Examples with CatalogTreeNode jmri.jmrit.catalog.CatalogTreeNode used on opensource projects

Example 1 with CatalogTreeNode

use of jmri.jmrit.catalog.CatalogTreeNode in project JMRI by JMRI.

the class DefaultCatalogTreeManagerXml method writeCatalogTrees.

/*
     *  Writes out tree values to a file in the user's preferences directory
     */
public void writeCatalogTrees() throws java.io.IOException {
    if (log.isDebugEnabled()) {
        log.debug("entered writeCatalogTreeValues");
    }
    CatalogTreeManager manager = InstanceManager.getDefault(jmri.CatalogTreeManager.class);
    List<String> trees = manager.getSystemNameList();
    boolean found = false;
    Iterator<String> iter = manager.getSystemNameList().iterator();
    while (iter.hasNext()) {
        String sname = iter.next();
        CatalogTree tree = manager.getBySystemName(sname);
        if (log.isDebugEnabled()) {
            log.debug("Tree: sysName= " + sname + ", userName= " + tree.getUserName());
            CatalogTreeNode root = tree.getRoot();
            log.debug("enumerateTree called for root= " + root.toString() + ", has " + root.getChildCount() + " children");
            // root.depthFirstEnumeration isn't fully typed in JDOM2
            @SuppressWarnings("unchecked") Enumeration<CatalogTreeNode> e = root.depthFirstEnumeration();
            while (e.hasMoreElements()) {
                CatalogTreeNode n = e.nextElement();
                log.debug("nodeName= " + n.getUserObject() + " has " + n.getLeaves().size() + " leaves and " + n.getChildCount() + " subnodes.");
            }
        }
        if (sname != null && sname.charAt(1) == CatalogTree.XML) {
            found = true;
            break;
        }
    }
    if (found) {
        // there are trees defined, create root element
        Element root = new Element("catalogTrees");
        Document doc = newDocument(root, dtdLocation + "catalogTree.dtd");
        // add XSLT processing instruction
        // <?xml-stylesheet type="text/xsl" href="XSLT/tree-values.xsl"?>
        java.util.Map<String, String> m = new java.util.HashMap<>();
        m.put("type", "text/xsl");
        m.put("href", xsltLocation + "panelfile.xsl");
        org.jdom2.ProcessingInstruction p = new org.jdom2.ProcessingInstruction("xml-stylesheet", m);
        doc.addContent(0, p);
        store(root, trees);
        try {
            if (!checkFile(DEFAULT_FILE_NAME)) {
                // file does not exist, create it
                File file = new File(DEFAULT_FILE_NAME);
                if (!file.createNewFile()) {
                    log.error("createNewFile failed");
                }
            }
            // write content to file
            writeXML(findFile(DEFAULT_FILE_NAME), doc);
            // memory consistent with file
            jmri.jmrit.catalog.ImageIndexEditor.indexChanged(false);
        } catch (java.io.IOException ioe) {
            log.error("IO Exception " + ioe);
            throw (ioe);
        }
    }
}

Example 2 with CatalogTreeNode

use of jmri.jmrit.catalog.CatalogTreeNode in project JMRI by JMRI.

the class IconAdder method initDefaultIcons.

public void initDefaultIcons() {
    CatalogTreeManager manager = InstanceManager.getDefault(jmri.CatalogTreeManager.class);
    CatalogTree tree = manager.getBySystemName("NXDI");
    if (tree != null) {
        CatalogTreeNode node = tree.getRoot();
        Enumeration<CatalogTreeNode> e = node.children();
        while (e.hasMoreElements()) {
            CatalogTreeNode nChild = e.nextElement();
            if (_type.equals(nChild.toString())) {
                _defaultIcons = nChild;
                _userDefaults = true;
            }
        }
    }
    if (log.isDebugEnabled()) {
        log.debug("initDefaultIcons: type= " + _type + ", defaultIcons= " + _defaultIcons);
    }
}

Example 3 with CatalogTreeNode

use of jmri.jmrit.catalog.CatalogTreeNode in project JMRI by JMRI.

the class IconAdder method updateCatalogTree.

/**
     * If icons are changed, update global tree
     */
private void updateCatalogTree() {
    CatalogTreeManager manager = InstanceManager.getDefault(jmri.CatalogTreeManager.class);
    // unfiltered, xml-stored, default icon tree
    CatalogTree tree = manager.getBySystemName("NXDI");
    if (tree == null) {
        // build a new Default Icons tree
        tree = manager.newCatalogTree("NXDI", "Default Icons");
    }
    CatalogTreeNode root = tree.getRoot();
    Enumeration<CatalogTreeNode> e = root.children();
    String name = _defaultIcons.toString();
    while (e.hasMoreElements()) {
        CatalogTreeNode nChild = e.nextElement();
        if (name.equals(nChild.toString())) {
            if (log.isDebugEnabled()) {
                log.debug("Remove node " + nChild);
            }
            root.remove(nChild);
            break;
        }
    }
    root.add(_defaultIcons);
    ImageIndexEditor.indexChanged(true);
}

Example 4 with CatalogTreeNode

use of jmri.jmrit.catalog.CatalogTreeNode in project JMRI by JMRI.

the class IconAdder method getDefaultIconNode.

public CatalogTreeNode getDefaultIconNode() {
    if (log.isDebugEnabled()) {
        log.debug("getDefaultIconNode for node= " + _type);
    }
    CatalogTreeNode defaultIcons = new CatalogTreeNode(_type);
    ArrayList<CatalogTreeLeaf> list = _defaultIcons.getLeaves();
    for (int i = 0; i < list.size(); i++) {
        CatalogTreeLeaf leaf = list.get(i);
        defaultIcons.addLeaf(new CatalogTreeLeaf(leaf.getName(), leaf.getPath(), i));
    }
    return defaultIcons;
}

Example 5 with CatalogTreeNode

use of jmri.jmrit.catalog.CatalogTreeNode in project JMRI by JMRI.

the class DefaultCatalogTreeManagerXml method loadNode.

/**
     * Recursively load a CatalogTree.
     *
     * @param element element containing the node to load
     * @param parent  the parent node of the node in element
     * @param model   the tree model containing the tree to add the node to
     */
public void loadNode(Element element, CatalogTreeNode parent, DefaultTreeModel model) {
    List<Element> nodeList = element.getChildren("node");
    if (log.isDebugEnabled()) {
        log.debug("Found " + nodeList.size() + " CatalogTreeNode objects");
    }
    for (int i = 0; i < nodeList.size(); i++) {
        Element elem = nodeList.get(i);
        Attribute attr = elem.getAttribute("nodeName");
        if (attr == null) {
            log.warn("unexpected null nodeName. elem= " + elem + ", attrs= " + elem.getAttributes());
            continue;
        }
        String nodeName = attr.getValue();
        CatalogTreeNode n = new CatalogTreeNode(nodeName);
        addLeaves(elem, n);
        model.insertNodeInto(n, parent, parent.getChildCount());
        loadNode(elem, n, model);
    }
}