Source Code Cross Referenced for DialogAdministrator.java in  » Report » FreeReportBuilder » it » frb » admin » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Report » FreeReportBuilder » it.frb.admin 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (C) 2004 Nicky BRAMANTE
003:         * 
004:         * This file is part of FreeQueryBuilder
005:         * 
006:         * FreeQueryBuilder is free software; you can redistribute it and/or
007:         * modify it under the terms of the GNU General Public License
008:         * as published by the Free Software Foundation; either version 2
009:         * of the License, or (at your option) any later version.
010:         * 
011:         * This program is distributed in the hope that it will be useful,
012:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
013:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014:         * GNU General Public License for more details.
015:         * 
016:         * You should have received a copy of the GNU General Public License
017:         * along with this program; if not, write to the Free Software
018:         * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
019:         * 
020:         * Send questions or suggestions to nickyb@interfree.it
021:         */
022:
023:        package it.frb.admin;
024:
025:        import java.awt.BorderLayout;
026:        import java.awt.CardLayout;
027:        import java.awt.Dimension;
028:
029:        import java.awt.event.ActionEvent;
030:
031:        import java.util.Enumeration;
032:        import java.util.StringTokenizer;
033:
034:        import javax.swing.Box;
035:        import javax.swing.BoxLayout;
036:        import javax.swing.JButton;
037:        import javax.swing.JFrame;
038:        import javax.swing.JPanel;
039:        import javax.swing.JScrollPane;
040:        import javax.swing.JTree;
041:
042:        import javax.swing.border.CompoundBorder;
043:        import javax.swing.border.EmptyBorder;
044:        import javax.swing.border.EtchedBorder;
045:        import javax.swing.event.TreeSelectionEvent;
046:        import javax.swing.event.TreeSelectionListener;
047:
048:        import javax.swing.tree.DefaultMutableTreeNode;
049:        import javax.swing.tree.DefaultTreeModel;
050:        import javax.swing.tree.TreePath;
051:
052:        public class DialogAdministrator extends ModalDialog implements 
053:                TreeSelectionListener {
054:            private final static int LEVEL_ROOT = 1;
055:            private final static int LEVEL_DRV = 2;
056:            private final static int LEVEL_PROF = 3;
057:
058:            private CardLayout card;
059:            private JPanel detail;
060:            private JTree tree;
061:
062:            protected InfoDriverPane dinfopane;
063:            protected InfoProfilePane pinfopane;
064:            protected InfoClasspathPane cinfopane;
065:
066:            private JButton btnAdd;
067:            private JButton btnRemove;
068:
069:            public DialogAdministrator(JFrame syswin) {
070:                super (syswin, "JDBC administrator", 640, 480);
071:
072:                tree = new JTree(new DefaultMutableTreeNode("JDBC", true));
073:                tree.putClientProperty("JTree.lineStyle", "Angled");
074:                tree.addTreeSelectionListener(this );
075:
076:                Box bar = new Box(BoxLayout.X_AXIS);
077:                bar.add(btnAdd = UIUtilities.createCustomButton("add", this ));
078:                bar.add(btnRemove = UIUtilities.createCustomButton("remove",
079:                        this ));
080:                bar.add(Box.createHorizontalGlue());
081:                btnRemove.setEnabled(false);
082:
083:                JScrollPane scroll = new JScrollPane(tree);
084:                scroll.setMaximumSize(new Dimension(220, 100));
085:                scroll.setMinimumSize(new Dimension(220, 100));
086:                scroll.setPreferredSize(new Dimension(220, 100));
087:
088:                DefaultPanel side = new DefaultPanel(2, 2);
089:                side.setCenterComponent(scroll);
090:                side.setSouthComponent(bar);
091:
092:                detail = new JPanel(card = new CardLayout());
093:                detail.add("level1", cinfopane = new InfoClasspathPane(this ));
094:                detail.add("level2", dinfopane = new InfoDriverPane(this ));
095:                detail.add("level3", pinfopane = new InfoProfilePane(this ));
096:
097:                detail.setBorder(new CompoundBorder(new EtchedBorder(
098:                        EtchedBorder.RAISED), new EmptyBorder(5, 5, 5, 5)));
099:                side.setBorder(new CompoundBorder(new EtchedBorder(
100:                        EtchedBorder.RAISED), new EmptyBorder(5, 5, 5, 5)));
101:
102:                getContentPane().add(detail, BorderLayout.CENTER);
103:                getContentPane().add(side, BorderLayout.WEST);
104:            }
105:
106:            protected void onRunning() {
107:                DefaultMutableTreeNode root = new DefaultMutableTreeNode(
108:                        "JDBC", true);
109:                DefaultTreeModel model = new DefaultTreeModel(root, true);
110:
111:                String declared_drivers = "";
112:                String declared_profiles = "";
113:
114:                try {
115:                    declared_drivers = UserSession.jdbc.get(
116:                            UserSession.JDBC_DRIVERS).toString();
117:                    declared_profiles = UserSession.jdbc.get(
118:                            UserSession.JDBC_PROFILES).toString();
119:
120:                } catch (NullPointerException npe) {
121:                    UserSession.load();
122:                    declared_drivers = UserSession.jdbc.get(
123:                            UserSession.JDBC_DRIVERS).toString();
124:                    declared_profiles = UserSession.jdbc.get(
125:                            UserSession.JDBC_PROFILES).toString();
126:                }
127:
128:                StringTokenizer k = new StringTokenizer(declared_drivers, ";");
129:                while (k.hasMoreTokens()) {
130:                    InfoDriverPane.InfoElement dinfo = new InfoDriverPane.InfoElement(
131:                            k.nextToken());
132:                    dinfo.file = UserSession.jdbc.get(dinfo.name + ".file")
133:                            .toString();
134:                    if (!dinfo.file.startsWith("$"))
135:                        cinfopane.addArchive(dinfo.file);
136:                    dinfo.driver = UserSession.jdbc.get(dinfo.name + ".driver")
137:                            .toString();
138:                    dinfo.example = UserSession.jdbc.get(
139:                            dinfo.name + ".example").toString();
140:
141:                    root.add(new DefaultMutableTreeNode(dinfo, true));
142:                }
143:
144:                k = new StringTokenizer(declared_profiles, ";");
145:                while (k.hasMoreTokens()) {
146:                    String name = k.nextToken();
147:                    String drv = UserSession.jdbc.get(name + ".drv").toString();
148:                    if (drv.startsWith("$")) {
149:                        for (Enumeration e = root.children(); e
150:                                .hasMoreElements();) {
151:                            DefaultMutableTreeNode node = (DefaultMutableTreeNode) e
152:                                    .nextElement();
153:                            InfoDriverPane.InfoElement dinfo = (InfoDriverPane.InfoElement) node
154:                                    .getUserObject();
155:                            if (dinfo.name.equals(drv.substring(1))) {
156:                                InfoProfilePane.InfoElement pinfo = new InfoProfilePane.InfoElement(
157:                                        dinfo, name);
158:                                pinfo.url = UserSession.jdbc.get(
159:                                        pinfo.name + ".url").toString();
160:                                pinfo.uid = UserSession.jdbc.get(
161:                                        pinfo.name + ".uid").toString();
162:
163:                                node.add(new DefaultMutableTreeNode(pinfo,
164:                                        false));
165:                            }
166:                        }
167:                    }
168:                }
169:
170:                tree.setModel(model);
171:                tree.setSelectionPath(new TreePath(root));
172:            }
173:
174:            protected void save() {
175:                DefaultMutableTreeNode needreload = (DefaultMutableTreeNode) tree
176:                        .getSelectionPath().getLastPathComponent();
177:                ((DefaultTreeModel) tree.getModel()).reload(needreload);
178:
179:                StringBuffer drivers = new StringBuffer();
180:                StringBuffer profiles = new StringBuffer();
181:
182:                DefaultMutableTreeNode root = (DefaultMutableTreeNode) tree
183:                        .getModel().getRoot();
184:                for (int i = 0; i < root.getChildCount(); i++) {
185:                    DefaultMutableTreeNode node = (DefaultMutableTreeNode) root
186:                            .getChildAt(i);
187:                    drivers.append(node + ";");
188:
189:                    InfoDriverPane.InfoElement dinfo = (InfoDriverPane.InfoElement) node
190:                            .getUserObject();
191:                    UserSession.jdbc.put(dinfo.name + ".file", dinfo.file);
192:                    UserSession.jdbc.put(dinfo.name + ".driver", dinfo.driver);
193:                    UserSession.jdbc
194:                            .put(dinfo.name + ".example", dinfo.example);
195:
196:                    for (int j = 0; j < node.getChildCount(); j++) {
197:                        DefaultMutableTreeNode child = (DefaultMutableTreeNode) node
198:                                .getChildAt(j);
199:                        InfoProfilePane.InfoElement pinfo = (InfoProfilePane.InfoElement) child
200:                                .getUserObject();
201:
202:                        profiles.append(pinfo.name + ";");
203:
204:                        UserSession.jdbc.put(pinfo.name + ".drv", "$"
205:                                + dinfo.name);
206:                        UserSession.jdbc.put(pinfo.name + ".url", pinfo.url);
207:                        UserSession.jdbc.put(pinfo.name + ".uid", pinfo.uid);
208:                    }
209:                }
210:                UserSession.jdbc.put(UserSession.JDBC_DRIVERS, drivers
211:                        .toString());
212:                UserSession.jdbc.put(UserSession.JDBC_PROFILES, profiles
213:                        .toString());
214:                UserSession.save();
215:            }
216:
217:            public void valueChanged(TreeSelectionEvent e) {
218:                if (tree.getSelectionCount() == 1) {
219:                    int level = e.getPath().getPathCount();
220:                    DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree
221:                            .getSelectionPath().getLastPathComponent();
222:
223:                    card.show(detail, "level" + level);
224:
225:                    btnRemove.setEnabled(level != LEVEL_ROOT);
226:
227:                    if (level == LEVEL_DRV)
228:                        dinfopane.setInfo((InfoDriverPane.InfoElement) node
229:                                .getUserObject());
230:                    else if (level == LEVEL_PROF)
231:                        pinfopane.setInfo((InfoProfilePane.InfoElement) node
232:                                .getUserObject());
233:                }
234:            }
235:
236:            public void actionPerformed(ActionEvent ae) {
237:                int level = -1;
238:
239:                DefaultTreeModel model = null;
240:                DefaultMutableTreeNode node = null;
241:
242:                if (tree.getSelectionCount() == 1) {
243:                    level = tree.getSelectionPath().getPathCount();
244:                    node = (DefaultMutableTreeNode) tree.getSelectionPath()
245:                            .getLastPathComponent();
246:                    model = (DefaultTreeModel) tree.getModel();
247:                }
248:
249:                if (ae.getSource() == btnAdd) {
250:                    if (level == -1)
251:                        return;
252:
253:                    DefaultMutableTreeNode child;
254:                    if (level == LEVEL_ROOT) {
255:                        node.add(child = new DefaultMutableTreeNode(
256:                                new InfoDriverPane.InfoElement(), true));
257:                    } else {
258:                        if (level == LEVEL_PROF) {
259:                            node = (DefaultMutableTreeNode) node.getParent();
260:                            tree.setSelectionPath(new TreePath(node.getPath()));
261:                        }
262:
263:                        InfoProfilePane.InfoElement pinfo = new InfoProfilePane.InfoElement(
264:                                (InfoDriverPane.InfoElement) node
265:                                        .getUserObject());
266:                        node.add(child = new DefaultMutableTreeNode(pinfo,
267:                                false));
268:                    }
269:
270:                    model.reload(node);
271:                    tree.setSelectionPath(new TreePath(child.getPath()));
272:                } else if (ae.getSource() == btnRemove) {
273:                    if (level == -1 || level == LEVEL_ROOT)
274:                        return;
275:
276:                    tree.setSelectionPath(new TreePath(node.getPreviousNode()
277:                            .getPath()));
278:
279:                    if (level == LEVEL_DRV) {
280:                        for (int i = 0; i < node.getChildCount(); i++) {
281:                            DefaultMutableTreeNode child = (DefaultMutableTreeNode) node
282:                                    .getChildAt(i);
283:                            InfoProfilePane.InfoElement pinfo = (InfoProfilePane.InfoElement) child
284:                                    .getUserObject();
285:
286:                            UserSession.jdbc.remove(pinfo.name + ".drv");
287:                            UserSession.jdbc.remove(pinfo.name + ".url");
288:                            UserSession.jdbc.remove(pinfo.name + ".uid");
289:                        }
290:
291:                        InfoDriverPane.InfoElement dinfo = (InfoDriverPane.InfoElement) node
292:                                .getUserObject();
293:                        UserSession.jdbc.remove(dinfo.name + ".file");
294:                        UserSession.jdbc.remove(dinfo.name + ".driver");
295:                        UserSession.jdbc.remove(dinfo.name + ".example");
296:                    } else {
297:                        InfoProfilePane.InfoElement pinfo = (InfoProfilePane.InfoElement) node
298:                                .getUserObject();
299:
300:                        UserSession.jdbc.remove(pinfo.name + ".drv");
301:                        UserSession.jdbc.remove(pinfo.name + ".url");
302:                        UserSession.jdbc.remove(pinfo.name + ".uid");
303:                    }
304:
305:                    model.removeNodeFromParent(node);
306:                    DialogAdministrator.this.save();
307:                } else {
308:                    super.actionPerformed(ae);
309:                }
310:            }
311:        }
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