本文整理汇总了Java中com.sun.org.apache.xpath.internal.compiler.Compiler.compile方法的典型用法代码示例。如果您正苦于以下问题：Java Compiler.compile方法的具体用法？Java Compiler.compile怎么用？Java Compiler.compile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com.sun.org.apache.xpath.internal.compiler.Compiler的用法示例。
在下文中一共展示了Compiler.compile方法的2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: XPath
import com.sun.org.apache.xpath.internal.compiler.Compiler; //导入方法依赖的package包/类
/**
* Construct an XPath object.
*
* (Needs review -sc) This method initializes an XPathParser/
* Compiler and compiles the expression.
* @param exprString The XPath expression.
* @param locator The location of the expression, may be null.
* @param prefixResolver A prefix resolver to use to resolve prefixes to
* namespace URIs.
* @param type one of {@link #SELECT} or {@link #MATCH}.
* @param errorListener The error listener, or null if default should be used.
*
* @throws javax.xml.transform.TransformerException if syntax or other error.
*/
public XPath(
String exprString, SourceLocator locator, PrefixResolver prefixResolver, int type,
ErrorListener errorListener)
throws javax.xml.transform.TransformerException
{
initFunctionTable();
if(null == errorListener)
errorListener = new com.sun.org.apache.xml.internal.utils.DefaultErrorHandler();
m_patternString = exprString;
XPathParser parser = new XPathParser(errorListener, locator);
Compiler compiler = new Compiler(errorListener, locator, m_funcTable);
if (SELECT == type)
parser.initXPath(compiler, exprString, prefixResolver);
else if (MATCH == type)
parser.initMatchPattern(compiler, exprString, prefixResolver);
else
throw new RuntimeException(XSLMessages.createXPATHMessage(XPATHErrorResources.ER_CANNOT_DEAL_XPATH_TYPE, new Object[]{Integer.toString(type)})); //"Can not deal with XPath type: " + type);
// System.out.println("----------------");
Expression expr = compiler.compile(0);
// System.out.println("expr: "+expr);
this.setExpression(expr);
if((null != locator) && locator instanceof ExpressionNode)
{
expr.exprSetParent((ExpressionNode)locator);
}
}
示例2: init
import com.sun.org.apache.xpath.internal.compiler.Compiler; //导入方法依赖的package包/类
/**
* Init a FilterExprWalker.
*
* @param compiler non-null reference to the Compiler that is constructing.
* @param opPos positive opcode position for this step.
* @param stepType The type of step.
*
* @throws javax.xml.transform.TransformerException
*/
public void init(Compiler compiler, int opPos, int stepType)
throws javax.xml.transform.TransformerException
{
super.init(compiler, opPos, stepType);
// Smooth over an anomily in the opcode map...
switch (stepType)
{
case OpCodes.OP_FUNCTION :
case OpCodes.OP_EXTFUNCTION :
m_mustHardReset = true;
case OpCodes.OP_GROUP :
case OpCodes.OP_VARIABLE :
m_expr = compiler.compile(opPos);
m_expr.exprSetParent(this);
//if((OpCodes.OP_FUNCTION == stepType) && (m_expr instanceof com.sun.org.apache.xalan.internal.templates.FuncKey))
if(m_expr instanceof com.sun.org.apache.xpath.internal.operations.Variable)
{
// hack/temp workaround
m_canDetachNodeset = false;
}
break;
default :
m_expr = compiler.compile(opPos + 2);
m_expr.exprSetParent(this);
}
// if(m_expr instanceof WalkingIterator)
// {
// WalkingIterator wi = (WalkingIterator)m_expr;
// if(wi.getFirstWalker() instanceof FilterExprWalker)
// {
// FilterExprWalker fw = (FilterExprWalker)wi.getFirstWalker();
// if(null == fw.getNextWalker())
// {
// m_expr = fw.m_expr;
// m_expr.exprSetParent(this);
// }
// }
//
// }
}