13일차 awt 예제

ExamButton.class

package hb.net.java_20151208; public class ExamButton { public static void main (String[] args){ // ExamButtonTest ebt = new ExamButtonTest(); ExamButton2 eb2 = new ExamButton2(); } }

ExamButton2.class

package hb.net.java_20151208; import java.awt.*; import java.awt.event.*; /** ExamButton2 는 프레임을 상속받았기 때문에 f.~~ 이따꾸로 붙일필요가 없는겨**/ public class ExamButton2 extends Frame implements ActionListener { //Field Button btn1,btn2; //constructor public ExamButton2(){ btn1 = new Button("Button 1"); btn2 = new Button("Button 2"); add(btn1, BorderLayout.NORTH); add(btn2, BorderLayout.SOUTH); setSize(300,400); setVisible(true); //addWindowListener(new WindowAdapter(){} //이 형태는 addWindowListener객체를 사용하는데 (new 로 한번만 사용 //할 것이며 WindowAdapter의 객체를 사용하는데, 안의 함수 까지 사용할 것이다. //라고 하여 블레이스 {} 를 함께 쓰는 거당. addWindowListener(new WindowAdapter(){ public void windowClosing (WindowEvent e){ System.exit(0); } }); btn1.addActionListener(this); btn2.addActionListener(this); } //Method @Override public void actionPerformed(ActionEvent e) { System.out.println(e.getActionCommand()); // getActionCommand() 으로 눌렸을 때의 커맨드가 뭔지 알 수 있다 if (e.getActionCommand().equals("Button 1")){ System.out.println("날 아무도 막을 수 없으셈ㅋ"); }else{ System.exit(0); } } }

ExamButtonTest.class

package hb.net.java_20151208; import java.awt.Button; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; public class ExamButtonTest { Frame f; //Frame 생성방법 1 그냥 생성하는법. //Frame 생성방법 2 extends Frame 으로 상속받는 법 //이건 내 선택이다. 짜려는 프로그램의 로직에 따라 반영할 것. //ExamButton2 는 extends 하는 예제 Button btn1, btn2; public ExamButtonTest(){ //생성 f = new Frame(); //프레임 레이아웃의 기본은 BorderLayout. f.setLayout(new FlowLayout()); //지정을 해주자 flowLayout은 panel이 기본으로 가지고있듬 btn1 = new Button("버튼1"); btn2 = new Button("버튼2"); //add f.add(btn1); f.add(btn2); //setting f.setSize(300,400); f.setVisible(true); f.addWindowListener(new Eventwork()); btn1.addActionListener(new Eventwork()); //addActionListener 가 읽고있다가 //버튼 클릭시 괄호안에있는 Eventwork 으로 넘겨준다. //그럼 아래 Eventwork의 actionPerformed 메소드를 찾아서 내용을 실행. } } //interface형식을 쓸때 쓰는 implements. //interface는 이름만 빌려주기 ㄸ문에 body가 없다. //그리고 windowLostener에 있는 모든 메소드를 오버라이딩 해야함 //개 빡 ㅡㅡ 그래서 자바가 만들어놓은게 Adapter 이다. //Adapter는 mouse 랑 window 에만 있다 class Eventwork implements WindowListener, ActionListener{ public void windowActivated(WindowEvent e) {} public void windowClosed(WindowEvent e) {} public void windowClosing(WindowEvent e) {System.exit(0);} // 윈도 종료 public void windowDeactivated(WindowEvent e) {} public void windowDeiconified(WindowEvent e) {} public void windowIconified(WindowEvent e) {} public void windowOpened(WindowEvent e) {} @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub System.out.println("클릭!"); } }

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ExamCheckBoxTest.class

package hb.net.java_20151208; public class ExamCheckBoxTest { public static void main (String[]args){ ExamCheckBox ecb = new ExamCheckBox(); } }

ExamCheckBox.class

package hb.net.java_20151208; import java.awt.Checkbox; import java.awt.CheckboxGroup; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.GridLayout; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; public class ExamCheckBox extends Frame implements ItemListener{ Checkbox cbox1, cbox2, cbox3; CheckboxGroup cboxg; public ExamCheckBox(){ setLayout(new FlowLayout()); setVisible(true); // setLayout(new GridLayout(3, 1)); // cboxg = new CheckboxGroup(); // cbox1 = new Checkbox("item1",cboxg,true); // cbox2 = new Checkbox("item2",cboxg,false); // cbox3 = new Checkbox("item3",cboxg,false); cbox1 = new Checkbox("item1",true); cbox2 = new Checkbox("item2",false); cbox3 = new Checkbox("item3",false); add(cbox1); add(cbox2); add(cbox3); pack(); addWindowListener(new WindowAdapter(){ public void windowClosing (WindowEvent e){ System.exit(0); } }); cbox1.addItemListener(this); cbox2.addItemListener(this); cbox3.addItemListener(this); } public void itemStateChanged(ItemEvent e) { System.out.println(e.getStateChange()); // // if(e.getItem().equals("item1")) // System.out.println("스바루 아템원"); } }

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ExamChoiceTest.class

package hb.net.java_20151208; public class ExamChoiceTest { public static void main(String[] args){ ExamChoice ec = new ExamChoice(); } }

ExamChoice.class

package hb.net.java_20151208; import java.awt.Choice; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; public class ExamChoice extends Frame{ Choice choice; public ExamChoice (){ setVisible(true); setLayout(new FlowLayout()); choice = new Choice(); choice.add("item1"); choice.add("item2"); choice.add("item3"); add(choice); pack(); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); } }

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ExamListTest.class

package hb.net.java_20151208; public class ExamListTest { public static void main(String[] args){ ExamList el = new ExamList(); } }

ExamList.class

package hb.net.java_20151208; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.List; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; public class ExamList extends Frame{ List lst ; public ExamList (){ setVisible(true); setLayout(new FlowLayout()); //false는 다중선택 부분 true 가 다중선택 가능 lst = new List(10, false); lst.add("Mercury"); lst.add("Venus"); lst.add("Earth"); lst.add("JavaSoft"); lst.add("Mars"); lst.add("Jupiter"); lst.add("Saturn"); lst.add("Uranus"); lst.add("Neptune"); lst.add("Pluto"); add(lst); pack(); addWindowListener(new WindowAdapter(){ public void windowClosing(WindowEvent e){ System.exit(0); } }); } }

  

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종합내용

MemberTest.class

package hb.net.java_20151208; public class MemberTest { public static void main(String[]args){ Member member = new Member(); } }

Member.class

package hb.net.java_20151208; import java.awt.*; import java.awt.event.*; import java.util.List; public class Member extends Frame implements ActionListener{ String e_name; String e_gender = "남"; String e_code; String e_code2; String e_address; String e_listDepart = "기획부"; String e_Hobby = "운동"; Label name,gender,code,addr,depart,hobby,myinfor,dot; TextField tfname,tfcode,tfcode2,tfaddr; Choice listDepart; Checkbox man,woman, exer,music,movie,compu; TextArea taMyinfor; Button btn1,btn2,btndel; Panel pName, pCode, pAddr,pDepart,pHobby, pMyinfor,pbtn; Panel Content,Content2; public Member (){ super("사원등록"); name = new Label("성 명"); gender = new Label("성 별"); code = new Label("주민등록번호"); addr = new Label("주 소"); depart = new Label("부 서 명"); hobby = new Label("취 미"); myinfor = new Label(" 자 기 소 개"); dot = new Label("-"); tfname = new TextField("", 10); tfcode = new TextField("", 8); tfcode2 = new TextField("", 8); tfaddr = new TextField("", 30); listDepart = new Choice(); listDepart.add("기획부"); listDepart.add("안기부"); listDepart.add("지아비부"); CheckboxGroup cbgName = new CheckboxGroup(); man = new Checkbox("남",cbgName,true); woman = new Checkbox("여",cbgName,false); exer = new Checkbox("운동",true); music = new Checkbox("음악감상",false); movie = new Checkbox("영화",false); compu = new Checkbox("콤푸타",false); taMyinfor = new TextArea("",10,45); btn1 = new Button("저장"); btn2 = new Button("종료"); btndel = new Button("삭제"); pName = new Panel(new FlowLayout(FlowLayout.LEFT)); pCode = new Panel(new FlowLayout(FlowLayout.LEFT)); pAddr = new Panel(new FlowLayout(FlowLayout.LEFT)); pDepart = new Panel(new FlowLayout(FlowLayout.LEFT)); pHobby = new Panel(new FlowLayout(FlowLayout.LEFT)); pMyinfor = new Panel(new FlowLayout(FlowLayout.LEFT)); pbtn = new Panel(); Content = new Panel(new BorderLayout()); Content2 = new Panel(new BorderLayout()); pName.add(name); pName.add(tfname); pName.add(gender); pName.add(man); pName.add(woman); pCode.add(code); pCode.add(tfcode); pCode.add(dot); pCode.add(tfcode2); pAddr.add(addr); pAddr.add(tfaddr); pDepart.add(depart); pDepart.add(listDepart); pHobby.add(hobby); pHobby.add(exer); pHobby.add(music); pHobby.add(movie); pHobby.add(compu); pMyinfor.setLayout(new BorderLayout()); pMyinfor.add(myinfor, BorderLayout.NORTH); pMyinfor.add(taMyinfor); pbtn.add(btn1); pbtn.add(btndel); pbtn.add(btn2); Content.add(pName, BorderLayout.NORTH); Content.add(pCode, BorderLayout.CENTER); Content.add(pAddr, BorderLayout.SOUTH); Content2.add(pDepart, BorderLayout.NORTH); Content2.add(pHobby, BorderLayout.CENTER); Content2.add(pMyinfor, BorderLayout.SOUTH); add(Content); add(Content2); add(pbtn,BorderLayout.SOUTH); setLayout(new FlowLayout()); setSize(350, 450); setResizable(false); setVisible(true); addWindowListener(new WindowAdapter(){ public void windowClosing (WindowEvent e){ System.exit(0); } }); man.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { e_gender = e.getItem().toString(); } }); woman.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { e_gender = e.getItem().toString(); } }); listDepart.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { e_listDepart = e.getItem().toString(); } }); exer.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { if(e.getItem().toString().equals("운동")&& e.getStateChange()==1) e_Hobby="운동"; } }); music.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { if (e.getItem().toString().equals("음악감상")&& e.getStateChange()==1) e_Hobby="음악감상"; } }); movie.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { if (e.getItem().toString().equals("영화")&& e.getStateChange()==1) e_Hobby="영화"; } }); compu.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { if (e.getItem().toString().equals("콤푸타")&& e.getStateChange()==1) e_Hobby="콤푸타"; } }); btn1.addActionListener(this); btn2.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { System.exit(0); } }); btndel.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { tfname.setText(""); tfcode.setText(""); tfcode2.setText(""); tfaddr.setText(""); taMyinfor.setText(""); // 질문 } }); }//member @Override // 저장버튼. public void actionPerformed(ActionEvent e) { e_name = tfname.getText(); e_code = tfcode.getText(); e_code2 = tfcode2.getText(); e_address = tfaddr.getText(); if(e_name.equals("")) taMyinfor.append("이름 값을 입력해주세요.\n"); else if(e_code.equals("")) taMyinfor.append("주민번호 앞자리 를 입력해주세요.\n"); else if(e_code2.equals("")) taMyinfor.append("주민번호 뒷자리 를 입력해주세요.\n"); else if(e_address.equals("")) taMyinfor.append("주소 값을 입력해주세요.\n"); else{ taMyinfor.append("이 름 : "+e_name+"\n"); taMyinfor.append("성 별 : "+e_gender+"\n"); taMyinfor.append("주민등록번호 : "+e_code+"-"+e_code2+"\n"); taMyinfor.append("부 서 명 : "+e_listDepart+"\n"); taMyinfor.append("주 소 : "+e_address+" "+"\n"); taMyinfor.append("취 미 : "+e_Hobby+"\n\n"); } } }