gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.dynform / org.gvsig.tools.dynform.spi / src / main / java / org / gvsig / tools / dynform / spi / dynformfield / AbstractJDynFormFieldWithValueList.java @ 1998
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1 | 954 | jbadia | /**
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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
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 919 | jjdelcerro | package org.gvsig.tools.dynform.spi.dynformfield; |
25 | |||
26 | import java.awt.event.FocusEvent; |
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27 | import java.awt.event.FocusListener; |
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28 | import java.awt.event.KeyAdapter; |
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29 | import java.awt.event.KeyEvent; |
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30 | 1881 | jjdelcerro | import java.util.Objects; |
31 | 1947 | jjdelcerro | import javax.swing.BorderFactory; |
32 | 1881 | jjdelcerro | import javax.swing.ComboBoxModel; |
33 | import javax.swing.DefaultComboBoxModel; |
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34 | 919 | jjdelcerro | |
35 | import javax.swing.JComboBox; |
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36 | 1881 | jjdelcerro | import javax.swing.JComponent; |
37 | 1946 | jjdelcerro | import javax.swing.JLabel; |
38 | 1998 | omartinez | import javax.swing.JSpinner; |
39 | 919 | jjdelcerro | import javax.swing.JTextField; |
40 | 1947 | jjdelcerro | import javax.swing.UIManager; |
41 | 919 | jjdelcerro | import javax.swing.text.JTextComponent; |
42 | 1026 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
43 | 919 | jjdelcerro | |
44 | 931 | jjdelcerro | import org.gvsig.tools.dataTypes.CoercionException; |
45 | 1881 | jjdelcerro | import org.gvsig.tools.dynform.DynFormFieldDefinition; |
46 | 933 | jjdelcerro | import org.gvsig.tools.dynform.JDynFormField; |
47 | 1881 | jjdelcerro | import org.gvsig.tools.dynform.spi.DynFormSPIManager; |
48 | import org.gvsig.tools.dynform.spi.DynFormSPIManager.ComponentsFactory; |
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49 | 1947 | jjdelcerro | import static org.gvsig.tools.dynform.spi.DynFormSPIManager.TAG_DYNFORM_DROPDOWN; |
50 | 931 | jjdelcerro | import org.gvsig.tools.dynform.spi.dynformfield.AbstractJDynFormField.IllegalFieldValue; |
51 | 919 | jjdelcerro | import org.gvsig.tools.dynobject.DynObjectValueItem; |
52 | import org.gvsig.tools.dynobject.exception.DynFieldValidateException; |
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53 | 1946 | jjdelcerro | import org.gvsig.tools.swing.api.DropDown; |
54 | import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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55 | 919 | jjdelcerro | |
56 | public abstract class AbstractJDynFormFieldWithValueList extends AbstractJDynFormField implements JDynFormField, FocusListener { |
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57 | |||
58 | 1881 | jjdelcerro | protected Object assignedValue = null; |
59 | 1946 | jjdelcerro | protected DropDown dropDown = null; |
60 | 919 | jjdelcerro | |
61 | 1881 | jjdelcerro | public AbstractJDynFormFieldWithValueList(
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62 | DynFormSPIManager serviceManager, |
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63 | ComponentsFactory componentsFactory, |
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64 | JDynFormFieldFactory factory, |
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65 | DynFormFieldDefinition definition, |
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66 | Object value
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67 | ) { |
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68 | super(serviceManager, componentsFactory, factory, definition, value);
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69 | this.assignedValue = value;
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70 | } |
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71 | |||
72 | @Override
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73 | public Object getAssignedValue() { |
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74 | return this.assignedValue; |
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75 | } |
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76 | |||
77 | protected JTextField getJTextField() { |
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78 | 1947 | jjdelcerro | if (this.contents instanceof JTextField) { |
79 | 1946 | jjdelcerro | return (JTextField) this.contents; |
80 | } |
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81 | return null; |
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82 | 1881 | jjdelcerro | } |
83 | |||
84 | 1998 | omartinez | protected JSpinner getJSpinnerField() { |
85 | if (this.contents instanceof JSpinner) { |
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86 | return (JSpinner) this.contents; |
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87 | } |
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88 | return null; |
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89 | } |
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90 | |||
91 | 1946 | jjdelcerro | protected DropDown getDropDown() {
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92 | return this.dropDown; |
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93 | 1881 | jjdelcerro | } |
94 | |||
95 | protected DynObjectValueItem[] getAvailableValues() { |
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96 | return this.getDefinition().getAvailableValues(); |
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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 | DynObjectValueItem[] availableValues = this.getAvailableValues(); |
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102 | 1947 | jjdelcerro | ComponentsFactory theFactory = this.getComponentsFactory();
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103 | if (theFactory.containsJComboBox(this.getDefinition(), null)) { |
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104 | JComboBox combo = this.getComponentsFactory().getJComboBox(this.getDefinition(), null); |
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105 | this.dropDown = ToolsSwingLocator.getToolsSwingManager().createDropDown(combo);
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106 | this.dropDown.setModel(new DefaultComboBoxModel(availableValues)); |
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107 | this.contents = combo;
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108 | } else if (theFactory.containsJLabel(this.getDefinition(), "Ddn")) { |
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109 | JLabel label = this.getComponentsFactory().getJLabel(this.getDefinition(), "Ddn"); |
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110 | this.dropDown = ToolsSwingLocator.getToolsSwingManager().createDropDown(label);
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111 | this.dropDown.setModel(new DefaultComboBoxModel(availableValues)); |
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112 | this.dropDown.setVisibleDropdownArrow(true); |
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113 | this.contents = label;
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114 | 1998 | omartinez | } else if (theFactory.containsJSpinner(this.getDefinition(), null)) { |
115 | this.contents = this.getComponentsFactory().getJSpinner(this.getDefinition(), null); |
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116 | this.dropDown = null; |
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117 | 1947 | jjdelcerro | } else if (theFactory.containsJTextField(this.getDefinition(), null)) { |
118 | this.contents = theFactory.getJTextField(this.getDefinition(), null); |
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119 | 1946 | jjdelcerro | this.dropDown = null; |
120 | 1947 | jjdelcerro | } else {
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121 | if (availableValues == null) { |
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122 | this.dropDown = null; |
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123 | 1881 | jjdelcerro | this.contents = this.getComponentsFactory().getJTextField(this.getDefinition(), null); |
124 | 1946 | jjdelcerro | } else {
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125 | 1947 | jjdelcerro | String dropdownType = this.getTagValueAsString(TAG_DYNFORM_DROPDOWN, |
126 | availableValues.length <= 20 ? "label" : "combo" |
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127 | ).toLowerCase().trim(); |
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128 | switch (dropdownType) {
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129 | case "label": { |
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130 | JLabel label = this.getComponentsFactory().getJLabel(this.getDefinition(), "Ddn"); |
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131 | this.dropDown = ToolsSwingLocator.getToolsSwingManager().createDropDown(label);
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132 | this.dropDown.setModel(new DefaultComboBoxModel(availableValues)); |
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133 | this.dropDown.setVisibleDropdownArrow(true); |
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134 | label.setBorder(BorderFactory.createLineBorder(UIManager.getColor("TextField.darkShadow"))); |
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135 | label.setForeground(UIManager.getColor("TextField.foreground")); |
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136 | label.setBackground(UIManager.getColor("TextField.background")); |
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137 | label.setOpaque(true);
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138 | this.contents = label;
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139 | break;
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140 | } |
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141 | default:
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142 | case "combo": { |
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143 | JComboBox combo = this.getComponentsFactory().getJComboBox(this.getDefinition(), null); |
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144 | this.dropDown = ToolsSwingLocator.getToolsSwingManager().createDropDown(combo);
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145 | this.dropDown.setModel(new DefaultComboBoxModel(availableValues)); |
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146 | this.contents = combo;
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147 | break;
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148 | } |
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149 | } |
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150 | 1881 | jjdelcerro | } |
151 | } |
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152 | 1947 | jjdelcerro | this.contents.addFocusListener(this); |
153 | this.setReadOnly(readOnly); // Forzamos a actualiza rel estado del component |
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154 | 1998 | omartinez | //component dont have support to set null values
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155 | if (theFactory.containsJSpinner(this.getDefinition(), null) && this.assignedValue==null) { |
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156 | this.setValue(0); |
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157 | } else {
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158 | this.setValue(this.assignedValue); |
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159 | } |
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160 | 1881 | jjdelcerro | } |
161 | |||
162 | 1947 | jjdelcerro | @Override
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163 | public void setReadOnly(boolean readonly) { |
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164 | if (!readonly && this.isForcedReadOnly()) { |
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165 | readonly = true;
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166 | } |
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167 | if (this.dropDown == null) { |
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168 | super.setReadOnly(readonly);
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169 | } else {
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170 | this.readOnly = readonly;
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171 | if (jlabel != null) { |
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172 | this.jlabel.setEnabled(!readonly);
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173 | } |
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174 | this.dropDown.setReadOnly(readonly);
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175 | } |
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176 | } |
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177 | |||
178 | 1881 | jjdelcerro | protected String getValueFromJComponent() { |
179 | String s;
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180 | 1947 | jjdelcerro | if (this.dropDown == null) { |
181 | 1946 | jjdelcerro | JTextField jtext = this.getJTextField(); |
182 | 1947 | jjdelcerro | if (jtext == null) { |
183 | 1946 | jjdelcerro | s = null;
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184 | } else {
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185 | s = jtext.getText(); |
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186 | } |
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187 | 1881 | jjdelcerro | } else {
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188 | 1946 | jjdelcerro | DynObjectValueItem value = (DynObjectValueItem) this.dropDown.getSelectedItem();
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189 | 1947 | jjdelcerro | if (value == null) { |
190 | 1881 | jjdelcerro | s = null;
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191 | } else {
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192 | 1946 | jjdelcerro | s = Objects.toString(value.getValue(), null);
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193 | 1881 | jjdelcerro | } |
194 | } |
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195 | 1947 | jjdelcerro | if (StringUtils.isBlank(s) && this.translateEmptyToNull()) { |
196 | 1881 | jjdelcerro | return null; |
197 | } |
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198 | return s;
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199 | } |
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200 | |||
201 | @Override
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202 | public void setValue(Object value) { |
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203 | 1947 | jjdelcerro | if (this.dropDown == null) { |
204 | 1946 | jjdelcerro | JTextField jtext = this.getJTextField(); |
205 | 1947 | jjdelcerro | if (jtext != null) { |
206 | 1946 | jjdelcerro | String s;
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207 | if (value == null) { |
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208 | this.setTranslateEmptyToNull(true); |
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209 | value = this.getDefinition().getDefaultValue();
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210 | if (value == null) { |
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211 | s = this.getDefaultValue();
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212 | } else {
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213 | s = value.toString(); |
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214 | } |
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215 | } else {
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216 | this.setTranslateEmptyToNull(false); |
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217 | s = value.toString(); |
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218 | try {
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219 | this.getDefinition().validate(value);
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220 | this.problemIndicator().clear();
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221 | } catch (DynFieldValidateException e) {
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222 | this.problemIndicator().set(e.getLocalizedMessage());
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223 | } |
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224 | } |
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225 | jtext.setText(s); |
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226 | 1998 | omartinez | } else if (this.contents instanceof JSpinner) { |
227 | JSpinner jspinner = this.getJSpinnerField(); |
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228 | if (value == null) { |
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229 | this.setTranslateEmptyToNull(true); |
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230 | value = this.getDefinition().getDefaultValue();
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231 | if (value != null) { |
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232 | jspinner.setValue(value); |
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233 | } else {
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234 | jspinner.setValue(121);
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235 | } |
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236 | } else {
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237 | this.setTranslateEmptyToNull(false); |
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238 | } |
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239 | jspinner.setValue(value); |
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240 | 1881 | jjdelcerro | } |
241 | } else {
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242 | 1998 | omartinez | if (value == null) { |
243 | 1947 | jjdelcerro | this.dropDown.setSelectedIndex(-1); |
244 | } else {
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245 | ComboBoxModel model = this.dropDown.getModel(); |
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246 | if (model != null) { |
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247 | for (int i = 0; i < model.getSize(); i++) { |
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248 | DynObjectValueItem item = (DynObjectValueItem) model.getElementAt(i); |
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249 | if (item != null && Objects.equals(item.getValue(), value)) { |
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250 | this.dropDown.setSelectedIndex(i);
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251 | break;
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252 | } |
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253 | } |
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254 | 1026 | jjdelcerro | } |
255 | 1881 | jjdelcerro | } |
256 | } |
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257 | this.assignedValue = value;
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258 | } |
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259 | |||
260 | /*
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261 | 919 | jjdelcerro | * M?todos espec?ficos de cada tipo de datos
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262 | 1881 | jjdelcerro | */
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263 | protected String getDefaultValue() { |
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264 | return ""; |
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265 | } |
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266 | 919 | jjdelcerro | |
267 | 1881 | jjdelcerro | @Override
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268 | public Object getValue() { |
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269 | Object value = null; |
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270 | String s = this.getValueFromJComponent(); |
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271 | try {
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272 | value = this.getDefinition().coerce(s);
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273 | } catch (CoercionException e) {
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274 | throw new IllegalFieldValue(this, "Can't convert value '" + s + "' to '" + this.getDefinition().getDataType().getName() + "'."); |
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275 | } |
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276 | this.problemIndicator().clear();
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277 | return value;
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278 | } |
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279 | 919 | jjdelcerro | |
280 | 1881 | jjdelcerro | @SuppressWarnings("unused") |
281 | @Override
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282 | public boolean hasValidValue() { |
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283 | try {
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284 | Object value = this.getValue(); |
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285 | } catch (Exception e) { |
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286 | return false; |
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287 | } |
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288 | return true; |
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289 | } |
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290 | 919 | jjdelcerro | |
291 | 1881 | jjdelcerro | @Override
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292 | public void focusGained(FocusEvent arg0) { |
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293 | fireFieldEnterEvent(); |
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294 | this.problemIndicator().restore();
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295 | } |
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296 | 919 | jjdelcerro | |
297 | 1881 | jjdelcerro | @Override
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298 | public void focusLost(FocusEvent arg0) { |
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299 | if (this.hasValidValue()) { |
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300 | this.problemIndicator().clear();
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301 | } else {
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302 | try {
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303 | Object value = this.getValue(); |
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304 | } catch (Exception e) { |
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305 | this.problemIndicator().set(e.getLocalizedMessage());
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306 | } |
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307 | } |
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308 | fireFieldExitEvent(); |
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309 | } |
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310 | 919 | jjdelcerro | |
311 | 1881 | jjdelcerro | /**
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312 | * Este m?todo es por si se quiere a?adir una expresi?n regular al
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313 | * JTextField Por defecto, se puede escribir cualquier cosa, pero se puede
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314 | * sobreescribir este m?todo en la clase que lo requiera para a?adir
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315 | * restricciones (p.ej: en los num?ricos)
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316 | *
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317 | * @return expresi?n regular que filtra el contenido del JTextField
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318 | */
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319 | public String getJTextFieldRegex() { |
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320 | return "[*]"; |
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321 | } |
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322 | |||
323 | public class KeyAdapterRegEx extends KeyAdapter { |
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324 | |||
325 | /**
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326 | * Key released on field.
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327 | *
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328 | * @param e
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329 | */
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330 | @Override
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331 | public void keyReleased(KeyEvent e) { |
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332 | String curText = ((JTextComponent) e.getSource()).getText(); |
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333 | curText = curText.replaceAll(getJTextFieldRegex(), "");
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334 | |||
335 | ((JTextComponent) e.getSource()).setText(curText);
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336 | } |
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337 | } |
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338 | 919 | jjdelcerro | } |