1 /*
2 * reserved comment block
3 * DO NOT REMOVE OR ALTER!
4 */
5 /*
6 * Copyright 2001-2004 The Apache Software Foundation.
7 *
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20 /*
21 * $Id: ForwardPositionIterator.java,v 1.2.4.1 2005/09/06 06:22:05 pvedula Exp $
22 */
23
24 package com.sun.org.apache.xalan.internal.xsltc.dom;
25
26 import com.sun.org.apache.xalan.internal.xsltc.runtime.BasisLibrary;
27 import com.sun.org.apache.xml.internal.dtm.DTMAxisIterator;
28 import com.sun.org.apache.xml.internal.dtm.ref.DTMAxisIteratorBase;
29
30 /**
31 * This iterator is a wrapper that always returns the position of
32 * a node in document order. It is needed for the case where
33 * a call to position() occurs in the context of an XSLT element
34 * such as xsl:for-each, xsl:apply-templates, etc.
35 *
36 * The getPosition() methods in DTMAxisIterators defined
37 * in DTMDefaultBaseIterators always return the position
38 * in document order, which is backwards for XPath in the
39 * case of the ancestor, ancestor-or-self, previous and
40 * previous-sibling.
41 *
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1 /*
2 * reserved comment block
3 * DO NOT REMOVE OR ALTER!
4 */
5 /*
6 * Licensed to the Apache Software Foundation (ASF) under one or more
7 * contributor license agreements. See the NOTICE file distributed with
8 * this work for additional information regarding copyright ownership.
9 * The ASF licenses this file to You under the Apache License, Version 2.0
10 * (the "License"); you may not use this file except in compliance with
11 * the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22 package com.sun.org.apache.xalan.internal.xsltc.dom;
23
24 import com.sun.org.apache.xalan.internal.xsltc.runtime.BasisLibrary;
25 import com.sun.org.apache.xml.internal.dtm.DTMAxisIterator;
26 import com.sun.org.apache.xml.internal.dtm.ref.DTMAxisIteratorBase;
27
28 /**
29 * This iterator is a wrapper that always returns the position of
30 * a node in document order. It is needed for the case where
31 * a call to position() occurs in the context of an XSLT element
32 * such as xsl:for-each, xsl:apply-templates, etc.
33 *
34 * The getPosition() methods in DTMAxisIterators defined
35 * in DTMDefaultBaseIterators always return the position
36 * in document order, which is backwards for XPath in the
37 * case of the ancestor, ancestor-or-self, previous and
38 * previous-sibling.
39 *
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