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15 package org.htmlunit.javascript.host.html;
16
17 import java.io.Serializable;
18 import java.util.function.Predicate;
19
20 import org.htmlunit.html.DomElement;
21 import org.htmlunit.html.DomNode;
22 import org.htmlunit.html.HtmlPage;
23 import org.htmlunit.html.HtmlTableBody;
24 import org.htmlunit.html.HtmlTableFooter;
25 import org.htmlunit.html.HtmlTableHeader;
26 import org.htmlunit.html.HtmlTableRow;
27 import org.htmlunit.javascript.HtmlUnitScriptable;
28 import org.htmlunit.javascript.JavaScriptEngine;
29 import org.htmlunit.javascript.configuration.JsxClass;
30 import org.htmlunit.javascript.configuration.JsxConstructor;
31 import org.htmlunit.javascript.configuration.JsxFunction;
32 import org.htmlunit.javascript.configuration.JsxGetter;
33 import org.htmlunit.javascript.configuration.JsxSetter;
34 import org.htmlunit.javascript.host.dom.DOMException;
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46 @JsxClass(domClass = HtmlTableBody.class)
47 @JsxClass(domClass = HtmlTableHeader.class)
48 @JsxClass(domClass = HtmlTableFooter.class)
49 public class HTMLTableSectionElement extends HTMLElement {
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51
52 private static final String VALIGN_DEFAULT_VALUE = "top";
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57 @Override
58 @JsxConstructor
59 public void jsConstructor() {
60 super.jsConstructor();
61 }
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67 @JsxGetter
68 public String getVAlign() {
69 return getVAlign(getValidVAlignValues(), VALIGN_DEFAULT_VALUE);
70 }
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76 @JsxSetter
77 public void setVAlign(final Object vAlign) {
78 setVAlign(vAlign, getValidVAlignValues());
79 }
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85 private String[] getValidVAlignValues() {
86 return null;
87 }
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93 @Override
94 @JsxGetter
95 public String getCh() {
96 return super.getCh();
97 }
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103 @Override
104 @JsxSetter
105 public void setCh(final String ch) {
106 super.setCh(ch);
107 }
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113 @Override
114 @JsxGetter
115 public String getChOff() {
116 return super.getChOff();
117 }
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123 @Override
124 @JsxSetter
125 public void setChOff(final String chOff) {
126 super.setChOff(chOff);
127 }
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133 @JsxGetter
134 public HTMLCollection getRows() {
135 final HTMLCollection rows = new HTMLCollection(getDomNodeOrDie(), false);
136 rows.setIsMatchingPredicate(
137 (Predicate<DomNode> & Serializable)
138 node -> node instanceof HtmlTableRow htr && isContainedRow(htr));
139 return rows;
140 }
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147 protected boolean isContainedRow(final HtmlTableRow row) {
148 return row.getParentNode() == getDomNodeOrDie();
149 }
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156 @JsxFunction
157 public void deleteRow(int rowIndex) {
158 final HTMLCollection rows = getRows();
159 final int rowCount = rows.getLength();
160 if (rowIndex == -1) {
161 rowIndex = rowCount - 1;
162 }
163 final boolean rowIndexValid = rowIndex >= 0 && rowIndex < rowCount;
164 if (rowIndexValid) {
165 final HtmlUnitScriptable row = (HtmlUnitScriptable) rows.item(Integer.valueOf(rowIndex));
166 row.getDomNodeOrDie().remove();
167 }
168 }
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179 @JsxFunction
180 public HtmlUnitScriptable insertRow(final Object index) {
181 int rowIndex = -1;
182 if (!JavaScriptEngine.isUndefined(index)) {
183 rowIndex = (int) JavaScriptEngine.toNumber(index);
184 }
185 final HTMLCollection rows = getRows();
186 final int rowCount = rows.getLength();
187 final int r;
188 if (rowIndex == -1 || rowIndex == rowCount) {
189 r = Math.max(0, rowCount);
190 }
191 else {
192 r = rowIndex;
193 }
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195 if (r < 0 || r > rowCount) {
196 throw JavaScriptEngine.asJavaScriptException(
197 getWindow(),
198 "Index or size is negative or greater than the allowed amount "
199 + "(index: " + rowIndex + ", " + rowCount + " rows)",
200 DOMException.INDEX_SIZE_ERR);
201 }
202
203 return insertRow(r);
204 }
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211 public HtmlUnitScriptable insertRow(final int index) {
212 final HTMLCollection rows = getRows();
213 final int rowCount = rows.getLength();
214 final DomElement newRow = ((HtmlPage) getDomNodeOrDie().getPage()).createElement("tr");
215 if (rowCount == 0) {
216 getDomNodeOrDie().appendChild(newRow);
217 }
218 else if (index == rowCount) {
219 final HtmlUnitScriptable row = (HtmlUnitScriptable) rows.item(Integer.valueOf(index - 1));
220 row.getDomNodeOrDie().getParentNode().appendChild(newRow);
221 }
222 else {
223 final HtmlUnitScriptable row = (HtmlUnitScriptable) rows.item(Integer.valueOf(index));
224
225 if (index > rowCount - 1) {
226 row.getDomNodeOrDie().getParentNode().appendChild(newRow);
227 }
228 else {
229 row.getDomNodeOrDie().insertBefore(newRow);
230 }
231 }
232 return getScriptableFor(newRow);
233 }
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239 @JsxGetter
240 public String getAlign() {
241 return getAlign(true);
242 }
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248 @JsxSetter
249 public void setAlign(final String align) {
250 setAlign(align, false);
251 }
252 }