/*******************************************************************************
* Copyright (c) 2006 Oracle Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.bpel.xpath10;
/**
*
* @author Michal Chmielewski (michal.chmielewski@oracle.com)
* @date Aug 26, 2008
*
*/
@SuppressWarnings("nls")
public class Axis {
/** */
static final public int INVALID_AXIS = 0;
/** Child axis */
static final public int CHILD = 1;
/** Descendant axis */
static final public int DESCENDANT = 2;
/** Parent axis */
static final public int PARENT = 3;
/** Ancestor axis */
static final public int ANCESTOR = 4;
/** Following sibling axis */
static final public int FOLLOWING_SIBLING = 5;
/** Proceeding sibling axis */
static final public int PRECEDING_SIBLING = 6;
/** Following axis */
static final public int FOLLOWING = 7;
/** Preceeding sibling axis */
static final public int PRECEDING = 8;
/** Attribute axis */
static final public int ATTRIBUTE = 9;
/** Namespace axis */
static final public int NAMESPACE = 10;
/** Self axis */
static final public int SELF = 11;
/** Descendant or self axis */
static final public int DESCENDANT_OR_SELF = 12;
/** Ancestor or self [ lucky 13 ] */
static final public int ANCESTOR_OR_SELF = 13;
static final private String [] NAMES = {
"unknown-axis-name", /** at [0] we have null */
"child",
"descendant",
"parent",
"ancestor",
"following-sibling",
"preceding-sibling",
"following",
"preceding",
"attribute",
"namespace",
"self",
"descendant-or-self",
"ancestor-or-self"
};
/**
* Get the name of the axis given it's index (retrieved via {{@link #getAxis(String)} below.
*
* @param axis
* @return the axis name
*/
static public String getName (int axis) {
if (axis < 1 || axis >= NAMES.length) {
return NAMES[0];
}
return NAMES[axis];
}
/**
*
* @param axisName the axis name
* @return the axis id given its name
*/
static public int getAxis ( String axisName ) {
for(int i=1; i<NAMES.length; i++) {
if (NAMES[i].equals(axisName)) {
return i;
}
}
return -1;
}
}