Examples of org.osgi.service.prefs.Preferences.childrenNames()

Class org.osgi.service.prefs.Preferences

Examples of org.osgi.service.prefs.Preferences.childrenNames()

org.osgi.service.prefs.Preferences.childrenNames()
Returns the names of the children of this node. (The returned array will be of size zero if this node has no children and not {@code null}!) @return the names of the children of this node. @throws BackingStoreException if this operation cannot be completed dueto a failure in the backing store, or inability to communicate with it. @throws IllegalStateException if this node (or an ancestor) has beenremoved with the {@link #removeNode()} method.

    private void createRepositoryPrefs(String pid, String customer, String name) throws ConfigurationException {
        Preferences systemPrefs = m_prefsService.getSystemPreferences();


        String[] nodes;
        try {
            nodes = systemPrefs.childrenNames();
        }
        catch (BackingStoreException e) {
            throw new ConfigurationException(null, "Internal error while validating configuration.");
        }
        for (String nodeName : nodes) {

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    void loadPreferences() {
        Preferences workingNode = m_prefs.node(PREFS_LOCAL_WORKING_STATE);
        Map<String, WorkingState> entries = new HashMap<String, WorkingState>();
        // First, get all nodes and their workingstate.
        try {
            for (String node : workingNode.childrenNames()) {
                String state = workingNode.node(node).get(PREFS_LOCAL_WORKING_STATE_VALUE, WorkingState.Unchanged.toString());
                entries.put(node, WorkingState.valueOf(state));
            }
        }
        catch (BackingStoreException e) {

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  public void flush() {
    try {
      Preferences node = getConfigurationNode();
      if (id == null) {
        int i = node.childrenNames().length;
        while (true) {
          id = getIdPrefix() + (++i);
          if (!node.nodeExists(id)) {
            break;
          }

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  }


  protected static void load(Collection<FabricDetails> cloudDetailList) {
    Preferences node = exemplar.getConfigurationNode();
    try {
      String[] childrenNames = node.childrenNames();
      for (String name : childrenNames) {
        cloudDetailList.add(new FabricDetails(name, node.node(name)));
      }
    } catch (BackingStoreException e) {
      FabricPlugin.showUserError("Failed to load fabric details", e.getMessage(), e);

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    protected static void load(Collection<CloudDetails> cloudDetailList) {
        Preferences node = exemplar.getConfigurationNode();
        try {
            String[] childrenNames = node.childrenNames();
            for (String name : childrenNames) {
                cloudDetailList.add(new CloudDetails(name, node.node(name)));
            }
        } catch (BackingStoreException e) {
            FabricPlugin.showUserError("Failed to load cloud providers", e.getMessage(), e);

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    {
        try
        {
            Preferences prefs = new ConfigurationScope().getNode( Application.PLUGIN_ID );
            Preferences saved_workspace = prefs.node( SAVED_WORKSPACE );
            String[] schemaNames = saved_workspace.childrenNames();
            for ( String name : schemaNames )
            {
                Preferences node = saved_workspace.node( name );
                try
                {

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  public List<PuppetDBConnectionPreferences> getPuppetDBs() throws BackingStoreException {
    if(!hasPuppetDBNode())
      return Collections.emptyList();


    Preferences puppetDBNode = getPuppetDBNode();
    String[] childrenNames = puppetDBNode.childrenNames();
    if(childrenNames.length == 0)
      return Collections.emptyList();


    ArrayList<PuppetDBConnectionPreferences> result = new ArrayList<PuppetDBConnectionPreferences>(childrenNames.length);
    for(String prefName : puppetDBNode.childrenNames()) {

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    String[] childrenNames = puppetDBNode.childrenNames();
    if(childrenNames.length == 0)
      return Collections.emptyList();


    ArrayList<PuppetDBConnectionPreferences> result = new ArrayList<PuppetDBConnectionPreferences>(childrenNames.length);
    for(String prefName : puppetDBNode.childrenNames()) {
      int sep = prefName.lastIndexOf(':');
      result.add(new PuppetDBConnectionPreferencesImpl(prefName.substring(0, sep), Integer.parseInt(prefName.substring(sep + 1))));
    }
    return result;
  }

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  public void removeConnectionDetails(ConnectionDetails cd) {
    try {
      Preferences preferences = new InstanceScope()
          .getNode(ClientPlugin.PLUGIN_ID);
      Preferences connections = preferences.node(SAVED);
      String[] targets = connections.childrenNames();
      for (int i = 0; i < targets.length; i++) {
        String target = targets[i];
        Preferences node = connections.node(target);
        String cdTarget = normalizeURI(cd.getTargetURI());
        if (node != null && target != null && target.equals(cdTarget)) {

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  public void loadConnectionDetailsFromPreferenceStore() {
    try {
      Preferences preferences = new InstanceScope()
          .getNode(ClientPlugin.PLUGIN_ID);
      Preferences connections = preferences.node(SAVED);
      String[] targets = connections.childrenNames();
      for (int i = 0; i < targets.length; i++) {
        String target = targets[i];
        Preferences node = connections.node(target);
        if (node != null) {
          addConnectionDetails(new ConnectionDetails(node.get(

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