本文整理汇总了Java中org.apache.xerces.util.XMLChar.isNCNameStart方法的典型用法代码示例。如果您正苦于以下问题：Java XMLChar.isNCNameStart方法的具体用法？Java XMLChar.isNCNameStart怎么用？Java XMLChar.isNCNameStart使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.xerces.util.XMLChar的用法示例。
在下文中一共展示了XMLChar.isNCNameStart方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: dbSplitNamespace
import org.apache.xerces.util.XMLChar; //导入方法依赖的package包/类
/** This is cuurently a copy of Util.splitNamespace. It was
* copied rather than used directly for two reasons. 1) in the
* future it may be desirable to use a different split algorithm
* for persistence. 2) the util version could change at any time,
* which would render existing databases inaccessible. having a
* copy allows the db version to evolve in a controlled way.
*
* Given an absolute URI, determine the split point between the namespace part
* and the localname part.
* If there is no valid localname part then the length of the
* string is returned.
* The algorithm tries to find the longest NCName at the end
* of the uri, not immediately preceeded by the first colon
* in the string.
* @param uri
* @return the index of the first character of the localname
*/
public static int dbSplitNamespace(String uri) {
char ch;
int lg = uri.length();
if (lg == 0)
return 0;
int j;
int i;
for (i = lg - 1; i >= 1; i--) {
ch = uri.charAt(i);
if (!XMLChar.isNCName(ch))
break;
}
for (j = i + 1; j < lg; j++) {
ch = uri.charAt(j);
if (XMLChar.isNCNameStart(ch)) {
if (uri.charAt(j - 1) == ':'
&& uri.lastIndexOf(':', j - 2) == -1)
continue; // split "mailto:me" as "mailto:m" and "e" !
else
break;
}
}
return j;
}
示例2: escapedId
import org.apache.xerces.util.XMLChar; //导入方法依赖的package包/类
static private String escapedId(String id) {
StringBuffer result = new StringBuffer();
for (int i = 0; i < id.length(); i++) {
char ch = id.charAt(i);
if (ch != ESCAPE
&& (i == 0 ? XMLChar.isNCNameStart(ch) : XMLChar.isNCName(ch))) {
result.append( ch );
} else {
escape( result, ch );
}
}
return result.toString();
}
示例3: encode
import org.apache.xerces.util.XMLChar; //导入方法依赖的package包/类
/**
* Encode a string according to ISO 9075
*
* @param toEncode String
* @return String
*/
public static String encode(String toEncode)
{
if ((toEncode == null) || (toEncode.length() == 0))
{
return toEncode;
}
else if (XMLChar.isValidName(toEncode) && (toEncode.indexOf("_x") == -1) && (toEncode.indexOf(':') == -1))
{
return toEncode;
}
else
{
StringBuilder builder = new StringBuilder(toEncode.length());
for (int i = 0; i < toEncode.length(); i++)
{
char c = toEncode.charAt(i);
// First requires special test
if (i == 0)
{
if (XMLChar.isNCNameStart(c))
{
// The first character may be the _ at the start of an
// encoding pattern
if (matchesEncodedPattern(toEncode, i))
{
// Encode the first _
encode('_', builder);
}
else
{
// Just append
builder.append(c);
}
}
else
{
// Encode an invalid start character for an XML element
// name.
encode(c, builder);
}
}
else if (!XMLChar.isNCName(c))
{
encode(c, builder);
}
else
{
if (matchesEncodedPattern(toEncode, i))
{
// '_' must be encoded
encode('_', builder);
}
else
{
builder.append(c);
}
}
}
return builder.toString();
}
}
示例4: encode
import org.apache.xerces.util.XMLChar; //导入方法依赖的package包/类
/**
* Encode a string according to ISO 9075
*
* @param toEncode
* @return
*/
public static String encode(String toEncode)
{
if ((toEncode == null) || (toEncode.length() == 0))
{
return toEncode;
}
else if (XMLChar.isValidName(toEncode) && (toEncode.indexOf("_x") == -1))
{
return toEncode;
}
else
{
StringBuilder builder = new StringBuilder(toEncode.length());
for (int i = 0; i < toEncode.length(); i++)
{
char c = toEncode.charAt(i);
// First requires special test
if (i == 0)
{
if (XMLChar.isNCNameStart(c))
{
// The first character may be the _ at the start of an
// encoding pattern
if (matchesEncodedPattern(toEncode, i))
{
// Encode the first _
encode('_', builder);
}
else
{
// Just append
builder.append(c);
}
}
else
{
// Encode an invalid start character for an XML element
// name.
encode(c, builder);
}
}
else if (!XMLChar.isNCName(c))
{
encode(c, builder);
}
else
{
if (matchesEncodedPattern(toEncode, i))
{
// '_' must be encoded
encode('_', builder);
}
else
{
builder.append(c);
}
}
}
return builder.toString();
}
}
示例5: splitNamespace
import org.apache.xerces.util.XMLChar; //导入方法依赖的package包/类
/** Given an absolute URI, determine the split point between the namespace part
* and the localname part.
* If there is no valid localname part then the length of the
* string is returned.
* The algorithm tries to find the longest NCName at the end
* of the uri, not immediately preceeded by the first colon
* in the string.
* @param uri
* @return the index of the first character of the localname
*/
public static int splitNamespace(String uri) {
// XML Namespaces 1.0:
// A qname name is NCName ':' NCName
// NCName ::= NCNameStartChar NCNameChar*
// NCNameChar ::= NameChar - ':'
// NCNameStartChar ::= Letter | '_'
//
// XML 1.0
// NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] |
// [#xD8-#xF6] | [#xF8-#x2FF] |
// [#x370-#x37D] | [#x37F-#x1FFF] |
// [#x200C-#x200D] | [#x2070-#x218F] |
// [#x2C00-#x2FEF] | [#x3001-#xD7FF] |
// [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
// NameChar ::= NameStartChar | "-" | "." | [0-9] | #xB7 |
// [#x0300-#x036F] | [#x203F-#x2040]
// Name ::= NameStartChar (NameChar)*
char ch;
int lg = uri.length();
if (lg == 0)
return 0;
int i = lg-1 ;
for ( ; i >= 1 ; i--) {
ch = uri.charAt(i);
if (notNameChar(ch)) break;
}
int j = i + 1 ;
if ( j >= lg )
return lg ;
// Check we haven't split up a %-encoding.
if ( j >= 2 && uri.charAt(j-2) == '%' )
j = j+1 ;
if ( j >= 1 && uri.charAt(j-1) == '%' )
j = j+2 ;
// Have found the leftmost NCNameChar from the
// end of the URI string.
// Now scan forward for an NCNameStartChar
// The split must start with NCNameStart.
for (; j < lg; j++) {
ch = uri.charAt(j);
// if (XMLChar.isNCNameStart(ch))
// break ;
if (XMLChar.isNCNameStart(ch))
{
// "mailto:" is special.
// Keep part after mailto: at least one charcater.
// Do a quick test before calling .startsWith
// OLD: if ( uri.charAt(j - 1) == ':' && uri.lastIndexOf(':', j - 2) == -1)
if ( j == 7 && uri.startsWith("mailto:"))
continue; // split "mailto:me" as "mailto:m" and "e" !
else
break;
}
}
return j;
}