19f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 29f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Licensed to the Apache Software Foundation (ASF) under one 39f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * or more contributor license agreements. See the NOTICE file 49f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed with this work for additional information 59f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * regarding copyright ownership. The ASF licenses this file 69f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * to you under the Apache License, Version 2.0 (the "License"); 79f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * you may not use this file except in compliance with the License. 89f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * You may obtain a copy of the License at 99f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * http://www.apache.org/licenses/LICENSE-2.0 119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Unless required by applicable law or agreed to in writing, software 139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed under the License is distributed on an "AS IS" BASIS, 149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * See the License for the specific language governing permissions and 169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * limitations under the License. 179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * $Id: DTMWSFilter.java 468653 2006-10-28 07:07:05Z minchau $ 209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpackage org.apache.xml.dtm; 229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This interface is meant to be implemented by a client of the DTM, and allows 259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * stripping of whitespace nodes. 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic interface DTMWSFilter 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Do not strip whitespace child nodes of this element. 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public static final short NOTSTRIP = 1; 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Strip whitespace child nodes of this element. 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public static final short STRIP = 2; 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Inherit whitespace stripping behavior of the parent node. 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public static final short INHERIT = 3; 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Test whether whitespace-only text nodes are visible in the logical 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * view of <code>DTM</code>. Normally, this function 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * will be called by the implementation of <code>DTM</code>; 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * it is not normally called directly from 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * user code. 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param elementHandle int Handle of the element. 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return one of NOTSTRIP, STRIP, or INHERIT. 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public short getShouldStripSpace(int elementHandle, DTM dtm); 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 57