Source Code Cross Referenced for SalmonPlugin.java in  » J2EE » Sofia » com » salmonllc » ideTools » eclipse » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » Sofia » com.salmonllc.ideTools.eclipse 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package com.salmonllc.ideTools.eclipse;
002:
003:        import java.io.File;
004:        import java.io.FileInputStream;
005:        import java.io.FileOutputStream;
006:        import java.io.PrintWriter;
007:        import java.util.Enumeration;
008:        import java.util.MissingResourceException;
009:        import java.util.Properties;
010:        import java.util.ResourceBundle;
011:        import java.util.StringTokenizer;
012:        import java.util.Vector;
013:
014:        import org.eclipse.core.resources.IFile;
015:        import org.eclipse.core.resources.IFolder;
016:        import org.eclipse.core.resources.IProject;
017:        import org.eclipse.core.resources.IResource;
018:        import org.eclipse.core.resources.IWorkspace;
019:        import org.eclipse.core.resources.IWorkspaceRoot;
020:        import org.eclipse.core.resources.ResourcesPlugin;
021:        import org.eclipse.core.runtime.CoreException;
022:        import org.eclipse.core.runtime.IPath;
023:        import org.eclipse.core.runtime.IPluginDescriptor;
024:        import org.eclipse.debug.core.Launch;
025:        import org.eclipse.jdt.core.ICodeFormatter;
026:        import org.eclipse.jdt.core.ICompilationUnit;
027:        import org.eclipse.jdt.core.IJavaProject;
028:        import org.eclipse.jdt.core.IType;
029:        import org.eclipse.jdt.core.JavaCore;
030:        import org.eclipse.jdt.core.ToolFactory;
031:        import org.eclipse.jface.preference.IPreferenceStore;
032:        import org.eclipse.jface.viewers.ISelection;
033:        import org.eclipse.jface.viewers.IStructuredSelection;
034:        import org.eclipse.swt.SWT;
035:        import org.eclipse.swt.widgets.MessageBox;
036:        import org.eclipse.swt.widgets.Shell;
037:        import org.eclipse.ui.plugin.AbstractUIPlugin;
038:
039:        import com.salmonllc.ideTools.IDETool;
040:        import com.salmonllc.properties.Props;
041:
042:        /**
043:         * The main plugin class to be used in the desktop.
044:         */
045:        public class SalmonPlugin extends AbstractUIPlugin {
046:
047:            public static final String PREF_SALMON_PROPS_PATH = "com.salmonllc.eclipse.SalmonPropsPath";
048:            public static final String PREF_SAVE_ON_BROWSER_RUN = "com.salmonllc.eclipse.SaveOnBrowserRun";
049:            public static final String PREF_ASK_SAVE_ON_BROWSER_RUN = "com.salmonllc.eclipse.AskSaveOnBrowserRun";
050:            public static final String PREF_RESTART_SERVER_EACH_RUN = "com.salmonllc.eclipse.RestartServerEachRun";
051:            public static final String PREF_DEFAULT_PROJECT = "com.salmonllc.eclipse.DefaultSalmonProject";
052:            public static final String PREF_CHANGE_DEFAULT_ON_SELECTION = "com.salmonllc.eclipse.ChangeDefaultSalmonProjectonSelectionChange";
053:            public static final String PREF_DEBUG_LAUNCH = "com.salmonllc.eclipse.DebugLaunch";
054:            public static final String PREF_AUTOFORMAT_GEN_CLASSES = "com.salmonllc.eclipse.AutoFormatGenClasses";
055:
056:            public static final String NATURE_SOFIA_PROJECT = "com.salmonllc.IDETools.eclipse.SalmonProjectNature";
057:            public static final String NATURE_SOFIA_FRAMEWORK = "com.salmonllc.IDETools.eclipse.SalmonFrameworkNature";
058:
059:            //The shared instance.
060:            private static SalmonPlugin plugin;
061:            //Resource bundle.
062:            private ResourceBundle resourceBundle;
063:
064:            /**
065:             * The constructor.
066:             */
067:            public SalmonPlugin(IPluginDescriptor descriptor) {
068:                super (descriptor);
069:                plugin = this ;
070:                try {
071:                    resourceBundle = ResourceBundle
072:                            .getBundle("com.salmonllc.ideTools.eclipse.SalmonPluginResources");
073:                } catch (MissingResourceException x) {
074:                    resourceBundle = null;
075:                }
076:            }
077:
078:            /**
079:             * Returns the shared instance.
080:             */
081:            public static SalmonPlugin getDefault() {
082:                return plugin;
083:            }
084:
085:            /**
086:             * Returns the workspace instance.
087:             */
088:            public static IWorkspace getWorkspace() {
089:                return ResourcesPlugin.getWorkspace();
090:            }
091:
092:            /**
093:             * Returns the string from the plugin's resource bundle,
094:             * or 'key' if not found.
095:             */
096:            public static String getResourceString(String key) {
097:                ResourceBundle bundle = SalmonPlugin.getDefault()
098:                        .getResourceBundle();
099:                try {
100:                    return bundle.getString(key);
101:                } catch (MissingResourceException e) {
102:                    return key;
103:                }
104:            }
105:
106:            /**
107:             * Returns the plugin's resource bundle,
108:             */
109:            public ResourceBundle getResourceBundle() {
110:                return resourceBundle;
111:            }
112:
113:            public static String[] getClassPath(boolean includePlugInJar) {
114:                try {
115:                    String path = getSystemProps().getProperty(
116:                            Props.IDE_CLASSPATH);
117:                    if (path == null)
118:                        path = "";
119:                    Vector v = new Vector();
120:                    if (includePlugInJar) {
121:                        String plugInJar = getSystemProps().getProperty(
122:                                Props.IDE_ECLIPSE_PLUGIN_JAR);
123:                        if (plugInJar != null)
124:                            v.addElement(plugInJar);
125:                    }
126:                    StringTokenizer t = new StringTokenizer(path,
127:                            java.io.File.pathSeparator);
128:                    while (t.hasMoreTokens())
129:                        v.addElement(t.nextToken());
130:
131:                    IWorkspaceRoot root = ResourcesPlugin.getWorkspace()
132:                            .getRoot();
133:                    IProject[] p = root.getProjects();
134:                    for (int i = 0; i < p.length; i++) {
135:                        if (p[i].isOpen()) {
136:                            if (p[i].hasNature(NATURE_SOFIA_FRAMEWORK)
137:                                    || p[i].hasNature(NATURE_SOFIA_PROJECT)) {
138:                                IJavaProject proj = JavaCore.create(p[i]);
139:                                IPath loc = p[i].getLocation();
140:                                if (loc == null)
141:                                    loc = root.getLocation();
142:
143:                                IPath outLoc = proj.getOutputLocation();
144:                                outLoc = outLoc.removeFirstSegments(1);
145:                                String entry = loc.toOSString()
146:                                        + (loc.toOSString().endsWith(
147:                                                File.separator) ? ""
148:                                                : File.separator)
149:                                        + outLoc.toOSString();
150:
151:                                if (path != null && entry != null
152:                                        && path.indexOf(entry) == -1)
153:                                    v.addElement(entry);
154:                            }
155:                        }
156:                    }
157:
158:                    String ret[] = new String[v.size()];
159:                    v.toArray(ret);
160:
161:                    return ret;
162:                } catch (Exception e) {
163:                    e.printStackTrace();
164:                    return new String[0];
165:                }
166:            }
167:
168:            public static String[] getVMArgs(Vector additionalArgs) {
169:                String vaArgs = getSystemProps().getProperty(Props.IDE_VMARGS);
170:                if (vaArgs == null)
171:                    vaArgs = "";
172:                StringBuffer sb = new StringBuffer();
173:                boolean quoteMode = false;
174:                Vector v = new Vector();
175:                for (int i = 0; i < vaArgs.length(); i++) {
176:                    char c = vaArgs.charAt(i);
177:                    if (c == '"')
178:                        quoteMode = !quoteMode;
179:                    else if (c == ' ' && !quoteMode) {
180:                        if (sb.length() > 0) {
181:                            v.add(removeQuotes(sb));
182:                            sb.setLength(0);
183:                            continue;
184:                        }
185:                    }
186:                    sb.append(c);
187:                }
188:
189:                if (sb.length() > 0)
190:                    v.addElement(removeQuotes(sb));
191:
192:                if (additionalArgs != null) {
193:                    for (int i = 0; i < additionalArgs.size(); i++)
194:                        v.addElement(additionalArgs.elementAt(i));
195:                }
196:
197:                String ret[] = new String[v.size()];
198:                v.toArray(ret);
199:                return ret;
200:            }
201:
202:            private static String removeQuotes(StringBuffer sb) {
203:                StringBuffer sb2 = new StringBuffer(sb.length());
204:                for (int i = 0; i < sb.length(); i++) {
205:                    char c = sb.charAt(i);
206:                    if (c != '"')
207:                        sb2.append(c);
208:                }
209:                return sb2.toString().trim();
210:            }
211:
212:            public static String[] getBrowserTypes() {
213:                IPreferenceStore pref = getDefault().getPreferenceStore();
214:                String salmonPropPath = pref
215:                        .getString(SalmonPlugin.PREF_SALMON_PROPS_PATH);
216:                if (salmonPropPath == null)
217:                    return new String[0];
218:                Properties p = new Properties();
219:                Vector v = new Vector();
220:                try {
221:                    FileInputStream f = new FileInputStream(salmonPropPath
222:                            + File.separator + "System.properties");
223:                    p.load(f);
224:                    f.close();
225:                } catch (Exception e) {
226:                    return new String[0];
227:                }
228:                Enumeration e = p.keys();
229:                while (e.hasMoreElements()) {
230:                    String prop = (String) e.nextElement();
231:                    if (prop.startsWith("IDEBrowserPath."))
232:                        v.addElement(prop.substring(15));
233:                }
234:
235:                String ret[] = new String[v.size()];
236:                v.toArray(ret);
237:                return ret;
238:
239:            }
240:
241:            public static void runIDETool(String[] progArgs, boolean refresh) {
242:                try {
243:                    //check for a framework project before running
244:                    if (!isFrameworkFound()) {
245:                        displayError(
246:                                "Error Launching SOFIA IDE Tool",
247:                                "SOFIA framework project not found in workspace. You can install the framework project by going to File->New->Project. If you have already installed the SOFIA project, make sure it's open.");
248:                        return;
249:                    }
250:
251:                    String project = getDefaultSalmonProject();
252:                    String progArgsPlus[] = null;
253:                    if (project != null) {
254:                        progArgsPlus = new String[progArgs.length + 3];
255:                        for (int i = 0; i < progArgs.length; i++)
256:                            progArgsPlus[i] = progArgs[i];
257:                        progArgsPlus[progArgs.length] = "-OSLOOKANDFEEL";
258:                        progArgsPlus[progArgs.length + 1] = "-PROJECT";
259:                        progArgsPlus[progArgs.length + 2] = project;
260:                    } else {
261:                        progArgsPlus = new String[progArgs.length + 1];
262:                        for (int i = 0; i < progArgs.length; i++)
263:                            progArgsPlus[i] = progArgs[i];
264:                        progArgsPlus[progArgs.length] = "-OSLOOKANDFEEL";
265:                    }
266:
267:                    String classPath[] = getClassPath(true);
268:                    Props p = getSystemProps();
269:
270:                    String workingDir = p
271:                            .getProperty(Props.IDE_WORKING_DIRECTORY);
272:                    String vmName = p.getProperty(Props.IDE_ECLIPSE_VM);
273:
274:                    Vector extraVmArgs = new Vector();
275:                    String salmonPropsPath = getSalmonPropsPath();
276:                    String classToLaunch = "";
277:
278:                    if (salmonPropsPath != null)
279:                        extraVmArgs.addElement("-Dsalmon.props.path="
280:                                + salmonPropsPath);
281:                    String libPath = p.getProperty(Props.IDE_LIBPATH);
282:                    if (libPath != null && !libPath.equals(""))
283:                        extraVmArgs
284:                                .addElement("-Djava.library.path=" + libPath);
285:
286:                    classToLaunch = "com.salmonllc.ideTools.IDETool";
287:
288:                    String vmArgs[] = getVMArgs(extraVmArgs);
289:                    LaunchStreamListener l = new LaunchStreamListener();
290:                    Launch launch = ProgramLauncher.runProgram(classToLaunch,
291:                            classPath, vmArgs, progArgsPlus, workingDir, false,
292:                            l, vmName);
293:                    if (refresh) {
294:                        while (!launch.isTerminated()) {
295:                            Thread.sleep(100);
296:                            Thread.yield();
297:                        }
298:
299:                        //reformat any class that was generated	
300:                        String lastGeneratedClass = l.getLastGeneratedClass();
301:                        if (lastGeneratedClass != null) {
302:                            boolean formatCode = getDefault()
303:                                    .getPluginPreferences()
304:                                    .getBoolean(
305:                                            SalmonPlugin.PREF_AUTOFORMAT_GEN_CLASSES);
306:                            if (formatCode) {
307:                                String unfmtSrc = IDETool.readFile(new File(
308:                                        lastGeneratedClass));
309:                                ICodeFormatter formatter = ToolFactory
310:                                        .createCodeFormatter();
311:                                String fmtSrc = formatter.format(unfmtSrc, 0,
312:                                        null, "\n");
313:                                FileOutputStream out = new FileOutputStream(
314:                                        lastGeneratedClass);
315:                                PrintWriter w = new PrintWriter(out);
316:                                w.print(fmtSrc);
317:                                w.close();
318:                                out.close();
319:                            }
320:                        }
321:
322:                        //refresh the workspace
323:                        IWorkspaceRoot root = ResourcesPlugin.getWorkspace()
324:                                .getRoot();
325:                        IProject proj[] = root.getProjects();
326:
327:                        for (int i = 0; i < proj.length; i++)
328:                            if (proj[i].isOpen())
329:                                proj[i].refreshLocal(IResource.DEPTH_INFINITE,
330:                                        null);
331:                    }
332:                } catch (Exception e) {
333:                    e.printStackTrace();
334:                }
335:            }
336:
337:            public static String getSelectedFile(ISelection selection,
338:                    String ext) {
339:                String ret = null;
340:                if (selection instanceof  IStructuredSelection) {
341:                    IStructuredSelection sel = (IStructuredSelection) selection;
342:                    if (sel.size() == 1) {
343:                        Object o = sel.getFirstElement();
344:                        if (o instanceof  IFile) {
345:                            String path = ((IFile) o).getFullPath()
346:                                    .lastSegment();
347:                            if (path.endsWith(ext))
348:                                ret = ((IFile) o).getFullPath().toOSString();
349:                        }
350:                    }
351:                }
352:                return ret;
353:            }
354:
355:            public static String getSelectedFileRaw(ISelection selection,
356:                    String ext) {
357:                String ret = null;
358:                if (selection instanceof  IStructuredSelection) {
359:                    IStructuredSelection sel = (IStructuredSelection) selection;
360:                    if (sel.size() == 1) {
361:                        Object o = sel.getFirstElement();
362:                        if (o instanceof  IFile) {
363:                            String path = ((IFile) o).getFullPath()
364:                                    .lastSegment();
365:                            if (path.endsWith(ext))
366:                                ret = ((IFile) o).getRawLocation().toOSString();
367:                        }
368:                    }
369:                }
370:                return ret;
371:            }
372:
373:            public static String getSelectedClass(ISelection selection) {
374:                ICompilationUnit unit = null;
375:                if (selection instanceof  IStructuredSelection) {
376:                    IStructuredSelection sel = (IStructuredSelection) selection;
377:                    if (sel.size() == 1) {
378:                        Object o = sel.getFirstElement();
379:                        if (o instanceof  ICompilationUnit)
380:                            unit = (ICompilationUnit) o;
381:                        else if (o instanceof  IFile) {
382:                            String path = ((IFile) o).getFullPath()
383:                                    .lastSegment();
384:                            if (path.endsWith("java"))
385:                                unit = JavaCore
386:                                        .createCompilationUnitFrom((IFile) o);
387:                        }
388:
389:                    }
390:                }
391:                if (unit == null)
392:                    return null;
393:                else {
394:                    try {
395:                        IType[] t = unit.getAllTypes();
396:                        String ret = t[0].getFullyQualifiedName();
397:                        return ret;
398:                    } catch (Exception e) {
399:                        return null;
400:                    }
401:                }
402:            }
403:
404:            public static void setSelectedProject(ISelection selection) {
405:                IPreferenceStore pref = getDefault().getPreferenceStore();
406:                if (!pref.getBoolean(PREF_CHANGE_DEFAULT_ON_SELECTION))
407:                    return;
408:
409:                if (selection instanceof  IStructuredSelection) {
410:                    IStructuredSelection sel = (IStructuredSelection) selection;
411:                    IProject proj = null;
412:                    if (sel.size() > 0) {
413:                        Object o = sel.getFirstElement();
414:                        if (o instanceof  IJavaProject)
415:                            proj = ((IJavaProject) o).getProject();
416:                        else if (o instanceof  IProject)
417:                            proj = (IProject) o;
418:                        else if (o instanceof  IFile)
419:                            proj = ((IFile) o).getProject();
420:                        else if (o instanceof  IFolder)
421:                            proj = ((IFolder) o).getProject();
422:                        else if (o instanceof  ICompilationUnit)
423:                            proj = ((ICompilationUnit) o).getJavaProject()
424:                                    .getProject();
425:                        else if (o instanceof  IResource)
426:                            proj = ((IResource) o).getProject();
427:                    }
428:                    if (proj != null) {
429:                        try {
430:                            if (proj.isOpen()
431:                                    && proj.hasNature(NATURE_SOFIA_PROJECT))
432:                                pref.setValue(PREF_DEFAULT_PROJECT, proj
433:                                        .getDescription().getName());
434:                        } catch (Exception e) {
435:                        }
436:                    }
437:                }
438:            }
439:
440:            public static boolean arePropsInApplicationPaths() {
441:                Props p = getSystemProps();
442:                return p.getBooleanProperty(Props.IDE_USE_APP_PROPERTIES);
443:            }
444:
445:            public static boolean arePropsInSourceApplicationPaths(
446:                    String tomcatHome) {
447:                //used for framework and sofiaExamples creation, test if the sofiaExamples application in Tomcat has a /WEB-INF/propertes folder 
448:                File inFile = new File(getAppSystemProperties(tomcatHome));
449:                return inFile.exists();
450:            }
451:
452:            public static boolean arePropsInSourceFrameworkPath(
453:                    String tomcatHome) {
454:                //used for framework and sofiaExamples creation, test if the sofiaExamples application in Tomcat has a /WEB-INF/propertes folder 
455:                File inFile = new File(getFWSystemProperties(tomcatHome));
456:                return inFile.exists();
457:            }
458:
459:            private static String getAppSystemProperties(String tomcatHome) {
460:                return tomcatHome + File.separator + "webapps" + File.separator
461:                        + "sofiaExamples" + File.separator + "WEB-INF"
462:                        + File.separator + "properties";
463:            }
464:
465:            private static String getFWSystemProperties(String tomcatHome) {
466:                return tomcatHome + File.separator + "salmonprops";
467:            }
468:
469:            public static String getSourceSystemProperties(String tomcatHome,
470:                    boolean pathOnly, boolean appPriority) {
471:                boolean app = arePropsInSourceApplicationPaths(tomcatHome);
472:                boolean fw = arePropsInSourceFrameworkPath(tomcatHome);
473:                if (app && fw)
474:                    app = appPriority;
475:
476:                String fileName = pathOnly ? "" : File.separator
477:                        + "System.properties";
478:                if (app)
479:                    return getAppSystemProperties(tomcatHome) + fileName;
480:                else
481:                    return getFWSystemProperties(tomcatHome) + fileName;
482:            }
483:
484:            public static Props getSystemProps() {
485:                String path = getSalmonPropsPath();
486:                Props.setPropsPath(path);
487:                return Props.getSystemProps();
488:            }
489:
490:            public static String getServerType() {
491:                String serverType = getSystemProps().getProperty(
492:                        Props.IDE_SERVER_TYPE);
493:                if (serverType == null)
494:                    serverType = IDETool.SERVER_TOMCAT40;
495:                else if (serverType.equals(IDETool.SERVER_WEBLOGIC6))
496:                    serverType = IDETool.SERVER_WEBLOGIC6;
497:                else if (serverType.equals(IDETool.SERVER_TOMCAT41))
498:                    serverType = IDETool.SERVER_TOMCAT41;
499:                else
500:                    serverType = IDETool.SERVER_TOMCAT40;
501:                return serverType;
502:            }
503:
504:            public static String getSalmonPropsPath() {
505:                return getDefault().getPreferenceStore().getString(
506:                        PREF_SALMON_PROPS_PATH);
507:
508:            }
509:
510:            public static String getDefaultSalmonProject() {
511:                return getDefault().getPreferenceStore().getString(
512:                        PREF_DEFAULT_PROJECT);
513:            }
514:
515:            public static Properties getPlugInInstallProps() {
516:                String path = getDefault().getStateLocation().toOSString()
517:                        + File.separatorChar + "install.properties";
518:                Properties ret = new Properties();
519:                try {
520:                    FileInputStream f = new FileInputStream(path);
521:                    ret.load(f);
522:                    f.close();
523:                } catch (Exception e) {
524:                }
525:                return ret;
526:            }
527:
528:            public static IPreferenceStore getEclipsePreferences() {
529:                return getDefault().getPreferenceStore();
530:            }
531:
532:            public static void displayError(String title, String msg) {
533:                MessageBox box = new MessageBox(new Shell(), SWT.ICON_ERROR
534:                        | SWT.OK | SWT.SYSTEM_MODAL);
535:                box.setText(title);
536:                box.setMessage(msg);
537:                box.open();
538:            }
539:
540:            public static boolean isFrameworkFound() throws CoreException {
541:                boolean frameworkFound = false;
542:                IProject[] projs = ResourcesPlugin.getWorkspace().getRoot()
543:                        .getProjects();
544:                for (int i = 0; i < projs.length; i++) {
545:                    if (projs[i].isOpen()) {
546:                        if (projs[i].hasNature(NATURE_SOFIA_FRAMEWORK)) {
547:                            frameworkFound = true;
548:                            break;
549:                        }
550:                    }
551:                }
552:                return frameworkFound;
553:            }
554:
555:            public static IJavaProject[] getFrameworkProjects()
556:                    throws CoreException {
557:                IProject[] projs = ResourcesPlugin.getWorkspace().getRoot()
558:                        .getProjects();
559:                Vector list = new Vector();
560:                for (int i = 0; i < projs.length; i++) {
561:                    if (projs[i].isOpen()) {
562:                        if (projs[i].hasNature(NATURE_SOFIA_PROJECT))
563:                            list.add(JavaCore.create(projs[i]));
564:                    }
565:                }
566:                IJavaProject[] ret = new IJavaProject[list.size()];
567:                list.copyInto(ret);
568:                return ret;
569:            }
570:
571:            public static String getDefaultJSPDirectory() throws CoreException {
572:                boolean frameworkFound = false;
573:                IProject proj = ResourcesPlugin.getWorkspace().getRoot()
574:                        .getProject(getDefaultSalmonProject());
575:                if (!proj.isOpen())
576:                    return null;
577:                IFolder fol = proj.getFolder("Jsp");
578:                if (fol != null)
579:                    return fol.getLocation().toOSString();
580:                else
581:                    return null;
582:            }
583:
584:            /**Return true if we are running from MS Windows**/
585:            public static boolean isWindows() {
586:                boolean ret = true;
587:                String os = System.getProperty("os.name");
588:                if (os != null && os.toUpperCase().indexOf("WINDOWS") == -1)
589:                    ret = false;
590:                return ret;
591:            }
592:
593:            /** Return true if we are running MacOS;*/
594:            public static boolean isMacOS() {
595:                return System.getProperty("mrj.version") != null;
596:            }
597:        }
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