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package org.kuali.student.common.ui.client.widgets.table.scroll; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.List; |
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|
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import com.google.gwt.event.dom.client.ClickEvent; |
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import com.google.gwt.event.dom.client.ClickHandler; |
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import com.google.gwt.user.client.DOM; |
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import com.google.gwt.user.client.ui.CheckBox; |
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|
| 12 | 0 | public class DefaultTableModel extends AbstractTableModel { |
| 13 | 0 | private ArrayList<Column> columnList = new ArrayList<Column>(); |
| 14 | 0 | private ArrayList<Row> rowList = new ArrayList<Row>(); |
| 15 | 0 | private ArrayList<Column> sortedColumnList = new ArrayList<Column>(); |
| 16 | 0 | private int sortableColumnCount = 1; |
| 17 | 0 | private boolean moreData = true; |
| 18 | 0 | private boolean multipleSelectable = true; |
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|
| 20 | 0 | Column rowHeader = new Column(); |
| 21 | |
public void installCheckBoxRowHeaderColumn(){ |
| 22 | 0 | columnList.remove(rowHeader); |
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|
| 24 | 0 | rowHeader.setId("RowHeader"); |
| 25 | 0 | rowHeader.setName("RowHeader"); |
| 26 | 0 | final CheckBox checkBox = new CheckBox(); |
| 27 | 0 | DOM.setStyleAttribute(checkBox.getElement(), "style", "padding-right: 0.8em"); |
| 28 | 0 | checkBox.addClickHandler(new ClickHandler(){ |
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@Override |
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public void onClick(ClickEvent event) { |
| 31 | 0 | int count = getRowCount(); |
| 32 | 0 | for(int i=0;i<count;i++){ |
| 33 | 0 | getRow(i).setSelected(checkBox.getValue()); |
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} |
| 35 | 0 | fireTableDataChanged(); |
| 36 | 0 | } |
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}); |
| 38 | 0 | rowHeader.setColumnTitleWidget(checkBox); |
| 39 | 0 | rowHeader.setWidth("40px"); |
| 40 | 0 | rowHeader.setVisible(true); |
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|
| 42 | 0 | columnList.add(0,rowHeader); |
| 43 | 0 | } |
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public void addRow(Row row){ |
| 45 | 0 | rowList.add(row); |
| 46 | 0 | } |
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public void insertRow(int index,Row row){ |
| 48 | 0 | rowList.add(index,row); |
| 49 | 0 | } |
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|
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public void addColumn(Column col){ |
| 52 | 0 | columnList.add(col); |
| 53 | 0 | } |
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public void insertColumn(int index, Column col){ |
| 55 | 0 | columnList.add(index, col); |
| 56 | 0 | } |
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public boolean isMultipleSelectable(){ |
| 58 | 0 | return multipleSelectable; |
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} |
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public void setMultipleSelectable(boolean value){ |
| 61 | 0 | multipleSelectable = value; |
| 62 | 0 | } |
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public void setMoreData(boolean hasMoreData){ |
| 64 | 0 | moreData = hasMoreData; |
| 65 | 0 | } |
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public boolean getMoreData(){ |
| 67 | 0 | return moreData; |
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} |
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|
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public int getRowCount() { |
| 71 | 0 | return rowList.size(); |
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} |
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|
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public void sort(Column column) { |
| 75 | 0 | if(column.isSortable() == false){ |
| 76 | 0 | return; |
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} |
| 78 | 0 | if(sortedColumnList.contains(column) == false){ |
| 79 | 0 | if(sortedColumnList.size()>=sortableColumnCount){ |
| 80 | 0 | Column removed = sortedColumnList.remove(0); |
| 81 | 0 | removed.setSortDirection(Column.NotOrdered); |
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} |
| 83 | 0 | sortedColumnList.add(column); |
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|
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} |
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|
| 87 | 0 | column.changeSortDirection(); |
| 88 | 0 | RowComparator comparator = column.getComparator(); |
| 89 | 0 | if(comparator != null){ |
| 90 | 0 | Collections.sort(rowList,comparator); |
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} |
| 92 | 0 | super.fireTableStructureChanged(); |
| 93 | 0 | } |
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|
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public Row getRow(int rowIndex) { |
| 96 | 0 | return rowList.get(rowIndex); |
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} |
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|
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public List<Row> getSelectedRows() { |
| 100 | 0 | ArrayList<Row> selectedRows = new ArrayList<Row>(); |
| 101 | 0 | for (Row row: rowList) { |
| 102 | 0 | if (row.isSelected()) { |
| 103 | 0 | selectedRows.add(row); |
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} |
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} |
| 106 | 0 | return selectedRows; |
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} |
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|
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public Column getColumn(int columnIndex) { |
| 110 | 0 | ArrayList<Column> list = new ArrayList<Column>(); |
| 111 | 0 | for(Column col:columnList){ |
| 112 | 0 | if(col.isVisible()){ |
| 113 | 0 | list.add(col); |
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} |
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} |
| 116 | 0 | return list.get(columnIndex); |
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} |
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public int getColumnCount(){ |
| 119 | 0 | int count = 0; |
| 120 | 0 | for(Column col:columnList){ |
| 121 | 0 | if(col.isVisible()){ |
| 122 | 0 | count++; |
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} |
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} |
| 125 | 0 | return count; |
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} |
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|
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public void clearRows(){ |
| 129 | 0 | rowList = new ArrayList<Row>(); |
| 130 | 0 | super.fireTableDataChanged(); |
| 131 | 0 | } |
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} |