File: RootExpr.java

package info (click to toggle)
lib-xt-java 0.19990725-1
  • links: PTS
  • area: main
  • in suites: potato
  • size: 1,224 kB
  • ctags: 2,133
  • sloc: java: 9,665; makefile: 54; xml: 28
file content (21 lines) | stat: -rw-r--r-- 450 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
package com.jclark.xsl.expr;

import com.jclark.xsl.om.*;

class RootExpr extends ConvertibleNodeSetExpr {
  private final NodeSetExpr expr;

  RootExpr(NodeSetExpr expr) {
    this.expr = expr;
  }

  public NodeIterator eval(Node node, ExprContext context) throws XSLException {
    for (;;) {
      Node tem = node.getParent();
      if (tem == null)
	break;
      node = tem;
    }
    return expr.eval(node, context);
  }
}