Package org.richfaces.component

Examples of org.richfaces.component.AbstractTreeNode

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     */
    private final class RowKeyContextCallback implements ContextCallback {
        private Object rowKey;

        public void invokeContextCallback(FacesContext context, UIComponent target) {
            AbstractTreeNode treeNode = (AbstractTreeNode) target;
            rowKey = treeNode.findTreeComponent().getRowKey();
        }
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    public void doDecode(FacesContext context, UIComponent component) {
        final Map<String, String> map = context.getExternalContext().getRequestParameterMap();
        String newToggleState = map.get(component.getClientId(context) + NEW_NODE_TOGGLE_STATE);
        if (newToggleState != null) {

            AbstractTreeNode treeNode = (AbstractTreeNode) component;

            boolean initialState = treeNode.isExpanded();
            boolean newState = Boolean.valueOf(newToggleState);
            if (initialState ^ newState) {
                new TreeToggleEvent(treeNode, newState).queue();
            }
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    }

    public void encodeMetaComponent(FacesContext context, UIComponent component, String metaComponentId) throws IOException {

        if (AbstractTreeNode.SUBTREE_META_COMPONENT_ID.equals(metaComponentId)) {
            AbstractTreeNode treeNode = (AbstractTreeNode) component;
            new TreeEncoderPartial(context, treeNode).encode();
        } else {
            throw new IllegalArgumentException(metaComponentId);
        }
    }
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    }

    protected void encodeIcon(FacesContext context, UIComponent component) throws IOException {
        TreeNodeState nodeState = getNodeState(context);

        AbstractTreeNode treeNode = (AbstractTreeNode) component;

        AbstractTree tree = treeNode.findTreeComponent();

        if (nodeState.isLeaf()) {
            String iconLeaf = (String) getFirstNonEmptyAttribute("iconLeaf", treeNode, tree);
            encodeIconForNodeState(context, tree, treeNode, nodeState, iconLeaf);
        } else {
            String iconExpanded = (String) getFirstNonEmptyAttribute("iconExpanded", treeNode, tree);
            String iconCollapsed = (String) getFirstNonEmptyAttribute("iconCollapsed", treeNode, tree);

            if (Strings.isNullOrEmpty(iconCollapsed) && Strings.isNullOrEmpty(iconExpanded)) {
                encodeIconForNodeState(context, tree, treeNode, nodeState, null);
            } else {
                SwitchType toggleType = TreeRendererBase.getToggleTypeOrDefault(treeNode.findTreeComponent());

                if (toggleType == SwitchType.client || nodeState == TreeNodeState.collapsed) {
                    encodeIconForNodeState(context, tree, treeNode, TreeNodeState.collapsed, iconCollapsed);
                }
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                    .get("iconClass")), customIcon);
        }
    }

    protected void addClientEventHandlers(FacesContext facesContext, UIComponent component) {
        AbstractTreeNode treeNode = (AbstractTreeNode) component;

        // TODO check node state
        // TODO check toggle/selection types
        TreeRenderingContext renderingContext = TreeRenderingContext.get(facesContext);
        renderingContext.addHandlers(treeNode);
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        TreeRenderingContext renderingContext = TreeRenderingContext.get(facesContext);
        renderingContext.addHandlers(treeNode);
    }

    protected UIComponent getHandleLoadingFacetIfApplicable(UIComponent component) {
        AbstractTreeNode treeNode = (AbstractTreeNode) component;

        AbstractTree tree = treeNode.findTreeComponent();

        if (TreeRendererBase.getToggleTypeOrDefault(tree) != SwitchType.ajax) {
            return null;
        }

        UIComponent facet = treeNode.getFacet(HANDLE_LOADING_FACET_NAME);
        if (facet == null) {
            facet = tree.getFacet(HANDLE_LOADING_FACET_NAME);
        }

        if (facet != null && facet.isRendered()) {
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     */
    private final class RowKeyContextCallback implements ContextCallback {
        private Object rowKey;

        public void invokeContextCallback(FacesContext context, UIComponent target) {
            AbstractTreeNode treeNode = (AbstractTreeNode) target;
            rowKey = treeNode.findTreeComponent().getRowKey();
        }
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        final Map<String, String> map = context.getExternalContext().getRequestParameterMap();
        String newToggleState = map.get(component.getClientId(context) + NEW_NODE_TOGGLE_STATE);
        if (newToggleState != null) {

            AbstractTreeNode treeNode = (AbstractTreeNode) component;

            boolean initialState = treeNode.isExpanded();
            boolean newState = Boolean.valueOf(newToggleState);
            if (initialState ^ newState) {
                new TreeToggleEvent(treeNode, newState).queue();
            }
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    }

    public void encodeMetaComponent(FacesContext context, UIComponent component, String metaComponentId) throws IOException {

        if (AbstractTreeNode.SUBTREE_META_COMPONENT_ID.equals(metaComponentId)) {
            AbstractTreeNode treeNode = (AbstractTreeNode) component;
            new TreeEncoderPartial(context, treeNode).encode();
        } else {
            throw new IllegalArgumentException(metaComponentId);
        }
    }
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    }

    protected void encodeIcon(FacesContext context, UIComponent component) throws IOException {
        TreeNodeState nodeState = getNodeState(context);

        AbstractTreeNode treeNode = (AbstractTreeNode) component;

        AbstractTree tree = treeNode.findTreeComponent();

        if (nodeState.isLeaf()) {
            String iconLeaf = (String) getFirstNonEmptyAttribute("iconLeaf", treeNode, tree);
            encodeIconForNodeState(context, tree, treeNode, nodeState, iconLeaf);
        } else {
            String iconExpanded = (String) getFirstNonEmptyAttribute("iconExpanded", treeNode, tree);
            String iconCollapsed = (String) getFirstNonEmptyAttribute("iconCollapsed", treeNode, tree);

            if (Strings.isNullOrEmpty(iconCollapsed) && Strings.isNullOrEmpty(iconExpanded)) {
                encodeIconForNodeState(context, tree, treeNode, nodeState, null);
            } else {
                SwitchType toggleType = getToggleTypeOrDefault(treeNode.findTreeComponent());

                if (toggleType == SwitchType.client || nodeState == TreeNodeState.collapsed) {
                    encodeIconForNodeState(context, tree, treeNode, TreeNodeState.collapsed, iconCollapsed);
                }
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Related Classes of org.richfaces.component.AbstractTreeNode

  • org.richfaces.context.ExtendedVisitContext
  • org.richfaces.event.TreeToggleEvent
  • org.richfaces.renderkit.TreeEncoderBase
  • org.richfaces.renderkit.TreeNodeRendererBase
  • org.richfaces.renderkit.TreeRendererBase$RowKeyContextCallback
  • org.richfaces.view.facelets.TreeHandler
  • javax.faces.component.UIComponent
  • javax.faces.event.PhaseId
  • javax.faces.context.FacesContext
  • javax.el.ValueExpression
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