryException {
    boolean created = file.createNewFile();
    if (!created) {
        throw new CommandException("exception.file.not.created", new String[] { file.getPath() });
    }
    BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(file));
    InputStream in = node.getNode("jcr:content").getProperty("jcr:data").getStream();
    int c;
    while ((c = in.read()) != -1) {
        out.write(c);
    }
    in.close();
    out.flush();
    out.close();
}

Example 5 with CommandException

use of org.apache.jackrabbit.standalone.cli.CommandException in project jackrabbit by apache.

the class ExportFileSystem method addFolder.

/**
 * Exports a nt:folder and all its children to the file system
 * @param node
 *        the <code>Node</code>
 * @param file
 *        <code>File</code>
 * @throws CommandException
 *         if the <code>File</code> can't be created
 * @throws RepositoryException
 *         if the current working <code>Repository</code> throws an
 *         <code>Exception</code>
 * @throws IOException
 *         if an IOException occurs
 */
private void addFolder(Node node, File file) throws CommandException, RepositoryException, IOException {
    boolean created = file.mkdir();
    if (!created) {
        throw new CommandException("exception.folder.not.created", new String[] { file.getPath() });
    }
    NodeIterator iter = node.getNodes();
    while (iter.hasNext()) {
        Node child = iter.nextNode();
        // File
        if (child.isNodeType("nt:file")) {
            File childFile = new File(file, child.getName());
            createFile(child, childFile);
        } else if (child.isNodeType("nt:folder")) {
            File childFolder = new File(file, child.getName());
            addFolder(child, childFolder);
        }
    }
}