1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 /* 19 * $Id: DTMWSFilter.java 468653 2006-10-28 07:07:05Z minchau $ 20 */ 21 package org.apache.xml.dtm; 22 23 /** 24 * This interface is meant to be implemented by a client of the DTM, and allows 25 * stripping of whitespace nodes. 26 */ 27 public interface DTMWSFilter 28 { 29 /** 30 * Do not strip whitespace child nodes of this element. 31 */ 32 public static final short NOTSTRIP = 1; 33 34 /** 35 * Strip whitespace child nodes of this element. 36 */ 37 public static final short STRIP = 2; 38 39 /** 40 * Inherit whitespace stripping behavior of the parent node. 41 */ 42 public static final short INHERIT = 3; 43 44 /** 45 * Test whether whitespace-only text nodes are visible in the logical 46 * view of <code>DTM</code>. Normally, this function 47 * will be called by the implementation of <code>DTM</code>; 48 * it is not normally called directly from 49 * user code. 50 * 51 * @param elementHandle int Handle of the element. 52 * @return one of NOTSTRIP, STRIP, or INHERIT. 53 */ getShouldStripSpace(int elementHandle, DTM dtm)54 public short getShouldStripSpace(int elementHandle, DTM dtm); 55 56 } 57