svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.swing / org.gvsig.fmap.dal.swing.impl / src / main / java / org / gvsig / featureform / swing / impl / dynformfield / linkedentity / JDynFormFieldFeatureLink.java @ 44338
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1 | 44128 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or modify it under
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7 | * the terms of the GNU General Public License as published by the Free Software
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8 | * Foundation; either version 3 of the License, or (at your option) any later
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9 | * version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful, but WITHOUT
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12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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13 | * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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14 | * details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License along with
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17 | * this program; if not, write to the Free Software Foundation, Inc., 51
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18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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19 | *
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20 | * For any additional information, do not hesitate to contact us at info AT
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21 | * gvsig.com, or visit our website www.gvsig.com.
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22 | */
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23 | package org.gvsig.featureform.swing.impl.dynformfield.linkedentity; |
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24 | |||
25 | import java.awt.Cursor; |
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26 | import java.awt.GridBagConstraints; |
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27 | import java.awt.GridBagLayout; |
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28 | import java.awt.event.ActionEvent; |
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29 | import java.awt.event.ActionListener; |
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30 | import java.net.URL; |
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31 | import java.util.Formatter; |
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32 | import javax.swing.BorderFactory; |
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33 | import javax.swing.Icon; |
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34 | import javax.swing.ImageIcon; |
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35 | import javax.swing.JButton; |
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36 | 44338 | jjdelcerro | import javax.swing.JComponent; |
37 | 44128 | jjdelcerro | import javax.swing.JPanel; |
38 | import javax.swing.JTextField; |
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39 | import org.apache.commons.lang3.StringUtils; |
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40 | import org.gvsig.featureform.swing.JFeaturesForm; |
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41 | import org.gvsig.fmap.dal.DALLocator; |
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42 | import org.gvsig.fmap.dal.DataManager; |
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43 | import org.gvsig.fmap.dal.feature.Feature; |
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44 | import org.gvsig.fmap.dal.feature.FacadeOfAFeature; |
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45 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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46 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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47 | import org.gvsig.fmap.dal.swing.DALSwingLocator; |
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48 | import org.gvsig.fmap.dal.swing.DataSwingManager; |
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49 | 44253 | jjdelcerro | import org.gvsig.tools.dynform.DynFormFieldDefinition; |
50 | 44128 | jjdelcerro | |
51 | import org.gvsig.tools.dynform.JDynFormField; |
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52 | 44253 | jjdelcerro | import org.gvsig.tools.dynform.spi.DynFormSPIManager; |
53 | 44128 | jjdelcerro | import org.gvsig.tools.dynform.spi.dynformfield.AbstractJDynFormField; |
54 | 44253 | jjdelcerro | import org.gvsig.tools.dynform.spi.dynformfield.JDynFormFieldFactory; |
55 | 44128 | jjdelcerro | import org.gvsig.tools.dynobject.DynObject; |
56 | import org.gvsig.tools.service.spi.ServiceManager; |
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57 | import org.gvsig.tools.swing.api.windowmanager.WindowManager; |
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58 | |||
59 | public class JDynFormFieldFeatureLink extends AbstractJDynFormField implements JDynFormField { |
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60 | |||
61 | private static final String DAL_code = "DAL.code"; |
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62 | private static final String DAL_foreingTable = "DAL.foreingTable"; |
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63 | private static final String DAL_foreingCode = "DAL.foreingCode"; |
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64 | private static final String DAL_foreingDescriptionMask = "DAL.foreingDescriptionMask"; |
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65 | private static final String DAL_foreingDescriptionFields = "DAL.foreingDescriptionFields"; |
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66 | |||
67 | private DynObject assignedValue = null; |
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68 | private DynObject value = null; |
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69 | // private JTextField txtCode = null;
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70 | private JTextField txtDescription = null; |
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71 | private JButton btnLink = null; |
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72 | private JButton btnUnlink = null; |
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73 | private JButton btnEdit = null; |
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74 | |||
75 | private String codeFieldName = null; |
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76 | private String foreingTableName; |
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77 | private String foreingCodeName; |
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78 | private String foreingDescriptionMask = null; |
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79 | private String foreingDescriptionFieldNames[] = null; |
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80 | |||
81 | 44253 | jjdelcerro | public JDynFormFieldFeatureLink(
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82 | DynFormSPIManager serviceManager, |
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83 | DynFormSPIManager.ComponentsFactory componentsFactory, |
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84 | JDynFormFieldFactory factory, |
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85 | DynFormFieldDefinition definition, |
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86 | Object value
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87 | ) { |
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88 | super(serviceManager, componentsFactory, factory, definition, value);
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89 | if (value != null) { |
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90 | this.assignedValue = (DynObject) value;
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91 | 44128 | jjdelcerro | } |
92 | } |
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93 | |||
94 | @Override
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95 | public Object getAssignedValue() { |
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96 | return this.assignedValue; |
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97 | } |
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98 | |||
99 | @Override
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100 | public void initComponent() { |
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101 | this.foreingDescriptionFieldNames = null; |
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102 | this.codeFieldName = getTagValueAsString(DAL_code, null); |
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103 | this.foreingTableName = getTagValueAsString(DAL_foreingTable, null); |
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104 | this.foreingCodeName = getTagValueAsString(DAL_foreingCode, null); |
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105 | |||
106 | this.foreingDescriptionMask = getTagValueAsString(DAL_foreingDescriptionMask, null); |
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107 | String fieldNames = getTagValueAsString(DAL_foreingDescriptionFields, null); |
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108 | if (!StringUtils.isEmpty(fieldNames)) {
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109 | this.foreingDescriptionFieldNames = fieldNames.split(","); |
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110 | } |
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111 | |||
112 | |||
113 | if (StringUtils.isEmpty(this.foreingDescriptionMask) |
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114 | && this.foreingDescriptionFieldNames != null |
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115 | && this.foreingDescriptionFieldNames.length == 1) { |
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116 | this.foreingDescriptionMask = "%s"; |
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117 | } |
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118 | // this.txtCode = new JTextField();
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119 | this.txtDescription = new JTextField(); |
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120 | this.btnLink = createButton("Select item to link", "link.png"); |
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121 | this.btnUnlink = createButton("Remove link", "unlink.png"); |
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122 | this.btnEdit = createButton("View linked item", "edit.png"); |
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123 | |||
124 | this.btnLink.addActionListener(new ActionListener() { |
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125 | @Override
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126 | public void actionPerformed(ActionEvent ae) { |
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127 | doLink(); |
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128 | } |
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129 | }); |
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130 | this.btnUnlink.addActionListener(new ActionListener() { |
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131 | @Override
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132 | public void actionPerformed(ActionEvent ae) { |
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133 | doUnlink(); |
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134 | } |
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135 | }); |
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136 | this.btnEdit.addActionListener(new ActionListener() { |
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137 | @Override
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138 | public void actionPerformed(ActionEvent ae) { |
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139 | doEdit(); |
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140 | } |
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141 | }); |
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142 | |||
143 | // this.txtCode.setText(" ");
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144 | // this.txtDescforeingCodeNameription.setText(" ");
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145 | // this.txtCode.setEditable(false);
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146 | this.txtDescription.setEditable(false); |
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147 | |||
148 | if (StringUtils.isEmpty(codeFieldName) || StringUtils.isEmpty(foreingDescriptionMask)
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149 | || StringUtils.isEmpty(foreingTableName) || StringUtils.isEmpty(foreingCodeName) |
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150 | || this.foreingDescriptionFieldNames == null) { |
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151 | this.btnEdit.setEnabled(false); |
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152 | this.btnLink.setEnabled(false); |
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153 | this.btnUnlink.setEnabled(false); |
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154 | } |
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155 | |||
156 | this.contents = new JPanel(); |
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157 | this.contents.setLayout(new GridBagLayout()); |
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158 | GridBagConstraints c = new GridBagConstraints(); |
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159 | // c.fill = GridBagConstraints.NONE;
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160 | // c.ipadx = 4;
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161 | // c.ipady = 1;
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162 | // c.gridx = 0;
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163 | // c.gridy = 0;
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164 | // c.weightx = 0;
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165 | // this.contents.add(this.txtCode, c);
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166 | c.fill = GridBagConstraints.HORIZONTAL;
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167 | c.ipadx = 4;
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168 | c.ipady = 1;
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169 | c.gridx = 1;
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170 | c.gridy = 0;
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171 | c.weightx = 1;
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172 | this.contents.add(this.txtDescription, c); |
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173 | c.fill = GridBagConstraints.NONE;
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174 | c.ipadx = 4;
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175 | c.ipady = 1;
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176 | c.gridx = 2;
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177 | c.gridy = 0;
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178 | c.weightx = 0;
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179 | this.contents.add(this.btnLink, c); |
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180 | c.fill = GridBagConstraints.NONE;
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181 | c.ipadx = 4;
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182 | c.ipady = 1;
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183 | c.gridx = 3;
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184 | c.gridy = 0;
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185 | c.weightx = 0;
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186 | this.contents.add(this.btnUnlink, c); |
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187 | c.fill = GridBagConstraints.NONE;
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188 | c.ipadx = 4;
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189 | c.ipady = 1;
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190 | c.gridx = 4;
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191 | c.gridy = 0;
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192 | c.weightx = 0;
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193 | this.contents.add(this.btnEdit, c); |
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194 | |||
195 | this.setValue(this.assignedValue); |
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196 | } |
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197 | |||
198 | private JButton createButton(final String tip, final String image) { |
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199 | URL url = this.getClass().getClassLoader().getResource("org/gvsig/featureform/swing/impl/" + image); |
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200 | Icon icon = new ImageIcon(url); |
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201 | JButton button = new JButton(icon); |
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202 | button.setBorder(BorderFactory.createEmptyBorder());
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203 | button.setBorderPainted(false);
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204 | button.setFocusPainted(false);
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205 | button.setContentAreaFilled(false);
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206 | button.setToolTipText(tip); |
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207 | button.setCursor(new Cursor(Cursor.HAND_CURSOR)); |
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208 | return button;
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209 | } |
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210 | |||
211 | private void doLink() { |
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212 | |||
213 | } |
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214 | |||
215 | private void doUnlink() { |
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216 | this.clear();
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217 | } |
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218 | |||
219 | private void doEdit() { |
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220 | try {
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221 | DataManager dalmanager = DALLocator.getDataManager(); |
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222 | DataSwingManager daluimanager = DALSwingLocator.getSwingManager(); |
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223 | Feature feature = ((FacadeOfAFeature)(this.value)).getFeature();
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224 | FeatureStore store = feature.getStore(); |
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225 | FeatureQuery query = store.createFeatureQuery(); |
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226 | query.addFilter(dalmanager.createExpresion(foreingCodeName + " = " + feature.getString(foreingCodeName)));
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227 | JFeaturesForm form = daluimanager.createJFeaturesForm(store); |
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228 | form.setQuery(query); |
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229 | form.showForm(WindowManager.MODE.WINDOW); |
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230 | } catch (Exception ex) { |
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231 | 44253 | jjdelcerro | LOGGER.warn("Can't show linked form",ex);
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232 | 44128 | jjdelcerro | } |
233 | } |
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234 | |||
235 | private String getDescription() { |
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236 | if (StringUtils.isEmpty(foreingDescriptionMask) || this.foreingDescriptionFieldNames == null) { |
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237 | return ""; |
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238 | } |
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239 | Object[] values = new Object[this.foreingDescriptionFieldNames.length]; |
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240 | for( int i=0; i<values.length; i++ ) { |
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241 | values[i] = this.value.getDynValue(this.foreingDescriptionFieldNames[i]); |
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242 | } |
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243 | Formatter f = new Formatter(); |
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244 | try {
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245 | String description = f.format(this.foreingDescriptionMask, values).toString(); |
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246 | return description;
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247 | } catch (Exception ex) { |
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248 | // TODO: log error
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249 | return ""; |
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250 | } |
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251 | } |
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252 | |||
253 | @Override
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254 | public void setReadOnly(boolean readonly) { |
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255 | boolean enabled = !readonly;
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256 | 44338 | jjdelcerro | JComponent theJlabel = this.getJLabel(); |
257 | if( theJlabel !=null ) { |
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258 | theJlabel.setEnabled(enabled); |
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259 | } |
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260 | // this.txtCode.setEnabled(enabled);
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261 | 44128 | jjdelcerro | if( this.txtDescription == null ) { |
262 | return;
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263 | } |
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264 | this.txtDescription.setEnabled(enabled);
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265 | this.btnEdit.setEnabled(enabled);
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266 | this.btnLink.setEnabled(enabled);
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267 | this.btnUnlink.setEnabled(enabled);
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268 | } |
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269 | |||
270 | @Override
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271 | public void setValue(Object value) { |
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272 | if (value == null) { |
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273 | this.clear();
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274 | return;
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275 | } |
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276 | this.value = (DynObject) value;
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277 | // this.txtCode.setText("");
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278 | this.txtDescription.setText(""); |
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279 | if (StringUtils.isEmpty(foreingCodeName) || StringUtils.isEmpty(foreingDescriptionMask)
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280 | || this.foreingDescriptionFieldNames == null) { |
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281 | } |
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282 | // Object x = this.value.getDynValue(foreingCodeName);
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283 | // if (x != null) {
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284 | // this.txtCode.setText(x.toString());
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285 | // }
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286 | String description = this.getDescription(); |
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287 | if (description != null) { |
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288 | this.txtDescription.setText(description);
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289 | } |
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290 | } |
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291 | |||
292 | @Override
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293 | public Object getValue() { |
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294 | return this.value; |
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295 | } |
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296 | |||
297 | @Override
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298 | public void fetch(DynObject container) { |
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299 | if (StringUtils.isEmpty(this.codeFieldName)) { |
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300 | return;
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301 | } |
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302 | DynObject value = (DynObject) this.getValue();
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303 | if (value == null) { |
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304 | container.setDynValue(this.codeFieldName, null); |
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305 | } else {
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306 | if (StringUtils.isEmpty(this.foreingCodeName)) { |
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307 | return;
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308 | } |
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309 | container.setDynValue(this.codeFieldName, value.getDynValue(this.foreingCodeName)); |
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310 | } |
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311 | } |
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312 | |||
313 | @Override
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314 | public boolean hasValidValue() { |
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315 | return true; |
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316 | } |
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317 | |||
318 | @Override
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319 | public void clear() { |
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320 | this.value = null; |
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321 | // this.txtCode.setText("");
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322 | this.txtDescription.setText(""); |
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323 | } |
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324 | } |