Example usage for com.liferay.portal.kernel.model Layout hasChildren

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.model Layout hasChildren.

Prototype

public boolean hasChildren();

Source Link

Document

Returns true if the current layout has child layouts.

Usage

From source file:com.liferay.layout.internal.util.LayoutsTreeImpl.java

License:Open Source License

private JSONObject _toJSONObject(HttpServletRequest request, long groupId, LayoutTreeNodes layoutTreeNodes,
        LayoutSetBranch layoutSetBranch) throws Exception {

    if (_log.isDebugEnabled()) {
        StringBundler sb = new StringBundler(5);

        sb.append("_toJSON(groupId=");
        sb.append(groupId);/*from w w  w . ja va 2s.  c  om*/
        sb.append(", layoutTreeNodes=");
        sb.append(layoutTreeNodes);
        sb.append(StringPool.CLOSE_PARENTHESIS);

        _log.debug(sb.toString());
    }

    ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

    JSONArray jsonArray = JSONFactoryUtil.createJSONArray();

    boolean hasManageLayoutsPermission = GroupPermissionUtil.contains(themeDisplay.getPermissionChecker(),
            groupId, ActionKeys.MANAGE_LAYOUTS);
    boolean mobile = BrowserSnifferUtil.isMobile(request);

    for (LayoutTreeNode layoutTreeNode : layoutTreeNodes) {
        JSONObject jsonObject = JSONFactoryUtil.createJSONObject();

        JSONObject childrenJSONObject = _toJSONObject(request, groupId,
                layoutTreeNode.getChildLayoutTreeNodes(), layoutSetBranch);

        jsonObject.put("children", childrenJSONObject);

        Layout layout = layoutTreeNode.getLayout();

        jsonObject.put("contentDisplayPage", layout.isContentDisplayPage());
        jsonObject.put("deleteable", _isDeleteable(layout, themeDisplay, layoutSetBranch));
        jsonObject.put("friendlyURL", layout.getFriendlyURL());

        if (layout instanceof VirtualLayout) {
            VirtualLayout virtualLayout = (VirtualLayout) layout;

            jsonObject.put("groupId", virtualLayout.getSourceGroupId());
        } else {
            jsonObject.put("groupId", layout.getGroupId());
        }

        jsonObject.put("hasChildren", layout.hasChildren());
        jsonObject.put("layoutId", layout.getLayoutId());
        jsonObject.put("name", layout.getName(themeDisplay.getLocale()));
        jsonObject.put("parentable", LayoutPermissionUtil.contains(themeDisplay.getPermissionChecker(), layout,
                ActionKeys.ADD_LAYOUT));
        jsonObject.put("parentLayoutId", layout.getParentLayoutId());
        jsonObject.put("plid", layout.getPlid());
        jsonObject.put("priority", layout.getPriority());
        jsonObject.put("privateLayout", layout.isPrivateLayout());
        jsonObject.put("regularURL", layout.getRegularURL(request));
        jsonObject.put("sortable", hasManageLayoutsPermission && !mobile && SitesUtil.isLayoutSortable(layout));
        jsonObject.put("type", layout.getType());
        jsonObject.put("updateable",
                LayoutPermissionUtil.contains(themeDisplay.getPermissionChecker(), layout, ActionKeys.UPDATE));
        jsonObject.put("uuid", layout.getUuid());

        LayoutRevision layoutRevision = LayoutStagingUtil.getLayoutRevision(layout);

        if (layoutRevision != null) {
            long layoutSetBranchId = layoutRevision.getLayoutSetBranchId();

            if (_staging.isIncomplete(layout, layoutSetBranchId)) {
                jsonObject.put("incomplete", true);
            }

            LayoutSetBranch boundLayoutSetBranch = _layoutSetBranchLocalService
                    .getLayoutSetBranch(layoutSetBranchId);

            LayoutBranch layoutBranch = layoutRevision.getLayoutBranch();

            if (!layoutBranch.isMaster()) {
                jsonObject.put("layoutBranchId", layoutBranch.getLayoutBranchId());
                jsonObject.put("layoutBranchName", layoutBranch.getName());
            }

            if (layoutRevision.isHead()) {
                jsonObject.put("layoutRevisionHead", true);
            }

            jsonObject.put("layoutRevisionId", layoutRevision.getLayoutRevisionId());
            jsonObject.put("layoutSetBranchId", layoutSetBranchId);
            jsonObject.put("layoutSetBranchName", boundLayoutSetBranch.getName());
        }

        jsonArray.put(jsonObject);
    }

    JSONObject responseJSONObject = JSONFactoryUtil.createJSONObject();

    responseJSONObject.put("layouts", jsonArray);
    responseJSONObject.put("total", layoutTreeNodes.getTotal());

    return responseJSONObject;
}

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