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1
56 package org.objectstyle.cayenne.modeler.dialog.pref;
57
58 import java.awt.Component  ;
59 import java.util.Map ;
60
61 import javax.swing.JOptionPane ;
62
63 import org.objectstyle.cayenne.modeler.pref.DBConnectionInfo;
64 import org.objectstyle.cayenne.modeler.util.CayenneController;
65 import org.objectstyle.cayenne.pref.Domain;
66 import org.objectstyle.cayenne.pref.PreferenceEditor;
67 import org.objectstyle.cayenne.swing.BindingBuilder;
68
69
72 public class DataSourceDuplicator extends CayenneController {
73
74 protected DataSourceDuplicatorView view;
75 protected PreferenceEditor editor;
76 protected Domain domain;
77 protected boolean canceled;
78 protected Map dataSources;
79 protected String prototypeKey;
80
81 public DataSourceDuplicator(DataSourcePreferences parent, String prototypeKey) {
82 super(parent);
83 this.view = new DataSourceDuplicatorView("Create a copy of \""
84 + prototypeKey
85 + "\"");
86 this.editor = parent.getEditor();
87 this.domain = parent.getDataSourceDomain();
88 this.dataSources = parent.getDataSources();
89 this.prototypeKey = prototypeKey;
90
91 String suggestion = prototypeKey + "0";
92 for (int i = 1; i <= dataSources.size(); i++) {
93 suggestion = prototypeKey + i;
94 if (!dataSources.containsKey(suggestion)) {
95 break;
96 }
97 }
98
99 this.view.getDataSourceName().setText(suggestion);
100 initBindings();
101 }
102
103 public Component getView() {
104 return view;
105 }
106
107 protected void initBindings() {
108 BindingBuilder builder = new BindingBuilder(
109 getApplication().getBindingFactory(),
110 this);
111 builder.bindToAction(view.getCancelButton(), "cancelAction()");
112 builder.bindToAction(view.getOkButton(), "okAction()");
113 }
114
115 public void okAction() {
116 if (getName() == null) {
117 JOptionPane.showMessageDialog(
118 view,
119 "Enter DataSource Name",
120 null,
121 JOptionPane.WARNING_MESSAGE);
122 }
123 else if (dataSources.containsKey(getName())) {
124 JOptionPane.showMessageDialog(
125 view,
126 "'" + getName() + "' is already in use, enter a different name",
127 null,
128 JOptionPane.WARNING_MESSAGE);
129 }
130 else {
131 canceled = false;
132 view.dispose();
133 }
134 }
135
136 public void cancelAction() {
137 canceled = true;
138 view.dispose();
139 }
140
141
144 public DBConnectionInfo startupAction() {
145 canceled = true;
147
148 view.setModal(true);
149 view.pack();
150 view.setResizable(false);
151 makeCloseableOnEscape();
152 centerView();
153
154 view.setVisible(true);
155 return createDataSource();
156 }
157
158 public String getName() {
159 String name = view.getDataSourceName().getText();
160 return (name.length() > 0) ? name : null;
161 }
162
163 protected DBConnectionInfo createDataSource() {
164 if (canceled) {
165 return null;
166 }
167
168 DBConnectionInfo prototype = (DBConnectionInfo) dataSources.get(prototypeKey);
169 DBConnectionInfo dataSource = (DBConnectionInfo) editor.createDetail(
170 domain,
171 getName(),
172 DBConnectionInfo.class);
173
174 prototype.copyTo(dataSource);
175 return dataSource;
176 }
177
178 } |
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