Instruction:
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## 内容1
### 文件路径：
xwiki-platform-core/xwiki-platform-web/xwiki-platform-web-templates/src/main/resources/templates/locationPicker_macros.vm
### 代码内容：
## ---------------------------------------------------------------------------
## See the NOTICE file distributed with this work for additional
## information regarding copyright ownership.
##
## This is free software; you can redistribute it and/or modify it
## under the terms of the GNU Lesser General Public License as
## published by the Free Software Foundation; either version 2.1 of
## the License, or (at your option) any later version.
##
## This software is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public
## License along with this software; if not, write to the Free
## Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
## 02110-1301 USA, or see the FSF site: http://www.fsf.org.
## ---------------------------------------------------------------------------
#template('hierarchy_macros.vm')

#set ($displayWikiFields = $xcontext.userReference.wikiReference.name == $xcontext.mainWikiName && $xwiki.hasSubWikis())

#macro (locationPicker $options)
  #set ($discard = $xwiki.get('jsfx').use('uicomponents/widgets/validation/livevalidation_prototype.js'))
  #set ($discard = $xwiki.get('ssfx').use('uicomponents/widgets/validation/livevalidation.css', true))
  #set ($discard = $xwiki.get('jsfx').use('uicomponents/widgets/locationPicker.js', true))
  #set ($discard = $xwiki.get('ssfx').use('uicomponents/widgets/locationPicker.css', true))

    ##
    ## ---------------------------------------------------------------------------------------------------------
    ## Title field
    ## ---------------------------------------------------------------------------------------------------------
    ##
    #set ($titleField = $options.title)
    #set ($value = $request.getParameter($titleField.name))
    #if (!$value)
      #set ($value = $titleField.value)
    #end
    #set ($escapedValue = $escapetool.xml($value))
    #if ($titleField.label)

        $services.localization.render($titleField.label)
        $!services.localization.render($titleField.hint)

        <input type="text" id="$!{options.id}Title" name="$titleField.name" value="$!escapedValue"
          class="location-title-field" placeholder="$!services.localization.render($titleField.placeholder)" />

    #elseif ($titleField)

        <input type="hidden" name="$titleField.name" value="$!escapedValue"
          class="location-title-field" />

    #end
    ##
    ## ---------------------------------------------------------------------------------------------------------
    ## Location preview
    ## ---------------------------------------------------------------------------------------------------------
    ##

      $services.localization.render($options.preview.label)
      $services.localization.render($options.preview.hint)

      #if ($isDocumentTreeAvailable)
        #documentPickerModal($options)
        #locationPickerActions()
      #end
      ## The breadcrumb is updated whenever the user changes the parent page. This causes the breadcrumb element to be
      ## constantly replaced, preventing us from displaying the live validation message after it. In order to overcome
      ## this, we wrap the breadcrumb element in a DIV that remains the same.

        ## Note: We display only the parent reference here. The new document part will be added from JavaScript.
        #hierarchy($options.parent.reference $options)

      ##
      ## ---------------------------------------------------------------------------------------------------------
      ## Location advanced edit
      ## ---------------------------------------------------------------------------------------------------------
      ##
      #locationAdvancedEdit($options)

#end

#macro (locationPickerActions)

    ## Tree picker toggle

      $services.icon.renderHTML('chart-organisation')
    ## Location advanced edit button.
    #if ($isAdvancedUser)

        $services.icon.renderHTML('pencil')

    #end

#end

#macro (locationAdvancedEdit $options)

      ## ---------------------------------------------------------------------------------------------------------
      ## Wiki field
      ## ---------------------------------------------------------------------------------------------------------
      #set ($wikiField = $options.wiki)
      #set ($value = $request.getParameter($wikiField.name))
      #if (!$value)
        #set ($value = $wikiField.value)
      #end
      #set ($escapedValue = $escapetool.xml($value))
      #if ($wikiField.label && $displayWikiFields)

          $services.localization.render($wikiField.label)
          $!services.localization.render($wikiField.hint)

          <select id="$!{options.id}Wiki" name="$wikiField.name" class="location-wiki-field">
            #set ($wikis = $xwiki.wikiNames)
            #foreach ($wiki in $wikis)
              #set ($wikiPrettyName = $services.wiki.getById($wiki).prettyName)
              #if ("$!wikiPrettyName.trim()" == '')
                #set ($wikiPrettyName = $wiki)
              #end
              <option value="$!escapetool.xml($wiki)" #if ($wiki == $value) selected="selected" #end>
                $!escapetool.xml($wikiPrettyName)
              </option>
            #end
          </select>

      #elseif ($wikiField)

          <input type="hidden" name="$wikiField.name" class="location-wiki-field" value="$!escapedValue" />

      #end
      ## ---------------------------------------------------------------------------------------------------------
      ## Parent Reference field
      ## ---------------------------------------------------------------------------------------------------------
      ##
      #set ($parentField = $options.parent)
      #set ($value = $request.getParameter($parentField.name))
      #if (!$value)
        #if ("$!parentField.reference" == '')
          ## Default to the current document's space.
          #set ($defaultParentReference = $doc.documentReference.lastSpaceReference)
        #else
          #set ($defaultParentReference = $parentField.reference)
        #end
        ## Make sure to use the local serialized string reference.
        ## Note: If the parent is a wiki reference, an empty value will be set in the input.
        #set ($defaultParentReferenceString = $services.model.serialize($defaultParentReference, 'local'))
        #set ($value = $defaultParentReferenceString)
      #end
      #set ($escapedValue = $escapetool.xml($value))

        $services.localization.render($parentField.label)
        $!services.localization.render($parentField.hint)

        <input type="text" id="$!{options.id}ParentReference" class="location-parent-field suggestSpaces"
          name="$parentField.name" value="$!escapedValue"
          placeholder="$!services.localization.render($parentField.placeholder)" />

      ##
      ## ---------------------------------------------------------------------------------------------------------
      ## Name field
      ## ---------------------------------------------------------------------------------------------------------
      ##
      #set ($nameField = $options.name)
      #set ($value = $request.getParameter($nameField.name))
      #if (!$value)
        #set ($value = $nameField.value)
      #end
      #set ($escapedValue = $escapetool.xml($value))
      #if ($nameField.label)

          $services.localization.render($nameField.label)
          $!services.localization.render($nameField.hint)

          <input type="text" id="$!{options.id}Name" name="$nameField.name" class="location-name-field"
            value="$!escapedValue"
            placeholder="$!services.localization.render($nameField.placeholder)" />

      #elseif ($nameField)

          <input type="hidden" name="$nameField.name" class="location-name-field"
            value="$!escapedValue" />

      #end

#end

#macro (documentPickerModal $options)

          <button type="button" class="close" data-dismiss="modal" aria-label="Close">
            ×
          </button>

$services.localization.render('core.documentPicker.title')

          #set ($showWikis = $options.wiki && $displayWikiFields)
          ## If we don't show the wikis then we need to show the root node (the current wiki) in order to be able to
          ## target top level documents (e.g. create a top level document, move a document to the top level, etc.).
          #set ($showRoot = !$showWikis)
          #set ($showTerminalDocuments = false || $options.showTerminalDocuments)
          #documentTree({
            'class': 'location-tree',
            'finder': true,
            'showAttachments': false,
            'showRoot': $showRoot,
            'showTerminalDocuments': $showTerminalDocuments,
            'showTranslations': false,
            'showWikis': $showWikis,
            'exclusions': "$!options.exclusions"
          })

          <button type="button" class="btn btn-default" data-dismiss="modal">
            $services.localization.render('core.documentPicker.cancel')
          </button>
          <button type="button" class="btn btn-primary" disabled="disabled">
            $services.localization.render('core.documentPicker.select')
          </button>

#end

## 内容2
### 文件路径：
xwiki-platform-core/xwiki-platform-xclass/xwiki-platform-xclass-ui/pom.xml
### 代码内容：
<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-xclass</artifactId>
    <version>15.0-SNAPSHOT</version>
  </parent>
  <artifactId>xwiki-platform-xclass-ui</artifactId>
  <name>XWiki Platform - XClass - UI</name>
  <packaging>xar</packaging>
  <properties>

    <xwiki.extension.name>XClass Application</xwiki.extension.name>
  </properties>
  <dependencies>
    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-localization-macro</artifactId>
      <version>${project.version}</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-rendering-macro-velocity</artifactId>
      <version>${project.version}</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.xwiki.rendering</groupId>
      <artifactId>xwiki-rendering-macro-html</artifactId>
      <version>${rendering.version}</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-rendering-macro-include</artifactId>
      <version>${project.version}</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.xwiki.rendering</groupId>
      <artifactId>xwiki-rendering-macro-message</artifactId>
      <version>${rendering.version}</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-livetable-ui</artifactId>
      <version>${project.version}</version>
      <scope>runtime</scope>
      <type>xar</type>
    </dependency>

    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-livedata-macro</artifactId>
      <version>${project.version}</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-livedata-livetable</artifactId>
      <version>${project.version}</version>
      <scope>runtime</scope>
    </dependency>
  </dependencies>
</project>

## 内容3
### 文件路径：
xwiki-platform-core/xwiki-platform-xclass/xwiki-platform-xclass-ui/src/main/resources/XWiki/ClassSheet.xml
### 代码内容：
<?xml version="1.1" encoding="UTF-8"?>

<xwikidoc version="1.5" reference="XWiki.ClassSheet" locale="">
  <web>XWiki</web>
  <name>ClassSheet</name>
  <language/>
  <defaultLanguage/>
  <translation>0</translation>
  <creator>xwiki:XWiki.Admin</creator>
  <parent>XWiki.XWikiClasses</parent>
  <author>xwiki:XWiki.Admin</author>
  <contentAuthor>xwiki:XWiki.Admin</contentAuthor>
  <version>1.1</version>
  <title>#sheetTitle('platform.xclass.defaultClassSheet.title')</title>
  <comment/>
  <minorEdit>false</minorEdit>
  <syntaxId>xwiki/2.0</syntaxId>
  <hidden>true</hidden>
  <content>{{template name="locationPicker_macros.vm" /}}

{{velocity}}
## This document can be copied in order to be customized so we cannot rely on its name to determine if the currently
## displayed document is a class or the class sheet itself. We look for the sheet descriptor instead.
#set ($isSheet = $doc.getObject('XWiki.SheetDescriptorClass'))
#if ($isSheet)
  ## Viewing the sheet document itself.
  {{translation key="platform.xclass.defaultClassSheet.description"/}}
#elseif ("$!request.bindSheet" != '' && $hasEdit)
  #if ($services.csrf.isTokenValid($request.getParameter('form_token')))
    ## Bind the sheet to the class.
    #set ($classSheetReference = $services.model.resolveDocument($request.bindSheet))
    #if ($services.sheet.bindClassSheet($doc, $classSheetReference))
      $doc.save($services.localization.render('platform.xclass.defaultClassSheet.sheets.bind'))
    #end
    $response.sendRedirect($request.xredirect)
  #else
    $response.sendRedirect($services.csrf.getResubmissionURL())
  #end
  ## Stop processing, since we already sent a redirect.
  #stop
#elseif("$!request.docName" != '')
  ## Request for creating a new instance.
  ## We don't actually create a new instance here, we just redirect to the edit mode.
  #set ($targetSpaceRef = $services.model.resolveSpace($request.spaceName))
  #set ($targetDocRef = $services.model.createDocumentReference($request.docName, $targetSpaceRef))
  #if (!$xwiki.exists($targetDocRef) && $services.security.authorization.hasAccess('edit', $targetDocRef))
    ## Compute the default edit mode to ensure backward compatibility with documents that are still using the deprecated
    ## inline action.
    #set ($editAction = $xwiki.getDocument($request.template).getDefaultEditMode())
    $response.sendRedirect($xwiki.getURL($targetDocRef, $editAction, $escapetool.url({
      'template': $request.template,
      'parent': $request.parent,
      'title': $request.docName
    })))
    ## Stop processing, since we already sent a redirect.
    #stop
  #end
#end
{{/velocity}}

{{velocity}}
## If this sheet is explicitly bound to the displayed class then print the class document content before the
## sheet output. Class authors can put the description of the class in the class document content.
#set($classSheetReference = $services.model.createDocumentReference($doc.wiki, 'XWiki', 'ClassSheet'))
#if($services.sheet.getDocumentSheets($doc).contains($classSheetReference))
  {{include reference="" /}}
#end
{{/velocity}}

{{velocity}}
#if (!$isSheet)
  #set ($className = $doc.pageReference.name)
  #set ($className = $stringtool.removeEnd($className, 'Class'))
  ## Determine the class sheets.
  #set ($classSheetReferences = $services.sheet.getClassSheets($doc))
  #if ($classSheetReferences.isEmpty())
    ## There is no class sheet explicitly bound to this class. Fall-back on naming convention.
    ## Before XWiki 2.0, the default class sheet was suffixed with "ClassSheet". Since 2.0, the suffix is just "Sheet".
    #set ($defaultClassSheetReference = $services.model.createDocumentReference("${className}ClassSheet",
      $doc.documentReference.parent))
    #if (!$xwiki.exists($defaultClassSheetReference))
      #set ($defaultClassSheetReference = $services.model.createDocumentReference("${className}Sheet",
        $doc.documentReference.parent))
    #end
  #end
  ## Determine the template using naming convention.
  ## Before XWiki 2.0, the default class template was suffixed with "ClassTemplate".
  ## Since 2.0, the suffix is just "Template".
  #set ($classTemplateReference = $services.model.createDocumentReference("${className}ClassTemplate",
    $doc.documentReference.parent))
  #if (!$xwiki.exists($classTemplateReference))
    #set ($classTemplateReference = $services.model.createDocumentReference("${className}Template",
      $doc.documentReference.parent))
  #end
  ## Determine the template provider using naming convention.
  #set ($classTemplateProviderReference = $services.model.createDocumentReference("${className}TemplateProvider",
    $doc.documentReference.parent))
  #set ($classTemplateProviderDoc = $xwiki.getDocument($classTemplateProviderReference))
  #set ($hasClassTemplateProvider = !$classTemplateProviderDoc.isNew())
  #set($classTemplateDoc = $xwiki.getDocument($classTemplateReference))
  #set($hasClassSheets = !$classSheetReferences.isEmpty() || $xwiki.exists($defaultClassSheetReference))
  #set($hasClassTemplate = !$classTemplateDoc.isNew())
  #if(!$defaultSpace)
    #set($defaultSpace = $doc.space)
  #end
  #if(!$defaultParent)
    #set($defaultParent = ${doc.fullName})
  #end

  #set ($classEditorURL = $doc.getURL('edit', 'editor=class'))
  #if($doc.getxWikiClass().properties.size() == 0)
    {{warning}}$services.localization.render('platform.xclass.defaultClassSheet.properties.empty', [
      "{{html}}<a href='$classEditorURL'>",
      '</a>{{/html}}'
    ]){{/warning}}
  #else
    (% id="HClassProperties" %)
    = {{translation key="platform.xclass.defaultClassSheet.properties.heading"/}} =
    #foreach($property in $doc.getxWikiClass().properties)
      * $services.rendering.escape("$property.prettyName ($property.name: $xwiki.metaclass.get($property.classType).prettyName)", $xwiki.currentContentSyntaxId)
    #end
    * //$services.localization.render('platform.xclass.defaultClassSheet.properties.edit', [
      "{{html}}<a href='$classEditorURL'>",
      '</a>{{/html}}'
    ])//

  #end
  #if ($hasClassSheets && $hasClassTemplate)
    (% id="HCreatePage" %)
    = {{translation key="platform.xclass.defaultClassSheet.createPage.heading"/}} =
    #if("$!targetDocRef" != '' && $xwiki.exists($targetDocRef))

      {{warning}}$services.localization.render('platform.xclass.defaultClassSheet.createPage.pageAlreadyExists', [
        '[[',
        ">>$services.model.serialize($targetDocRef)]]"
      ]){{/warning}}
    #elseif("$!targetDocRef" != '')

      {{warning}}{{translation key="platform.xclass.defaultClassSheet.createPage.denied"/}}{{/warning}}
    #end

    {{html}}
    <form action="$doc.getURL()" id="newdoc" method="post" class="xform half">
      <fieldset>
      <div class="hidden">
        <input type="hidden" name="form_token" value="$!{services.csrf.getToken()}" />
        <input type="hidden" name="parent" value="${defaultParent}"/>
        <input type="hidden" name="template" value="${classTemplateDoc}"/>
        <input type="hidden" name="sheet" value="1"/>
      </div>
      #locationPicker({
        'id': 'target',
        'title': {
          'label': 'core.create.title',
          'hint': 'core.create.title.hint',
          'name': 'docTitle',
          'placeholder': 'core.create.name.placeholder'
        },
        'preview': {
          'label': 'core.create.locationPreview.label',
          'hint': 'core.create.locationPreview.hint'
        },
        'parent': {
          'label': 'core.create.spaceReference.label',
          'hint': 'core.create.spaceReference.hint',
          'name': 'spaceName',
          'reference': $services.model.resolveSpace($defaultSpace),
          'placeholder': 'core.create.spaceReference.placeholder'
        },
        'name': {
          'label': 'core.create.name.label',
          'hint': 'core.create.name.hint',
          'name': 'docName',
          'placeholder': 'core.create.name.placeholder'
        }
      })
      <p>
        <span class="buttonwrapper">
          <input type="submit" class="button" value="$escapetool.xml($services.localization.render(
            'platform.xclass.defaultClassSheet.createPage.label'))"/>
        </span>
      </p>
      </fieldset>
    </form>
    {{/html}}

  #end## has class sheet and class template
  (% id="HExistingPages" %)
  = {{translation key="platform.xclass.defaultClassSheet.pages.heading"/}} =

  {{translation key="platform.xclass.defaultClassSheet.pages.description"/}}

  #set ($options = {
    'className': $doc.fullName,
    'translationPrefix' : 'platform.index.',
    'queryFilters': ['unique']
  })
  {{liveData
    id="classEntries"
    properties="doc.title,doc.location,doc.date,doc.author,doc.objectCount,_actions"
    source="liveTable"
    className="${doc.fullName}"
    sourceParameters="${escapetool.url($options)}"
  }}
  {
    "meta": {
      "propertyDescriptors": [
        {
          "id": "doc.title",
          "editable": false
        },
        {
          "id": "doc.objectCount",
          "editable": false,
          "filterable": false,
          "sortable": false
        }
      ]
    }
  }
  {{/liveData}}

  (% id="HClassSheets" %)
  = {{translation key="platform.xclass.defaultClassSheet.sheets.heading"/}} =
  #if (!$hasClassSheets || !$hasClassTemplate)

    {{translation key="platform.xclass.defaultClassSheet.sheets.missing"/}}
  #end

  {{info}}$services.localization.render('platform.xclass.defaultClassSheet.sheets.description', ['//', '//']){{/info}}

  #if(!$hasClassSheets)
    {{html}}
      <form action="$xwiki.getURL($defaultClassSheetReference, 'save', 'editor=wiki')" method="post">
        <div>
          <input type="hidden" name="form_token" value="$!{services.csrf.getToken()}" />
          <input type="hidden" name="parent" value="${doc.fullName}"/>
          <input type="hidden" name="xredirect" value="${doc.URL}"/>
          #set ($sheetContent = $xwiki.getDocument('XWiki.ObjectSheet').getContent().replace('XWiki.MyClass',
            $doc.fullName))
          ## We have to encode the new line characters in order to preserve them, otherwise they are replace with a
          ## space when the HTML is cleaned.
          ## FIXME: Use a dedicated escape tool method when XCOMMONS-405 is implemented.
          #set ($sheetContent = $escapetool.xml($sheetContent).replaceAll("\n", '&#10;'))
          <input type="hidden" name="content" value="$sheetContent"/>
          <input type="hidden" name="title" value="${escapetool.h}if(${escapetool.d}doc.documentReference.name == '$escapetool.xml($defaultClassSheetReference.name)')$escapetool.xml($className) Sheet${escapetool.h}{else}${escapetool.d}services.display.title(${escapetool.d}doc, {'displayerHint': 'default', 'outputSyntaxId': 'plain/1.0'})${escapetool.h}end"/>
          <span class="buttonwrapper"><input type="submit" class="button" value="$escapetool.xml(
            $services.localization.render('platform.xclass.defaultClassSheet.sheets.create'))"/></span>
        </div>
      </form>
    {{/html}}
  #else
    #set($defaultClassSheetDoc = $xwiki.getDocument($defaultClassSheetReference))
    #if($classSheetReferences.isEmpty() && !$defaultClassSheetDoc.getObject('XWiki.SheetClass'))
      ## The sheet is not bound to the class.
      #set($xredirect = $xwiki.relativeRequestURL)
      #set($defaultClassSheetStringReference = $services.model.serialize($defaultClassSheetReference, "default"))
      #set($bindURL = $doc.getURL('view', "bindSheet=${escapetool.url($defaultClassSheetStringReference)}&xredirect=${escapetool.url($xredirect)}&form_token=$!{services.csrf.getToken()}"))
      {{warning}}
        {{translation key="platform.xclass.defaultClassSheet.sheets.notBound"/}} ##
        #if ($hasEdit)
          {{html}}
          <a href="$bindURL">$services.localization.render('platform.xclass.defaultClassSheet.sheets.bind') »</a>.
          {{/html}}
        #end
      {{/warning}}

    #end
    #if ($classSheetReferences.size() < 2)
      #set($classSheetDoc = $defaultClassSheetDoc)
      #if(!$classSheetReferences.isEmpty())
        #set($classSheetDoc = $xwiki.getDocument($classSheetReferences.get(0)))
      #end
      #set ($sheetPath = "#hierarchy($classSheetDoc.documentReference, {'plain': true, 'local': true, 'limit': 4})")
      [[$services.localization.render('platform.xclass.defaultClassSheet.sheets.view', [$sheetPath.trim()]) »>>${classSheetDoc.fullName}]]
    #else
      {{translation key="platform.xclass.defaultClassSheet.sheets.list"/}}

      #foreach($classSheetReference in $classSheetReferences)
        * [[$services.model.serialize($classSheetReference, "default")]]
      #end
    #end
  #end

  (% id="HClassTemplate" %)
  = {{translation key="platform.xclass.defaultClassSheet.template.heading"/}} =

    {{info}}$services.localization.render('platform.xclass.defaultClassSheet.template.description',
      ['//', '//']){{/info}}

  #if (!$hasClassTemplate)
    {{html}}
      <form action="$classTemplateDoc.getURL('save', 'editor=wiki')" method="post">
        <div>
          <input type="hidden" name="form_token" value="$!{services.csrf.getToken()}" />
          <input type="hidden" name="parent" value="${doc.fullName}"/>
          <input type="hidden" name="xredirect" value="${doc.URL}"/>
          <input type="hidden" name="title" value="$className Template"/>
          <span class="buttonwrapper"><input type="submit" class="button" value="$escapetool.xml(
            $services.localization.render('platform.xclass.defaultClassSheet.template.create'))"/></span>
        </div>
      </form>
    {{/html}}
  #else
    #if(!$classTemplateDoc.getObject(${doc.fullName}))
      #set($xredirect = $xwiki.relativeRequestURL)
      #set($createUrl = $classTemplateDoc.getURL('objectadd', "classname=${escapetool.url($doc.fullName)}&amp;xredirect=${escapetool.url($xredirect)}&amp;form_token=$!{services.csrf.getToken()}"))
      {{warning}}
        $services.localization.render('platform.xclass.defaultClassSheet.template.missingObject', ["//$className//"]) ##
        {{html}}<a href="$createUrl">$escapetool.xml($services.localization.render(
          'platform.xclass.defaultClassSheet.template.addObject', [$className])) »</a>.{{/html}}
      {{/warning}}

    #end
    #set ($templatePath = "#hierarchy($classTemplateDoc.documentReference, {'plain': true, 'local': true, 'limit': 4})")
    [[$services.localization.render('platform.xclass.defaultClassSheet.template.view',
      [$templatePath.trim()]) »>>${classTemplateDoc.fullName}]]
  #end
  ## Create a template provider only if a template for the current class exists.
  #if ($classTemplateDoc.getObject(${doc.fullName}))
    (% id="HClassTemplateProvider" %)
    = {{translation key="platform.xclass.defaultClassSheet.templateProvider.heading"/}} =

      {{info}}$services.localization.render('platform.xclass.defaultClassSheet.templateProvider.description',
        ['//']){{/info}}

    #if (!$hasClassTemplateProvider)
      #set ($templateProviderClassName = 'XWiki.TemplateProviderClass')
      ## Do the page creation and object addition in one step, providing some default values.
      ## In order to get the root space of the class and use it as restrictionSpace, we need to be sure that we have
      ## the expected result for multiple level hierarchies, like MyApplication.Code.MyApplicationClass. In this case,
      ## the template provider in enabled in MyApplication space.
      #set ($restrictionSpace = $doc.documentReference.spaceReferences.get(0).name)
      #set ($createUrlQueryString = $escapetool.url({
        'classname': $templateProviderClassName,
        'xredirect': $xwiki.relativeRequestURL,
        'form_token': $services.csrf.token,
        "${templateProviderClassName}_name": $className,
        "${templateProviderClassName}_description":
          $services.localization.render('platform.xclass.templateProvider.defaultDescription', [$className]),
        "${templateProviderClassName}_template": $classTemplateDoc,
        "${templateProviderClassName}_visibilityRestrictions": $restrictionSpace}))
      #set ($createUrl = $classTemplateProviderDoc.getURL('objectadd', $createUrlQueryString))
      {{html}}
        <form action="$classTemplateProviderDoc.getURL('save', 'editor=wiki')" method="post">
          <div>
            <input type="hidden" name="form_token" value="$!{services.csrf.getToken()}" />
            <input type="hidden" name="parent" value="${doc.fullName}"/>
            <input type="hidden" name="xredirect" value="$createUrl"/>
            <input type="hidden" name="title" value="$className Template Provider"/>
            <span class="buttonwrapper"><input type="submit" class="button" value="$escapetool.xml(
              $services.localization.render('platform.xclass.defaultClassSheet.templateProvider.create'))"/></span>
          </div>
        </form>
      {{/html}}
    #else
      #set ($templateProviderPath = "#hierarchy($classTemplateProviderDoc.documentReference, {'plain': true, 'local': true, 'limit': 4})")
      [[$services.localization.render('platform.xclass.defaultClassSheet.templateProvider.view',
        [$templateProviderPath.trim()]) »>>${classTemplateProviderDoc.fullName}]]
    #end
  #end

#end## !$isSheet
{{/velocity}}</content>
  <object>
    <name>XWiki.ClassSheet</name>
    <number>0</number>
    <className>XWiki.SheetDescriptorClass</className>
    <guid>4d854769-efce-441c-8594-349c458b880e</guid>
    <class>
      <name>XWiki.SheetDescriptorClass</name>
      <customClass/>
      <customMapping/>
      <defaultViewSheet/>
      <defaultEditSheet/>
      <defaultWeb/>
      <nameField/>
      <validationScript/>
      <action>
        <customDisplay/>
        <disabled>0</disabled>
        <name>action</name>
        <number>1</number>
        <picker>0</picker>
        <prettyName>Action</prettyName>
        <size>30</size>
        <unmodifiable>0</unmodifiable>
        <validationMessage/>
        <validationRegExp/>
        <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
      </action>
    </class>
    <property>
      <action>view</action>
    </property>
  </object>
</xwikidoc>

Output:
【漏洞类型】未验证的用户输入
【严重性】High
【漏洞摘要】此代码存在未验证的用户输入问题。原始代码中，用户输入的参数（如 `$titleField.name`、`$parentField.name`、`$docTitle` 等）被直接插入到生成的 HTML 中，没有经过适当的验证和转义。这可能导致跨站脚本攻击（XSS），因为攻击者可以通过提交恶意输入来注入脚本。
【关键代码模式】`$request.getParameter($titleField.name)`、`$docTitle`、`$targetDocRef`、`$classTemplateDoc.getURL('save', 'editor=wiki')` 等。
【修复方法说明】修复方法通过使用 `$escapetool.xml()` 对用户输入和生成的链接进行转义，以防止注入恶意脚本。这遵循了输入验证和转义的最佳安全实践，确保了用户输入不会被解释为 HTML 或 JavaScript 代码。


Instruction:
作为 Java 安全专家，检测此代码中的安全漏洞：
## 内容1
### 文件路径：
xwiki-platform-core/xwiki-platform-vfs/xwiki-platform-vfs-ui/pom.xml
### 代码内容：
<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-vfs</artifactId>
    <version>15.0-SNAPSHOT</version>
  </parent>
  <artifactId>xwiki-platform-vfs-ui</artifactId>
  <name>XWiki Platform - VFS - UI</name>
  <packaging>xar</packaging>
  <description>Provides a VFS Tree Macro</description>
  <properties>

    <xwiki.extension.name>VFS Tree Macro</xwiki.extension.name>
  </properties>
  <dependencies>
    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-vfs-api</artifactId>
      <version>${project.version}</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-rendering-macro-velocity</artifactId>
      <version>${project.version}</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-tree-macro</artifactId>
      <version>${project.version}</version>
      <type>xar</type>
      <scope>runtime</scope>
    </dependency>

    <dependency>
      <groupId>org.xwiki.platform</groupId>
      <artifactId>xwiki-platform-rendering-wikimacro-store</artifactId>
      <version>${project.version}</version>
    </dependency>
  </dependencies>
</project>

## 内容2
### 文件路径：
xwiki-platform-core/xwiki-platform-vfs/xwiki-platform-vfs-ui/src/main/resources/Macros/VFSTreeMacro.xml
### 代码内容：
<?xml version="1.1" encoding="UTF-8"?>

<xwikidoc version="1.5" reference="Macros.VFSTreeMacro" locale="">
  <web>Macros</web>
  <name>VFSTreeMacro</name>
  <language/>
  <defaultLanguage/>
  <translation>0</translation>
  <creator>xwiki:XWiki.Admin</creator>
  <parent>Macros.WebHome</parent>
  <author>xwiki:XWiki.Admin</author>
  <contentAuthor>xwiki:XWiki.Admin</contentAuthor>
  <version>1.1</version>
  <title>VFS Tree Macro</title>
  <comment/>
  <minorEdit>false</minorEdit>
  <syntaxId>xwiki/2.1</syntaxId>
  <hidden>true</hidden>
  <content/>
  <object>
    <name>Macros.VFSTreeMacro</name>
    <number>0</number>
    <className>XWiki.WikiMacroClass</className>
    <guid>bbbe967b-c3b1-4986-9186-34ee221747c6</guid>
    <class>
      <name>XWiki.WikiMacroClass</name>
      <customClass/>
      <customMapping/>
      <defaultViewSheet/>
      <defaultEditSheet/>
      <defaultWeb/>
      <nameField/>
      <validationScript/>
      <async_cached>
        <defaultValue>0</defaultValue>
        <disabled>0</disabled>
        <displayFormType>select</displayFormType>
        <displayType/>
        <name>async_cached</name>
        <number>13</number>
        <prettyName>Cached</prettyName>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.BooleanClass</classType>
      </async_cached>
      <async_context>
        <cache>0</cache>
        <disabled>0</disabled>
        <displayType>select</displayType>
        <freeText>forbidden</freeText>
        <largeStorage>0</largeStorage>
        <multiSelect>1</multiSelect>
        <name>async_context</name>
        <number>14</number>
        <prettyName>Context elements</prettyName>
        <relationalStorage>0</relationalStorage>
        <separator>, </separator>
        <separators>|, </separators>
        <size>5</size>
        <unmodifiable>0</unmodifiable>
        <values>action=Action|doc.reference=Document|icon.theme=Icon theme|locale=Language|rendering.defaultsyntax=Default syntax|rendering.restricted=Restricted|rendering.targetsyntax=Target syntax|request.base=Request base URL|request.cookies|request.parameters=Request parameters|request.url=Request URL|request.wiki=Request wiki|user=User|wiki=Wiki</values>
        <classType>com.xpn.xwiki.objects.classes.StaticListClass</classType>
      </async_context>
      <async_enabled>
        <defaultValue>0</defaultValue>
        <disabled>0</disabled>
        <displayFormType>select</displayFormType>
        <displayType/>
        <name>async_enabled</name>
        <number>12</number>
        <prettyName>Asynchronous rendering</prettyName>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.BooleanClass</classType>
      </async_enabled>

        <disabled>0</disabled>
        <editor>Text</editor>
        <name>code</name>
        <number>10</number>
        <prettyName>Macro code</prettyName>
        <rows>20</rows>
        <size>40</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.TextAreaClass</classType>

      <contentDescription>
        <contenttype>PureText</contenttype>
        <disabled>0</disabled>
        <editor>PureText</editor>
        <name>contentDescription</name>
        <number>9</number>
        <prettyName>Content description (Not applicable for "No content" type)</prettyName>
        <rows>5</rows>
        <size>40</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.TextAreaClass</classType>
      </contentDescription>
      <contentJavaType>
        <cache>0</cache>
        <defaultValue>Unknown</defaultValue>
        <disabled>0</disabled>
        <displayType>input</displayType>
        <freeText>allowed</freeText>
        <largeStorage>1</largeStorage>
        <multiSelect>0</multiSelect>
        <name>contentJavaType</name>
        <number>8</number>
        <picker>1</picker>
        <prettyName>Macro content type</prettyName>
        <relationalStorage>0</relationalStorage>
        <separator>|</separator>
        <separators>|</separators>
        <size>1</size>
        <unmodifiable>0</unmodifiable>
        <values>Unknown|Wiki</values>
        <classType>com.xpn.xwiki.objects.classes.StaticListClass</classType>
      </contentJavaType>
      <contentType>
        <cache>0</cache>
        <disabled>0</disabled>
        <displayType>select</displayType>
        <freeText>forbidden</freeText>
        <largeStorage>0</largeStorage>
        <multiSelect>0</multiSelect>
        <name>contentType</name>
        <number>7</number>
        <prettyName>Macro content availability</prettyName>
        <relationalStorage>0</relationalStorage>
        <separator>|</separator>
        <separators>|</separators>
        <size>1</size>
        <unmodifiable>0</unmodifiable>
        <values>Optional|Mandatory|No content</values>
        <classType>com.xpn.xwiki.objects.classes.StaticListClass</classType>
      </contentType>
      <defaultCategories>
        <cache>0</cache>
        <disabled>0</disabled>
        <displayType>input</displayType>
        <freeText>forbidden</freeText>
        <largeStorage>0</largeStorage>
        <multiSelect>1</multiSelect>
        <name>defaultCategories</name>
        <number>4</number>
        <prettyName>Default categories</prettyName>
        <relationalStorage>0</relationalStorage>
        <separator> </separator>
        <separators>|, </separators>
        <size>1</size>
        <unmodifiable>0</unmodifiable>
        <values/>
        <classType>com.xpn.xwiki.objects.classes.StaticListClass</classType>
      </defaultCategories>
      <description>
        <contenttype>PureText</contenttype>
        <disabled>0</disabled>
        <editor>PureText</editor>
        <name>description</name>
        <number>3</number>
        <prettyName>Macro description</prettyName>
        <rows>5</rows>
        <size>40</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.TextAreaClass</classType>
      </description>
      <id>
        <disabled>0</disabled>
        <name>id</name>
        <number>1</number>
        <prettyName>Macro id</prettyName>
        <size>30</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
      </id>
      <name>
        <disabled>0</disabled>
        <name>name</name>
        <number>2</number>
        <prettyName>Macro name</prettyName>
        <size>30</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
      </name>
      <priority>
        <disabled>0</disabled>
        <name>priority</name>
        <number>11</number>
        <numberType>integer</numberType>
        <prettyName>Priority</prettyName>
        <size>10</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.NumberClass</classType>
      </priority>
      <supportsInlineMode>
        <disabled>0</disabled>
        <displayFormType>select</displayFormType>
        <displayType>yesno</displayType>
        <name>supportsInlineMode</name>
        <number>5</number>
        <prettyName>Supports inline mode</prettyName>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.BooleanClass</classType>
      </supportsInlineMode>
      <visibility>
        <cache>0</cache>
        <disabled>0</disabled>
        <displayType>select</displayType>
        <freeText>forbidden</freeText>
        <largeStorage>0</largeStorage>
        <multiSelect>0</multiSelect>
        <name>visibility</name>
        <number>6</number>
        <prettyName>Macro visibility</prettyName>
        <relationalStorage>0</relationalStorage>
        <separator>|</separator>
        <separators>|</separators>
        <size>1</size>
        <unmodifiable>0</unmodifiable>
        <values>Current User|Current Wiki|Global</values>
        <classType>com.xpn.xwiki.objects.classes.StaticListClass</classType>
      </visibility>
    </class>
    <property>
      <async_cached>0</async_cached>
    </property>
    <property>
      <async_context/>
    </property>
    <property>
      <async_enabled>0</async_enabled>
    </property>
    <property>
      {{velocity}}
{{tree root="$xcontext.macro.params.root" reference="path:$xwiki.getURL($doc.getDocumentReference(), 'get', 'sheet=Macros.VFSTreeJSON&outputSyntax=plain')" links="true"/}}
{{/velocity}}
    </property>
    <property>
      <contentDescription/>
    </property>
    <property>
      <contentJavaType/>
    </property>
    <property>
      <contentType>No content</contentType>
    </property>
    <property>
      <defaultCategories>
        <value>Navigation</value>
      </defaultCategories>
    </property>
    <property>
      <description>Displays a tree explorer for the passed archive</description>
    </property>
    <property>
      <id>vfsTree</id>
    </property>
    <property>
      <name>VFS Tree</name>
    </property>
    <property>
      <priority/>
    </property>
    <property>
      <supportsInlineMode>0</supportsInlineMode>
    </property>
    <property>
      <visibility>Current Wiki</visibility>
    </property>
  </object>
  <object>
    <name>Macros.VFSTreeMacro</name>
    <number>0</number>
    <className>XWiki.WikiMacroParameterClass</className>
    <guid>3ba59568-c3b1-47fb-a931-f4e1128b9e21</guid>
    <class>
      <name>XWiki.WikiMacroParameterClass</name>
      <customClass/>
      <customMapping/>
      <defaultViewSheet/>
      <defaultEditSheet/>
      <defaultWeb/>
      <nameField/>
      <validationScript/>
      <defaultValue>
        <disabled>0</disabled>
        <name>defaultValue</name>
        <number>4</number>
        <prettyName>Parameter default value</prettyName>
        <size>30</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
      </defaultValue>
      <description>
        <disabled>0</disabled>
        <name>description</name>
        <number>2</number>
        <prettyName>Parameter description</prettyName>
        <rows>5</rows>
        <size>40</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.TextAreaClass</classType>
      </description>
      <mandatory>
        <disabled>0</disabled>
        <displayFormType>select</displayFormType>
        <displayType>yesno</displayType>
        <name>mandatory</name>
        <number>3</number>
        <prettyName>Parameter mandatory</prettyName>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.BooleanClass</classType>
      </mandatory>
      <name>
        <disabled>0</disabled>
        <name>name</name>
        <number>1</number>
        <prettyName>Parameter name</prettyName>
        <size>30</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
      </name>
      <type>
        <disabled>0</disabled>
        <name>type</name>
        <number>5</number>
        <prettyName>Parameter type</prettyName>
        <size>60</size>
        <unmodifiable>0</unmodifiable>
        <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
      </type>
    </class>
    <property>
      <defaultValue/>
    </property>
    <property>
      <description>The reference to the file in an attachment archive (e.g. "attach:space.page@attachment/my/file.txt")</description>
    </property>
    <property>
      <mandatory>1</mandatory>
    </property>
    <property>
      <name>root</name>
    </property>
    <property>
      <type/>
    </property>
  </object>
</xwikidoc>

Output:
【漏洞类型】未验证的用户输入
【严重性】中等
【漏洞摘要】此代码存在路径遍历漏洞。`VFSTreeMacro.xml` 文件中的 `code` 属性包含一个 Velocity 模板，该模板使用 `$xcontext.macro.params.root` 作为树根的参数。由于用户可以输入任意值给 `root` 参数，而代码没有对这个参数进行验证或转义，攻击者可以利用这个漏洞访问任意系统文件。
【关键代码模式】未验证用户输入，特别是涉及到文件系统路径的参数。相关代码模式包括 `$xcontext.macro.params.root` 和 `$xwiki.getURL($doc.getDocumentReference(), 'get', 'sheet=Macros.VFSTreeJSON&outputSyntax=plain')`。
【修复方法说明】通过使用 `$services.rendering.escape` 函数对 `root` 和 `reference` 参数进行转义，防止恶意输入导致路径遍历攻击。这遵循了最佳实践，即对用户输入进行适当的转义和验证。