Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/ParameterMatrix.java @ 2539:a9cdd62aa73e

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Removed superfluous imports. flys-client/trunk@4459 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Tue, 22 May 2012 13:30:10 +0000
parents 261347ea60b8
children f84ed73311f2
rev   line source
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1 package de.intevation.flys.client.client.ui;
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2
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3 import java.io.Serializable;
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4
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5 import java.util.ArrayList;
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6 import java.util.HashMap;
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7 import java.util.List;
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8 import java.util.Map;
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9
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10 import com.google.gwt.core.client.GWT;
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11 import com.google.gwt.user.client.ui.CheckBox;
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12 import com.google.gwt.user.client.ui.Grid;
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13 import com.google.gwt.user.client.ui.Widget;
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14 import com.google.gwt.user.client.ui.ClickListener;
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15
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16 import com.smartgwt.client.widgets.Label;
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17
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18 import de.intevation.flys.client.shared.model.DataItem;
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19 import de.intevation.flys.client.shared.model.IntegerOptionsData;
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20 import de.intevation.flys.client.shared.model.StringOptionsData;
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21
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22
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23 public class ParameterMatrix {
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24
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25 public static class Column implements Serializable {
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26 protected String name;
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27 protected Map<String, String> values;
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28
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29 private Column() {
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30 this.values = new HashMap<String, String>();
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31 }
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32
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33 public Column(String name) {
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34 this();
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35 this.name = name;
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36 }
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37
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38 public void addValue(String label, String value) {
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39 values.put(label, value);
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40 }
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41
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42 public String getValue(String label) {
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43 return values.get(label);
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44 }
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45 } // end of class Column
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46
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47
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48 public static final int CELL_HEIGHT = 25;
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49
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50 private Map<String, Column> columns;
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51 private List<String> columnNames;
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52 private List<String> valueNames;
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53
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54 private Map<String, List<String>> selected;
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55
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56 public ParameterMatrix() {
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57 super();
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58 this.columns = new HashMap<String, Column>();
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59 this.columnNames = new ArrayList<String>();
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60 this.valueNames = new ArrayList<String>();
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61 this.selected = new HashMap<String, List<String>>();
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62 }
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63
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64
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65 public void addColumn(IntegerOptionsData group) {
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66 String groupTitle = group.getLabel();
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67
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68 Column col = new Column(groupTitle);
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69 DataItem[] items = group.getItems();
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70
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71 if (items == null) {
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72 GWT.log("No items found in StringOptionsData '" + groupTitle + "'");
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73 return;
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74 }
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75
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76 for (DataItem item: items) {
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77 String title = item.getLabel();
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78
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79 if (valueNames.indexOf(title) < 0) {
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80 valueNames.add(title);
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81 }
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82
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83 col.addValue(item.getLabel(), item.getStringValue());
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84 }
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85
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86 columnNames.add(groupTitle);
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87 columns.put(groupTitle, col);
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88 }
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89
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90
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91 public void addColumn(StringOptionsData options) {
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92 String groupTitle = options.getLabel();
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93
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94 Column col = new Column(groupTitle);
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95 DataItem[] items = options.getItems();
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96
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97 if (items == null) {
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98 GWT.log("No items found in StringOptionsData '" + groupTitle + "'");
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99 return;
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100 }
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101
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102 for (DataItem item: items) {
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103 String title = item.getLabel();
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104
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105 if (valueNames.indexOf(title) < 0) {
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106 valueNames.add(title);
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107 }
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108
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109 col.addValue(item.getLabel(), item.getStringValue());
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110 }
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111
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112 columnNames.add(groupTitle);
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113 columns.put(groupTitle, col);
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114 }
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115
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116
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117 public Widget create() {
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118 Grid grid = new Grid(valueNames.size()+1, columnNames.size() + 1);
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119
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120 for (int i = 0, n = columnNames.size(); i < n; i++) {
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121 String columnName = columnNames.get(i);
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122 Column col = columns.get(columnName);
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123
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124 selected.put(columnName, new ArrayList<String>());
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125
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126 grid.setWidget(0, i+1, createLabel(columnName));
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127
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128 for (int j = 0, o = valueNames.size(); j < o; j++) {
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129 String valueName = valueNames.get(j);
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130 String value = col.getValue(valueName);
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131
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132 if (i == 0) {
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133 grid.setWidget(j+1, 0, createLabel(valueName));
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134 }
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135
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136 if (value != null && value.length() > 0) {
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137 grid.setWidget(j+1, i+1, createWidget(columnName, value));
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138 }
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139 }
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140 }
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141
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142 return grid;
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143 }
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144
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145
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146 protected Label createLabel(String text) {
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147 Label label = new Label(text);
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148 label.setHeight(CELL_HEIGHT);
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149
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150 return label;
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151 }
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152
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153
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154 protected CheckBox createWidget(final String colName, final String value) {
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155 CheckBox box = new CheckBox();
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156 box.addClickListener(new ClickListener() {
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157 @Override
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158 public void onClick(Widget sender) {
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159 CheckBox box = (CheckBox) sender;
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160 Map<String, List<String>> selection = getSelection();
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161
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162 List<String> values = selection.get(colName);
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163 if (values.indexOf(value) >= 0) {
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164 values.remove(value);
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165 }
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166 else {
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167 values.add(value);
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168 }
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169 }
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170 });
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171
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172 return box;
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173 }
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174
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175
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176 public Map<String, List<String>> getSelection() {
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177 return selected;
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178 }
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179 }
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180 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org