应朋友要求，写了一个小工具,主要就是实现下面的要求：
1 import java.util.LinkedList;
2
3 import org.eclipse.swt.SWT;
4 import org.eclipse.swt.events.SelectionAdapter;
5 import org.eclipse.swt.events.SelectionEvent;
6 import org.eclipse.swt.layout.FormAttachment;
7 import org.eclipse.swt.layout.FormData;
8 import org.eclipse.swt.layout.FormLayout;
9 import org.eclipse.swt.widgets.Button;
10 import org.eclipse.swt.widgets.Display;
11 import org.eclipse.swt.widgets.Label;
12 import org.eclipse.swt.widgets.Shell;
13 import org.eclipse.swt.widgets.Text;
14
15 public class FormatSqlResult {
16
17 private Text text;
18
19 protected Shell shell;
20
21 /**
22 * Launch the application
23 *
24 * @param args
25 */
26 public static void main(String[] args) {
27 try {
28 FormatSqlResult window = new FormatSqlResult();
29 window.open();
30 } catch (Exception e) {
31 e.printStackTrace();
32 }
33 }
34
35 /**
36 * Open the window
37 */
38 public void open() {
39 final Display display = Display.getDefault();
40 createContents();
41 shell.open();
42 shell.layout();
43 while (!shell.isDisposed()) {
44 if (!display.readAndDispatch())
45 display.sleep();
46 }
47 }
48
49 /**
50 * Create contents of the window
51 */
52 protected void createContents() {
53 shell = new Shell();
54 shell.setLayout(new FormLayout());
55 shell.setSize(631, 414);
56 shell.setText("FormatSqlResult");
57
58 text = new Text(shell, SWT.V_SCROLL | SWT.MULTI | SWT.H_SCROLL | SWT.BORDER);
59 final FormData fd_text = new FormData();
60 fd_text.bottom = new FormAttachment(100, -34);
61 fd_text.right = new FormAttachment(100, -5);
62 fd_text.left = new FormAttachment(0, 0);
63 fd_text.top = new FormAttachment(0, 0);
64 text.setLayoutData(fd_text);
65 final Button formatButton = new Button(shell, SWT.NONE);
66 formatButton.addSelectionListener(new SelectionAdapter() {
67 public void widgetSelected(SelectionEvent e) {
68 String str = text.getText();
69 if (str != null && str.length() > 0) {
70 text.setText(getSpaceText(str.replaceAll("\r", "")));
71 text.selectAll();
72 }
73
74 }
75 });
76 final FormData fd_formatButton = new FormData();
77 fd_formatButton.left = new FormAttachment(0, 286);
78 fd_formatButton.right = new FormAttachment(100, -287);
79 fd_formatButton.top = new FormAttachment(100, -26);
80 fd_formatButton.bottom = new FormAttachment(100, -4);
81 formatButton.setLayoutData(fd_formatButton);
82 formatButton.setText("Format");
83
84 final Label label = new Label(shell, SWT.NONE);
85 final FormData fd_label = new FormData();
86 fd_label.top = new FormAttachment(100, -19);
87 fd_label.left = new FormAttachment(100, -130);
88 fd_label.bottom = new FormAttachment(100, -4);
89 fd_label.right = new FormAttachment(100, -5);
90 label.setLayoutData(fd_label);
91 label.setText("版权所有：交口称赞");
92
93 final Label formatsqlresult10Label = new Label(shell, SWT.NONE);
94 final FormData fd_formatsqlresult10Label = new FormData();
95 fd_formatsqlresult10Label.top = new FormAttachment(100, -19);
96 fd_formatsqlresult10Label.right = new FormAttachment(0, 180);
97 fd_formatsqlresult10Label.bottom = new FormAttachment(100, -4);
98 fd_formatsqlresult10Label.left = new FormAttachment(0, 5);
99 formatsqlresult10Label.setLayoutData(fd_formatsqlresult10Label);
100 formatsqlresult10Label.setText("FormatSqlResult version 1.5");
101 }
102
103 public String getSpaceText(String allStr) {
104 String[] strs = allStr.split("\n");
105 String lineStr;
106 int row = -1;
107 if (strs != null && strs.length > 0) {
108 lineStr = strs[0];
109 String[] lineStrs = lineStr.split("\t");
110 row = lineStrs.length;
111 }
112 int[] max = new int[row];
113 for (int i = 0; i < max.length; i++) {
114 max[i] = -1;
115 }
116 LinkedList all = new LinkedList();
117 for (int i = 0; i < row; i++) {
118 LinkedList list = new LinkedList();
119 all.add(list);
120 }
121 for (int i = 0; i < strs.length; i++) {
122 lineStr = strs[i];
123 String[] lineStrs = lineStr.split("\t");
124 for (int j = 0; j < lineStrs.length; j++) {
125 int length = lineStrs[j].length();
126 if (length > max[j]) {
127 max[j] = length;
128 }
129 ((LinkedList) all.get(j)).add(lineStrs[j]);
130 }
131 }
132
133 StringBuffer sb = new StringBuffer();
134 int line = ((LinkedList) all.get(0)).size();
135 for (int i = 0; i < line; i++) {
136 for (int j = 0; j < all.size(); j++) {
137 String str = (String) ((LinkedList) all.get(j)).get(i);
138 int length = max[j] - str.length() + 1;
139 sb.append(str);
140 for (int k = 0; k < length; k++) {
141 sb.append(" ");
142 }
143 }
144 sb.append("\n");
145 }
146 return sb.toString();
147 }
148
149 }
150
已制作成exe，可以双击执行，只支持Windows，为了兼容jdk版本，没敢用泛型。
下载：FormatSqlResult1.rar
posted on 2007-08-09 11:02
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