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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.IAsset; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.contrib.table.components.TableColumns; |
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import org.apache.tapestry.contrib.table.model.*; |
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import org.apache.tapestry.contrib.table.model.simple.SimpleTableColumn; |
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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 SimpleTableColumnComponent 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 SimpleTableColumnComponent() |
44 | 0 | { |
45 | 0 | init(); |
46 | 0 | } |
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public void pageDetached(PageEvent arg0) |
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{ |
53 | 0 | init(); |
54 | 0 | } |
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private void init() |
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{ |
58 | 0 | m_objColumn = null; |
59 | 0 | m_objModelSource = null; |
60 | 0 | } |
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public void initializeRenderer(IRequestCycle objCycle, ITableModelSource objSource, |
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ITableColumn objColumn, Object objRow) |
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{ |
69 | 0 | m_objModelSource = objSource; |
70 | 0 | m_objColumn = objColumn; |
71 | 0 | } |
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public ITableModel getTableModel() |
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{ |
75 | 0 | return m_objModelSource.getTableModel(); |
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} |
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public boolean getColumnSorted() |
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{ |
80 | 0 | return m_objColumn.getSortable(); |
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} |
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public String getDisplayName() |
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{ |
85 | 0 | if (m_objColumn instanceof SimpleTableColumn) |
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{ |
87 | 0 | SimpleTableColumn objSimpleColumn = (SimpleTableColumn) m_objColumn; |
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89 | 0 | return objSimpleColumn.getDisplayName(); |
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} |
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92 | 0 | return m_objColumn.getColumnName(); |
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} |
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public boolean getIsSorted() |
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{ |
97 | 0 | ITableSortingState objSortingState = getTableModel().getSortingState(); |
98 | 0 | String strSortColumn = objSortingState.getSortColumn(); |
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100 | 0 | return m_objColumn.getColumnName().equals(strSortColumn); |
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} |
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public IAsset getSortImage() |
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{ |
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IAsset objImageAsset; |
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107 | 0 | IRequestCycle objCycle = getPage().getRequestCycle(); |
108 | 0 | ITableSortingState objSortingState = getTableModel().getSortingState(); |
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|
110 | 0 | if (objSortingState.getSortOrder() == ITableSortingState.SORT_ASCENDING) |
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{ |
112 | 0 | objImageAsset = (IAsset) objCycle.getAttribute(TableColumns.TABLE_COLUMN_ARROW_UP_ATTRIBUTE); |
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|
114 | 0 | if (objImageAsset == null) |
115 | 0 | objImageAsset = getAsset("sortUp"); |
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} |
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else |
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{ |
119 | 0 | objImageAsset = (IAsset) objCycle.getAttribute(TableColumns.TABLE_COLUMN_ARROW_DOWN_ATTRIBUTE); |
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|
121 | 0 | if (objImageAsset == null) |
122 | 0 | objImageAsset = getAsset("sortDown"); |
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} |
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125 | 0 | return objImageAsset; |
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} |
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public Object[] getColumnSelectedParameters() |
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{ |
130 | 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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{ |
138 | 0 | Object[] arrArgs = objCycle.getListenerParameters(); |
139 | 0 | ComponentAddress objAddr = (ComponentAddress) arrArgs[0]; |
140 | 0 | String strColumnName = (String) arrArgs[1]; |
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142 | 0 | ITableModelSource objSource = (ITableModelSource) objAddr |
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.findComponent(objCycle); |
144 | 0 | objSource.storeTableAction(new TableActionColumnSort(strColumnName)); |
145 | 0 | } |
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} |