/*
* Copyright 2011 JBoss 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 org.drools.guvnor.client.rulelist;
import java.util.ArrayList;
import java.util.List;
import org.drools.guvnor.client.common.FormStyleLayout;
import org.drools.guvnor.client.common.GenericCallback;
import org.drools.guvnor.client.common.PrettyFormLayout;
import org.drools.guvnor.client.messages.Constants;
import org.drools.guvnor.client.resources.Images;
import org.drools.guvnor.client.rpc.PageResponse;
import org.drools.guvnor.client.rpc.QueryPageRequest;
import org.drools.guvnor.client.rpc.QueryPageRow;
import org.drools.guvnor.client.rpc.RepositoryServiceFactory;
import org.drools.guvnor.client.widgets.tables.QueryPagedTable;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.SuggestBox;
import com.google.gwt.user.client.ui.SuggestOracle;
import com.google.gwt.user.client.ui.SuggestOracle.Callback;
import com.google.gwt.user.client.ui.SuggestOracle.Request;
import com.google.gwt.user.client.ui.VerticalPanel;
/**
* This is for quickly finding an asset by name. Partial completion is allowed.
* This also uses some auto completion magic.
*/
public class QuickFindWidget extends Composite {
private static Constants constants = GWT.create( Constants.class );
private static Images images = GWT.create( Images.class );
private SuggestBox searchBox;
private CheckBox archiveBox;
public QuickFindWidget(final OpenItemCommand editEvent) {
VerticalPanel container = new VerticalPanel();
VerticalPanel criteria = new VerticalPanel();
FormStyleLayout layout = new FormStyleLayout( images.systemSearch(),
"" );
searchBox = new SuggestBox( new SuggestOracle() {
public void requestSuggestions(Request r,
Callback cb) {
loadShortList( r.getQuery(),
archiveBox.getValue(),
r,
cb );
}
} );
HorizontalPanel srch = new HorizontalPanel();
final SimplePanel resultsP = new SimplePanel();
final ClickHandler cl = new ClickHandler() {
public void onClick(ClickEvent event) {
resultsP.clear();
QueryPagedTable table = new QueryPagedTable( searchBox.getValue(),
archiveBox.getValue(),
editEvent );
resultsP.add( table );
}
};
searchBox.addKeyUpHandler( new KeyUpHandler() {
public void onKeyUp(KeyUpEvent event) {
if ( event.getNativeKeyCode() == KeyCodes.KEY_ENTER ) {
cl.onClick( null );
}
}
} );
srch.add( searchBox );
layout.addAttribute( constants.FindItemsWithANameMatching(),
srch );
archiveBox = new CheckBox();
archiveBox.setValue( false );
layout.addAttribute( constants.IncludeArchivedAssetsInResults(),
archiveBox );
Button go = new Button( constants.Search() );
go.addClickHandler( cl );
layout.addAttribute( "",
go );
HorizontalPanel searchTitle = new HorizontalPanel();
searchTitle.add(new Image(images.information()));
searchTitle.add(new Label(constants.EnterSearchString()));
FlexTable listPanel = new FlexTable();
listPanel.setWidget( 0,
0,
searchTitle);
PrettyFormLayout pfl = new PrettyFormLayout();
pfl.startSection();
pfl.addRow( listPanel );
pfl.endSection();
criteria.add( pfl );
criteria.add( layout );
container.add( criteria );
container.add( resultsP );
initWidget( container );
}
/**
* This will load a list of items as they are typing.
*/
protected void loadShortList(String searchText,
Boolean searchArchived,
final Request r,
final Callback cb) {
final QueryPageRequest queryRequest = new QueryPageRequest( searchText,
searchArchived,
0,
5 );
RepositoryServiceFactory.getAssetService().quickFindAsset( queryRequest,
new GenericCallback<PageResponse<QueryPageRow>>() {
public void onSuccess(PageResponse<QueryPageRow> result) {
List<SuggestOracle.Suggestion> items = new ArrayList<SuggestOracle.Suggestion>();
for ( QueryPageRow row : result.getPageRowList() ) {
final String name = row.getName();
items.add( new SuggestOracle.Suggestion() {
public String getDisplayString() {
return name;
}
public String getReplacementString() {
return name;
}
} );
}
cb.onSuggestionsReady( r,
new SuggestOracle.Response( items ) );
}
} );
}
}