Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ParameterMatrixPanel.java @ 5861:172338b1407f

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GWT client: Added copyright header.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 28 Apr 2013 14:30:15 +0200
parents 5aa05a7a34b7
children ea9eef426962
rev   line source
5861
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
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2 * Software engineering by Intevation GmbH
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
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3 *
172338b1407f GWT client: Added copyright header.
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
172338b1407f GWT client: Added copyright header.
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6 * documentation coming with Dive4Elements River for details.
172338b1407f GWT client: Added copyright header.
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7 */
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8
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9 package org.dive4elements.river.client.client.ui;
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10
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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11 import com.google.gwt.core.client.GWT;
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12 import com.google.gwt.user.client.ui.HTML;
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13
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14 import com.smartgwt.client.widgets.Canvas;
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15 import com.smartgwt.client.widgets.Label;
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16 import com.smartgwt.client.widgets.layout.HLayout;
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17 import com.smartgwt.client.widgets.layout.VLayout;
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18
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19 import org.dive4elements.river.client.client.FLYSConstants;
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20 import org.dive4elements.river.client.shared.model.Data;
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21 import org.dive4elements.river.client.shared.model.DataItem;
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22 import org.dive4elements.river.client.shared.model.DataList;
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23 import org.dive4elements.river.client.shared.model.DefaultData;
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24 import org.dive4elements.river.client.shared.model.DefaultDataItem;
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25 import org.dive4elements.river.client.shared.model.IntegerOptionsData;
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26 import org.dive4elements.river.client.shared.model.StringOptionsData;
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27
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28 import java.util.ArrayList;
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29 import java.util.List;
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30 import java.util.Map;
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31 import java.util.Set;
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32
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33 /**
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34 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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35 */
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36 public class ParameterMatrixPanel extends AbstractUIProvider {
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37
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38 private static final long serialVersionUID = -5827445025768340371L;
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39
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40 /** The message class that provides i18n strings. */
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41 protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
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42
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43 private ParameterMatrix matrix;
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44
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45 @Override
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46 protected Data[] getData() {
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47 Map<String, List<String>> selection = matrix.getSelection();
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48 Set<Map.Entry<String, List<String>>> entries = selection.entrySet();
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49
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50 Data[] list = new Data[selection.size()];
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51
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52 int i = 0;
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53
da1d897ed66d Implemented ParameterMatrixPanel.getData().
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54 for (Map.Entry<String, List<String>> entry: entries) {
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55 String value = buildValueString(entry.getValue());
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56
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57 DataItem item = new DefaultDataItem(
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58 entry.getKey(),
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59 null,
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60 value);
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61
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62 list[i++] = new DefaultData(
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63 entry.getKey(), null, null, new DataItem[] { item });
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64 }
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65
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66 return list;
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67 }
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68
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69
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70 protected String buildValueString(List<String> values) {
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71 StringBuilder sb = new StringBuilder();
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72
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73 boolean first = true;
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74
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75 for (String value: values) {
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76 if (!first) {
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77 sb.append(";");
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78 }
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79
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80 sb.append(value);
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81
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82 first = false;
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83 }
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84
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85 return sb.toString();
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86 }
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87
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88
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89 /** Canvas to show in non-edit mode. */
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90 @Override
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91 public Canvas createOld(DataList dataList) {
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92 HLayout layout = new HLayout();
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93 VLayout vLayout = new VLayout();
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94
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95 layout.setWidth(300);
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96 vLayout.setWidth(280);
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97
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98 for (int i = 0, n = dataList.size(); i < n; i++) {
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99 HLayout row = new HLayout();
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100 VLayout cols = new VLayout();
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101
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102 row.setWidth(300);
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103 cols.setWidth(100);
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104
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105 Data data = dataList.get(i);
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106 DataItem[] items = data.getItems();
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107
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108 Label parameter = new Label(data.getDescription());
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109 parameter.setWidth(200);
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110
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111 for (int j = 0, m = items.length; j < m; j++) {
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112 DataItem item = items[j];
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113 Label value = new Label(item.getLabel());
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114
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115 value.setValign(com.smartgwt.client.types.VerticalAlignment.TOP);
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116 value.setWidth(130);
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117 value.setHeight(20);
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118
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119 cols.addMember(value);
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120 HTML hr = new HTML("<hr>");
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121 hr.setHeight("3px");
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122 cols.addMember(hr);
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123 }
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124
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125 row.addMember(parameter);
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126 row.addMember(cols);
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127
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128 vLayout.addMember(row);
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129 }
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130
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131 Canvas back = getBackButton(dataList.getState());
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132
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133 layout.addMember(vLayout);
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134 layout.addMember(back);
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135
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136 return layout;
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137 }
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138
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139
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140 /** Create the main canvas in the "editing" mode. */
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141 @Override
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142 public Canvas create(DataList dataList) {
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143 VLayout v = new VLayout();
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144 v.addMember(createTitle(dataList));
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145
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146 matrix = new ParameterMatrix();
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147
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148 for (Data data: dataList.getAll()) {
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149 if (data instanceof IntegerOptionsData) {
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150 matrix.addColumn((IntegerOptionsData) data);
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151 }
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152 else if (data instanceof StringOptionsData) {
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153 matrix.addColumn((StringOptionsData) data);
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154 }
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155 }
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156
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157 // If too many items are shown, show it in the helper Panel.
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158 // TODO its not about the datalist, but about the "rows" in the data.
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159 if (dataList.getAll().size() > 5) {
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160 v.addMember(matrix.create(false));
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161 }
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162 else {
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163 helperContainer.addMember(matrix.create(true));
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164 }
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165 v.addMember(getNextButton());
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166
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167 return v;
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168 }
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169
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170
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171 /** Reaturns a label with description of first Data. */
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172 protected Canvas createTitle(DataList dataList) {
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173 Data data = dataList.get(0);
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174 Label label = new Label(data.getDescription());
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175 label.setHeight(35);
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176
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177 return label;
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178 }
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179
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180
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181 /** Selection shall not be empty. */
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182 @Override
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183 public List<String> validate() {
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184 GWT.log ("validation. validation. validation. ");
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185 List<String> errors = new ArrayList<String>();
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186 // Early stop on one (only) error.
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187 boolean ok = false;
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188 for (Map.Entry<String, List<String>> entry : matrix.getSelection().entrySet()) {
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189 /* single entries are allowed!!
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190 if (entry.getValue() == null || entry.getValue().size() == 0) {
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191 errors.add(MESSAGES.error_values_needed());
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192 return errors;
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193 }
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194 */
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195 if (entry.getValue() != null && entry.getValue().size() > 0) {
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196 ok = true;
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197 }
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198 }
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199 if (!ok) {
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200 errors.add(MESSAGES.error_values_needed());
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201 }
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202 return errors;
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203 }
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204 }
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205 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org