IBM Content Navigator：如何配置搜索功能打开时自动执行搜索？

Great question! Unfortunately, IBM Content Navigator (ICN) doesn’t have a built-in configuration option to auto-execute a search when the user selects the search feature. As the forum discussion noted, you’ll need to build a custom plugin to make this work. Below’s a practical, step-by-step implementation guide:

1. Set Up Your ICN Plugin Project #

First, use the ICN Plugin Development Kit (PDK) to create a new plugin project. You’ll need two core files:

• plugin.xml: Defines the plugin’s metadata and extensions
• plugin.js: Contains the logic to trigger auto-search

2. Define the Plugin Metadata (plugin.xml) #

This file registers your plugin with ICN and links to your custom logic. Here’s a minimal example:

<?xml version="1.0" encoding="UTF-8"?>
<plugin id="com.yourorg.plugins.AutoSearchPlugin" name="Auto Search Trigger Plugin" version="1.0.0" provider="Your Organization">
    <description>Automatically runs a search when the user opens the ICN search feature</description>
    <requires>
        <product name="IBM Content Navigator" version="3.0.0" /> <!-- Adjust to your ICN version -->
    </requires>
    <components>
        <component id="AutoSearchLogic" type="configurationPane" 
            class="com.yourorg.plugins.AutoSearchPlugin">
            <description>Holds auto-search trigger logic</description>
        </component>
    </components>
    <extensions>
        <extension point="ecm.configurationPane" id="AutoSearchConfig">
            <configurationPane id="com.yourorg.plugins.AutoSearchPlugin" 
                name="Auto Search Settings" />
        </extension>
    </extensions>
</plugin>

3. Implement the Auto-Search Logic (plugin.js) #

This code listens for when the search feature is activated (either when the search pane loads or when the user switches to the search view) and triggers a search automatically. We’ll use ICN’s Dojo-based API to hook into these events:

define([
    "dojo/_base/declare",
    "ecm/widget/admin/PluginConfigurationPane",
    "dojo/_base/lang",
    "dojo/on",
    "ecm/widget/search/SearchPane"
], function(
    declare,
    PluginConfigurationPane,
    lang,
    on,
    SearchPane
) {
    return declare("com.yourorg.plugins.AutoSearchPlugin", [PluginConfigurationPane], {
        postCreate: function() {
            this.inherited(arguments);
            
            // Listen for when the search pane is first created
            on(ecm.model.desktop, "searchPaneCreated", lang.hitch(this, function(searchPane) {
                this._runAutoSearch(searchPane);
            }));

            // Also listen for view switches (in case the user navigates back to search later)
            on(ecm.model.desktop, "currentViewChanged", lang.hitch(this, function(newView) {
                if (newView?.id === "search") {
                    const activeSearchPane = ecm.model.desktop.getSearchPane();
                    if (activeSearchPane) this._runAutoSearch(activeSearchPane);
                }
            }));
        },

        _runAutoSearch: function(searchPane) {
            const currentQuery = searchPane.searchQuery;
            
            // Option 1: Run the last saved search query
            if (!currentQuery.isEmpty()) {
                searchPane.executeSearch();
            } 
            // Option 2: Run a default preset search (customize this to your needs)
            else {
                currentQuery.setQuery("*:*"); // Search all content
                currentQuery.setSearchScope("ALL"); // Search all repositories/classes
                searchPane.executeSearch();
            }
        },

        // Required configuration pane methods (can leave empty if no admin settings are needed)
        load: function(callback) { callback(); },
        save: function(callback) { callback(); }
    });
});

4. Deploy and Test the Plugin #

1. Package your plugin into a ZIP file (include plugin.xml, plugin.js, and any assets like icons if you added them)
2. Log into the ICN Admin Console → go to Plugins → Load Plugin and upload your ZIP
3. Enable the plugin and assign it to your target desktop configuration
4. Restart the ICN application server
5. Test it: When you switch to the search view, the plugin should automatically trigger a search (either using the last query or your default preset)

Customization Tips #

• Add an admin configuration panel to let users set default search queries/scopes instead of hardcoding them
• Adjust the trigger condition (e.g., only run auto-search once per session, or only if a specific repository is selected)
• Verify compatibility with your ICN version (some API methods may differ between 3.x and 4.x)

内容的提问来源于stack exchange，提问作者Denis Milovanov