svn-gvsig-desktop / tags / v10_RC2c / applications / appgvSIG / src / com / iver / cit / gvsig / TableRowsOperations.java @ 8745
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1 | 6238 | caballero | package com.iver.cit.gvsig; |
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2 | |||
3 | import com.hardcode.driverManager.DriverLoadException; |
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4 | |||
5 | import com.hardcode.gdbms.engine.data.driver.DriverException; |
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6 | import com.hardcode.gdbms.engine.values.NumericValue; |
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7 | |||
8 | import com.iver.andami.PluginServices; |
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9 | import com.iver.andami.messages.NotificationManager; |
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10 | import com.iver.andami.plugins.Extension; |
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11 | 6877 | cesar | import com.iver.andami.ui.mdiManager.IWindow; |
12 | 6238 | caballero | |
13 | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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14 | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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15 | import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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16 | import com.iver.cit.gvsig.gui.Table; |
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17 | import com.iver.cit.gvsig.gui.tables.Statistics; |
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18 | |||
19 | import java.io.IOException; |
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20 | import java.math.BigDecimal; |
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21 | |||
22 | import java.sql.Types; |
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23 | |||
24 | import java.util.BitSet; |
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25 | |||
26 | |||
27 | /**
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28 | * DOCUMENT ME!
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29 | *
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30 | * @author Vicente Caballero Navarro
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31 | */
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32 | public class TableRowsOperations extends Extension { |
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33 | /**
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34 | * DOCUMENT ME!
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35 | */
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36 | public void initialize() { |
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37 | } |
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38 | |||
39 | /**
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40 | * DOCUMENT ME!
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41 | *
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42 | * @param actionCommand DOCUMENT ME!
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43 | */
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44 | public void execute(String actionCommand) { |
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45 | 6880 | cesar | IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
46 | 6238 | caballero | |
47 | if (v != null) { |
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48 | if (v.getClass() == Table.class) {
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49 | Table table = (Table) v; |
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50 | 7199 | jmvivo | if (actionCommand.compareTo("SELECTIONUP") == 0) |
51 | showsSelectedRows(table); |
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52 | if (actionCommand.compareTo("INVERTSELECTION") == 0) |
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53 | invertSelection(table); |
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54 | 6238 | caballero | } |
55 | } |
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56 | } |
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57 | |||
58 | 7199 | jmvivo | /**
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59 | * Flip the selection (inverts selection)
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60 | * @param table
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61 | */
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62 | private void invertSelection(Table table) { |
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63 | 7569 | caballero | SelectableDataSource sds = table.getModel().getModelo().getRecordset(); |
64 | 7199 | jmvivo | FBitSet selectedRows=sds.getSelection(); |
65 | 7569 | caballero | try {
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66 | selectedRows.flip(0, (int)sds.getRowCount()); |
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67 | } catch (DriverException e) {
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68 | e.printStackTrace(); |
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69 | NotificationManager.addError(e); |
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70 | } |
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71 | 7199 | jmvivo | sds.setSelection(selectedRows); |
72 | } |
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73 | |||
74 | private void showsSelectedRows(Table table) { |
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75 | 6238 | caballero | long[] mapping=null; |
76 | try {
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77 | mapping = new long[table.getModel().getModelo().getRowCount()]; |
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78 | |||
79 | FBitSet selectedRows=table.getModel().getModelo().getSelection(); |
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80 | int m=0; |
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81 | for (int i = selectedRows.nextSetBit(0); i >= 0; |
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82 | i = selectedRows.nextSetBit(i + 1)) {
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83 | mapping[m]=i; |
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84 | m++; |
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85 | } |
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86 | for (int i = 0; i < mapping.length; |
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87 | i++) { |
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88 | if (!selectedRows.get(i)) {
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89 | mapping[m]=i; |
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90 | m++; |
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91 | } |
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92 | } |
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93 | table.setOrder(mapping); |
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94 | } catch (DriverIOException e) {
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95 | e.printStackTrace(); |
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96 | } catch (IOException e) { |
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97 | e.printStackTrace(); |
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98 | } |
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99 | |||
100 | } |
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101 | /**
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102 | * DOCUMENT ME!
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103 | *
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104 | * @return DOCUMENT ME!
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105 | */
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106 | public boolean isEnabled() { |
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107 | 6880 | cesar | IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
108 | 6238 | caballero | |
109 | if (v == null) { |
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110 | return false; |
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111 | } |
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112 | |||
113 | if (v.getClass() == Table.class) {
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114 | Table table = (Table) v; |
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115 | |||
116 | return table.getModel().getModelo().getSelection().cardinality()>0; |
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117 | } |
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118 | |||
119 | return false; |
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120 | } |
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121 | |||
122 | protected boolean doIsEnabled(Table table) { |
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123 | try {
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124 | BitSet indices = table.getSelectedFieldIndices();
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125 | |||
126 | System.out.println("TableNumericFieldOperations.isEnabled: Tabla: " + |
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127 | table.getModel().getModelo().getRecordset().getName()); |
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128 | |||
129 | if (indices.cardinality() == 1) { |
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130 | try {
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131 | int type = table.getModel().getModelo().getRecordset()
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132 | .getFieldType(indices.nextSetBit(0));
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133 | |||
134 | if ((type == Types.BIGINT) || (type == Types.DECIMAL) || |
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135 | (type == Types.DOUBLE) || (type == Types.FLOAT) || |
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136 | (type == Types.INTEGER) ||
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137 | (type == Types.SMALLINT) ||
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138 | (type == Types.TINYINT) || (type == Types.REAL) || |
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139 | (type == Types.NUMERIC)) {
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140 | return true; |
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141 | } |
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142 | } catch (DriverException e) {
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143 | return false; |
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144 | } |
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145 | } |
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146 | } catch (DriverLoadException e1) {
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147 | // TODO Auto-generated catch block
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148 | e1.printStackTrace(); |
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149 | } |
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150 | |||
151 | return false; |
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152 | } |
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153 | |||
154 | /**
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155 | * DOCUMENT ME!
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156 | *
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157 | * @return DOCUMENT ME!
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158 | */
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159 | public boolean isVisible() { |
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160 | 6880 | cesar | IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
161 | 6238 | caballero | |
162 | if (v == null) { |
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163 | return false; |
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164 | } |
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165 | |||
166 | if (v instanceof Table) { |
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167 | return true; |
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168 | } |
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169 | |||
170 | return false; |
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171 | } |
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172 | } |