Source Code Cross Referenced for ImportDataSource.java in  » IDE-Netbeans » visualweb.api.designer » org » netbeans » modules » visualweb » dataconnectivity » utils » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » visualweb.api.designer » org.netbeans.modules.visualweb.dataconnectivity.utils 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         *
026:         * The Original Software is NetBeans. The Initial Developer of the Original
027:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028:         * Microsystems, Inc. All Rights Reserved.
029:         *
030:         * If you wish your version of this file to be governed by only the CDDL
031:         * or only the GPL Version 2, indicate your decision by adding
032:         * "[Contributor] elects to include this software in this distribution
033:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
034:         * single choice of license, a recipient has the option to distribute
035:         * your version of this file under either the CDDL, the GPL Version 2 or
036:         * to extend the choice of license to its licensees as provided above.
037:         * However, if you add GPL Version 2 code and therefore, elected the GPL
038:         * Version 2 license, then the option applies only if the new code is
039:         * made subject to such option by the copyright holder.
040:         */
041:        /*
042:         * ImportDataSource.java
043:         *
044:         * Created on June 17, 2005, 2:49 PM
045:         * Modified on June 13, 2007
046:         *
047:         */
048:
049:        package org.netbeans.modules.visualweb.dataconnectivity.utils;
050:
051:        import java.awt.Dialog;
052:        import java.io.File;
053:        import java.io.FileInputStream;
054:        import java.io.FileOutputStream;
055:        import java.io.IOException;
056:        import java.io.InputStream;
057:        import java.io.OutputStream;
058:        import javax.swing.JButton;
059:        import javax.swing.SwingUtilities;
060:        import org.netbeans.api.project.Project;
061:        import org.netbeans.api.project.Project;
062:        import org.netbeans.modules.visualweb.dataconnectivity.naming.DatabaseSettingsImporter;
063:        import org.netbeans.modules.visualweb.dataconnectivity.ui.DatasourceUISettings;
064:        import org.netbeans.modules.visualweb.dataconnectivity.ui.MissingConnectionsAlertPanel;
065:        import org.netbeans.modules.visualweb.project.jsf.api.JsfProjectUtils;
066:        import org.openide.DialogDescriptor;
067:        import org.openide.DialogDisplayer;
068:        import org.openide.modules.InstalledFileLocator;
069:        import org.openide.util.NbBundle;
070:
071:        /**
072:         * This is a utility class that has methods to migrate the old but critical
073:         * Creator 2u1 settings to NB 6.0 so that Creator projects can be opened in
074:         * NB 6.0 smoothly (without unresolved references).
075:         *
076:         * @author cnguyencasj, jbaker
077:         */
078:
079:        public class ImportDataSource {
080:
081:            private static File curImportDir = null;
082:            private static String[] srcPaths = new String[] {
083:                    ".Creator/2_0/context.xml", ".Creator/2_0/jdbc-drivers",
084:                    ".Creator/2_1/context.xml", ".Creator/2_1/jdbc-drivers",
085:                    ".netbeans/5.5/context.xml", ".netbeans/5.5/jdbc-drivers",
086:                    ".netbeans/5.5.1/context.xml",
087:                    ".netbeans/5.5.1/jdbc-drivers" }; //NOI18N
088:            private static String[] destPaths = new String[] {
089:                    "migrated/2_0/context.xml", "jdbc-drivers",
090:                    "migrated/2_1/context.xml", "jdbc-drivers",
091:                    "migrated/5_5/context.xml", "jdbc-drivers",
092:                    "migrated/5_5_1/context.xml", "jdbc-drivers" }; //NOI18N
093:            private static File currentUserdir = getCurrentUserdir();
094:            private static final int CREATOR2 = 0;
095:            private static final int CREATOR2U1 = 2;
096:            private static final int VWP55 = 4;
097:            private static final int VWP551 = 6;
098:            private static final String config = "config"; //NOI18N
099:
100:            /** Last time in ms when the Broken References alert was shown. */
101:            private static long brokenAlertLastTime = 0;
102:
103:            /** Is Broken References alert shown now? */
104:            private static boolean brokenAlertShown = false;
105:
106:            /** Timeout within which request to show alert will be ignored. */
107:            private static int BROKEN_ALERT_TIMEOUT = 1000;
108:
109:            public ImportDataSource() {
110:                // Need to detect what version of the project and initialize curImportDir
111:            }
112:
113:            private static File getCurrentUserdir() {
114:                if (currentUserdir == null) {
115:                    currentUserdir = InstalledFileLocator.getDefault().locate(
116:                            "config", null, false).getParentFile(); //NOI18N
117:                }
118:
119:                return currentUserdir;
120:            }
121:
122:            public static boolean isMigrated() {
123:                File migratedDir = new File(currentUserdir.getAbsolutePath()
124:                        + File.separator + config + File.separator + "migrated"); //NOI18N
125:                if (migratedDir != null && migratedDir.exists()
126:                        && migratedDir.isDirectory()) {
127:                    return true;
128:                }
129:                return false;
130:            }
131:
132:            public static boolean isMigrated(String path) {
133:                File file = new File(currentUserdir.getAbsolutePath()
134:                        + File.separator + path);
135:                return (file.exists());
136:            }
137:
138:            public static boolean isMigrated(int release) {
139:                File file = new File(currentUserdir.getAbsolutePath()
140:                        + File.separator + config + File.separator
141:                        + destPaths[release]);
142:                return (file.exists());
143:            }
144:
145:            public static void prepareCopy() throws IOException {
146:                // Check if already migrated
147:                if (isMigrated()) {
148:                    return;
149:                }
150:
151:                // User Home Dir
152:                String userHome = System.getProperty("user.home"); //NOI18N
153:                if (userHome == null) {
154:                    // cannot locate the old user dirs if this is null
155:                    return;
156:                }
157:
158:                // Get current NB user dir
159:                File nbUserDir = getCurrentUserdir();
160:
161:                // For each element in the srcPaths array, perform the copy
162:                // to the corresponding destPaths element
163:                for (int i = 0; i < srcPaths.length; i++) {
164:                    File src = new File(userHome + File.separator + srcPaths[i]);
165:                    File dest;
166:                    if (destPaths[i].equals("jdbc-drivers")) { //NOI18N
167:                        dest = new File(nbUserDir.getAbsolutePath()
168:                                + File.separator + destPaths[i]);
169:                    } else {
170:                        dest = new File(nbUserDir.getAbsolutePath()
171:                                + File.separator + config + File.separator
172:                                + destPaths[i]);
173:                    }
174:                    System.out.println("src [" + i + "]:"
175:                            + src.getAbsolutePath()); //NOI18N
176:                    System.out.println("dest [" + i + "]:"
177:                            + dest.getAbsolutePath()); //NOI18N
178:
179:                    // For performance reason, if context.xml dest file already exists, skip
180:                    // However, this should never happen now that we put under migrated dir
181:                    if (dest.exists()
182:                            && (i == CREATOR2 || i == CREATOR2U1 || i == VWP55 || i == VWP551)) {
183:                        i++;
184:                        System.out.println("this should never happen now"); //NOI18N
185:                    } else if (src.exists()) {
186:
187:                        // Check parent directory of dest if not exist, create
188:                        File parent = dest.getParentFile();
189:                        if (!parent.exists()) {
190:                            parent.mkdirs();
191:                        }
192:                        if (src.isDirectory()) {
193:                            copyDirectory(src, dest);
194:                        } else if (src.isFile()) {
195:                            boolean append = false;
196:                            if (dest.getName().equals("build.properties")) { //NOI18N
197:                                append = true;
198:                            }
199:                            copy(src, dest, append);
200:                        }
201:                    }
202:                }
203:            }
204:
205:            public static void copyDirectory(File srcDir, File dstDir)
206:                    throws IOException {
207:                if (srcDir.isDirectory()) {
208:                    if (!dstDir.exists()) {
209:                        dstDir.mkdir();
210:                    }
211:                    String[] children = srcDir.list();
212:                    for (int i = 0; i < children.length; i++) {
213:                        copyDirectory(new File(srcDir, children[i]), new File(
214:                                dstDir, children[i]));
215:                    }
216:                } else {
217:                    copy(srcDir, dstDir, false);
218:                }
219:            }
220:
221:            public static void copy(File src, File dst, boolean append)
222:                    throws IOException {
223:                InputStream in = new FileInputStream(src);
224:
225:                OutputStream out = new FileOutputStream(dst, append);
226:
227:                // Transfer bytes from in to out
228:                byte[] buf = new byte[1024];
229:                int len;
230:                while ((len = in.read(buf)) > 0) {
231:                    out.write(buf, 0, len);
232:                }
233:                in.close();
234:                out.close();
235:            }
236:
237:            /**
238:             * Determine if project is a legacy (Creator 2, Creator 2, NB 5.5, NB 5.5.1 project) and
239:             * @param project 
240:             * @return return true if project is a legacy project
241:             */
242:            public static boolean isLegacyProject(Project project) {
243:                boolean isLegacyProject = false;
244:
245:                // if project is a visualweb or creator project then find out whether it is a Creator 2 project
246:                if (JsfProjectUtils.getProjectVersion(project).equals("2.0")
247:                        || JsfProjectUtils.getProjectVersion(project).equals(
248:                                "3.0")) { //NOI18N
249:                    isLegacyProject = true;
250:                }
251:
252:                return isLegacyProject;
253:            }
254:
255:            /**
256:             * Show alert message box informing user that a project has missing
257:             * database connections. This method can be safely called from any thread, e.g. during
258:             * the project opening, and it will take care about showing message box only
259:             * once for several subsequent calls during a timeout.
260:             * The alert box has also "show this warning again" check box.
261:             */
262:            public static synchronized void showAlert() {
263:                // Do not show alert if it is already shown or if it was shown
264:                // in last BROKEN_ALERT_TIMEOUT milliseconds or if user do not wish it.
265:                if (brokenAlertShown
266:                        || brokenAlertLastTime + BROKEN_ALERT_TIMEOUT > System
267:                                .currentTimeMillis()
268:                        || !DatasourceUISettings.getDefault()
269:                                .isShowAgainBrokenDatasourceAlert()) {
270:                    return;
271:                }
272:
273:                if (brokenAlertShown
274:                        || brokenAlertLastTime + BROKEN_ALERT_TIMEOUT > System
275:                                .currentTimeMillis()) {
276:                    return;
277:                }
278:
279:                brokenAlertShown = true;
280:                SwingUtilities.invokeLater(new Runnable() {
281:                    public void run() {
282:                        try {
283:                            MissingConnectionsAlertPanel alert = new MissingConnectionsAlertPanel();
284:                            JButton close = new JButton(NbBundle.getMessage(
285:                                    MissingConnectionsAlertPanel.class,
286:                                    "LBL_UpdateDatasourcesCustomizer_Close")); //NOI18N
287:                            close
288:                                    .getAccessibleContext()
289:                                    .setAccessibleDescription(
290:                                            NbBundle
291:                                                    .getMessage(
292:                                                            MissingConnectionsAlertPanel.class,
293:                                                            "ACSD_UpdateDatasourcesCustomizer_Close")); //NOI18N
294:                            DialogDescriptor dd = new DialogDescriptor(
295:                                    alert,
296:                                    NbBundle.getMessage(
297:                                            MissingConnectionsAlertPanel.class,
298:                                            "MSG_Update_Datasources_Title"), //NOI18N
299:                                    true, new Object[] { close }, close,
300:                                    DialogDescriptor.DEFAULT_ALIGN, null, null);
301:                            dd.setMessageType(DialogDescriptor.WARNING_MESSAGE); //NOI18N
302:                            Dialog dlg = DialogDisplayer.getDefault()
303:                                    .createDialog(dd);
304:                            dlg.setVisible(true);
305:                        } finally {
306:                            synchronized (MissingConnectionsAlertPanel.class) {
307:                                brokenAlertLastTime = System
308:                                        .currentTimeMillis();
309:                                brokenAlertShown = false;
310:                            }
311:                        }
312:                    }
313:                });
314:            }
315:
316:        }
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