1 /* |
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2 * CDDL HEADER START |
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3 * |
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4 * The contents of this file are subject to the terms of the |
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5 * Common Development and Distribution License (the "License"). |
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6 * You may not use this file except in compliance with the License. |
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7 * |
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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9 * or http://www.opensolaris.org/os/licensing. |
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10 * See the License for the specific language governing permissions |
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11 * and limitations under the License. |
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12 * |
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13 * When distributing Covered Code, include this CDDL HEADER in each |
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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15 * If applicable, add the following below this CDDL HEADER, with the |
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16 * fields enclosed by brackets "[]" replaced with your own identifying |
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17 * information: Portions Copyright [yyyy] [name of copyright owner] |
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18 * |
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19 * CDDL HEADER END |
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20 */ |
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21 |
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22 /* |
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23 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
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24 */ |
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25 |
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26 package com.oracle.solaris.vp.panels.apache.client.swing; |
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27 |
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28 import java.util.Map; |
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29 import com.oracle.solaris.vp.panel.common.action.*; |
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30 import com.oracle.solaris.vp.panel.common.control.*; |
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31 import com.oracle.solaris.vp.panel.swing.control.SettingsControl; |
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32 import com.oracle.solaris.vp.util.misc.finder.Finder; |
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33 |
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34 public class MimeTypeControl |
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35 extends SettingsControl<ApachePanelDescriptor, MimeTypePanel> { |
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36 |
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37 // |
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38 // Static data |
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39 // |
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40 |
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41 public static final String ID = "mimetype"; |
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42 public static final String PARAM_MIMETYPE = "mimetype"; |
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43 |
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44 // |
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45 // Instance data |
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46 // |
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47 |
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48 private MimeTypesControl parent; |
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49 private MimeType mimeType; |
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50 |
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51 // |
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52 // Constructors |
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53 // |
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54 |
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55 public MimeTypeControl(ApachePanelDescriptor descriptor, |
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56 MimeTypesControl parent) { |
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57 |
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58 super(ID, null, descriptor); |
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59 |
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60 this.parent = parent; |
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61 } |
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62 |
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63 // |
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64 // Control methods |
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65 // |
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66 |
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67 @Override |
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68 protected UnsavedChangesAction getUnsavedChangesAction() { |
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69 // Automatically save changes to the MimeType -- let MainControl |
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70 // prompt the user to save them to the repo |
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71 return UnsavedChangesAction.SAVE; |
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72 } |
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73 |
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74 @Override |
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75 public boolean isBrowsable() { |
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76 // This Control requires init parameters |
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77 return false; |
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78 } |
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79 |
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80 @Override |
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81 protected boolean isChanged() { |
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82 // Save unconditionally, since a property that reports itself as |
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83 // unchanged in the panel may still be changed from the corresponding |
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84 // property in the MimeType. Alternatively, we could compare each panel |
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85 // property to its MimeType counterpart and save only if there are |
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86 // differences, but this is easier and save() has low overhead. |
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87 return true; |
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88 } |
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89 |
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90 @Override |
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91 protected void save() throws ActionAbortedException, ActionFailedException, |
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92 ActionUnauthorizedException { |
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93 |
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94 setPropertyChangeIgnore(true); |
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95 |
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96 try { |
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97 MimeTypePanel panel = getComponent(); |
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98 |
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99 String type = panel.getTypeProperty().getValue(); |
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100 String subtype = panel.getSubtypeProperty().getValue(); |
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101 |
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102 validate(type, subtype); |
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103 |
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104 MimeType child = mimeType.getParent().getMimeType(type, subtype); |
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105 if (child != null && child != mimeType) { |
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106 throw new ActionFailedException(Finder.getString( |
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107 "mimetype.error.duplicate", type, subtype)); |
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108 } |
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109 |
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110 mimeType.getTypeProperty().setValue(type); |
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111 mimeType.getSubtypeProperty().setValue(subtype); |
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112 mimeType.getExtensionsProperty().setValue( |
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113 panel.getExtensionsProperty().getValue()); |
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114 } finally { |
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115 setPropertyChangeIgnore(false); |
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116 } |
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117 } |
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118 |
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119 @Override |
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120 public void start(Navigator navigator, Map<String, String> parameters) |
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121 throws NavigationAbortedException, InvalidParameterException, |
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122 NavigationFailedException { |
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123 |
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124 String param = getParameter(parameters, PARAM_MIMETYPE); |
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125 |
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126 MimeType mimeType = parent.getHasMimeTypes().getMimeTypes(). |
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127 getMimeType(param); |
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128 if (mimeType == null) { |
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129 throw new InvalidParameterException(getId(), PARAM_MIMETYPE, param); |
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130 } |
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131 |
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132 this.mimeType = mimeType; |
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133 setName(mimeType.getName()); |
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134 |
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135 setPropertyChangeSource(mimeType); |
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136 super.start(navigator, parameters); |
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137 } |
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138 |
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139 @Override |
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140 public void stop(boolean isCancel) throws NavigationAbortedException { |
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141 super.stop(isCancel); |
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142 |
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143 // Remove reference so it can be garbage collected if deleted |
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144 mimeType = null; |
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145 } |
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146 |
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147 // |
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148 // SwingControl methods |
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149 // |
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150 |
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151 @Override |
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152 protected MimeTypePanel createComponent() { |
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153 return new MimeTypePanel(); |
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154 } |
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155 |
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156 @Override |
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157 protected void initComponent() { |
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158 MimeTypePanel panel = getComponent(); |
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159 panel.getChangeableAggregator().reset(); |
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160 panel.init(mimeType); |
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161 } |
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162 |
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163 // |
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164 // MimeTypeControl methods |
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165 // |
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166 |
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167 public MimeType getMimeType() { |
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168 return mimeType; |
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169 } |
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170 |
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171 // |
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172 // Static methods |
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173 // |
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174 |
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175 /** |
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176 * Validates the entered data in the UI. |
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177 * |
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178 * @exception ActionFailedException |
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179 * if the entered data is invalid (the thrown exception will |
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180 * contain a localized error message) |
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181 */ |
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182 public static void validate(String type, String subtype) |
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183 throws ActionFailedException { |
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184 |
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185 if (type.isEmpty()) { |
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186 throw new ActionFailedException(Finder.getString( |
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187 "mimetype.error.type.empty", type)); |
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188 } |
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189 |
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190 if (!MimeType.isValidToken(type)) { |
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191 throw new ActionFailedException(Finder.getString( |
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192 "mimetype.error.type.invalid", type)); |
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193 } |
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194 |
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195 if (subtype.isEmpty()) { |
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196 throw new ActionFailedException(Finder.getString( |
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197 "mimetype.error.subtype.empty", subtype)); |
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198 } |
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199 |
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200 if (!MimeType.isValidToken(subtype)) { |
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201 throw new ActionFailedException(Finder.getString( |
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202 "mimetype.error.subtype.invalid", subtype)); |
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203 } |
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204 } |
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205 } |
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