編集履歴

質問編集履歴

コードの修正

2015/10/18 07:13

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@@ -32,21 +32,133 @@
+	package kadai;
+import java.awt.BorderLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import javax.swing.ButtonGroup;
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JRadioButton;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+public class TextTool  extends JFrame implements ActionListener {
-	JRadioButton rb = new JRadioButton("新規作成", true);
+		JRadioButton rb = new JRadioButton("新規作成", true);
-	JRadioButton rb1 = new JRadioButton("上書き保存", false);
+		JRadioButton rb1 = new JRadioButton("上書き保存", false);
+		JRadioButton rb2 = new JRadioButton("削除", false);
+		ButtonGroup gr =new ButtonGroup();
+		JButton jb = new JButton("終了");
+     	JButton jb1 = new JButton("開く");
+     	JButton jb2 = new JButton("クリア");
+     	JButton jb3 = new JButton("削除");
-     	JButton jb = new JButton("保存");
+     	JButton jb4 = new JButton("保存");
+     	JButton jb5 = new JButton("・・・");
+     	JButton jb6 = new JButton("・・・");
+     	JLabel l1 = new JLabel("動作：");
+     	JLabel l2 = new JLabel("入力ファイル：");
+     	JLabel l3 = new JLabel("出力方法：");
+     	JLabel l4 = new JLabel("出力ファイル：");
+     	JTextField  t = new JTextField();
+     	JTextField  t1 = new JTextField();
+     	JFileChooser jc = new JFileChooser();
      	JTextArea ta = new JTextArea();
+     	JScrollPane sp = new JScrollPane(ta);
+     	String[] filesave = {"", ""};
+    	JComboBox c =new JComboBox(filesave);
-public TextTool() {
+     	public TextTool() {
-     	super("メモ帳");
+     		super("メモ帳");
 	setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
@@ -54,7 +166,13 @@
 	ta.setLineWrap(true);
+	//パネル スクロール
-  JPanel p = new JPanel();
+	JPanel p = new JPanel();
 	p.setLayout(null);
@@ -62,55 +180,331 @@
 	p.add(sp);
+	//ラジオ
-  rb.setBounds(240, 15, 85, 20);
+	rb.setBounds(240, 15, 85, 20);
 	rb1.setBounds(335, 15, 85, 20);
+	rb2.setBounds(420, 15, 85, 20);
 	gr.add(rb);
 	gr.add(rb1);
+	gr.add(rb2);
-  p.add(rb);
+	p.add(rb);
 	p.add(rb1);
+	p.add(rb2);
+		//ボタン
 	jb.setBounds(575, 50, 90, 20);
+	jb1.setBounds(575, 90, 90, 20);
+	jb2.setBounds(575, 165, 90, 30);
+	jb3.setBounds(575, 200, 90, 30);
+	jb4.setBounds(575, 340, 90, 50);
+	jb5.setBounds(500, 400, 20, 23);
+	jb6.setBounds(500, 55, 20, 23);
 	p.add(jb);
+	p.add(jb1);
+	p.add(jb2);
+	p.add(jb3);
+	p.add(jb4);
+	p.add(jb5);
+	p.add(jb6);
+	jb1.setEnabled(false);
+	jb6.setEnabled(false);
+	//ラベル
+	l1.setBounds(180, 17, 50, 15);
+	l2.setBounds(75, 55, 100, 15);
+	l3.setBounds(100, 350, 80, 30);
+	l4.setBounds(80, 400, 100, 15);
+	p.add(l1);
+	p.add(l2);
+	p.add(l3);
+	p.add(l4);
+	//テキストエリア
+	t.setBounds(174, 55, 320, 23);
+	t1.setBounds(174, 400, 323, 23);
+	p.add(t);
+	p.add(t1);
+	t.setEnabled(false);
+	c .setBounds(174, 352, 323, 19);
+    c.setEnabled(false);
+	p.add(c);
+	rb.addActionListener(this);
+	rb1.addActionListener(this);
+	rb2.addActionListener(this);
+	jb.addActionListener(this);
+	jb1.addActionListener(this);
+	jb2.addActionListener(this);
+	jb4.addActionListener(this);
+	getContentPane().add(p, BorderLayout.CENTER);
+}
+	public static void main(String[] args) {
+			new TextTool().setVisible(true);
+	}
 	 public void actionPerformed(ActionEvent e) {
-	            if (e.getSource().equals(jb4)) {
-	     String selectvalues[] = {"実行", "終了"};
-        JOptionPane.showOptionDialog(this,
-		        "ファイルを作成します。よろしですか？", "",
-		         JOptionPane.YES_NO_OPTION,
-		         JOptionPane.ERROR_MESSAGE,
-		         null,
-		         selectvalues,
-		           selectvalues[0]);
-	 		 System.out.println("actionPerformed()");
-		       	saveFile();
-	 		 if (e.getSource().equals(jb4)) {
-		       	 		 String selectvalues[] = {"実行", "終了"};
+	        if (e.getSource() == (rb)) {
+	        			System.out.println("actionPerformed()");
+					   	ta.setText("");
+	    				c.setEnabled(false);
+	    				jb1.setEnabled(false);
+	    				jb4.setEnabled(true);
+	    				jb6.setEnabled(false);
+	  					ta.setEnabled(true);
+	    				t.setEnabled(false);
+	        }
+	        if (e.getSource() == (rb1)) {
+	    				System.out.println("actionPerformed()");
+	    				c.setEnabled(true);
+	    				jb1.setEnabled(true);
+	    				jb4.setEnabled(true);
+	    				jb6.setEnabled(true);
+	  					ta.setEnabled(true);
+	  					t.setEnabled(true);
+	    	        }
+	         if (e.getSource() ==(rb2)) {
+	  					System.out.println("actionPerformed()");
+	    				jb1.setEnabled(true);
+	    				jb4.setEnabled(false);
+	  					jb6.setEnabled(true);
+	  					ta.setEnabled(false);
+	  					t.setEnabled(true);
+	  					t.setText("");
+	  	        }
+	           if (e.getSource() == (jb)) {
+	        	   		System.out.println("actionPerformed()");
+	        	   		System.exit(0);
+	        }
+	           if (e.getSource() == (jb1)) {
+	        	   		openFile();
+	           }
+	           	 if (e.getSource() == jb2) {
+	           		 	 String selectvalues[] = {"実行", "終了"};
+	           		 	 JOptionPane.showOptionDialog(this,
+	        			 "内容をクリアにします。よろしですか？", "",
+	        			 JOptionPane.YES_NO_OPTION,
+	        			 JOptionPane.ERROR_MESSAGE,
+	        			 null,
+	        			 selectvalues,
+	        		     selectvalues[0]);
+	        	 		 System.out.println("actionPerformed()");
+	        	 		 ta.setText("");
+	         		}
+	           	 if (e.getSource() == jb3) {
+	           		 	  String selectvalues[] = {"実行", "終了"};
+	           		 	  JOptionPane.showOptionDialog(this,
+	        			  "ファイルを削除します。よろしですか？", ""
+	        			  , JOptionPane.YES_NO_OPTION,
+	        			  JOptionPane.ERROR_MESSAGE,
+	        			  null,
+	        			  selectvalues,
+	        		      selectvalues[0]);
+	        	 	      System.out.println("actionPerformed()");
+	         					}
+	           	 boolean c = true;
+	           	 if (e.getSource().equals(jb4)) {
+	 						String selectvalues[] = {"実行", "終了"};
+	 				 		 JOptionPane.showOptionDialog(this,
+		        			 "ファイルを作成します。よろしですか？", ""
+		        			 , JOptionPane.YES_NO_OPTION,
+		        			 JOptionPane.ERROR_MESSAGE,
+		        			 null,
+		        			 selectvalues,
+		        		      selectvalues[0]);
+	 				 		 System.out.println("actionPerformed()");
+		        	 			saveFile();
+	 			}
+		        	if (e.getSource().equals(jb4)) {
+		       	 				 String selectvalues[] = {"実行", "終了"};
 		       		         JOptionPane.showOptionDialog(this,
@@ -134,7 +528,43 @@
 		       	 			}
-	 			}
+	 }
+	 			void openFile() {
+	 			int returnVal = jc.showOpenDialog(this);
+	 				try {
+	 					if (returnVal == JFileChooser.APPROVE_OPTION) {
+		                File file = jc.getSelectedFile();
+		                FileReader reader = new FileReader(file);
+		                ta.read(reader, null);
+		                setTitle(file.getAbsolutePath());
+		                reader.close();
+		            }
+		        } catch (FileNotFoundException e) {
+			            e.printStackTrace();
+		        } catch (IOException e) {
+		         		e.printStackTrace();
+		        }
+		    }