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package org.seasar.teeda.core.render.html; |
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|
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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|
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import javax.faces.component.UIColumn; |
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import javax.faces.component.UIComponent; |
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import javax.faces.component.html.HtmlDataTable; |
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import javax.faces.context.FacesContext; |
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import javax.faces.context.ResponseWriter; |
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import javax.faces.internal.IgnoreAttribute; |
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|
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import org.seasar.teeda.core.JsfConstants; |
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import org.seasar.teeda.core.render.AbstractRenderer; |
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import org.seasar.teeda.core.util.LoopIterator; |
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import org.seasar.teeda.core.util.RendererUtil; |
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|
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|
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|
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|
38 | 57 | public class HtmlDataTableRenderer extends AbstractRenderer { |
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|
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public static final String COMPONENT_FAMILY = "javax.faces.Data"; |
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|
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public static final String RENDERER_TYPE = "javax.faces.Table"; |
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|
44 | 57 | private final IgnoreAttribute ignoreComponent = new IgnoreAttribute(); |
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{ |
46 | 57 | ignoreComponent.addAttributeName(JsfConstants.ID_ATTR); |
47 | 57 | ignoreComponent.addAttributeName(JsfConstants.VALUE_ATTR); |
48 | 57 | ignoreComponent.addAttributeName("rowData"); |
49 | 57 | ignoreComponent.addAttributeName("rowIndex"); |
50 | 57 | ignoreComponent.addAttributeName("rows"); |
51 | 57 | ignoreComponent.addAttributeName("first"); |
52 | 57 | ignoreComponent.addAttributeName("rowCount"); |
53 | 57 | ignoreComponent.addAttributeName("header"); |
54 | 57 | ignoreComponent.addAttributeName("footer"); |
55 | 57 | ignoreComponent.addAttributeName("headerClass"); |
56 | 57 | ignoreComponent.addAttributeName("footerClass"); |
57 | 57 | ignoreComponent.addAttributeName("rowAvailable"); |
58 | 57 | ignoreComponent.addAttributeName("rowClasses"); |
59 | 57 | ignoreComponent.addAttributeName("columnClasses"); |
60 | 57 | ignoreComponent.addAttributeName("var"); |
61 | 57 | } |
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|
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public void encodeBegin(FacesContext context, UIComponent component) |
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throws IOException { |
65 | 29 | assertNotNull(context, component); |
66 | 27 | if (!component.isRendered()) { |
67 | 1 | return; |
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} |
69 | 26 | encodeHtmlDataTableBegin(context, (HtmlDataTable) component); |
70 | 26 | } |
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|
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protected void encodeHtmlDataTableBegin(FacesContext context, |
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HtmlDataTable htmlDataTable) throws IOException { |
74 | 26 | ResponseWriter writer = context.getResponseWriter(); |
75 | 26 | writer.startElement(JsfConstants.TABLE_ELEM, htmlDataTable); |
76 | 26 | RendererUtil.renderIdAttributeIfNecessary(writer, htmlDataTable, |
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getIdForRender(context, htmlDataTable)); |
78 | 26 | renderRemainAttributes(htmlDataTable, writer, ignoreComponent); |
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|
80 | 26 | final List columns = new ArrayList(); |
81 | 26 | boolean isColumnHeaderExist = false; |
82 | 26 | boolean isColumnFooterExist = false; |
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{ |
84 | 26 | for (Iterator it = getRenderedChildrenIterator(htmlDataTable); it |
85 | 48 | .hasNext();) { |
86 | 22 | UIComponent child = (UIComponent) it.next(); |
87 | 22 | if (child instanceof UIColumn) { |
88 | 22 | UIColumn column = (UIColumn) child; |
89 | 22 | columns.add(column); |
90 | 22 | if (!isColumnHeaderExist) { |
91 | 18 | UIComponent columnHeader = column.getHeader(); |
92 | 18 | if (columnHeader != null && columnHeader.isRendered()) { |
93 | 7 | isColumnHeaderExist = true; |
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} |
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} |
96 | 22 | if (!isColumnFooterExist) { |
97 | 18 | UIComponent columnFooter = column.getFooter(); |
98 | 18 | if (columnFooter != null && columnFooter.isRendered()) { |
99 | 7 | isColumnFooterExist = true; |
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} |
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} |
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} |
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} |
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} |
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|
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{ |
107 | 26 | UIComponent tableHeader = toNullIfNotRendered(htmlDataTable |
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.getHeader()); |
109 | 26 | if (tableHeader != null || isColumnHeaderExist) { |
110 | 10 | writer.startElement(JsfConstants.THEAD_ELEM, tableHeader); |
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|
112 | 10 | if (tableHeader != null) { |
113 | 6 | writer.startElement(JsfConstants.TR_ELEM, tableHeader); |
114 | 6 | writer.startElement(JsfConstants.TH_ELEM, tableHeader); |
115 | 6 | RendererUtil.renderAttribute(writer, |
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JsfConstants.COLSPAN_ATTR, new Integer(columns |
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.size())); |
118 | 6 | writer.writeAttribute(JsfConstants.SCOPE_ATTR, |
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JsfConstants.COLGROUP_VALUE, null); |
120 | 6 | RendererUtil.renderAttribute(writer, |
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JsfConstants.CLASS_ATTR, htmlDataTable |
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.getHeaderClass(), |
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JsfConstants.HEADER_CLASS_ATTR); |
124 | 6 | encodeComponent(context, tableHeader); |
125 | 6 | writer.endElement(JsfConstants.TH_ELEM); |
126 | 6 | writer.endElement(JsfConstants.TR_ELEM); |
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} |
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|
129 | 10 | if (isColumnHeaderExist) { |
130 | 7 | writer.startElement(JsfConstants.TR_ELEM, tableHeader); |
131 | 7 | for (Iterator it = columns.iterator(); it.hasNext();) { |
132 | 12 | writer.startElement(JsfConstants.TH_ELEM, tableHeader); |
133 | 12 | writer.writeAttribute(JsfConstants.COLGROUP_ATTR, |
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JsfConstants.COL_VALUE, null); |
135 | 12 | RendererUtil.renderAttribute(writer, |
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JsfConstants.CLASS_ATTR, htmlDataTable |
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.getHeaderClass(), |
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JsfConstants.HEADER_CLASS_ATTR); |
139 | 12 | UIColumn column = (UIColumn) it.next(); |
140 | 12 | UIComponent columnHeader = column.getHeader(); |
141 | 12 | if (columnHeader != null) { |
142 | 12 | encodeComponent(context, columnHeader); |
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} |
144 | 12 | writer.endElement(JsfConstants.TH_ELEM); |
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} |
146 | 7 | writer.endElement(JsfConstants.TR_ELEM); |
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} |
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|
149 | 10 | writer.endElement(JsfConstants.THEAD_ELEM); |
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} |
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} |
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|
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{ |
154 | 26 | UIComponent tableFooter = toNullIfNotRendered(htmlDataTable |
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.getFooter()); |
156 | 26 | if (tableFooter != null || isColumnFooterExist) { |
157 | 10 | writer.startElement(JsfConstants.TFOOT_ELEM, tableFooter); |
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|
159 | 10 | if (tableFooter != null) { |
160 | 6 | writer.startElement(JsfConstants.TR_ELEM, tableFooter); |
161 | 6 | writer.startElement(JsfConstants.TD_ELEM, tableFooter); |
162 | 6 | RendererUtil.renderAttribute(writer, |
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JsfConstants.COLSPAN_ATTR, new Integer(columns |
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.size())); |
165 | 6 | RendererUtil.renderAttribute(writer, |
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JsfConstants.CLASS_ATTR, htmlDataTable |
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.getFooterClass(), |
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JsfConstants.FOOTER_CLASS_ATTR); |
169 | 6 | encodeComponent(context, tableFooter); |
170 | 6 | writer.endElement(JsfConstants.TD_ELEM); |
171 | 6 | writer.endElement(JsfConstants.TR_ELEM); |
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} |
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|
174 | 10 | if (isColumnFooterExist) { |
175 | 7 | writer.startElement(JsfConstants.TR_ELEM, tableFooter); |
176 | 7 | for (Iterator it = columns.iterator(); it.hasNext();) { |
177 | 12 | writer.startElement(JsfConstants.TD_ELEM, tableFooter); |
178 | 12 | RendererUtil.renderAttribute(writer, |
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JsfConstants.CLASS_ATTR, htmlDataTable |
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.getFooterClass(), |
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JsfConstants.FOOTER_CLASS_ATTR); |
182 | 12 | UIColumn column = (UIColumn) it.next(); |
183 | 12 | UIComponent columnFooter = column.getFooter(); |
184 | 12 | if (columnFooter != null) { |
185 | 12 | encodeComponent(context, columnFooter); |
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} |
187 | 12 | writer.endElement(JsfConstants.TD_ELEM); |
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} |
189 | 7 | writer.endElement(JsfConstants.TR_ELEM); |
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} |
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|
192 | 10 | writer.endElement(JsfConstants.TFOOT_ELEM); |
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} |
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} |
195 | 26 | } |
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|
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public void encodeChildren(FacesContext context, UIComponent component) |
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throws IOException { |
199 | 10 | assertNotNull(context, component); |
200 | 8 | if (!component.isRendered()) { |
201 | 1 | return; |
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} |
203 | 7 | encodeHtmlDataTableChildren(context, (HtmlDataTable) component); |
204 | 7 | } |
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|
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protected void encodeHtmlDataTableChildren(FacesContext context, |
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HtmlDataTable htmlDataTable) throws IOException { |
208 | 7 | ResponseWriter writer = context.getResponseWriter(); |
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|
210 | 7 | writer.startElement(JsfConstants.TBODY_ELEM, htmlDataTable); |
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|
212 | 7 | LoopIterator rowClasses = toStyleLoopIterator(htmlDataTable |
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.getRowClasses()); |
214 | 7 | LoopIterator columnClasses = toStyleLoopIterator(htmlDataTable |
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.getColumnClasses()); |
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|
217 | 7 | int start = htmlDataTable.getFirst(); |
218 | 7 | int rows = htmlDataTable.getRows(); |
219 | 7 | boolean allRow = true; |
220 | 7 | if (0 < rows) { |
221 | 2 | allRow = false; |
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} |
223 | 7 | htmlDataTable.setRowIndex(start); |
224 | 7 | for (int rowIndex = start; ((allRow || 0 < rows) && htmlDataTable |
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.isRowAvailable());) { |
226 | 18 | encodeBodyRow(context, htmlDataTable, writer, rowClasses, |
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columnClasses); |
228 | 18 | rowIndex++; |
229 | 18 | rows--; |
230 | 18 | htmlDataTable.setRowIndex(rowIndex); |
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} |
232 | 7 | writer.endElement(JsfConstants.TBODY_ELEM); |
233 | 7 | } |
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|
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private void encodeBodyRow(FacesContext context, |
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HtmlDataTable htmlDataTable, ResponseWriter writer, |
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Iterator rowClasses, LoopIterator columnClasses) throws IOException { |
238 | 18 | writer.startElement(JsfConstants.TR_ELEM, htmlDataTable); |
239 | 18 | if (rowClasses.hasNext()) { |
240 | 8 | RendererUtil.renderAttribute(writer, JsfConstants.CLASS_ATTR, |
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rowClasses.next(), JsfConstants.ROW_CLASSES_ATTR); |
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} |
243 | 18 | columnClasses.reset(); |
244 | 18 | for (Iterator itColumn = getRenderedChildrenIterator(htmlDataTable); itColumn |
245 | 57 | .hasNext();) { |
246 | 39 | UIComponent col = (UIComponent) itColumn.next(); |
247 | 39 | if (col instanceof UIColumn) { |
248 | 39 | UIColumn column = (UIColumn) col; |
249 | 39 | encodeBodyRowColumn(context, column, writer, columnClasses); |
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} |
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} |
252 | 18 | writer.endElement(JsfConstants.TR_ELEM); |
253 | 18 | } |
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|
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private void encodeBodyRowColumn(FacesContext context, UIColumn column, |
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ResponseWriter writer, Iterator columnClasses) throws IOException { |
257 | 39 | writer.startElement(JsfConstants.TD_ELEM, column); |
258 | 39 | if (columnClasses.hasNext()) { |
259 | 26 | RendererUtil.renderAttribute(writer, JsfConstants.CLASS_ATTR, |
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columnClasses.next(), JsfConstants.COLUMN_CLASSES_ATTR); |
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} |
262 | 39 | encodeDescendantComponent(context, column); |
263 | 39 | writer.endElement(JsfConstants.TD_ELEM); |
264 | 39 | } |
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|
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public void encodeEnd(FacesContext context, UIComponent component) |
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throws IOException { |
268 | 5 | assertNotNull(context, component); |
269 | 3 | if (!component.isRendered()) { |
270 | 1 | return; |
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} |
272 | 2 | encodeHtmlDataTableEnd(context, (HtmlDataTable) component); |
273 | 2 | } |
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|
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protected void encodeHtmlDataTableEnd(FacesContext context, |
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HtmlDataTable htmlDataTable) throws IOException { |
277 | 2 | ResponseWriter writer = context.getResponseWriter(); |
278 | 2 | writer.endElement(JsfConstants.TABLE_ELEM); |
279 | 2 | } |
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|
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public boolean getRendersChildren() { |
282 | 4 | return true; |
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} |
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|
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} |