1 | package clarin.cmdi.componentregistry.frontend; |
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2 | |
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3 | import java.security.Principal; |
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4 | import java.util.List; |
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5 | |
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6 | import javax.swing.tree.DefaultMutableTreeNode; |
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7 | import javax.swing.tree.DefaultTreeModel; |
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8 | import javax.swing.tree.TreeModel; |
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9 | |
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10 | import org.apache.wicket.PageParameters; |
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11 | import org.apache.wicket.ajax.AjaxRequestTarget; |
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12 | import org.apache.wicket.ajax.markup.html.form.AjaxFallbackButton; |
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13 | import org.apache.wicket.markup.html.basic.Label; |
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14 | import org.apache.wicket.markup.html.form.Button; |
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15 | import org.apache.wicket.markup.html.form.CheckBox; |
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16 | import org.apache.wicket.markup.html.form.Form; |
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17 | import org.apache.wicket.markup.html.form.TextArea; |
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18 | import org.apache.wicket.markup.html.link.Link; |
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19 | import org.apache.wicket.markup.html.panel.FeedbackPanel; |
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20 | import org.apache.wicket.markup.html.tree.BaseTree; |
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21 | import org.apache.wicket.markup.html.tree.ITreeState; |
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22 | import org.apache.wicket.markup.html.tree.LinkTree; |
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23 | import org.apache.wicket.model.CompoundPropertyModel; |
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24 | import org.apache.wicket.spring.injection.annot.SpringBean; |
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25 | import org.slf4j.Logger; |
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26 | import org.slf4j.LoggerFactory; |
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27 | |
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28 | import clarin.cmdi.componentregistry.ComponentRegistry; |
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29 | import clarin.cmdi.componentregistry.ComponentRegistryException; |
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30 | import clarin.cmdi.componentregistry.ComponentRegistryFactory; |
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31 | import clarin.cmdi.componentregistry.ComponentStatus; |
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32 | import clarin.cmdi.componentregistry.MDMarshaller; |
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33 | import clarin.cmdi.componentregistry.impl.database.AdminRegistry; |
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34 | import clarin.cmdi.componentregistry.impl.database.ComponentDescriptionDao; |
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35 | import clarin.cmdi.componentregistry.impl.database.ProfileDescriptionDao; |
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36 | import clarin.cmdi.componentregistry.model.AbstractDescription; |
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37 | import clarin.cmdi.componentregistry.model.ComponentDescription; |
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38 | import clarin.cmdi.componentregistry.model.ProfileDescription; |
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39 | |
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40 | @SuppressWarnings("serial") |
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41 | public class AdminHomePage extends SecureAdminWebPage { |
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42 | |
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43 | private static final long serialVersionUID = 1L; |
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44 | private final static Logger LOG = LoggerFactory.getLogger(AdminHomePage.class); |
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45 | private final CMDItemInfo info; |
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46 | private final LinkTree tree; |
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47 | private transient AdminRegistry adminRegistry = new AdminRegistry(); |
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48 | @SpringBean(name = "componentRegistryFactory") |
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49 | private ComponentRegistryFactory componentRegistryFactory; |
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50 | @SpringBean |
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51 | private ProfileDescriptionDao profileDescriptionDao; |
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52 | @SpringBean |
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53 | private ComponentDescriptionDao componentDescriptionDao; |
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54 | @SpringBean |
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55 | private MDMarshaller marshaller; |
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56 | |
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57 | public AdminHomePage(final PageParameters parameters) throws ComponentRegistryException { |
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58 | super(parameters); |
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59 | adminRegistry.setComponentRegistryFactory(componentRegistryFactory); |
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60 | adminRegistry.setProfileDescriptionDao(profileDescriptionDao); |
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61 | adminRegistry.setComponentDescriptionDao(componentDescriptionDao); |
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62 | adminRegistry.setMarshaller(marshaller); |
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63 | info = new CMDItemInfo(marshaller); |
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64 | addLinks(); |
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65 | final FeedbackPanel feedback = new FeedbackPanel("feedback"); |
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66 | feedback.setOutputMarkupId(true); |
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67 | add(feedback); |
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68 | Form form = new ItemEditForm("form"); |
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69 | add(form); |
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70 | |
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71 | Button deleteButton = new AjaxFallbackButton("delete", form) { |
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72 | |
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73 | @Override |
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74 | protected void onSubmit(AjaxRequestTarget target, Form<?> form) { |
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75 | CMDItemInfo info = (CMDItemInfo) form.getModelObject(); |
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76 | info("deleting:" + info.getName()); |
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77 | Principal userPrincipal = getWebRequest().getHttpServletRequest().getUserPrincipal(); |
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78 | try { |
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79 | adminRegistry.delete(info, userPrincipal); |
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80 | info("Item deleted."); |
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81 | reloadTreeModel(info); |
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82 | } catch (SubmitFailedException e) { |
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83 | LOG.error("Admin: ", e); |
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84 | error("Cannot delete: " + info.getName() + "\n error=" + e); |
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85 | } |
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86 | if (target != null) { |
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87 | target.addComponent(form); |
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88 | target.addComponent(tree); |
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89 | target.addComponent(feedback); |
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90 | } |
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91 | } |
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92 | |
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93 | @Override |
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94 | public boolean isEnabled() { |
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95 | return info.isDeletable(); |
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96 | |
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97 | } |
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98 | ; |
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99 | }; |
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100 | form.add(deleteButton); |
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101 | |
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102 | Button undeleteButton = new AjaxFallbackButton("undelete", form) { |
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103 | |
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104 | @Override |
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105 | protected void onSubmit(AjaxRequestTarget target, Form<?> form) { |
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106 | CMDItemInfo info = (CMDItemInfo) form.getModelObject(); |
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107 | info("undeleting:" + info.getName()); |
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108 | try { |
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109 | adminRegistry.undelete(info); |
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110 | info("Item put back."); |
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111 | reloadTreeModel(info); |
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112 | } catch (SubmitFailedException e) { |
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113 | LOG.error("Admin: ", e); |
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114 | error("Cannot undelete: " + info.getName() + "\n error=" + e); |
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115 | } |
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116 | if (target != null) { |
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117 | target.addComponent(form); |
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118 | target.addComponent(tree); |
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119 | target.addComponent(feedback); |
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120 | } |
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121 | } |
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122 | |
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123 | @Override |
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124 | public boolean isEnabled() { |
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125 | return info.isUndeletable(); |
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126 | } |
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127 | }; |
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128 | form.add(undeleteButton); |
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129 | |
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130 | CheckBox forceUpdateCheck = new CheckBox("forceUpdate"); |
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131 | form.add(forceUpdateCheck); |
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132 | |
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133 | Button submitButton = new AjaxFallbackButton("submit", form) { |
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134 | |
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135 | @Override |
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136 | protected void onSubmit(AjaxRequestTarget target, Form<?> form) { |
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137 | CMDItemInfo info = (CMDItemInfo) form.getModelObject(); |
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138 | Principal userPrincipal = getWebRequest().getHttpServletRequest().getUserPrincipal(); |
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139 | info("submitting:" + info.getName() + " id=(" + info.getDataNode().getDescription().getId() + ")"); |
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140 | try { |
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141 | adminRegistry.submitFile(info, userPrincipal); |
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142 | info("submitting done."); |
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143 | reloadTreeModel(info); |
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144 | } catch (SubmitFailedException e) { |
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145 | LOG.error("Admin: ", e); |
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146 | error("Cannot submit: " + info.getName() + "\n error=" + e); |
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147 | } |
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148 | if (target != null) { |
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149 | target.addComponent(form); |
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150 | target.addComponent(tree); |
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151 | target.addComponent(feedback); |
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152 | } |
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153 | } |
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154 | |
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155 | @Override |
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156 | public boolean isEnabled() { |
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157 | return info.isEditable(); |
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158 | } |
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159 | }; |
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160 | form.add(submitButton); |
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161 | |
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162 | tree = createTree("tree", form, createDBTreeModel()); |
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163 | add(tree); |
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164 | add(new Link("expandAll") { |
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165 | |
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166 | @Override |
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167 | public void onClick() { |
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168 | tree.getTreeState().expandAll(); |
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169 | } |
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170 | }); |
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171 | |
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172 | add(new Link("collapseAll") { |
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173 | |
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174 | @Override |
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175 | public void onClick() { |
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176 | tree.getTreeState().collapseAll(); |
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177 | } |
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178 | }); |
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179 | |
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180 | } |
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181 | |
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182 | private void reloadTreeModel(CMDItemInfo info) { |
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183 | try { |
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184 | tree.setModelObject(createDBTreeModel()); |
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185 | } catch (ComponentRegistryException e) { |
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186 | LOG.error("Admin: ", e); |
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187 | error("Cannot reload tree: " + info.getName() + "\n error=" + e); |
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188 | } |
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189 | } |
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190 | |
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191 | private void addLinks() { |
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192 | add(new Label("linksMessage", "Browse the data below or choose on of the following options:")); |
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193 | add(new Link("massMigrate") { |
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194 | |
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195 | @Override |
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196 | public void onClick() { |
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197 | setResponsePage(MassMigratePage.class); |
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198 | } |
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199 | }); |
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200 | add(new Link("log") { |
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201 | |
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202 | @Override |
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203 | public void onClick() { |
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204 | setResponsePage(ViewLogPage.class); |
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205 | } |
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206 | }); |
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207 | add(new Link("statistics") { |
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208 | |
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209 | @Override |
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210 | public void onClick() { |
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211 | setResponsePage(StatisticsPage.class); |
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212 | } |
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213 | }); |
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214 | } |
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215 | |
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216 | private LinkTree createTree(String id, final Form form, TreeModel treeModel) { |
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217 | final LinkTree adminTree = new LinkTree(id, treeModel) { |
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218 | |
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219 | @Override |
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220 | protected void onNodeLinkClicked(Object node, BaseTree tree, AjaxRequestTarget target) { |
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221 | super.onNodeLinkClicked(node, tree, target); |
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222 | ITreeState treeState = tree.getTreeState(); |
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223 | if (treeState.isNodeExpanded(node)) { |
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224 | treeState.collapseNode(node); |
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225 | } else { |
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226 | treeState.expandNode(node); |
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227 | } |
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228 | DisplayDataNode dn = (DisplayDataNode) ((DefaultMutableTreeNode) node).getUserObject(); |
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229 | info.setDataNode(dn); |
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230 | AbstractDescription desc = dn.getDescription(); |
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231 | if (desc != null) { |
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232 | String content; |
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233 | if (desc.isProfile()) { |
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234 | content = profileDescriptionDao.getContent(dn.isDeleted(), desc.getId()); |
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235 | } else { |
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236 | content = componentDescriptionDao.getContent(dn.isDeleted(), desc.getId()); |
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237 | } |
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238 | info.setContent(content); |
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239 | } |
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240 | if (target != null) { |
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241 | target.addComponent(form); |
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242 | } |
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243 | } |
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244 | }; |
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245 | return adminTree; |
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246 | } |
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247 | |
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248 | private class ItemEditForm extends Form<CMDItemInfo> { |
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249 | |
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250 | public ItemEditForm(String name) { |
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251 | super(name); |
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252 | CompoundPropertyModel model = new CompoundPropertyModel(info); |
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253 | setModel(model); |
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254 | |
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255 | TextArea descriptionArea = new TextArea("description"); |
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256 | descriptionArea.setOutputMarkupId(true); |
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257 | add(descriptionArea); |
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258 | TextArea contentArea = new TextArea("content"); |
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259 | contentArea.setOutputMarkupId(true); |
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260 | add(contentArea); |
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261 | } |
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262 | } |
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263 | |
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264 | private TreeModel createDBTreeModel() throws ComponentRegistryException { |
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265 | DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode(new DisplayDataNode("ComponentRegistry", false)); |
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266 | DefaultMutableTreeNode publicNode = new DefaultMutableTreeNode(new DisplayDataNode("Public", false)); |
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267 | rootNode.add(publicNode); |
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268 | ComponentRegistry publicRegistry = componentRegistryFactory.getPublicRegistry(); |
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269 | add(publicNode, publicRegistry); |
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270 | List<ComponentRegistry> userRegistries = componentRegistryFactory.getAllUserRegistries(); |
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271 | for (ComponentRegistry registry : userRegistries) { |
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272 | DefaultMutableTreeNode userNode = new DefaultMutableTreeNode(new DisplayDataNode(registry.getName(), false)); |
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273 | rootNode.add(userNode); |
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274 | add(userNode, registry); |
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275 | } |
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276 | TreeModel model = new DefaultTreeModel(rootNode); |
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277 | return model; |
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278 | } |
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279 | |
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280 | private void add(DefaultMutableTreeNode parent, ComponentRegistry registry) throws ComponentRegistryException { |
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281 | DefaultMutableTreeNode componentsNode = new DefaultMutableTreeNode(new DisplayDataNode("Components", false)); |
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282 | parent.add(componentsNode); |
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283 | add(componentsNode, registry.getComponentDescriptions(), false, registry.getStatus()); |
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284 | |
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285 | DefaultMutableTreeNode profilesNode = new DefaultMutableTreeNode(new DisplayDataNode("Profiles", false)); |
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286 | parent.add(profilesNode); |
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287 | add(profilesNode, registry.getProfileDescriptions(), false, registry.getStatus()); |
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288 | |
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289 | DefaultMutableTreeNode deletedCompNode = new DefaultMutableTreeNode(new DisplayDataNode("Deleted Components", true)); |
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290 | parent.add(deletedCompNode); |
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291 | |
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292 | List<ComponentDescription> deletedComponentDescriptions = registry.getDeletedComponentDescriptions(); |
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293 | add(deletedCompNode, deletedComponentDescriptions, true, registry.getStatus()); |
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294 | |
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295 | DefaultMutableTreeNode deletedProfNode = new DefaultMutableTreeNode(new DisplayDataNode("Deleted Profiles", true)); |
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296 | parent.add(deletedProfNode); |
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297 | List<ProfileDescription> deletedProfileDescriptions = registry.getDeletedProfileDescriptions(); |
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298 | add(deletedProfNode, deletedProfileDescriptions, true, registry.getStatus()); |
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299 | } |
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300 | |
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301 | private void add(DefaultMutableTreeNode parent, List<? extends AbstractDescription> descs, boolean isDeleted, ComponentStatus status) { |
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302 | for (AbstractDescription desc : descs) { |
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303 | DefaultMutableTreeNode child = new DefaultMutableTreeNode(new DisplayDataNode(desc.getName(), isDeleted, desc, status)); |
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304 | parent.add(child); |
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305 | } |
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306 | } |
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307 | } |
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