4.4.2.3. Register new actions with UIExtensionManager

Edit the configuration.xml file as below:






<configuration xmlns="http://www.exoplatform.org/xml/ns/kernel_1_2.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.exoplatform.org/xml/ns/kernel_1_2.xsd http://www.exoplatform.org/xml/ns/kernel_1_2.xsd">



  <external-component-plugins>

    <target-component>org.exoplatform.webui.ext.UIExtensionManager</target-component>

    <component-plugin>

      <name>add.action</name>

      <set-method>registerUIExtensionPlugin</set-method>

      <type>org.exoplatform.webui.ext.UIExtensionPlugin</type>

      <init-params>

        <object-param>

          <name>ViewSource</name>

          <object type="org.exoplatform.webui.ext.UIExtension">

            <field name="type"><string>org.exoplatform.wiki.webui.control.MoreExtensionContainer</string></field>

            <field name="rank"><int>1000</int></field>

            <field name="name"><string>ViewSource</string></field>

            <field name="component"><string>com.acme.ViewSourceActionComponent</string></field>

          </object>

        </object-param>

      </init-params>

    </component-plugin>

  </external-component-plugins>



</configuration>

Besides the MoreExtensionContainer type, action extension may be one of these following types:

Type	Description
`org.exoplatform.wiki.webui.control.UIPageToolBar`	Actions will be placed on the Wiki page toolbar at the view mode.
`org.exoplatform.wiki.webui.control.AddExtensionContainer`	Actions will be placed on the Add Page drop-down list on the Wiki page toolbar at the view mode.
`org.exoplatform.wiki.webui.control.MoreExtensionContainer`	Actions will be placed on the More drop-down list on the Wiki page toolbar at the view mode.
`org.exoplatform.wiki.webui.control.UISubmitToolBar`	Actions will be placed on the Wiki page toolbar at the edit mode.
`org.exoplatform.wiki.webui.control.UIEditorTabs`	Actions will be placed the on Wiki editor tabs.
`org.exoplatform.wiki.webui.control.BrowseExtensionContainer`	Actions will be placed on the Browse drop-down list at the view mode.
`org.exoplatform.wiki.webui.popup.UIWikiSettingContainer`	Actions will be placed on the Wiki setting tabs.