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1 package com.icl.saxon.style;
2 import com.icl.saxon.tree.AttributeCollection;
3 import com.icl.saxon.*;
4 import com.icl.saxon.om.Name;
5 import com.icl.saxon.om.NamespaceException;
6 import com.icl.saxon.expr.*;
7 import javax.xml.transform.*;
8
9 import java.text.DecimalFormatSymbols  ;
10
11
14
15 public class XSLDecimalFormat extends StyleElement {
16
17 String name;
18 String decimalSeparator;
19 String groupingSeparator;
20 String infinity;
21 String minusSign;
22 String NaN;
23 String percent;
24 String perMille;
25 String zeroDigit;
26 String digit;
27 String patternSeparator;
28
29 public void prepareAttributes() throws TransformerConfigurationException {
30
31 StandardNames sn = getStandardNames();
32 AttributeCollection atts = getAttributeList();
33
34 for (int a=0; a<atts.getLength(); a++) {
35 int nc = atts.getNameCode(a);
36 int f = nc & 0xfffff;
37 if (f==sn.NAME) {
38 name = atts.getValue(a);
39 } else if (f==sn.DECIMAL_SEPARATOR) {
40 decimalSeparator = atts.getValue(a);
41 } else if (f==sn.GROUPING_SEPARATOR) {
42 groupingSeparator = atts.getValue(a);
43 } else if (f==sn.INFINITY) {
44 infinity = atts.getValue(a);
45 } else if (f==sn.MINUS_SIGN) {
46 minusSign = atts.getValue(a);
47 } else if (f==sn.NAN) {
48 NaN = atts.getValue(a);
49 } else if (f==sn.PERCENT) {
50 percent = atts.getValue(a);
51 } else if (f==sn.PER_MILLE) {
52 perMille = atts.getValue(a);
53 } else if (f==sn.ZERO_DIGIT) {
54 zeroDigit = atts.getValue(a);
55 } else if (f==sn.DIGIT) {
56 digit = atts.getValue(a);
57 } else if (f==sn.PATTERN_SEPARATOR) {
58 patternSeparator = atts.getValue(a);
59 } else {
60 checkUnknownAttribute(nc);
61 }
62 }
63 }
64
65 public void validate() throws TransformerConfigurationException {
66 checkTopLevel();
67 }
68
69 public void preprocess() throws TransformerConfigurationException
70 {
71
72 DecimalFormatSymbols d = new DecimalFormatSymbols ();
73 DecimalFormatManager.setDefaults(d);
74 if (decimalSeparator!=null) {
75 d.setDecimalSeparator(toChar(decimalSeparator));
76 }
77 if (groupingSeparator!=null) {
78 d.setGroupingSeparator(toChar(groupingSeparator));
79 }
80 if (infinity!=null) {
81 d.setInfinity(infinity);
82 }
83 if (minusSign!=null) {
84 d.setMinusSign(toChar(minusSign));
85 }
86 if (NaN!=null) {
87 d.setNaN(NaN);
88 }
89 if (percent!=null) {
90 d.setPercent(toChar(percent));
91 }
92 if (perMille!=null) {
93 d.setPerMill(toChar(perMille));
94 }
95 if (zeroDigit!=null) {
96 d.setZeroDigit(toChar(zeroDigit));
97 }
98 if (digit!=null) {
99 d.setDigit(toChar(digit));
100 }
101 if (patternSeparator!=null) {
102 d.setPatternSeparator(toChar(patternSeparator));
103 }
104
105 DecimalFormatManager dfm = getPrincipalStyleSheet().getDecimalFormatManager();
106 if (name==null) {
107 dfm.setDefaultDecimalFormat(d);
108 } else {
109 if (!Name.isQName(name)) {
110 compileError("Name of decimal-format must be a valid QName");
111 }
112 int fprint;
113 try {
114 fprint = makeNameCode(name, false) & 0xfffff;
115 } catch (NamespaceException err) {
116 compileError(err.getMessage());
117 return;
118 }
119 dfm.setNamedDecimalFormat(fprint, d);
120 }
121 }
122
123 public void process(Context context) {}
124
125 private char toChar(String s) throws TransformerConfigurationException {
126 if (s.length()!=1)
127 compileError("Attribute \"" + s + "\" should be a single character");
128 return s.charAt(0);
129 }
130
131 }
132 |
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