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package org.apache.tapestry.contrib.table.model.common; |
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import org.apache.tapestry.IComponent; |
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import org.apache.tapestry.IRender; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.components.Block; |
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import org.apache.tapestry.contrib.table.model.IAdvancedTableColumn; |
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import org.apache.tapestry.contrib.table.model.ITableModelSource; |
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import org.apache.tapestry.contrib.table.model.ITableRendererSource; |
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import org.apache.tapestry.valid.RenderString; |
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import java.io.Serializable; |
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import java.util.Comparator; |
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public class AbstractTableColumn implements IAdvancedTableColumn, Serializable |
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{ |
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public static final String COLUMN_RENDERER_BLOCK_SUFFIX = "ColumnHeader"; |
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public static final String VALUE_RENDERER_BLOCK_SUFFIX = "ColumnValue"; |
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private static final long serialVersionUID = 1L; |
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private String m_strColumnName; |
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private boolean m_bSortable; |
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private Comparator m_objComparator; |
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private ITableRendererSource m_objColumnRendererSource; |
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private ITableRendererSource m_objValueRendererSource; |
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public AbstractTableColumn() |
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{ |
63 | 0 | this("", false, null); |
64 | 0 | } |
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public AbstractTableColumn(String strColumnName, boolean bSortable, |
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Comparator objComparator) |
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{ |
69 | 0 | this(strColumnName, bSortable, objComparator, null, null); |
70 | 0 | } |
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public AbstractTableColumn(String strColumnName, boolean bSortable, |
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Comparator objComparator, |
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ITableRendererSource objColumnRendererSource, |
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ITableRendererSource objValueRendererSource) |
76 | 0 | { |
77 | 0 | setColumnName(strColumnName); |
78 | 0 | setSortable(bSortable); |
79 | 0 | setComparator(objComparator); |
80 | 0 | setColumnRendererSource(objColumnRendererSource); |
81 | 0 | setValueRendererSource(objValueRendererSource); |
82 | 0 | } |
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public String getColumnName() |
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{ |
89 | 0 | return m_strColumnName; |
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} |
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public void setColumnName(String columnName) |
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{ |
100 | 0 | m_strColumnName = columnName; |
101 | 0 | } |
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public boolean getSortable() |
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{ |
108 | 0 | return m_bSortable; |
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} |
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public void setSortable(boolean sortable) |
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{ |
119 | 0 | m_bSortable = sortable; |
120 | 0 | } |
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public Comparator getComparator() |
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{ |
127 | 0 | return m_objComparator; |
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} |
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public void setComparator(Comparator comparator) |
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{ |
138 | 0 | m_objComparator = comparator; |
139 | 0 | } |
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public IRender getColumnRenderer(IRequestCycle objCycle, |
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ITableModelSource objSource) |
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{ |
148 | 0 | ITableRendererSource objRendererSource = getColumnRendererSource(); |
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150 | 0 | if (objRendererSource == null) |
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{ |
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153 | 0 | return new RenderString(""); |
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} |
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156 | 0 | return objRendererSource.getRenderer(objCycle, objSource, this, null); |
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} |
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public IRender getValueRenderer(IRequestCycle objCycle, |
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ITableModelSource objSource, Object objRow) |
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{ |
166 | 0 | ITableRendererSource objRendererSource = getValueRendererSource(); |
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168 | 0 | if (objRendererSource == null) |
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{ |
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171 | 0 | return new RenderString(""); |
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} |
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174 | 0 | return objRendererSource.getRenderer(objCycle, objSource, this, objRow); |
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} |
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public ITableRendererSource getColumnRendererSource() |
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{ |
184 | 0 | return m_objColumnRendererSource; |
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} |
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public void setColumnRendererSource(ITableRendererSource columnRendererSource) |
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{ |
195 | 0 | m_objColumnRendererSource = columnRendererSource; |
196 | 0 | } |
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public ITableRendererSource getValueRendererSource() |
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{ |
205 | 0 | return m_objValueRendererSource; |
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} |
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public void setValueRendererSource(ITableRendererSource valueRendererSource) |
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{ |
216 | 0 | m_objValueRendererSource = valueRendererSource; |
217 | 0 | } |
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public void loadSettings(IComponent container) |
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{ |
229 | 0 | String columnName = getColumnName(); |
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231 | 0 | IComponent objColumnRendererSource = |
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(IComponent) container.getComponents().get(columnName + COLUMN_RENDERER_BLOCK_SUFFIX); |
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234 | 0 | if (objColumnRendererSource == null && columnName.indexOf(".") > -1) |
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{ |
236 | 0 | columnName = columnName.replace('.', '_'); |
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238 | 0 | objColumnRendererSource = |
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(IComponent) container.getComponents().get(columnName + COLUMN_RENDERER_BLOCK_SUFFIX); |
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} |
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242 | 0 | if (objColumnRendererSource == null) |
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{ |
244 | 0 | objColumnRendererSource = (IComponent) container.getComponents().get(COLUMN_RENDERER_BLOCK_SUFFIX); |
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} |
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247 | 0 | if (objColumnRendererSource != null && objColumnRendererSource instanceof Block) |
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{ |
249 | 0 | setColumnRendererSource(new BlockTableRendererSource((Block) objColumnRendererSource)); |
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} |
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|
252 | 0 | IComponent objValueRendererSource = |
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(IComponent) container.getComponents().get(columnName + VALUE_RENDERER_BLOCK_SUFFIX); |
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|
255 | 0 | if (objValueRendererSource == null && columnName.indexOf(".") > -1) |
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{ |
257 | 0 | columnName = columnName.replace('.', '_'); |
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259 | 0 | objValueRendererSource = |
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(IComponent) container.getComponents().get(columnName + VALUE_RENDERER_BLOCK_SUFFIX); |
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} |
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263 | 0 | if (objValueRendererSource == null) |
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{ |
265 | 0 | objValueRendererSource = (IComponent) container.getComponents().get(VALUE_RENDERER_BLOCK_SUFFIX); |
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} |
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268 | 0 | if (objValueRendererSource != null && objValueRendererSource instanceof Block) |
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{ |
270 | 0 | setValueRendererSource(new BlockTableRendererSource((Block) objValueRendererSource)); |
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} |
272 | 0 | } |
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} |