SLING-INF.app-root.components.form.pathfield.pathfield.jsp Maven / Gradle / Ivy

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<%--
  #%L
  wcm.io
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  Copyright (C) 2019 wcm.io
  %%
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

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<%@page import="java.util.HashMap"%>
<%@page import="java.util.Map"%>
<%@page import="com.adobe.granite.ui.components.Config"%>
<%@page import="com.adobe.granite.ui.components.ExpressionHelper"%>
<%@page import="org.apache.sling.api.resource.Resource"%>
<%@page import="org.apache.sling.api.resource.ValueMap"%>
<%@page import="org.apache.sling.api.request.RequestDispatcherOptions"%>
<%@page import="org.apache.sling.api.wrappers.ValueMapDecorator"%>
<%@page import="org.apache.jackrabbit.util.Text"%>
<%@page import="org.apache.commons.lang3.StringUtils"%>
<%@page import="io.wcm.wcm.ui.granite.resource.GraniteUiSyntheticResource"%>
<%@page import="io.wcm.wcm.ui.granite.util.RootPathResolver"%>
<%@include file="../../global/global.jsp" %><%--###

wcm.io Granite UI Extensions PathField
======================================

A field that allows the user to enter path.

It extends `granite/ui/components/coral/foundation/form/pathfield` component.

It supports the same properties as it's super component. The following properties
are overwritten or added.

.. gnd:gnd::

  /**
   * The path of the root of the pathfield.
   */
  - rootPath (StringEL) = {path}

  /**
   * Fallback root path that is used when no root path was configured.
   */
  - fallbackRootPath (StringEL) = '/'

  /**
   * Appendix path added to the root path.
   */
  - appendPath (StringEL) = {path appendix}

###--%><%

Config cfg = cmp.getConfig();
ExpressionHelper ex = cmp.getExpressionHelper();
Map props = new HashMap<>();

// resolve root path
RootPathResolver rootPathResolver = new RootPathResolver(cmp, slingRequest);
String rootPath = rootPathResolver.get();
props.put("rootPath", rootPath);

// auto-detect node type (if not given)
String nodeTypes = cfg.get("nodeTypes", String.class);
if (nodeTypes == null) {
  if (StringUtils.equals(rootPath, "/content/dam") || StringUtils.startsWith(rootPath, "/content/dam/")) {
    nodeTypes = "dam:Asset";
  }
  else {
    nodeTypes = "cq:Page";
  }
  props.put("nodeTypes", nodeTypes);
}

String filter = cfg.get("filter", "hierarchyNotFile");
boolean multiple = cfg.get("multiple", false);
String selectionCount = multiple ? "multiple" : "single";

// build path to picker and suggestion src based on overlayed pathfield content from wcm.io
String defaultPickerSrc = "/mnt/overlay/wcm-io/wcm/ui/granite/content/form/pathfield/picker.html"
    + "?_charset_=utf-8&path={value}&root=" + Text.escape(rootPath) + "&filter=" + Text.escape(filter)
    + "&selectionCount=" + Text.escape(selectionCount) + "&nodeTypes=" + Text.escape(nodeTypes);
String pickerSrc = ex.getString(cfg.get("pickerSrc", defaultPickerSrc));

String defaultSuggestionSrc = "/mnt/overlay/wcm-io/wcm/ui/granite/content/form/pathfield/suggestion{.offset,limit}.html"
    + "?_charset_=utf-8&root=" + Text.escape(rootPath) + "&filter=" + Text.escape(filter) + "{&query}";
String suggestionSrc = ex.getString(cfg.get("suggestionSrc", defaultSuggestionSrc));

props.put("pickerSrc", pickerSrc);
props.put("suggestionSrc", suggestionSrc);  

//simulate resource for dialog field def with new rootPath instead of configured one
Resource resourceWrapper = GraniteUiSyntheticResource.wrapMerge(resource, new ValueMapDecorator(props));

RequestDispatcherOptions options = new RequestDispatcherOptions();
options.setForceResourceType("granite/ui/components/coral/foundation/form/pathfield");
RequestDispatcher dispatcher = slingRequest.getRequestDispatcher(resourceWrapper, options);
dispatcher.include(slingRequest, slingResponse);

%>