private void buildAll() {
this.notifier.checkCancel();
this.notifier.subTask(
Messages.bind(Messages.build_preparingBuild, this.currentProject.getName()));
if (DEBUG && this.lastState != null)
System.out.println("JavaBuilder: Clearing last state : " + this.lastState); // $NON-NLS-1$
clearLastState();
BatchImageBuilder imageBuilder = new BatchImageBuilder(this, true);
imageBuilder.build();
recordNewState(imageBuilder.newState);
}
private void buildDeltas(SimpleLookupTable deltas) {
this.notifier.checkCancel();
this.notifier.subTask(
Messages.bind(Messages.build_preparingBuild, this.currentProject.getName()));
if (DEBUG && this.lastState != null)
System.out.println("JavaBuilder: Clearing last state : " + this.lastState); // $NON-NLS-1$
clearLastState(); // clear the previously built state so if the build fails, a full build will
// occur next time
IncrementalImageBuilder imageBuilder = new IncrementalImageBuilder(this);
if (imageBuilder.build(deltas)) {
recordNewState(imageBuilder.newState);
} else {
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since incremental build failed"); //$NON-NLS-1$
buildAll();
}
}
private void createInconsistentBuildMarker(CoreException coreException) throws CoreException {
String message = null;
IStatus status = coreException.getStatus();
if (status.isMultiStatus()) {
IStatus[] children = status.getChildren();
if (children != null && children.length > 0) message = children[0].getMessage();
}
if (message == null) message = coreException.getMessage();
IMarker marker = this.currentProject.createMarker(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER);
marker.setAttributes(
new String[] {
IMarker.MESSAGE, IMarker.SEVERITY, IJavaModelMarker.CATEGORY_ID, IMarker.SOURCE_ID
},
new Object[] {
Messages.bind(Messages.build_inconsistentProject, message),
new Integer(IMarker.SEVERITY_ERROR),
new Integer(CategorizedProblem.CAT_BUILDPATH),
JavaBuilder.SOURCE_ID
});
}
protected IStatus run(IProgressMonitor monitor) {
IJob job = currentJob();
while (!monitor.isCanceled() && job != null) {
String taskName =
new StringBuffer(Messages.jobmanager_indexing)
.append(
Messages.bind(
Messages.jobmanager_filesToIndex,
job.getJobFamily(),
Integer.toString(awaitingJobsCount())))
.toString();
monitor.subTask(taskName);
setName(taskName);
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// ignore
}
job = currentJob();
}
return Status.OK_STATUS;
}
public void build() {
if (JavaBuilder.DEBUG) System.out.println("FULL build"); // $NON-NLS-1$
try {
this.notifier.subTask(
Messages.bind(Messages.build_cleaningOutput, this.javaBuilder.currentProject.getName()));
JavaBuilder.removeProblemsAndTasksFor(this.javaBuilder.currentProject);
cleanOutputFolders(true);
this.notifier.updateProgressDelta(0.05f);
this.notifier.subTask(Messages.build_analyzingSources);
ArrayList sourceFiles = new ArrayList(33);
addAllSourceFiles(sourceFiles);
this.notifier.updateProgressDelta(0.10f);
if (sourceFiles.size() > 0) {
SourceFile[] allSourceFiles = new SourceFile[sourceFiles.size()];
sourceFiles.toArray(allSourceFiles);
this.notifier.setProgressPerCompilationUnit(0.75f / allSourceFiles.length);
this.workQueue.addAll(allSourceFiles);
compile(allSourceFiles);
if (this.typeLocatorsWithUndefinedTypes != null)
if (this.secondaryTypes != null && !this.secondaryTypes.isEmpty())
rebuildTypesAffectedBySecondaryTypes();
if (this.incrementalBuilder != null) this.incrementalBuilder.buildAfterBatchBuild();
}
if (this.javaBuilder.javaProject.hasCycleMarker())
this.javaBuilder.mustPropagateStructuralChanges();
} catch (CoreException e) {
throw internalException(e);
} finally {
if (JavaBuilder.SHOW_STATS) printStats();
cleanUp();
}
}
/**
* Copies/moves a package fragment with the name <code>newName</code> to the destination package.
* <br>
*
* @exception JavaModelException if the operation is unable to complete
*/
private void processPackageFragmentResource(
PackageFragment source, PackageFragmentRoot root, String newName) throws JavaModelException {
try {
String[] newFragName = (newName == null) ? source.names : Util.getTrimmedSimpleNames(newName);
PackageFragment newFrag = root.getPackageFragment(newFragName);
IResource[] resources = collectResourcesOfInterest(source);
// if isMove() can we move the folder itself ? (see
// http://bugs.eclipse.org/bugs/show_bug.cgi?id=22458)
boolean shouldMoveFolder =
isMove() && !newFrag.resource().exists(); // if new pkg fragment exists, it is an override
IFolder srcFolder = (IFolder) source.resource();
IPath destPath = newFrag.getPath();
if (shouldMoveFolder) {
// check if destination is not included in source
if (srcFolder.getFullPath().isPrefixOf(destPath)) {
shouldMoveFolder = false;
} else {
// check if there are no sub-packages
IResource[] members = srcFolder.members();
for (int i = 0; i < members.length; i++) {
if (members[i] instanceof IFolder) {
shouldMoveFolder = false;
break;
}
}
}
}
boolean containsReadOnlySubPackageFragments =
createNeededPackageFragments(
(IContainer) source.parent.resource(), root, newFragName, shouldMoveFolder);
boolean sourceIsReadOnly = Util.isReadOnly(srcFolder);
// Process resources
if (shouldMoveFolder) {
// move underlying resource
// TODO Revisit once bug 43044 is fixed
if (sourceIsReadOnly) {
Util.setReadOnly(srcFolder, false);
}
srcFolder.move(destPath, this.force, true /* keep history */, getSubProgressMonitor(1));
if (sourceIsReadOnly) {
Util.setReadOnly(srcFolder, true);
}
setAttribute(HAS_MODIFIED_RESOURCE_ATTR, TRUE);
} else {
// process the leaf resources
if (resources.length > 0) {
if (isRename()) {
if (!destPath.equals(source.getPath())) {
moveResources(resources, destPath);
}
} else if (isMove()) {
// we need to delete this resource if this operation wants to override existing
// resources
for (int i = 0, max = resources.length; i < max; i++) {
IResource destinationResource =
ResourcesPlugin.getWorkspace()
.getRoot()
.findMember(destPath.append(resources[i].getName()));
if (destinationResource != null) {
if (this.force) {
deleteResource(destinationResource, IResource.KEEP_HISTORY);
} else {
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(
Messages.status_nameCollision,
destinationResource.getFullPath().toString())));
}
}
}
moveResources(resources, destPath);
} else {
// we need to delete this resource if this operation wants to override existing
// resources
for (int i = 0, max = resources.length; i < max; i++) {
IResource destinationResource =
ResourcesPlugin.getWorkspace()
.getRoot()
.findMember(destPath.append(resources[i].getName()));
if (destinationResource != null) {
if (this.force) {
// we need to delete this resource if this operation wants to override existing
// resources
deleteResource(destinationResource, IResource.KEEP_HISTORY);
} else {
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(
Messages.status_nameCollision,
destinationResource.getFullPath().toString())));
}
}
}
copyResources(resources, destPath);
}
}
}
// Update package statement in compilation unit if needed
if (!Util.equalArraysOrNull(
newFragName, source.names)) { // if package has been renamed, update the compilation units
char[][] inclusionPatterns = root.fullInclusionPatternChars();
char[][] exclusionPatterns = root.fullExclusionPatternChars();
for (int i = 0; i < resources.length; i++) {
String resourceName = resources[i].getName();
if (Util.isJavaLikeFileName(resourceName)) {
// we only consider potential compilation units
ICompilationUnit cu = newFrag.getCompilationUnit(resourceName);
if (Util.isExcluded(
cu.getPath(), inclusionPatterns, exclusionPatterns, false /*not a folder*/))
continue;
this.parser.setSource(cu);
CompilationUnit astCU = (CompilationUnit) this.parser.createAST(this.progressMonitor);
AST ast = astCU.getAST();
ASTRewrite rewrite = ASTRewrite.create(ast);
updatePackageStatement(astCU, newFragName, rewrite, cu);
TextEdit edits = rewrite.rewriteAST();
applyTextEdit(cu, edits);
cu.save(null, false);
}
}
}
// Discard empty old package (if still empty after the rename)
boolean isEmpty = true;
if (isMove()) {
// delete remaining files in this package (.class file in the case where Proj=src=bin)
// in case of a copy
updateReadOnlyPackageFragmentsForMove(
(IContainer) source.parent.resource(), root, newFragName, sourceIsReadOnly);
if (srcFolder.exists()) {
IResource[] remaining = srcFolder.members();
for (int i = 0, length = remaining.length; i < length; i++) {
IResource file = remaining[i];
if (file instanceof IFile) {
if (Util.isReadOnly(file)) {
Util.setReadOnly(file, false);
}
deleteResource(file, IResource.FORCE | IResource.KEEP_HISTORY);
} else {
isEmpty = false;
}
}
}
if (isEmpty) {
IResource rootResource;
// check if source is included in destination
if (destPath.isPrefixOf(srcFolder.getFullPath())) {
rootResource = newFrag.resource();
} else {
rootResource = source.parent.resource();
}
// delete recursively empty folders
deleteEmptyPackageFragment(source, false, rootResource);
}
} else if (containsReadOnlySubPackageFragments) {
// in case of a copy
updateReadOnlyPackageFragmentsForCopy(
(IContainer) source.parent.resource(), root, newFragName);
}
// workaround for bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=24505
if (isEmpty && isMove() && !(Util.isExcluded(source) || Util.isExcluded(newFrag))) {
IJavaProject sourceProject = source.getJavaProject();
getDeltaFor(sourceProject).movedFrom(source, newFrag);
IJavaProject destProject = newFrag.getJavaProject();
getDeltaFor(destProject).movedTo(newFrag, source);
}
} catch (JavaModelException e) {
throw e;
} catch (CoreException ce) {
throw new JavaModelException(ce);
}
}
/**
* Copies/moves a compilation unit with the name <code>newCUName</code> to the destination
* package.<br>
* The package statement in the compilation unit is updated if necessary. The main type of the
* compilation unit is renamed if necessary.
*
* @exception JavaModelException if the operation is unable to complete
*/
private void processCompilationUnitResource(ICompilationUnit source, PackageFragment dest)
throws JavaModelException {
String newCUName = getNewNameFor(source);
String destName = (newCUName != null) ? newCUName : source.getElementName();
TextEdit edit = updateContent(source, dest, newCUName); // null if unchanged
// TODO (frederic) remove when bug 67606 will be fixed (bug 67823)
// store encoding (fix bug 66898)
IFile sourceResource = (IFile) source.getResource();
String sourceEncoding = null;
try {
sourceEncoding = sourceResource.getCharset(false);
} catch (CoreException ce) {
// no problem, use default encoding
}
// end todo
// copy resource
IContainer destFolder = (IContainer) dest.getResource(); // can be an IFolder or an IProject
IFile destFile = destFolder.getFile(new Path(destName));
org.eclipse.jdt.internal.core.CompilationUnit destCU =
new org.eclipse.jdt.internal.core.CompilationUnit(
dest, destName, DefaultWorkingCopyOwner.PRIMARY);
if (!destFile.equals(sourceResource)) {
try {
if (!destCU.isWorkingCopy()) {
if (destFile.exists()) {
if (this.force) {
// we can remove it
deleteResource(destFile, IResource.KEEP_HISTORY);
destCU.close(); // ensure the in-memory buffer for the dest CU is closed
} else {
// abort
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(
Messages.status_nameCollision, destFile.getFullPath().toString())));
}
}
int flags = this.force ? IResource.FORCE : IResource.NONE;
if (isMove()) {
flags |= IResource.KEEP_HISTORY;
sourceResource.move(destFile.getFullPath(), flags, getSubProgressMonitor(1));
} else {
if (edit != null) flags |= IResource.KEEP_HISTORY;
sourceResource.copy(destFile.getFullPath(), flags, getSubProgressMonitor(1));
}
setAttribute(HAS_MODIFIED_RESOURCE_ATTR, TRUE);
} else {
destCU.getBuffer().setContents(source.getBuffer().getContents());
}
} catch (JavaModelException e) {
throw e;
} catch (CoreException e) {
throw new JavaModelException(e);
}
// update new resource content
if (edit != null) {
boolean wasReadOnly = destFile.isReadOnly();
try {
saveContent(dest, destName, edit, sourceEncoding, destFile);
} catch (CoreException e) {
if (e instanceof JavaModelException) throw (JavaModelException) e;
throw new JavaModelException(e);
} finally {
Util.setReadOnly(destFile, wasReadOnly);
}
}
// register the correct change deltas
prepareDeltas(source, destCU, isMove());
if (newCUName != null) {
// the main type has been renamed
String oldName = Util.getNameWithoutJavaLikeExtension(source.getElementName());
String newName = Util.getNameWithoutJavaLikeExtension(newCUName);
prepareDeltas(source.getType(oldName), destCU.getType(newName), isMove());
}
} else {
if (!this.force) {
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(Messages.status_nameCollision, destFile.getFullPath().toString())));
}
// update new resource content
// in case we do a saveas on the same resource we have to simply update the contents
// see http://dev.eclipse.org/bugs/show_bug.cgi?id=9351
if (edit != null) {
saveContent(dest, destName, edit, sourceEncoding, destFile);
}
}
}
/** Infinite loop performing resource indexing */
public void run() {
long idlingStart = -1;
activateProcessing();
try {
class ProgressJob extends Job {
ProgressJob(String name) {
super(name);
}
protected IStatus run(IProgressMonitor monitor) {
IJob job = currentJob();
while (!monitor.isCanceled() && job != null) {
String taskName =
new StringBuffer(Messages.jobmanager_indexing)
.append(
Messages.bind(
Messages.jobmanager_filesToIndex,
job.getJobFamily(),
Integer.toString(awaitingJobsCount())))
.toString();
monitor.subTask(taskName);
setName(taskName);
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// ignore
}
job = currentJob();
}
return Status.OK_STATUS;
}
}
this.progressJob = null;
while (this.processingThread != null) {
try {
IJob job;
synchronized (this) {
// handle shutdown case when notifyAll came before the wait but after the while loop was
// entered
if (this.processingThread == null) continue;
// must check for new job inside this sync block to avoid timing hole
if ((job = currentJob()) == null) {
if (this.progressJob != null) {
this.progressJob.cancel();
this.progressJob = null;
}
if (idlingStart < 0) idlingStart = System.currentTimeMillis();
else notifyIdle(System.currentTimeMillis() - idlingStart);
this.wait(); // wait until a new job is posted (or reenabled:38901)
} else {
idlingStart = -1;
}
}
if (job == null) {
notifyIdle(System.currentTimeMillis() - idlingStart);
// just woke up, delay before processing any new jobs, allow some time for the active
// thread to finish
Thread.sleep(500);
continue;
}
if (VERBOSE) {
Util.verbose(awaitingJobsCount() + " awaiting jobs"); // $NON-NLS-1$
Util.verbose("STARTING background job - " + job); // $NON-NLS-1$
}
try {
this.executing = true;
if (this.progressJob == null) {
this.progressJob =
new ProgressJob(
Messages.bind(
Messages.jobmanager_indexing, "", "")); // $NON-NLS-1$ //$NON-NLS-2$
this.progressJob.setPriority(Job.LONG);
this.progressJob.setSystem(true);
this.progressJob.schedule();
}
/*boolean status = */ job.execute(null);
// if (status == FAILED) request(job);
} finally {
this.executing = false;
if (VERBOSE) Util.verbose("FINISHED background job - " + job); // $NON-NLS-1$
moveToNextJob();
if (this.awaitingClients == 0) Thread.sleep(50);
}
} catch (InterruptedException e) { // background indexing was interrupted
}
}
} catch (RuntimeException e) {
if (this.processingThread != null) { // if not shutting down
// log exception
Util.log(e, "Background Indexer Crash Recovery"); // $NON-NLS-1$
// keep job manager alive
discardJobs(null);
this.processingThread = null;
reset(); // this will fork a new thread with no waiting jobs, some indexes will be
// inconsistent
}
throw e;
} catch (Error e) {
if (this.processingThread != null && !(e instanceof ThreadDeath)) {
// log exception
Util.log(e, "Background Indexer Crash Recovery"); // $NON-NLS-1$
// keep job manager alive
discardJobs(null);
this.processingThread = null;
reset(); // this will fork a new thread with no waiting jobs, some indexes will be
// inconsistent
}
throw e;
}
}
/**
* This API is allowing to run one job in concurrence with background processing. Indeed since
* other jobs are performed in background, resource sharing might be an issue.Therefore, this
* functionality allows a given job to be run without colliding with background ones. Note:
* multiple thread might attempt to perform concurrent jobs at the same time, and should
* synchronize (it is deliberately left to clients to decide whether concurrent jobs might
* interfere or not. In general, multiple read jobs are ok).
*
* <p>Waiting policy can be: IJobConstants.ForceImmediateSearch
* IJobConstants.CancelIfNotReadyToSearch IJobConstants.WaitUntilReadyToSearch
*/
public boolean performConcurrentJob(
IJob searchJob, int waitingPolicy, IProgressMonitor progress) {
if (VERBOSE) Util.verbose("STARTING concurrent job - " + searchJob); // $NON-NLS-1$
searchJob.ensureReadyToRun();
boolean status = IJob.FAILED;
try {
int concurrentJobWork = 100;
if (progress != null) progress.beginTask("", concurrentJobWork); // $NON-NLS-1$
if (awaitingJobsCount() > 0) {
switch (waitingPolicy) {
case IJob.ForceImmediate:
if (VERBOSE)
Util.verbose("-> NOT READY - forcing immediate - " + searchJob); // $NON-NLS-1$
try {
disable(); // pause indexing
status =
searchJob.execute(
progress == null
? null
: new SubProgressMonitor(progress, concurrentJobWork));
} finally {
enable();
}
if (VERBOSE) Util.verbose("FINISHED concurrent job - " + searchJob); // $NON-NLS-1$
return status;
case IJob.CancelIfNotReady:
if (VERBOSE) Util.verbose("-> NOT READY - cancelling - " + searchJob); // $NON-NLS-1$
if (VERBOSE) Util.verbose("CANCELED concurrent job - " + searchJob); // $NON-NLS-1$
throw new OperationCanceledException();
case IJob.WaitUntilReady:
IProgressMonitor subProgress = null;
try {
int totalWork = 1000;
if (progress != null) {
subProgress = new SubProgressMonitor(progress, concurrentJobWork * 8 / 10);
subProgress.beginTask("", totalWork); // $NON-NLS-1$
concurrentJobWork = concurrentJobWork * 2 / 10;
}
// use local variable to avoid potential NPE (see bug 20435 NPE when searching java
// method
// and bug 42760 NullPointerException in JobManager when searching)
Thread t = this.processingThread;
int originalPriority = t == null ? -1 : t.getPriority();
try {
if (t != null) t.setPriority(Thread.currentThread().getPriority());
synchronized (this) {
this.awaitingClients++;
}
IJob previousJob = null;
int awaitingJobsCount;
int lastJobsCount = totalWork;
float lastWorked = 0;
float totalWorked = 0;
while ((awaitingJobsCount = awaitingJobsCount()) > 0) {
if ((subProgress != null && subProgress.isCanceled())
|| this.processingThread == null) throw new OperationCanceledException();
IJob currentJob = currentJob();
// currentJob can be null when jobs have been added to the queue but job manager
// is not enabled
if (currentJob != null && currentJob != previousJob) {
if (VERBOSE)
Util.verbose(
"-> NOT READY - waiting until ready - " + searchJob); // $NON-NLS-1$
if (subProgress != null) {
String indexing =
Messages.bind(
Messages.jobmanager_filesToIndex,
currentJob.getJobFamily(),
Integer.toString(awaitingJobsCount));
subProgress.subTask(indexing);
// ratio of the amount of work relative to the total work
float ratio =
awaitingJobsCount < totalWork
? 1
: ((float) totalWork) / awaitingJobsCount;
if (lastJobsCount > awaitingJobsCount) {
totalWorked += (lastJobsCount - awaitingJobsCount) * ratio;
} else {
// more jobs were added, just increment by the ratio
totalWorked += ratio;
}
if (totalWorked - lastWorked >= 1) {
subProgress.worked((int) (totalWorked - lastWorked));
lastWorked = totalWorked;
}
lastJobsCount = awaitingJobsCount;
}
previousJob = currentJob;
}
try {
if (VERBOSE) Util.verbose("-> GOING TO SLEEP - " + searchJob); // $NON-NLS-1$
Thread.sleep(50);
} catch (InterruptedException e) {
// ignore
}
}
} finally {
synchronized (this) {
this.awaitingClients--;
}
if (t != null && originalPriority > -1 && t.isAlive())
t.setPriority(originalPriority);
}
} finally {
if (subProgress != null) subProgress.done();
}
}
}
status =
searchJob.execute(
progress == null ? null : new SubProgressMonitor(progress, concurrentJobWork));
} finally {
if (progress != null) progress.done();
if (VERBOSE) Util.verbose("FINISHED concurrent job - " + searchJob); // $NON-NLS-1$
}
return status;
}
protected void cleanOutputFolders(boolean copyBack) throws CoreException {
boolean deleteAll =
JavaCore.CLEAN.equals(
this.javaBuilder.javaProject.getOption(
JavaCore.CORE_JAVA_BUILD_CLEAN_OUTPUT_FOLDER, true));
if (deleteAll) {
if (this.javaBuilder.participants != null)
for (int i = 0, l = this.javaBuilder.participants.length; i < l; i++)
this.javaBuilder.participants[i].cleanStarting(this.javaBuilder.javaProject);
ArrayList visited = new ArrayList(this.sourceLocations.length);
for (int i = 0, l = this.sourceLocations.length; i < l; i++) {
this.notifier.subTask(
Messages.bind(
Messages.build_cleaningOutput, this.javaBuilder.currentProject.getName()));
ClasspathMultiDirectory sourceLocation = this.sourceLocations[i];
if (sourceLocation.hasIndependentOutputFolder) {
IContainer outputFolder = sourceLocation.binaryFolder;
if (!visited.contains(outputFolder)) {
visited.add(outputFolder);
IResource[] members = outputFolder.members();
for (int j = 0, m = members.length; j < m; j++) {
IResource member = members[j];
if (!member.isDerived()) {
member.accept(
new IResourceVisitor() {
public boolean visit(IResource resource) throws CoreException {
resource.setDerived(true, null);
return resource.getType() != IResource.FILE;
}
});
}
member.delete(IResource.FORCE, null);
}
}
this.notifier.checkCancel();
if (copyBack) copyExtraResourcesBack(sourceLocation, true);
} else {
boolean isOutputFolder = sourceLocation.sourceFolder.equals(sourceLocation.binaryFolder);
final char[][] exclusionPatterns =
isOutputFolder
? sourceLocation.exclusionPatterns
: null; // ignore exclusionPatterns if output folder == another source folder...
// not this one
final char[][] inclusionPatterns =
isOutputFolder
? sourceLocation.inclusionPatterns
: null; // ignore inclusionPatterns if output folder == another source folder...
// not this one
sourceLocation.binaryFolder.accept(
new IResourceProxyVisitor() {
public boolean visit(IResourceProxy proxy) throws CoreException {
if (proxy.getType() == IResource.FILE) {
if (org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(
proxy.getName())) {
IResource resource = proxy.requestResource();
if (exclusionPatterns != null || inclusionPatterns != null)
if (Util.isExcluded(
resource.getFullPath(), inclusionPatterns, exclusionPatterns, false))
return false;
if (!resource.isDerived()) resource.setDerived(true, null);
resource.delete(IResource.FORCE, null);
}
return false;
}
if (exclusionPatterns != null
&& inclusionPatterns
== null) // must walk children if inclusionPatterns != null
if (Util.isExcluded(proxy.requestFullPath(), null, exclusionPatterns, true))
return false;
BatchImageBuilder.this.notifier.checkCancel();
return true;
}
},
IResource.NONE);
this.notifier.checkCancel();
}
this.notifier.checkCancel();
}
} else if (copyBack) {
for (int i = 0, l = this.sourceLocations.length; i < l; i++) {
ClasspathMultiDirectory sourceLocation = this.sourceLocations[i];
if (sourceLocation.hasIndependentOutputFolder)
copyExtraResourcesBack(sourceLocation, false);
this.notifier.checkCancel();
}
}
// GROOVY start
LanguageSupportFactory.getEventHandler()
.handle(this.javaBuilder.javaProject, "cleanOutputFolders");
// GROOVY end
}
private boolean isWorthBuilding() throws CoreException {
boolean abortBuilds =
JavaCore.ABORT.equals(
this.javaProject.getOption(JavaCore.CORE_JAVA_BUILD_INVALID_CLASSPATH, true));
if (!abortBuilds) {
if (DEBUG) System.out.println("JavaBuilder: Ignoring invalid classpath"); // $NON-NLS-1$
return true;
}
// Abort build only if there are classpath errors
if (isClasspathBroken(this.javaProject, true)) {
if (DEBUG)
System.out.println(
"JavaBuilder: Aborted build because project has classpath errors (incomplete or involved in cycle)"); //$NON-NLS-1$
removeProblemsAndTasksFor(this.currentProject); // remove all compilation problems
IMarker marker = this.currentProject.createMarker(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER);
marker.setAttributes(
new String[] {
IMarker.MESSAGE, IMarker.SEVERITY, IJavaModelMarker.CATEGORY_ID, IMarker.SOURCE_ID
},
new Object[] {
Messages.build_abortDueToClasspathProblems,
new Integer(IMarker.SEVERITY_ERROR),
new Integer(CategorizedProblem.CAT_BUILDPATH),
JavaBuilder.SOURCE_ID
});
return false;
}
if (JavaCore.WARNING.equals(
this.javaProject.getOption(JavaCore.CORE_INCOMPLETE_CLASSPATH, true))) return true;
// make sure all prereq projects have valid build states... only when aborting builds since
// projects in cycles do not have build states
// except for projects involved in a 'warning' cycle (see below)
IProject[] requiredProjects = getRequiredProjects(false);
for (int i = 0, l = requiredProjects.length; i < l; i++) {
IProject p = requiredProjects[i];
if (getLastState(p) == null) {
// The prereq project has no build state: if this prereq project has a 'warning' cycle
// marker then allow build (see bug id 23357)
JavaProject prereq = (JavaProject) JavaCore.create(p);
if (prereq.hasCycleMarker()
&& JavaCore.WARNING.equals(
this.javaProject.getOption(JavaCore.CORE_CIRCULAR_CLASSPATH, true))) {
if (DEBUG)
System.out.println(
"JavaBuilder: Continued to build even though prereq project "
+ p.getName() // $NON-NLS-1$
+ " was not built since its part of a cycle"); //$NON-NLS-1$
continue;
}
if (!hasJavaBuilder(p)) {
if (DEBUG)
System.out.println(
"JavaBuilder: Continued to build even though prereq project "
+ p.getName() // $NON-NLS-1$
+ " is not built by JavaBuilder"); //$NON-NLS-1$
continue;
}
if (DEBUG)
System.out.println(
"JavaBuilder: Aborted build because prereq project "
+ p.getName() // $NON-NLS-1$
+ " was not built"); //$NON-NLS-1$
removeProblemsAndTasksFor(
this.currentProject); // make this the only problem for this project
IMarker marker =
this.currentProject.createMarker(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER);
marker.setAttributes(
new String[] {
IMarker.MESSAGE, IMarker.SEVERITY, IJavaModelMarker.CATEGORY_ID, IMarker.SOURCE_ID
},
new Object[] {
isClasspathBroken(prereq, true)
? Messages.bind(Messages.build_prereqProjectHasClasspathProblems, p.getName())
: Messages.bind(Messages.build_prereqProjectMustBeRebuilt, p.getName()),
new Integer(IMarker.SEVERITY_ERROR),
new Integer(CategorizedProblem.CAT_BUILDPATH),
JavaBuilder.SOURCE_ID
});
return false;
}
}
return true;
}
private SimpleLookupTable findDeltas() {
this.notifier.subTask(
Messages.bind(Messages.build_readingDelta, this.currentProject.getName()));
IResourceDelta delta = getDelta(this.currentProject);
SimpleLookupTable deltas = new SimpleLookupTable(3);
if (delta != null) {
if (delta.getKind() != IResourceDelta.NO_CHANGE) {
if (DEBUG)
System.out.println(
"JavaBuilder: Found source delta for: "
+ this.currentProject.getName()); // $NON-NLS-1$
deltas.put(this.currentProject, delta);
}
} else {
if (DEBUG)
System.out.println(
"JavaBuilder: Missing delta for: " + this.currentProject.getName()); // $NON-NLS-1$
this.notifier.subTask(""); // $NON-NLS-1$
return null;
}
Object[] keyTable = this.binaryLocationsPerProject.keyTable;
Object[] valueTable = this.binaryLocationsPerProject.valueTable;
nextProject:
for (int i = 0, l = keyTable.length; i < l; i++) {
IProject p = (IProject) keyTable[i];
if (p != null && p != this.currentProject) {
State s = getLastState(p);
if (!this.lastState.wasStructurallyChanged(p, s)) { // see if we can skip its delta
if (s.wasNoopBuild())
continue nextProject; // project has no source folders and can be skipped
ClasspathLocation[] classFoldersAndJars = (ClasspathLocation[]) valueTable[i];
boolean canSkip = true;
for (int j = 0, m = classFoldersAndJars.length; j < m; j++) {
if (classFoldersAndJars[j].isOutputFolder())
classFoldersAndJars[j] =
null; // can ignore output folder since project was not structurally changed
else canSkip = false;
}
if (canSkip)
continue nextProject; // project has no structural changes in its output folders
}
this.notifier.subTask(Messages.bind(Messages.build_readingDelta, p.getName()));
delta = getDelta(p);
if (delta != null) {
if (delta.getKind() != IResourceDelta.NO_CHANGE) {
if (DEBUG)
System.out.println(
"JavaBuilder: Found binary delta for: " + p.getName()); // $NON-NLS-1$
deltas.put(p, delta);
}
} else {
if (DEBUG)
System.out.println("JavaBuilder: Missing delta for: " + p.getName()); // $NON-NLS-1$
this.notifier.subTask(""); // $NON-NLS-1$
return null;
}
}
}
this.notifier.subTask(""); // $NON-NLS-1$
return deltas;
}
protected IProject[] build(int kind, Map ignored, IProgressMonitor monitor) throws CoreException {
this.currentProject = getProject();
if (this.currentProject == null || !this.currentProject.isAccessible()) return new IProject[0];
if (DEBUG)
System.out.println(
"\nJavaBuilder: Starting build of "
+ this.currentProject.getName() // $NON-NLS-1$
+ " @ "
+ new Date(System.currentTimeMillis())); // $NON-NLS-1$
this.notifier = new BuildNotifier(monitor, this.currentProject);
this.notifier.begin();
boolean ok = false;
try {
this.notifier.checkCancel();
kind = initializeBuilder(kind, true);
if (isWorthBuilding()) {
if (kind == FULL_BUILD) {
if (DEBUG)
System.out.println("JavaBuilder: Performing full build as requested"); // $NON-NLS-1$
buildAll();
} else {
if ((this.lastState = getLastState(this.currentProject)) == null) {
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since last saved state was not found"); //$NON-NLS-1$
buildAll();
} else if (hasClasspathChanged()) {
// if the output location changes, do not delete the binary files from old location
// the user may be trying something
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since classpath has changed"); //$NON-NLS-1$
buildAll();
} else if (this.nameEnvironment.sourceLocations.length > 0) {
// if there is no source to compile & no classpath changes then we are done
SimpleLookupTable deltas = findDeltas();
if (deltas == null) {
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since deltas are missing after incremental request"); //$NON-NLS-1$
buildAll();
} else if (deltas.elementSize > 0) {
buildDeltas(deltas);
} else if (DEBUG) {
System.out.println(
"JavaBuilder: Nothing to build since deltas were empty"); //$NON-NLS-1$
}
} else {
if (hasStructuralDelta()) { // double check that a jar file didn't get replaced in a
// binary project
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since there are structural deltas"); //$NON-NLS-1$
buildAll();
} else {
if (DEBUG)
System.out.println(
"JavaBuilder: Nothing to build since there are no source folders and no deltas"); //$NON-NLS-1$
this.lastState.tagAsNoopBuild();
}
}
}
ok = true;
}
} catch (CoreException e) {
Util.log(
e,
"JavaBuilder handling CoreException while building: "
+ this.currentProject.getName()); // $NON-NLS-1$
createInconsistentBuildMarker(e);
} catch (ImageBuilderInternalException e) {
Util.log(
e.getThrowable(),
"JavaBuilder handling ImageBuilderInternalException while building: "
+ this.currentProject.getName()); // $NON-NLS-1$
createInconsistentBuildMarker(e.coreException);
} catch (MissingSourceFileException e) {
// do not log this exception since its thrown to handle aborted compiles because of missing
// source files
if (DEBUG)
System.out.println(Messages.bind(Messages.build_missingSourceFile, e.missingSourceFile));
removeProblemsAndTasksFor(this.currentProject); // make this the only problem for this project
IMarker marker = this.currentProject.createMarker(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER);
marker.setAttributes(
new String[] {IMarker.MESSAGE, IMarker.SEVERITY, IMarker.SOURCE_ID},
new Object[] {
Messages.bind(Messages.build_missingSourceFile, e.missingSourceFile),
new Integer(IMarker.SEVERITY_ERROR),
JavaBuilder.SOURCE_ID
});
} finally {
for (int i = 0, l = this.participants == null ? 0 : this.participants.length; i < l; i++)
this.participants[i].buildFinished(this.javaProject);
if (!ok)
// If the build failed, clear the previously built state, forcing a full build next time.
clearLastState();
this.notifier.done();
cleanup();
}
IProject[] requiredProjects = getRequiredProjects(true);
if (DEBUG)
System.out.println(
"JavaBuilder: Finished build of "
+ this.currentProject.getName() // $NON-NLS-1$
+ " @ "
+ new Date(System.currentTimeMillis())
+ "\n"); //$NON-NLS-1$ //$NON-NLS-2$
return requiredProjects;
}
