Source Code Cross Referenced for DriverPropertyOptions.java in  » Database-Client » iSQL-Viewer » org » isqlviewer » ui » wizards » service » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database Client » iSQL Viewer » org.isqlviewer.ui.wizards.service 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * The contents of this file are subject to the Mozilla Public License
003:         * Version 1.1 (the "License"); you may not use this file except in
004:         * compliance with the License. You may obtain a copy of the License at
005:         * http://www.mozilla.org/MPL/
006:         *
007:         * Software distributed under the License is distributed on an "AS IS"
008:         * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
009:         * License for the specific language governing rights and limitations
010:         * under the License.
011:         * 
012:         * The Original Code is iSQL-Viewer, A Mutli-Platform Database Tool.
013:         *
014:         * The Initial Developer of the Original Code is iSQL-Viewer, A Mutli-Platform Database Tool.
015:         * Portions created by Mark A. Kobold are Copyright (C) 2000-2007. All Rights Reserved.
016:         *
017:         * Contributor(s): 
018:         *  Mark A. Kobold [mkobold <at> isqlviewer <dot> com].
019:         *  
020:         * If you didn't download this code from the following link, you should check
021:         * if you aren't using an obsolete version: http://www.isqlviewer.com
022:         */
023:        package org.isqlviewer.ui.wizards.service;
024:
025:        import static java.awt.GridBagConstraints.HORIZONTAL;
026:        import static java.awt.GridBagConstraints.NONE;
027:        import static java.awt.GridBagConstraints.WEST;
028:
029:        import java.awt.BorderLayout;
030:        import java.awt.Container;
031:        import java.awt.GridBagLayout;
032:        import java.awt.event.ActionEvent;
033:        import java.awt.event.ActionListener;
034:        import java.sql.Driver;
035:        import java.sql.DriverPropertyInfo;
036:        import java.sql.SQLException;
037:        import java.util.Hashtable;
038:        import java.util.Map;
039:        import java.util.Properties;
040:        import java.util.Set;
041:
042:        import javax.swing.Box;
043:        import javax.swing.JButton;
044:        import javax.swing.JCheckBox;
045:        import javax.swing.JComboBox;
046:        import javax.swing.JComponent;
047:        import javax.swing.JLabel;
048:        import javax.swing.JPanel;
049:        import javax.swing.JScrollPane;
050:        import javax.swing.JTextField;
051:        import javax.swing.JToolBar;
052:        import javax.swing.text.JTextComponent;
053:
054:        import org.isqlviewer.sql.JdbcService;
055:        import org.isqlviewer.swing.SwingUtilities;
056:        import org.isqlviewer.ui.wizards.AbstractWizardStep;
057:        import org.isqlviewer.ui.wizards.WizardContext;
058:        import org.isqlviewer.util.LocalMessages;
059:
060:        /**
061:         * Wizard step for configuring JDBC driver options.
062:         * <p>
063:         * Options that are configured with this step are usually platform specific, and depends on what the driver is built to
064:         * support. Things like connecting to the database over SSL can *usually* be configured here as in PostgreSQL.
065:         * <p>
066:         * Often Drivers will allow all of these options provided in this step to be embedded in the JDBC URL itself.
067:         * 
068:         * @author Mark A. Kobold &lt;mkobold at isqlviewer dot com&gt;
069:         * @version 1.0
070:         */
071:        public class DriverPropertyOptions extends AbstractWizardStep implements 
072:                ActionListener {
073:
074:            private LocalMessages messages = new LocalMessages(
075:                    ServiceWizard.BUNDLE_NAME);
076:            private DriverPropertyInfo[] currentOptions = new DriverPropertyInfo[0];
077:            private Container uiContainer = null;
078:            private Hashtable<String, JComponent> componentMap = new Hashtable<String, JComponent>();
079:            private JCheckBox enableOptions = new JCheckBox();
080:            private Driver driverRefrence;
081:
082:            private static final String JDBC_ENV_PRINCIPAL = "user";
083:            private static final String JDBC_ENV_PASSWORD = "password";
084:
085:            public void actionPerformed(ActionEvent event) {
086:
087:                Object src = event.getSource();
088:                String command = event.getActionCommand();
089:                WizardContext context = getContext();
090:
091:                if (src == enableOptions) {
092:                    activate(context);
093:                } else if ("refresh".equals(command)) {
094:                    Properties properties = (Properties) context
095:                            .getAttribute(ServiceWizard.ATTRIBUTE_PROPERTIES);
096:                    Set<Map.Entry<String, JComponent>> entries = componentMap
097:                            .entrySet();
098:                    for (Map.Entry<String, JComponent> entry : entries) {
099:                        String newValue = getPropertyValue(entry.getValue());
100:                        if (newValue != null) {
101:                            properties.setProperty(entry.getKey(), newValue);
102:                        } else {
103:                            properties.remove(entry.getKey());
104:                        }
105:                    }
106:                    activate(context);
107:                } else if ("revert".equals(command)) {
108:                    context.removeAttribute(ServiceWizard.ATTRIBUTE_PROPERTIES);
109:                    context.setAttribute(ServiceWizard.ATTRIBUTE_PROPERTIES,
110:                            new Properties());
111:                    componentMap.clear();
112:                    activate(context);
113:                }
114:            }
115:
116:            @Override
117:            public void activate(WizardContext context) {
118:
119:                super .activate(context);
120:                JdbcService service = (JdbcService) context
121:                        .getAttribute(ServiceWizard.ATTRIBUTE_SERVICE);
122:                if (service == null) {
123:                    return;
124:                }
125:                Properties environment = (Properties) context
126:                        .getAttribute(ServiceWizard.ATTRIBUTE_PROPERTIES);
127:                if (environment == null) {
128:                    environment = service.getEnvironment();
129:                    context.setAttribute(ServiceWizard.ATTRIBUTE_PROPERTIES,
130:                            environment);
131:                }
132:                enableOptions.setSelected(!environment.isEmpty());
133:                if (enableOptions.isSelected()) {
134:                    if (driverRefrence == null) {
135:                        driverRefrence = service.getDriver();
136:                    }
137:                    try {
138:                        currentOptions = driverRefrence.getPropertyInfo(service
139:                                .getUrl(), environment);
140:                        propertyChange(currentOptions);
141:                    } catch (SQLException e) {
142:                        context.showErrorDialog(e, "");
143:                    }
144:                } else {
145:                    uiContainer.removeAll();
146:                    uiContainer.invalidate();
147:                }
148:            }
149:
150:            public boolean isFirst() {
151:
152:                return false;
153:            }
154:
155:            public boolean isLast() {
156:
157:                return false;
158:            }
159:
160:            @Override
161:            public void init(WizardContext context) {
162:
163:                super .init(context);
164:                setTitle(messages.getMessage("DriverPropertyOptions.title"));
165:                setComment(messages.getMessage("DriverPropertyOptions.tip"));
166:                setImage(SwingUtilities.loadIconResource("options", 22));
167:
168:                String tip = null;
169:                JButton button = null;
170:
171:                JPanel panel = new JPanel(new BorderLayout());
172:                JToolBar toolbar = new JToolBar(JToolBar.HORIZONTAL);
173:                setView(panel);
174:
175:                enableOptions.setText(messages
176:                        .format("DriverPropertyOptions.enable-options"));
177:                enableOptions.addActionListener(this );
178:                toolbar.add(enableOptions);
179:                toolbar.add(Box.createHorizontalGlue());
180:
181:                toolbar.setFloatable(false);
182:                tip = messages
183:                        .format("DriverPropertyOptions.refresh-properties.tip");
184:                button = new JButton(SwingUtilities.loadIconResource("reload",
185:                        16));
186:                button.setActionCommand("refresh");
187:                button.addActionListener(this );
188:                button.setToolTipText(tip);
189:                toolbar.add(button);
190:
191:                tip = messages
192:                        .format("DriverPropertyOptions.revert-properties.tip");
193:                button = new JButton(SwingUtilities
194:                        .loadIconResource("undo", 16));
195:                button.setActionCommand("revert");
196:                button.addActionListener(this );
197:                button.setToolTipText(tip);
198:                toolbar.add(button);
199:
200:                uiContainer = new JPanel(new GridBagLayout());
201:
202:                panel.add(BorderLayout.CENTER, new JScrollPane(uiContainer));
203:                panel.add(BorderLayout.NORTH, toolbar);
204:            }
205:
206:            public boolean isValid(WizardContext context) {
207:
208:                if (!enableOptions.isSelected()) {
209:
210:                } else {
211:                    JdbcService service = (JdbcService) context
212:                            .getAttribute(ServiceWizard.ATTRIBUTE_SERVICE);
213:                    Properties environment = (Properties) context
214:                            .getAttribute(ServiceWizard.ATTRIBUTE_PROPERTIES);
215:                    environment.clear();
216:                    Set<Map.Entry<String, JComponent>> entries = componentMap
217:                            .entrySet();
218:                    for (Map.Entry<String, JComponent> entry : entries) {
219:                        environment.put(entry.getKey(), getPropertyValue(entry
220:                                .getValue()));
221:                    }
222:                    service.setEnvironment(environment);
223:                }
224:                return true;
225:            }
226:
227:            private synchronized void propertyChange(
228:                    DriverPropertyInfo[] newOptions) {
229:
230:                Object constraint = null;
231:                uiContainer.removeAll();
232:                int row = 0;
233:                for (int i = 0; i < newOptions.length; i++) {
234:                    DriverPropertyInfo dpi = newOptions[i];
235:                    if (JDBC_ENV_PASSWORD.equals(dpi.name)
236:                            || JDBC_ENV_PRINCIPAL.equals(dpi.name)) {
237:                        // we already have these pre-defined so skip as to not confuse the user //
238:                        continue;
239:                    }
240:
241:                    JComponent component = componentMap.get(dpi.name);
242:                    if (component != null) {
243:                        updateComponent(component, dpi);
244:                    } else {
245:                        component = createNewEditor(dpi);
246:                        componentMap.put(dpi.name, component);
247:                    }
248:                    JLabel label = new JLabel(dpi.name);
249:                    label.setLabelFor(component);
250:                    if (dpi.required) {
251:                        label.setIcon(SwingUtilities.loadIconResource(
252:                                "button_ok", 16));
253:                    }
254:                    label.setToolTipText(dpi.description);
255:                    constraint = ServiceWizard.constrain(0, row, 1, 1, 0.0,
256:                            0.0, WEST, NONE);
257:                    uiContainer.add(label, constraint);
258:                    component.setToolTipText(dpi.description);
259:                    constraint = ServiceWizard.constrain(1, row, 1, 1, 0.0,
260:                            1.0, WEST, HORIZONTAL);
261:                    uiContainer.add(component, constraint);
262:                    row++;
263:                }
264:                uiContainer.validate();
265:            }
266:
267:            private JComponent createNewEditor(DriverPropertyInfo dpi) {
268:
269:                String[] options = dpi.choices;
270:
271:                if (options == null) {
272:                    JTextField textField = new JTextField(dpi.value);
273:                    return textField;
274:                }
275:
276:                if (options.length == 2) {
277:                    boolean isBooleanProperty = true;
278:                    for (int i = 0; i < 2; i++) {
279:                        String boolString = options[i];
280:                        if ("true".equalsIgnoreCase(boolString)
281:                                || "false".equalsIgnoreCase(boolString)) {
282:                            continue;
283:                        }
284:                        isBooleanProperty = false;
285:                        break;
286:                    }
287:                    if (isBooleanProperty) {
288:                        JCheckBox checkBox = new JCheckBox();
289:                        checkBox.setSelected(Boolean.valueOf(dpi.value)
290:                                .booleanValue());
291:                        return checkBox;
292:                    }
293:                }
294:                JComboBox choices = new JComboBox(options);
295:                choices.setSelectedItem(dpi.value);
296:                return choices;
297:            }
298:
299:            private void updateComponent(JComponent component,
300:                    DriverPropertyInfo newOption) {
301:
302:                if (component instanceof  JTextComponent) {
303:                    JTextComponent textField = (JTextComponent) component;
304:                    textField.setText(newOption.value);
305:                } else if (component instanceof  JCheckBox) {
306:                    JCheckBox checkBox = (JCheckBox) component;
307:                    checkBox.setSelected(Boolean.valueOf(newOption.value)
308:                            .booleanValue());
309:                } else if (component instanceof  JComboBox) {
310:                    JComboBox comboBox = (JComboBox) component;
311:                    comboBox.setSelectedItem(newOption.value);
312:                }
313:            }
314:
315:            private String getPropertyValue(JComponent value) {
316:
317:                if (value instanceof  JTextComponent) {
318:                    return ((JTextComponent) value).getText();
319:                } else if (value instanceof  JCheckBox) {
320:                    return Boolean.toString(((JCheckBox) value).isSelected());
321:                } else if (value instanceof  JComboBox) {
322:                    JComboBox comboBox = (JComboBox) value;
323:                    Object selected = comboBox.getSelectedItem();
324:                    return selected == null ? null : selected.toString();
325:                }
326:                return null;
327:            }
328:        }
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