/**
* Copyright 2010 Google Inc.
*
* 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.livingstories.client.ui;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.livingstories.client.BaseContentItem;
import com.google.livingstories.client.ContentRpcService;
import com.google.livingstories.client.ContentRpcServiceAsync;
import com.google.livingstories.client.contentitemlist.ContentItemClickHandler;
import com.google.livingstories.client.contentmanager.SearchResultsList;
import com.google.livingstories.client.contentmanager.SearchTerms;
import com.google.livingstories.client.ui.SearchPanel.SearchHandler;
import java.util.List;
/**
* Page that hooks up a search panel to a content item list, allowing search
* over the entire corpus of content items.
*/
public class SearchWidget extends Composite {
private final ContentRpcServiceAsync contentService = GWT.create(ContentRpcService.class);
private VerticalPanel contentPanel;
private SearchPanel searchPanel;
private SearchResultsList contentItemList;
public SearchWidget(ContentItemClickHandler handler) {
contentPanel = new VerticalPanel();
contentPanel.add(createSearchPanel());
contentItemList = new SearchResultsList(handler);
contentPanel.add(contentItemList);
initWidget(contentPanel);
}
private Widget createSearchPanel() {
searchPanel = new SearchPanel();
searchPanel.addSearchHandler(new SearchHandler() {
public void onSearch(SearchTerms searchTerms) {
contentService.executeSearch(searchTerms, new AsyncCallback<List<BaseContentItem>>() {
public void onFailure(Throwable t) {
// Ignore;
}
public void onSuccess(List<BaseContentItem> contentItems) {
contentItemList.load(contentItems);
}
});
}
});
return searchPanel;
}
public void clear() {
contentItemList.clear();
}
}