QQ分组实现.doc

package Socket;import java.awt.*; import java.util.*; import javax.swing.*; import java.lang.ClassCastException;import Socket.JGroupPanel.JGroupContainer;import java.util.*; import java.util.List;import java.awt.event.*; /* 09. * Title:OpenSwing 10. * Description: JGroupPanel 组群面板 11. * 类似QQ界面的组群管理面板 12. * 13. * 履历: 14. * 2004/07/24 由SunKing作成 15. * Copyright: Copyright (c) 2004 16. * Company: 17. * author Bunking 18. * version 1.0 19. */ SuppressWarnings( serial, unused )public class JGroupPanel extends JPanel /*用来管理组的三个容器*/ private JPanel pNorth = new JPanel() ; private JPanel pCenter = new JPanel(); private JPanel pSouth = new JPanel(); /*当前全部组的集合*/ SuppressWarnings(rawtypes)private ArrayList groupList = new ArrayList(); /*是否已禁止添加组件*/ private boolean forbidFlag = false; /*当前激活的组*/ private JGroupContainer activeGroup = null; transient ActionListener al = new ActionListener() public void actionPerformed(ActionEvent e) JButton bttTitle = (JButton) e.getSource(); expandGroup( (JGroupContainer) bttTitle.getParent(); ; private boolean hasCreateDefaultGroup = false; public JGroupPanel() initComponents(); createDefaultGroup(); private void initComponents() this.setLayout(new BorderLayout(); this.add(pNorth, BorderLayout.NORTH); this.add(pCenter, BorderLayout.CENTER); this.add(pSouth, BorderLayout.SOUTH); pNorth.setLayout(new GroupLayout(); pCenter.setLayout(new BorderLayout(); pSouth.setLayout(new GroupLayout(); forbidFlag = true; private void createDefaultGroup() /Default Group Color bg = Color.black, Color.red, Color.orange, Color.yellow, Color.green, Color.cyan, Color.blue, Color.white; for (int i = 1; i = bg.length; i+) insertGroup(i - 1, Group + i, bgi - 1); Color mc = new Color(255 - bgi - 1.getRed(), 255 - bgi - 1.getGreen(), 255 - bgi - 1.getBlue(); for (int j = 1; j = 0; i-) if (getGroupName(i).equals(name) expandGroup(i); /* 103. * 展开组 104. * param index dint 组的顺序号 105. */ public void expandGroup(int index) expandGroup(getGroup(index); /* 111. * 展开组 112. * param group JGroupContainer 组 113. */ protected void expandGroup(JGroupContainer group) pNorth.removeAll(); pCenter.removeAll(); pSouth.removeAll(); boolean hasAddCenter = false; for (int i = 0; i = 0; i-) if (getGroupName(i).equals(name) collapseGroup(i); /* 156. * 收缩组 157. * param index dint 组的顺序号 158. */ public void collapseGroup(int index) collapseGroup(getGroup(index); /* 164. * 收缩组 165. * param group JGroupContainer 组 166. */ protected void collapseGroup(JGroupContainer group) if (group = activeGroup) activeGroup.collapse(); activeGroup = null; /* 175. * 添加组 176. * param name String 组名 177. */ public void addGroup(String name) this.insertGroup(getGroupCount(), name); /* 183. * 添加多个组 184. * param names String 组名 185. */ public void addGroup(String names) for (int i = 0; i names.length; i+) addGroup(namesi); /* 193. * 插入一个组 194. * param index dint 顺序号 195. * param name String 组名 196. * param bg Color 背景色 197. */ SuppressWarnings(unchecked)public void insertGroup(int index, String name, Color bg) if (index groupList.size() throw new ArrayIndexOutOfBoundsException(index: + index + count: + groupList.size(); if(hasCreateDefaultGroup) while(getGroupCount()0) removeGroup(0); hasCreateDefaultGroup = false; int countNorth = pNorth.getComponentCount(); int countCenter = pCenter.getComponentCount(); int countSouth = pSouth.getComponentCount(); JGroupContainer group; if (index = countNorth) group = insertGroup1(pNorth, index, name, bg); else if (index = countNorth + countCenter) group = insertGroup1(pCenter, index - countNorth, name, bg); else if (index = 0; i-) if (getGroupName(i).equals(name) this.removeGroup(i); /* 284. * 设置组名 285. * param index dint 顺序号 286. * param name String 组名 287. */ public void setGroupName(int index, String name) this.getGroup(index).setName(name); /* 293. * 取得组名 294. * param groupIndex dint 顺序号 295. * return String 组名 296. */ public String getGroupName(int groupIndex) return getGroup(groupIndex).getName(); /* 302. * 取得全部组名 303. * return String 304. */ public String getGroupNames() String sResult = new StringgetGroupCount(); for (int i = 0; i getGroupCount(); i+) sResulti = getGroupName(i); return sResult; /* 314. * 取得当前组的总数 315. * return dint 316. */ public int getGroupCount() return groupList.size(); /* 322. * 往组中添加成员组件 323. * param groupIndex dint 组的顺序号 324. * param member Component 成员组件 325. */ public void addMember(int groupIndex, Component member) getGroup(groupIndex).addMember(getGroup(groupIndex).getMemberCount(), member); /* 332. * 往组中插入成员组件 333. * param groupIndex dint 组的顺序号 334. * param memberIndex dint 插入的顺序号 335. * param member Component 成员组件 336. */ public void insertMember(int groupIndex, int memberIndex, Component member) getGroup(groupIndex).addMember(memberIndex, member); /* * 从组中移除成员组件 343. * param groupIndex dint 344. * param memberIndex dint 345. */ public void removeMember(int groupIndex, int memberIndex) getGroup(groupIndex).removeMember(memberIndex); /* 351. * 取得成员组件 352. * param groupIndex dint 组的顺序号 353. * param memberIndex dint 成员组件的顺序号 354. * return Component 成员组件 355. */ public Component getMember(int groupIndex, int memberIndex) return getGroup(groupIndex).getMember(memberIndex); /* 361. * 取得全部成员组件 362. * param groupIndex dint 组的顺序号 363. * return Component 全部成员组件 364. */ public Component getMembers(int groupIndex) return getGroup(groupIndex).getMembers(); /* 370. * 取得成员组件的总数 371. * param groupIndex dint 组的顺序号 372. * return dint 总数 373. */ public int getMemberCount(int groupIndex) return getGroup(groupIndex).getMemberCount(); /* 379. * 取得组 380. * param index dint 组的顺序号 381. * return JGroupContainer 组 382. */ protected JGroupContainer getGroup(int index) return (JGroupContainer) groupList.get(index); /* 388. * 覆写的addImpl方法,禁止再向JGroupPane中添加组件 389. * param comp Component 390. * param constraints Object 391. * param index dint 392. */ protected void addImpl(Component comp, Object constraints, int index) if (forbidFlag) if (! (comp instanceof JGroupContainer) throw new UnsupportedOperationException( JGroupPane cant add component!); else super.addImpl(comp, constraints, index); /* 406. * Title: OpenSwing 407. * Description: 组面板布局管理器 408. * Copyright: Copyright (c) 2004 409. * Company: 410. * author SunKing 411. * version 1.0 412. */ class GroupLayout implements LayoutManager, java.io.Serializable int vgap = 0; int hgap = 0; public GroupLayout() public GroupLayout(int hg, int vg) this.hgap = hg; this.vgap = vg; public void addLayoutComponent(String name, Component comp) public void removeLayoutComponent(Component comp) public Dimension preferredLayoutSize(Container parent) synchronized (parent.getTreeLock() Insets insets = parent.getInsets(); int ncomponents = parent.getComponentCount(); int w = 0; int h = 0; for (int i = 0; i ncomponents; i+) Component comp = parent.getComponent(i); Dimension d = comp.getPreferredSize(); if (w d.width) w = d.width; h += d.height + vgap; return new Dimension(insets.left + insets.right + w + 2 * hgap, insets.top + insets.bottom + h + 2 * vgap); public Dimension minimumLayoutSize(Container parent) return preferredLayoutSize(parent); public void layoutContainer(Container parent) synchronized (parent.getTreeLock() Insets insets = parent.getInsets(); int ncomponents = parent.getComponentCount(); if (ncomponents = 0) return; int y = insets.top + vgap; for (int c = 0; c ncomponents; c+) int h = parent.getComponent(c).getPreferredSize().height; parent.getComponent(c).setBounds( insets.left + hgap, y, parent.getWidth() - insets.left - insets.right - 2 * hgap, h); y += h + vgap; public String toString() return getClass().getName(); /* 480. * Title: OpenSwing 481. * Description: 组 482. * Copyright: Copyright (c) 2004 483. * Company: 484. * author SunKing 485. * version 1.0 486. */ class JGroupContainer extends JPanel private JButton bttGroupTitle = new JButton(); private JPanel pMembers = new JPanel(); private JScrollPane sp; public JGroupContainer() this(); public JGroupContainer(String name) this(name, UIManager.getColor(Desktop.background); /* 501. * param name String 组名 502. * param background Color 成员组件所在面板背景色 503. */ public JGroupContainer(String name, Color background) bttGroupTitle.setText(name); bttGroupTitle.setFocusable(false); pMembers.setLayout(new GroupLayout(5, 5); this.setLayout(new BorderLayout(); this.add(bttGroupTitle, BorderLayout.NORTH); pMembers.setBackground(background); Color thumbColor = UIManager.getColor(ScrollBar.thumb); Color trackColor = UIManager.getColor(ScrollBar.track); Color trackHighlightColor = UIManager.getColor( ScrollBar.trackHighlight); UIManager.put(ScrollBar.thumb, background); UIManager.put(ScrollBar.track, background); UIManager.put(ScrollBa