2013-05-08 71 views
2

我试图通过AssetEntries实现自定义搜索portlet。目前AssetEntryQuery不允许使用关键字进行搜索。我试图通过FacetedSearcher进行搜索。按关键字搜索似乎没问题。但是,当我试图通过AssetTagNames搜索时Liferay searchContext按AssetTags和关键字搜索

searchContext.setAssetTagNames(assetTagNames) 

它根本不起作用。 这里是我的一段代码

SearchContext searchContext = new SearchContext(); 
     Facet assetEntriesFacet = new AssetEntriesFacet(searchContext); 
     assetEntriesFacet.setStatic(true); 
     searchContext.addFacet(assetEntriesFacet); 

     /*MultiValueFacet multiValueFacet=new MultiValueFacet(searchContext); 
     multiValueFacet.setFieldName("assetTagNames"); 
     multiValueFacet.setStatic(false); 
     searchContext.addFacet(multiValueFacet);*/ 

     searchContext.setCompanyId(themeDisplay.getCompanyId()); 
     String []assetTagNames=new String[1]; 
     assetTagNames[0]= assetTagName; 
     searchContext.setAssetTagNames(assetTagNames); 
     searchContext.setKeywords(keywords); 
     String[] entryClassName = {JournalArticle.class.getName()}; 
     searchContext.setEntryClassNames(entryClassName); 

     Indexer indexer = FacetedSearcher.getInstance(); 
     // searchContext.setAndSearch(true); 
     Hits hits = indexer.search(searchContext); 
     System.out.println("Hits: " + hits.getLength()); 

的要求 searchKeyword结果查询:key1key1 assetTagName:sometag

+(+(companyId:1) +((+(entryClassName:com.liferay.portlet.journal.model.JournalArticle) +(status:0)))) +(assetCategoryTitles:*key1key1* assetCategoryTitles_en_US:*key1key1* assetTagNames:*key1key1* comments:key1key1 content:key1key1 description:key1key1 properties:key1key1 title:key1key1 url:key1key1 userName:*key1key1* classPK:key1key1 content_en_US:key1key1 description_en_US:key1key1 entryClassPK:key1key1 title_en_US:key1key1 type:key1key1) 

正如你看到的ASSETTAG不应用于查询。 我已经试图通过

searchContext.setAttribute("assetTagNames",assetTagName); 

进行设置,并评论MultiValueFacet代码,但王氏没有结果。 为了进一步我需要通过dateRange和类别搜索。有没有人有任何想法?

回答

5

幸运的是解决了这个问题。

如果您想搜索标签,您必须为此使用单独的方面,例如

 MultiValueFacet assetTagsFacet = new MultiValueFacet(searchContext); 
     assetTagsFacet.setFieldName(Field.ASSET_TAG_NAMES); 
     searchContext.addFacet(assetTagsFacet); 

还利用searchContext.setAttribute("assetTagNames", assetTagName);代替searchContext.setAssetTagNames(assetTagName);

对于通过分类搜索同样的事情:

 MultiValueFacet assetCategoriesFacet = new MultiValueFacet(searchContext); 
     assetCategoriesFacet.setFieldName("assetCategoryTitles"); 
     searchContext.addFacet(assetCategoriesFacet); 
     searchContext.setAttribute("assetCategoryTitles", assetCategoryName); 

此外,我希望通过JournalArticle的自定义类型进行搜索,我已经创造了这个方面,但在查询中有两次“类型”。作为一个解决方案,我使用MultiValueFacet代替AssetEntriesFacet在设置入口时类别名称

MultiValueFacet assetEntriesFacet = new MultiValueFacet(searchContext); 
    assetEntriesFacet.setFieldName("entryClassName"); 
    searchContext.setAttribute("entryClassName",JournalArticle.class.getName()); 
    searchContext.addFacet(assetEntriesFacet);