Examples with TreeNode org.alfresco.web.ui.repo.component.UITree.TreeNode used on opensource projects

Example 1 with TreeNode

use of org.alfresco.web.ui.repo.component.UITree.TreeNode in project acs-community-packaging by Alfresco.

the class CategoryBrowserPluginBean method retrieveChildren.

/**
 * Retrieves the child folders for the noderef given in the 'noderef' parameter and caches the nodes against the area
 * in the 'area' parameter.
 */
public void retrieveChildren() throws IOException {
    FacesContext context = FacesContext.getCurrentInstance();
    ResponseWriter out = context.getResponseWriter();
    UserTransaction tx = null;
    try {
        tx = Repository.getUserTransaction(context, true);
        tx.begin();
        Map params = context.getExternalContext().getRequestParameterMap();
        String nodeRefStr = (String) params.get("nodeRef");
        // work out which list to cache the nodes in
        Map<String, TreeNode> currentNodes = getNodesMap();
        if (nodeRefStr != null && currentNodes != null) {
            // get the given node's details
            NodeRef parentNodeRef = new NodeRef(nodeRefStr);
            TreeNode parentNode = currentNodes.get(parentNodeRef.toString());
            parentNode.setExpanded(true);
            if (logger.isDebugEnabled())
                logger.debug("retrieving children for noderef: " + parentNodeRef);
            // remove any existing children as the latest ones will be added
            // below
            parentNode.removeChildren();
            // get all the child folder objects for the parent
            List<ChildAssociationRef> childRefs = this.getNodeService().getChildAssocs(parentNodeRef, ContentModel.ASSOC_SUBCATEGORIES, RegexQNamePattern.MATCH_ALL);
            List<TreeNode> sortedNodes = new ArrayList<TreeNode>();
            for (ChildAssociationRef ref : childRefs) {
                NodeRef nodeRef = ref.getChildRef();
                logger.debug("retrieving child : " + nodeRef);
                // build the XML representation of the child node
                TreeNode childNode = createTreeNode(nodeRef);
                parentNode.addChild(childNode);
                currentNodes.put(childNode.getNodeRef(), childNode);
                sortedNodes.add(childNode);
            }
            // order the tree nodes by the tree label
            if (sortedNodes.size() > 1) {
                QuickSort sorter = new QuickSort(sortedNodes, "name", true, IDataContainer.SORT_CASEINSENSITIVE);
                sorter.sort();
            }
            // generate the XML representation
            StringBuilder xml = new StringBuilder("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\" ?><nodes>");
            for (TreeNode childNode : sortedNodes) {
                xml.append(childNode.toXML());
            }
            xml.append("</nodes>");
            // send the generated XML back to the tree
            out.write(xml.toString());
            if (logger.isDebugEnabled())
                logger.debug("returning XML: " + xml.toString());
        }
        // commit the transaction
        tx.commit();
    } catch (Throwable err) {
        try {
            if (tx != null) {
                tx.rollback();
            }
        } catch (Exception tex) {
        }
    }
}

Example 2 with TreeNode

use of org.alfresco.web.ui.repo.component.UITree.TreeNode in project acs-community-packaging by Alfresco.

the class CategoryBrowserPluginBean method getCategoryRootNodes.

public List<TreeNode> getCategoryRootNodes() {
    if (this.categoryRootNodes == null) {
        this.categoryRootNodes = new ArrayList<TreeNode>();
        this.categoryNodes = new HashMap<String, TreeNode>();
        UserTransaction tx = null;
        try {
            tx = Repository.getUserTransaction(FacesContext.getCurrentInstance(), true);
            tx.begin();
            Collection<ChildAssociationRef> childRefs = this.getCategoryService().getRootCategories(Repository.getStoreRef(), ContentModel.ASPECT_GEN_CLASSIFIABLE);
            for (ChildAssociationRef ref : childRefs) {
                NodeRef child = ref.getChildRef();
                TreeNode node = createTreeNode(child);
                this.categoryRootNodes.add(node);
                this.categoryNodes.put(node.getNodeRef(), node);
            }
            tx.commit();
        } catch (Throwable err) {
            Utils.addErrorMessage("NavigatorPluginBean exception in getCompanyHomeRootNodes()", err);
            try {
                if (tx != null) {
                    tx.rollback();
                }
            } catch (Exception tex) {
            }
        }
    }
    return this.categoryRootNodes;
}

Example 3 with TreeNode

use of org.alfresco.web.ui.repo.component.UITree.TreeNode in project acs-community-packaging by Alfresco.

the class NavigatorPluginBean method getMyHomeRootNodes.

/**
 * Returns the root nodes for the my home panel.
 * <p>
 * As the user expands and collapses nodes in the client this
 * cache will be updated with the appropriate nodes and states.
 * </p>
 *
 * @return List of root nodes for the my home panel
 */
public List<TreeNode> getMyHomeRootNodes() {
    if (this.myHomeRootNodes == null) {
        this.myHomeRootNodes = new ArrayList<TreeNode>();
        this.myHomeNodes = new HashMap<String, TreeNode>();
        UserTransaction tx = null;
        try {
            tx = Repository.getUserTransaction(FacesContext.getCurrentInstance(), true);
            tx.begin();
            // query for the child nodes of the user's home
            NodeRef root = new NodeRef(Repository.getStoreRef(), Application.getCurrentUser(FacesContext.getCurrentInstance()).getHomeSpaceId());
            List<ChildAssociationRef> childRefs = this.getNodeService().getChildAssocs(root, ContentModel.ASSOC_CONTAINS, RegexQNamePattern.MATCH_ALL);
            for (ChildAssociationRef ref : childRefs) {
                NodeRef child = ref.getChildRef();
                if (isAddableChild(child)) {
                    TreeNode node = createTreeNode(child);
                    this.myHomeRootNodes.add(node);
                    this.myHomeNodes.put(node.getNodeRef(), node);
                }
            }
            tx.commit();
        } catch (Throwable err) {
            Utils.addErrorMessage("NavigatorPluginBean exception in getMyHomeRootNodes()", err);
            try {
                if (tx != null) {
                    tx.rollback();
                }
            } catch (Exception tex) {
            }
        }
    }
    return this.myHomeRootNodes;
}

Example 4 with TreeNode

use of org.alfresco.web.ui.repo.component.UITree.TreeNode in project acs-community-packaging by Alfresco.

the class NavigatorPluginBean method nodeCollapsed.

/**
 * Sets the state of the node given in the 'nodeRef' parameter to collapsed
 */
public void nodeCollapsed() throws IOException {
    FacesContext context = FacesContext.getCurrentInstance();
    ResponseWriter out = context.getResponseWriter();
    Map params = context.getExternalContext().getRequestParameterMap();
    String nodeRefStr = (String) params.get("nodeRef");
    String area = (String) params.get("area");
    if (logger.isDebugEnabled())
        logger.debug("nodeCollapsed: area = " + area + ", nodeRef = " + nodeRefStr);
    // work out which list to cache the nodes in
    Map<String, TreeNode> currentNodes = getNodesMapForArea(area);
    if (nodeRefStr != null && currentNodes != null) {
        TreeNode treeNode = currentNodes.get(nodeRefStr);
        if (treeNode != null) {
            treeNode.setExpanded(false);
            // we need to return something for the client to be happy!
            out.write("<ok/>");
            if (logger.isDebugEnabled())
                logger.debug("Set node " + treeNode + " to collapsed state");
        }
    }
}

Example 5 with TreeNode

use of org.alfresco.web.ui.repo.component.UITree.TreeNode in project acs-community-packaging by Alfresco.

the class UINavigator method encodeBegin.

@Override
@SuppressWarnings("unchecked")
public void encodeBegin(FacesContext context) throws IOException {
    if (!isRendered())
        return;
    // TODO: pull width and height from user preferences and/or the main config,
    // if present override below using the style attribute
    ResponseWriter out = context.getResponseWriter();
    NavigationBean navBean = (NavigationBean) FacesHelper.getManagedBean(context, NavigationBean.BEAN_NAME);
    NavigatorPluginBean navPluginBean = (NavigatorPluginBean) FacesHelper.getManagedBean(context, NavigatorPluginBean.BEAN_NAME);
    List<TreeNode> rootNodesForArea = null;
    String area = this.getActiveArea();
    String areaTitle = null;
    boolean treePanel = true;
    if (NavigationBean.LOCATION_COMPANY.equals(area)) {
        rootNodesForArea = navPluginBean.getCompanyHomeRootNodes();
        areaTitle = Application.getMessage(context, NavigationBean.MSG_COMPANYHOME);
    } else if (NavigationBean.LOCATION_HOME.equals(area)) {
        rootNodesForArea = navPluginBean.getMyHomeRootNodes();
        areaTitle = Application.getMessage(context, NavigationBean.MSG_MYHOME);
    } else if (NavigationBean.LOCATION_GUEST.equals(area)) {
        rootNodesForArea = navPluginBean.getGuestHomeRootNodes();
        areaTitle = Application.getMessage(context, NavigationBean.MSG_GUESTHOME);
    } else {
        treePanel = false;
        areaTitle = Application.getMessage(context, NavigationBean.MSG_MYALFRESCO);
    }
    // order the root nodes by the tree label
    if (rootNodesForArea != null && rootNodesForArea.size() > 1) {
        QuickSort sorter = new QuickSort(rootNodesForArea, "name", true, IDataContainer.SORT_CASEINSENSITIVE);
        sorter.sort();
    }
    // main container div
    out.write("<div id=\"navigator\" class=\"navigator\">");
    // generate the active panel title
    String cxPath = context.getExternalContext().getRequestContextPath();
    out.write("<div class=\"sidebarButtonSelected\" style=\"background-image: url(" + cxPath + "/images/parts/navigator_blue_gradient_bg.gif)\">");
    out.write("<a class='sidebarButtonSelectedLink' onclick=\"");
    out.write(Utils.generateFormSubmit(context, this, getClientId(context), PANEL_ACTION + area));
    out.write("\" href=\"#\">");
    out.write(Utils.encode(areaTitle));
    out.write("</a></div>");
    // generate the javascript method to capture the tree node click events
    if (treePanel) {
        out.write("<script type=\"text/javascript\">");
        out.write("function treeNodeSelected(nodeRef) {");
        out.write(Utils.generateFormSubmit(context, this, getClientId(context), "nodeRef", true, null));
        out.write("}</script>");
        // generate the active panel containing the tree
        out.write("<div class=\"navigatorPanelBody\">");
        UITree tree = (UITree) context.getApplication().createComponent(UITree.COMPONENT_TYPE);
        tree.setId("tree");
        tree.setRootNodes(rootNodesForArea);
        tree.setRetrieveChildrenUrl(AJAX_URL_START + ".retrieveChildren?area=" + area);
        tree.setNodeCollapsedUrl(AJAX_URL_START + ".nodeCollapsed?area=" + area);
        tree.setNodeSelectedCallback("treeNodeSelected");
        tree.setNodeCollapsedCallback("informOfCollapse");
        Utils.encodeRecursive(context, tree);
        out.write("</div>");
    }
    // generate the closed panel title areas
    String sideBarStyle = "style=\"background-image: url(" + cxPath + "/images/parts/navigator_grey_gradient_bg.gif)\"";
    if (NavigationBean.LOCATION_COMPANY.equals(area) == false && navBean.getCompanyHomeVisible()) {
        encodeSidebarButton(context, out, sideBarStyle, NavigationBean.LOCATION_COMPANY, NavigationBean.MSG_COMPANYHOME);
    }
    if (NavigationBean.LOCATION_HOME.equals(area) == false) {
        encodeSidebarButton(context, out, sideBarStyle, NavigationBean.LOCATION_HOME, NavigationBean.MSG_MYHOME);
    }
    if (NavigationBean.LOCATION_GUEST.equals(area) == false && navBean.getIsGuest() == false && navBean.getGuestHomeVisible()) {
        encodeSidebarButton(context, out, sideBarStyle, NavigationBean.LOCATION_GUEST, NavigationBean.MSG_GUESTHOME);
    }
    if (NavigationBean.LOCATION_MYALFRESCO.equals(area) == false) {
        encodeSidebarButton(context, out, sideBarStyle, NavigationBean.LOCATION_MYALFRESCO, NavigationBean.MSG_MYALFRESCO);
    }
    out.write("</div>");
}