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: NSInfo.java 468655 2006-10-28 07:12:06Z minchau $ 209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpackage org.apache.xml.utils; 229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This class holds information about the namespace info 259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * of a node. It is used to optimize namespace lookup in 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * a generic DOM. 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @xsl.usage internal 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic class NSInfo 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Constructor NSInfo 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param hasProcessedNS Flag indicating whether namespaces 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * have been processed for this node 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param hasXMLNSAttrs Flag indicating whether this node 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * has XMLNS attributes. 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public NSInfo(boolean hasProcessedNS, boolean hasXMLNSAttrs) 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_hasProcessedNS = hasProcessedNS; 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_hasXMLNSAttrs = hasXMLNSAttrs; 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_namespace = null; 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_ancestorHasXMLNSAttrs = ANCESTORXMLNSUNPROCESSED; 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // Unused at the moment 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Constructor NSInfo 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param hasProcessedNS Flag indicating whether namespaces 579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * have been processed for this node 589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param hasXMLNSAttrs Flag indicating whether this node 599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * has XMLNS attributes. 609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param ancestorHasXMLNSAttrs Flag indicating whether one of this node's 619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * ancestor has XMLNS attributes. 629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public NSInfo(boolean hasProcessedNS, boolean hasXMLNSAttrs, 649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int ancestorHasXMLNSAttrs) 659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_hasProcessedNS = hasProcessedNS; 689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_hasXMLNSAttrs = hasXMLNSAttrs; 699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_ancestorHasXMLNSAttrs = ancestorHasXMLNSAttrs; 709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_namespace = null; 719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Constructor NSInfo 759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param namespace The namespace URI 789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param hasXMLNSAttrs Flag indicating whether this node 799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * has XMLNS attributes. 809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public NSInfo(String namespace, boolean hasXMLNSAttrs) 829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_hasProcessedNS = true; 859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_hasXMLNSAttrs = hasXMLNSAttrs; 869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_namespace = namespace; 879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_ancestorHasXMLNSAttrs = ANCESTORXMLNSUNPROCESSED; 889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** The namespace URI */ 919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public String m_namespace; 929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Flag indicating whether this node has an XMLNS attribute */ 949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public boolean m_hasXMLNSAttrs; 959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Flag indicating whether namespaces have been processed for this node */ 979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public boolean m_hasProcessedNS; 989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Flag indicating whether one of this node's ancestor has an XMLNS attribute */ 1009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public int m_ancestorHasXMLNSAttrs; 1019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Constant for ancestors XMLNS atributes not processed */ 1039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public static final int ANCESTORXMLNSUNPROCESSED = 0; 1049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Constant indicating an ancestor has an XMLNS attribute */ 1069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public static final int ANCESTORHASXMLNS = 1; 1079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Constant indicating ancestors don't have an XMLNS attribute */ 1099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public static final int ANCESTORNOXMLNS = 2; 1109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 111