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Side by Side Diff: Source/core/xml/XPathResult.cpp

Issue 99083002: WIP: Migrate generated bindings to new ExceptionState constructor. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebase. Created 7 years ago
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1 /* 1 /*
2 * Copyright (C) 2005 Frerich Raabe <raabe@kde.org> 2 * Copyright (C) 2005 Frerich Raabe <raabe@kde.org>
3 * Copyright (C) 2006, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2006, 2009 Apple Inc. All rights reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 8 *
9 * 1. Redistributions of source code must retain the above copyright 9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer. 10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright 11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the 12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution. 13 * documentation and/or other materials provided with the distribution.
14 * 14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */ 25 */
26 26
27 #include "config.h" 27 #include "config.h"
28 #include "core/xml/XPathResult.h" 28 #include "core/xml/XPathResult.h"
29 29
30 #include "bindings/v8/ExceptionMessages.h"
31 #include "bindings/v8/ExceptionState.h" 30 #include "bindings/v8/ExceptionState.h"
32 #include "core/dom/Document.h" 31 #include "core/dom/Document.h"
33 #include "core/dom/ExceptionCode.h" 32 #include "core/dom/ExceptionCode.h"
34 #include "core/xml/XPathEvaluator.h" 33 #include "core/xml/XPathEvaluator.h"
35 34
36 namespace WebCore { 35 namespace WebCore {
37 36
38 using namespace XPath; 37 using namespace XPath;
39 38
40 XPathResult::XPathResult(Document* document, const Value& value) 39 XPathResult::XPathResult(Document* document, const Value& value)
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after
83 break; 82 break;
84 case BOOLEAN_TYPE: 83 case BOOLEAN_TYPE:
85 m_resultType = type; 84 m_resultType = type;
86 m_value = m_value.toBoolean(); 85 m_value = m_value.toBoolean();
87 break; 86 break;
88 case UNORDERED_NODE_ITERATOR_TYPE: 87 case UNORDERED_NODE_ITERATOR_TYPE:
89 case UNORDERED_NODE_SNAPSHOT_TYPE: 88 case UNORDERED_NODE_SNAPSHOT_TYPE:
90 case ANY_UNORDERED_NODE_TYPE: 89 case ANY_UNORDERED_NODE_TYPE:
91 case FIRST_ORDERED_NODE_TYPE: // This is correct - singleNodeValue() wil l take care of ordering. 90 case FIRST_ORDERED_NODE_TYPE: // This is correct - singleNodeValue() wil l take care of ordering.
92 if (!m_value.isNodeSet()) { 91 if (!m_value.isNodeSet()) {
93 exceptionState.throwTypeError(ExceptionMessages::failedToExecute ("evaluate", "XPathExpression", "The result is not a node set, and therefore can not be converted to the desired type.")); 92 exceptionState.throwTypeError("The result is not a node set, and therefore cannot be converted to the desired type.");
94 return; 93 return;
95 } 94 }
96 m_resultType = type; 95 m_resultType = type;
97 break; 96 break;
98 case ORDERED_NODE_ITERATOR_TYPE: 97 case ORDERED_NODE_ITERATOR_TYPE:
99 if (!m_value.isNodeSet()) { 98 if (!m_value.isNodeSet()) {
100 exceptionState.throwTypeError(ExceptionMessages::failedToExecute ("evaluate", "XPathExpression", "The result is not a node set, and therefore can not be converted to the desired type.")); 99 exceptionState.throwTypeError("The result is not a node set, and therefore cannot be converted to the desired type.");
101 return; 100 return;
102 } 101 }
103 m_nodeSet.sort(); 102 m_nodeSet.sort();
104 m_resultType = type; 103 m_resultType = type;
105 break; 104 break;
106 case ORDERED_NODE_SNAPSHOT_TYPE: 105 case ORDERED_NODE_SNAPSHOT_TYPE:
107 if (!m_value.isNodeSet()) { 106 if (!m_value.isNodeSet()) {
108 exceptionState.throwTypeError(ExceptionMessages::failedToExecute ("evaluate", "XPathExpression", "The result is not a node set, and therefore can not be converted to the desired type.")); 107 exceptionState.throwTypeError("The result is not a node set, and therefore cannot be converted to the desired type.");
109 return; 108 return;
110 } 109 }
111 m_value.toNodeSet().sort(); 110 m_value.toNodeSet().sort();
112 m_resultType = type; 111 m_resultType = type;
113 break; 112 break;
114 } 113 }
115 } 114 }
116 115
117 unsigned short XPathResult::resultType() const 116 unsigned short XPathResult::resultType() const
118 { 117 {
119 return m_resultType; 118 return m_resultType;
120 } 119 }
121 120
122 double XPathResult::numberValue(ExceptionState& exceptionState) const 121 double XPathResult::numberValue(ExceptionState& exceptionState) const
123 { 122 {
124 if (resultType() != NUMBER_TYPE) { 123 if (resultType() != NUMBER_TYPE) {
125 exceptionState.throwTypeError(ExceptionMessages::failedToGet("numberValu e", "XPathResult", "The result type is not a number.")); 124 exceptionState.throwTypeError("The result type is not a number.");
126 return 0.0; 125 return 0.0;
127 } 126 }
128 return m_value.toNumber(); 127 return m_value.toNumber();
129 } 128 }
130 129
131 String XPathResult::stringValue(ExceptionState& exceptionState) const 130 String XPathResult::stringValue(ExceptionState& exceptionState) const
132 { 131 {
133 if (resultType() != STRING_TYPE) { 132 if (resultType() != STRING_TYPE) {
134 exceptionState.throwTypeError(ExceptionMessages::failedToGet("stringValu e", "XPathResult", "The result type is not a string.")); 133 exceptionState.throwTypeError("The result type is not a string.");
135 return String(); 134 return String();
136 } 135 }
137 return m_value.toString(); 136 return m_value.toString();
138 } 137 }
139 138
140 bool XPathResult::booleanValue(ExceptionState& exceptionState) const 139 bool XPathResult::booleanValue(ExceptionState& exceptionState) const
141 { 140 {
142 if (resultType() != BOOLEAN_TYPE) { 141 if (resultType() != BOOLEAN_TYPE) {
143 exceptionState.throwTypeError(ExceptionMessages::failedToGet("booleanVal ue", "XPathResult", "The result type is not a boolean.")); 142 exceptionState.throwTypeError("The result type is not a boolean.");
144 return false; 143 return false;
145 } 144 }
146 return m_value.toBoolean(); 145 return m_value.toBoolean();
147 } 146 }
148 147
149 Node* XPathResult::singleNodeValue(ExceptionState& exceptionState) const 148 Node* XPathResult::singleNodeValue(ExceptionState& exceptionState) const
150 { 149 {
151 if (resultType() != ANY_UNORDERED_NODE_TYPE && resultType() != FIRST_ORDERED _NODE_TYPE) { 150 if (resultType() != ANY_UNORDERED_NODE_TYPE && resultType() != FIRST_ORDERED _NODE_TYPE) {
152 exceptionState.throwTypeError(ExceptionMessages::failedToGet("singleNode Value", "XPathResult", "The result type is not a single node.")); 151 exceptionState.throwTypeError("The result type is not a single node.");
153 return 0; 152 return 0;
154 } 153 }
155 154
156 const NodeSet& nodes = m_value.toNodeSet(); 155 const NodeSet& nodes = m_value.toNodeSet();
157 if (resultType() == FIRST_ORDERED_NODE_TYPE) 156 if (resultType() == FIRST_ORDERED_NODE_TYPE)
158 return nodes.firstNode(); 157 return nodes.firstNode();
159 else 158 else
160 return nodes.anyNode(); 159 return nodes.anyNode();
161 } 160 }
162 161
163 bool XPathResult::invalidIteratorState() const 162 bool XPathResult::invalidIteratorState() const
164 { 163 {
165 if (resultType() != UNORDERED_NODE_ITERATOR_TYPE && resultType() != ORDERED_ NODE_ITERATOR_TYPE) 164 if (resultType() != UNORDERED_NODE_ITERATOR_TYPE && resultType() != ORDERED_ NODE_ITERATOR_TYPE)
166 return false; 165 return false;
167 166
168 ASSERT(m_document); 167 ASSERT(m_document);
169 return m_document->domTreeVersion() != m_domTreeVersion; 168 return m_document->domTreeVersion() != m_domTreeVersion;
170 } 169 }
171 170
172 unsigned long XPathResult::snapshotLength(ExceptionState& exceptionState) const 171 unsigned long XPathResult::snapshotLength(ExceptionState& exceptionState) const
173 { 172 {
174 if (resultType() != UNORDERED_NODE_SNAPSHOT_TYPE && resultType() != ORDERED_ NODE_SNAPSHOT_TYPE) { 173 if (resultType() != UNORDERED_NODE_SNAPSHOT_TYPE && resultType() != ORDERED_ NODE_SNAPSHOT_TYPE) {
175 exceptionState.throwTypeError(ExceptionMessages::failedToGet("snapshotLe ngth", "XPathResult", "The result type is not a snapshot.")); 174 exceptionState.throwTypeError("The result type is not a snapshot.");
176 return 0; 175 return 0;
177 } 176 }
178 177
179 return m_value.toNodeSet().size(); 178 return m_value.toNodeSet().size();
180 } 179 }
181 180
182 Node* XPathResult::iterateNext(ExceptionState& exceptionState) 181 Node* XPathResult::iterateNext(ExceptionState& exceptionState)
183 { 182 {
184 if (resultType() != UNORDERED_NODE_ITERATOR_TYPE && resultType() != ORDERED_ NODE_ITERATOR_TYPE) { 183 if (resultType() != UNORDERED_NODE_ITERATOR_TYPE && resultType() != ORDERED_ NODE_ITERATOR_TYPE) {
185 exceptionState.throwTypeError(ExceptionMessages::failedToExecute("iterat eNext", "XPathResult", "The result type is not an iterator.")); 184 exceptionState.throwTypeError("The result type is not an iterator.");
186 return 0; 185 return 0;
187 } 186 }
188 187
189 if (invalidIteratorState()) { 188 if (invalidIteratorState()) {
190 exceptionState.throwDOMException(InvalidStateError, ExceptionMessages::f ailedToExecute("iterateNext", "XPathResult", "The document has mutated since the result was returned.")); 189 exceptionState.throwDOMException(InvalidStateError, "The document has mu tated since the result was returned.");
191 return 0; 190 return 0;
192 } 191 }
193 192
194 if (m_nodeSetPosition + 1 > m_nodeSet.size()) 193 if (m_nodeSetPosition + 1 > m_nodeSet.size())
195 return 0; 194 return 0;
196 195
197 Node* node = m_nodeSet[m_nodeSetPosition]; 196 Node* node = m_nodeSet[m_nodeSetPosition];
198 197
199 m_nodeSetPosition++; 198 m_nodeSetPosition++;
200 199
201 return node; 200 return node;
202 } 201 }
203 202
204 Node* XPathResult::snapshotItem(unsigned long index, ExceptionState& exceptionSt ate) 203 Node* XPathResult::snapshotItem(unsigned long index, ExceptionState& exceptionSt ate)
205 { 204 {
206 if (resultType() != UNORDERED_NODE_SNAPSHOT_TYPE && resultType() != ORDERED_ NODE_SNAPSHOT_TYPE) { 205 if (resultType() != UNORDERED_NODE_SNAPSHOT_TYPE && resultType() != ORDERED_ NODE_SNAPSHOT_TYPE) {
207 exceptionState.throwTypeError(ExceptionMessages::failedToExecute("snapsh otItem", "XPathResult", "The result type is not a snapshot.")); 206 exceptionState.throwTypeError("The result type is not a snapshot.");
208 return 0; 207 return 0;
209 } 208 }
210 209
211 const NodeSet& nodes = m_value.toNodeSet(); 210 const NodeSet& nodes = m_value.toNodeSet();
212 if (index >= nodes.size()) 211 if (index >= nodes.size())
213 return 0; 212 return 0;
214 213
215 return nodes[index]; 214 return nodes[index];
216 } 215 }
217 216
218 } 217 }
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