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package org.apache.tapestry.contrib.table.components.inserted; |
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import org.apache.tapestry.BaseComponent; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.Tapestry; |
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import org.apache.tapestry.contrib.table.components.Table; |
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import org.apache.tapestry.contrib.table.model.ITableColumn; |
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import org.apache.tapestry.contrib.table.model.ITableModelSource; |
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import org.apache.tapestry.contrib.table.model.ITableRendererListener; |
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import org.apache.tapestry.event.PageDetachListener; |
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import org.apache.tapestry.event.PageEvent; |
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import org.apache.tapestry.util.ComponentAddress; |
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public abstract class SimpleTableColumnSortLink extends BaseComponent |
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implements ITableRendererListener, PageDetachListener |
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{ |
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private ITableColumn m_objColumn; |
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private ITableModelSource m_objModelSource; |
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public SimpleTableColumnSortLink() |
43 | 0 | { |
44 | 0 | init(); |
45 | 0 | } |
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public abstract Table getTable(); |
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public void pageDetached(PageEvent arg0) |
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{ |
54 | 0 | init(); |
55 | 0 | } |
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private void init() |
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{ |
59 | 0 | m_objColumn = null; |
60 | 0 | m_objModelSource = null; |
61 | 0 | } |
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public void prepareForRender(IRequestCycle cycle) |
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{ |
65 | 0 | if (getTable()==null) |
66 | 0 | throw Tapestry.createRequiredParameterException(this, "table"); |
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68 | 0 | m_objModelSource = getTable(); |
69 | 0 | m_objColumn = getTable().getTableColumn(); |
70 | 0 | } |
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public void initializeRenderer(IRequestCycle objCycle, ITableModelSource objSource, |
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ITableColumn objColumn, Object objRow) |
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{ |
79 | 0 | m_objModelSource = objSource; |
80 | 0 | m_objColumn = objColumn; |
81 | 0 | } |
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public Object[] getColumnSelectedParameters() |
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{ |
85 | 0 | return new Object[] { |
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new ComponentAddress(m_objModelSource), |
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m_objColumn.getColumnName() |
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}; |
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} |
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public void columnSelected(IRequestCycle objCycle) |
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{ |
93 | 0 | Object[] arrArgs = objCycle.getListenerParameters(); |
94 | 0 | ComponentAddress objAddr = (ComponentAddress) arrArgs[0]; |
95 | 0 | String strColumnName = (String) arrArgs[1]; |
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97 | 0 | ITableModelSource objSource = (ITableModelSource) objAddr.findComponent(objCycle); |
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99 | 0 | objSource.storeTableAction(new TableActionColumnSort(strColumnName)); |
100 | 0 | } |
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} |