Java tutorial
/** * Copyright(C) 2010-2014 Samsung Electronics Co., Ltd. All rights reserved. * * 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.sec.ose.osi.ui.frm.main.identification.common; import java.awt.event.FocusAdapter; import java.awt.event.FocusEvent; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import javax.swing.JComboBox; import javax.swing.JTextField; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.sec.ose.osi.sdk.protexsdk.component.ComponentAPIWrapper; import com.sec.ose.osi.sdk.protexsdk.project.ProjectAPIWrapper; import com.sec.ose.osi.ui.frm.main.identification.IdentifyMediator; /** * JComboComponentName * @author suhyun47.kim, sjh.yoo, hankido.lee * */ public class JComboComponentName extends JComboBox<String> { private static Log log = LogFactory.getLog(JComboComponentName.class); private static final long serialVersionUID = 1L; public JComboComponentName() { init(); } public String getCurrentComponentName() { if (getSelectedIndex() > 0) return String.valueOf(getSelectedItem()); else return ""; } private void init() { final JTextField tfComponentName = (JTextField) this.getEditor().getEditorComponent(); tfComponentName.addKeyListener(new KeyAdapter() { public void keyReleased(KeyEvent e) { char ch = e.getKeyChar(); if (ch != KeyEvent.VK_ENTER && ch != KeyEvent.VK_BACK_SPACE && ch != KeyEvent.VK_SPACE && (ch == KeyEvent.CHAR_UNDEFINED || Character.isISOControl(ch))) return; if (ch == KeyEvent.VK_ENTER) { JComboComponentName.this.hidePopup(); return; } // 1. save string String keyword = tfComponentName.getText();//.trim(); updateComboBoxList(keyword); } }); tfComponentName.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent e) { if (tfComponentName.getText().length() > 0) showPopup(); } public void focusLost(FocusEvent e) { hidePopup(); } }); } private void updateComboBoxList(String keyword) { // 2. Init if (getComponentCount() > 0) { removeAllItems(); } hidePopup(); // 3. add String projectName = IdentifyMediator.getInstance().getSelectedProjectName(); String projectID = ProjectAPIWrapper.getProjectID(projectName); if (keyword.length() > 0) { addItem(keyword); for (String tmpComponent : ComponentAPIWrapper.getComponentList(projectID, keyword)) { addItem(tmpComponent); } showPopup(); } } public void setComponentName(String pComponentName) { log.debug("setComponentName() - pComponentName : " + pComponentName); JTextField editor = (JTextField) this.getEditor().getEditorComponent(); if (this != null) { editor.setText(pComponentName); } } public static void updateComponentName(String strName) { } public void initComponentComboBox() { if (this.getComponentCount() > 0) { this.removeAllItems(); } ((JTextField) this.getEditor().getEditorComponent()).setText(""); } public void activateComponentCombo() { this.initComponentComboBox(); this.setEnabled(true); } }