做完添加图书信息功能
This commit is contained in:
@@ -69,11 +69,4 @@ public class MainFrm extends JFrame {
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rs.next();
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rs.next();
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return rs.getInt("COUNT(*)");
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return rs.getInt("COUNT(*)");
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}
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}
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public int getBookMaxID() throws SQLException {
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ResultSet rs = connector.executeQuery("SELECT MAX(book_id) FROM books;");
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rs.next();
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return rs.getInt("MAX(book_id)");
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}
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}
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}
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@@ -1,5 +1,6 @@
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package com.msksbr.MainFrm;
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package com.msksbr.MainFrm;
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import com.msksbr.MainFrm.MenuItemDiaog.Adder.BookAdder;
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import com.msksbr.MainFrm.MenuItemDiaog.Adder.StudentAdder;
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import com.msksbr.MainFrm.MenuItemDiaog.Adder.StudentAdder;
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import com.msksbr.MainFrm.MenuItemDiaog.AuthorDIalog;
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import com.msksbr.MainFrm.MenuItemDiaog.AuthorDIalog;
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import com.msksbr.MainFrm.MenuItemDiaog.SearchDIalog;
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import com.msksbr.MainFrm.MenuItemDiaog.SearchDIalog;
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@@ -49,6 +50,11 @@ public class MenuBar extends JMenuBar {
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// ”添加“菜单
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// ”添加“菜单
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JMenu addMenu = new JMenu("添加");
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JMenu addMenu = new JMenu("添加");
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JMenuItem bookAdd = new JMenuItem("添加图书信息");
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JMenuItem bookAdd = new JMenuItem("添加图书信息");
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bookAdd.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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new BookAdder();
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}
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});
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JMenuItem studentAdd = new JMenuItem("添加学生信息");
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JMenuItem studentAdd = new JMenuItem("添加学生信息");
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studentAdd.addActionListener(new ActionListener() {
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studentAdd.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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public void actionPerformed(ActionEvent e) {
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@@ -0,0 +1,183 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="com.msksbr.MainFrm.MenuItemDiaog.Adder.BookAdder">
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<grid id="cbd77" binding="contentPane" layout-manager="GridLayoutManager" row-count="2" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
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<margin top="10" left="10" bottom="10" right="10"/>
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<constraints>
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<xy x="48" y="54" width="436" height="297"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<grid id="94766" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
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<margin top="0" left="0" bottom="0" right="0"/>
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<constraints>
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<grid row="1" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<grid id="9538f" layout-manager="FlowLayout" hgap="5" vgap="5" flow-align="1">
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<constraints>
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<grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="e7465" class="javax.swing.JButton" binding="buttonOK">
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<constraints/>
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<properties>
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<text value="添加"/>
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</properties>
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</component>
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</children>
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</grid>
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</children>
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</grid>
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<grid id="e3588" layout-manager="BorderLayout" hgap="0" vgap="0">
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<constraints>
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<grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<grid id="c66f9" layout-manager="GridLayoutManager" row-count="4" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
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<margin top="0" left="0" bottom="0" right="0"/>
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<constraints border-constraint="West"/>
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<properties/>
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<border type="none"/>
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<children>
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<grid id="a5571" layout-manager="BorderLayout" hgap="0" vgap="0">
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<constraints>
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<grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="eec5b" class="javax.swing.JLabel">
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<constraints border-constraint="Center"/>
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<properties>
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<text value="书名："/>
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</properties>
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</component>
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</children>
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</grid>
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<grid id="8fb87" layout-manager="BorderLayout" hgap="0" vgap="0">
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<constraints>
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<grid row="1" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="bca8" class="javax.swing.JLabel">
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<constraints border-constraint="Center"/>
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<properties>
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<text value="类别："/>
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</properties>
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</component>
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</children>
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</grid>
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<grid id="f4a54" layout-manager="BorderLayout" hgap="0" vgap="0">
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<constraints>
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<grid row="2" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="6fff7" class="javax.swing.JLabel">
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<constraints border-constraint="Center"/>
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<properties>
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<text value="书号："/>
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</properties>
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</component>
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</children>
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</grid>
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<grid id="5edf3" layout-manager="BorderLayout" hgap="0" vgap="0">
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<constraints>
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<grid row="3" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="4eb7a" class="javax.swing.JLabel">
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<constraints border-constraint="Center"/>
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<properties>
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<text value="ISBN："/>
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</properties>
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</component>
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</children>
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</grid>
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</children>
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</grid>
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<grid id="6ff4f" layout-manager="GridLayoutManager" row-count="4" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
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<margin top="0" left="0" bottom="0" right="0"/>
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<constraints border-constraint="Center"/>
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<properties/>
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<border type="none"/>
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<children>
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<grid id="7a6bb" layout-manager="FlowLayout" hgap="5" vgap="5" flow-align="0">
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<constraints>
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<grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="7e1ba" class="javax.swing.JTextField" binding="textField1" default-binding="true">
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<constraints/>
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<properties>
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<columns value="15"/>
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</properties>
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</component>
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</children>
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</grid>
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<grid id="c22f4" layout-manager="FlowLayout" hgap="5" vgap="5" flow-align="0">
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<constraints>
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<grid row="1" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="dd3f3" class="javax.swing.JTextField" binding="textField2" default-binding="true">
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<constraints/>
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<properties>
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<columns value="15"/>
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</properties>
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</component>
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</children>
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</grid>
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<grid id="20b32" layout-manager="FlowLayout" hgap="5" vgap="5" flow-align="0">
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<constraints>
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<grid row="2" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="4c60f" class="javax.swing.JTextField" binding="IDField">
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<constraints/>
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<properties>
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<columns value="15"/>
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</properties>
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</component>
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</children>
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</grid>
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<grid id="db2b1" layout-manager="FlowLayout" hgap="5" vgap="5" flow-align="0">
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<constraints>
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<grid row="3" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
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</constraints>
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<properties/>
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<border type="none"/>
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<children>
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<component id="7e531" class="javax.swing.JTextField" binding="textField4" default-binding="true">
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<constraints/>
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<properties>
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<columns value="15"/>
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</properties>
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</component>
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</children>
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</grid>
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</children>
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</grid>
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</children>
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</grid>
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</children>
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</grid>
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</form>
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@@ -0,0 +1,86 @@
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package com.msksbr.MainFrm.MenuItemDiaog.Adder;
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import com.msksbr.LoginFrm.ScreenSize;
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import com.msksbr.SQL.Connector;
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import javax.swing.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.print.Book;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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public class BookAdder extends JDialog {
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private JPanel contentPane;
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private JButton buttonOK;
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private JTextField textField1;
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private JTextField textField2;
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private JTextField IDField;
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private JTextField textField4;
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private Connector connector;
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private int bID;
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private String bName;
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private String bType;
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private String ISBN;
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private String sql;
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public BookAdder() {
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try {
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connector = new Connector();
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bID = getBookMaxID() + 1;
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} catch (ClassNotFoundException e) {
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throw new RuntimeException(e);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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buttonOK.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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onOK();
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}
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});
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IDField.setText(String.valueOf(bID));
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IDField.setEditable(false);
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setTitle("添加图书信息");
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setContentPane(contentPane);
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setModal(true);
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getRootPane().setDefaultButton(buttonOK);
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setResizable(false);
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pack();
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setLocation();
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setVisible(true);
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}
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private void onOK() {
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bName = textField1.getText();
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bType = textField2.getText();
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ISBN = textField4.getText();
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sql = "INSERT INTO books (book_name,book_id,book_type,ISBN) VALUES ('" + bName + "'," + bID + ",'" + bType + "','" + ISBN + "');";
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commit2SQL();
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// 在此处添加您的代码
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dispose();
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}
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public int getBookMaxID() throws SQLException {
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ResultSet rs = connector.executeQuery("SELECT MAX(book_id) FROM books;");
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rs.next();
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return rs.getInt("MAX(book_id)");
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}
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public void setLocation() {
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setLocation(new ScreenSize().width / 2 - getWidth() / 2, new ScreenSize().height / 2 - getHeight() / 2);
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}
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private void commit2SQL() {
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try {
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connector.executeUpdate(sql);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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}
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@@ -87,7 +87,6 @@ public class StudentAdder extends JDialog {
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} catch (SQLException e) {
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} catch (SQLException e) {
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throw new RuntimeException(e);
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throw new RuntimeException(e);
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}
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}
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;
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}
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}
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public int getStudentMaxID() throws SQLException {
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public int getStudentMaxID() throws SQLException {
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Reference in New Issue
Block a user