| // Copyright (C) 2011 The Android Open Source Project |
| // |
| // 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.gerrit.client.admin; |
| |
| import com.google.gerrit.client.ui.AccountGroupSuggestOracle; |
| import com.google.gerrit.client.ui.RemoteSuggestBox; |
| import com.google.gerrit.common.data.GroupReference; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gwt.editor.client.LeafValueEditor; |
| import com.google.gwt.event.logical.shared.CloseEvent; |
| import com.google.gwt.event.logical.shared.CloseHandler; |
| import com.google.gwt.event.logical.shared.HasCloseHandlers; |
| import com.google.gwt.event.logical.shared.HasSelectionHandlers; |
| import com.google.gwt.event.logical.shared.SelectionEvent; |
| import com.google.gwt.event.logical.shared.SelectionHandler; |
| import com.google.gwt.event.shared.HandlerRegistration; |
| import com.google.gwt.user.client.ui.Composite; |
| import com.google.gwt.user.client.ui.Focusable; |
| |
| public class GroupReferenceBox extends Composite implements |
| LeafValueEditor<GroupReference>, HasSelectionHandlers<GroupReference>, |
| HasCloseHandlers<GroupReferenceBox>, Focusable { |
| private final AccountGroupSuggestOracle oracle; |
| private final RemoteSuggestBox suggestBox; |
| |
| public GroupReferenceBox() { |
| oracle = new AccountGroupSuggestOracle(); |
| suggestBox = new RemoteSuggestBox(oracle); |
| initWidget(suggestBox); |
| |
| suggestBox.addSelectionHandler(new SelectionHandler<String>() { |
| @Override |
| public void onSelection(SelectionEvent<String> event) { |
| SelectionEvent.fire(GroupReferenceBox.this, |
| toValue(event.getSelectedItem())); |
| } |
| }); |
| suggestBox.addCloseHandler(new CloseHandler<RemoteSuggestBox>(){ |
| @Override |
| public void onClose(CloseEvent<RemoteSuggestBox> event) { |
| suggestBox.setText(""); |
| CloseEvent.fire(GroupReferenceBox.this, GroupReferenceBox.this); |
| } |
| }); |
| } |
| |
| public void setVisibleLength(int len) { |
| suggestBox.setVisibleLength(len); |
| } |
| |
| @Override |
| public HandlerRegistration addSelectionHandler( |
| SelectionHandler<GroupReference> handler) { |
| return addHandler(handler, SelectionEvent.getType()); |
| } |
| |
| @Override |
| public HandlerRegistration addCloseHandler( |
| CloseHandler<GroupReferenceBox> handler) { |
| return addHandler(handler, CloseEvent.getType()); |
| } |
| |
| @Override |
| public GroupReference getValue() { |
| return toValue(suggestBox.getText()); |
| } |
| |
| private GroupReference toValue(String name) { |
| if (name != null && !name.isEmpty()) { |
| return new GroupReference(oracle.getUUID(name), name); |
| } |
| return null; |
| } |
| |
| @Override |
| public void setValue(GroupReference value) { |
| suggestBox.setText(value != null ? value.getName() : ""); |
| } |
| |
| @Override |
| public int getTabIndex() { |
| return suggestBox.getTabIndex(); |
| } |
| |
| @Override |
| public void setTabIndex(int index) { |
| suggestBox.setTabIndex(index); |
| } |
| |
| @Override |
| public void setFocus(boolean focused) { |
| suggestBox.setFocus(focused); |
| } |
| |
| @Override |
| public void setAccessKey(char key) { |
| suggestBox.setAccessKey(key); |
| } |
| |
| public void setProject(Project.NameKey projectName) { |
| oracle.setProject(projectName); |
| } |
| } |