亚洲AV日韩AV永久无码久久,亚洲AV第一页国产精品,人人狠狠综合久久亚洲婷婷

Save Document object to XML file

/**
4

* write to the .xml file
5

* @param doc
6

* @param encoding
7

* @param file
8

* @param tab
9

*/
10

public void write2xml(Document doc, String encoding, String file, int tab) {
11

if (doc == null) {
12

return;
13

}
14

StringBuffer sb = new StringBuffer();
15

// head
16

sb.append("<?xml version=\"1.0\" encoding=\"" + encoding + "\"?>\n");
17

this.writeFormal(doc.getDocumentElement(), sb, tab);
18

// save data from memory to the *.xml file
19

FileOutputStream fos = null;
20

BufferedOutputStream bos = null;
21

try {
22

fos = new FileOutputStream(file);
23

bos = new BufferedOutputStream(fos);
24

bos.write(sb.toString().getBytes(encoding));
25

bos.close();
26

fos.close();
27

} catch (FileNotFoundException e) {
28

e.printStackTrace();
29

try {
30

if (bos != null) {
31

bos.close();
32

}
33

if (fos != null) {
34

fos.close();
35

}
36

} catch (IOException e1) {
37

e1.printStackTrace();
38

}
39

} catch (IOException e) {
40

e.printStackTrace();
41

try {
42

if (bos != null) {
43

bos.close();
44

}
45

if (fos != null) {
46

fos.close();
47

}
48

} catch (IOException e1) {
49

e1.printStackTrace();
50

}
51

}
52

}
53

/** private function */
55

private void writeFormal(Element e, StringBuffer sb, int intTab) {
57

org.w3c.dom.NodeList list = e.getElementsByTagName("*");
58

// if e has not child
59

if (list != null) {
60

// blank
61

for (int i=0; i<intTab; i++) {
62

sb.append("\t");
63

}
64

// node name
65

sb.append("<" + e.getNodeName() + ">\n");
66

// node value
67

if (list.getLength() == 0) {
68

String value = e.getFirstChild().getNodeValue().trim();
69

if (value.length() > 0) {
70

// blank
71

for (int i=0; i<intTab; i++) {
72

sb.append("\t");
73

}
74

sb.append("\t" + value + "\n");
75

}
76

}
77

else {
78

org.w3c.dom.Node node;
79

Element eChild;
80

// write the child
81

org.w3c.dom.NodeList listChild = e.getChildNodes();
82

for (int i=0; i<list.getLength(); i++) {
83

node = list.item(i);
84

// check if "node" is the close child
85

boolean bBeChild = false;
86

for (int k=0; k<listChild.getLength(); k++) {
87

if (listChild.item(k).equals(node)) {
88

bBeChild = true;
89

break;
90

}
91

}
92

// if "node" is the close child
93

if (bBeChild == true) {
94

eChild = (Element) node;
95

this.writeFormal(eChild, sb, intTab+1);
96

} // if (bBeChild == true)
97

} // for (int i=0; i<list.getLength(); i++)
98

}
99

// blank
100

for (int i=0; i<intTab; i++) {
101

sb.append("\t");
102

}
103

// end of node name
104

sb.append("</" + e.getNodeName() + ">\n");
105

} // if (list != null)
106

}

posted on 2007-12-30 20:04 johnsdilon 閱讀(285) 評論(0) 編輯收藏

新用戶注冊刷新評論列表


只有注冊用戶登錄后才能發(fā)表評論。




網(wǎng)站導(dǎo)航: 博客園 IT新聞 Chat2DB C++博客博問管理

johnsdilon

Save Document object to XML file

導(dǎo)航

留言簿

文章分類

最新評論