예제 #1
0
  @Override
  public void build(final IBuildContext context, IProgressMonitor monitor) throws CoreException {
    if (!isEnabled(context)) {
      return;
    }

    final List<IResourceDescription.Delta> deltas = getRelevantDeltas(context);
    if (deltas.isEmpty()) {
      return;
    }

    StoppedTask task =
        Stopwatches.forTask(
            "org.eclipse.xtext.builder.BuilderParticipant.build(IBuildContext, IProgressMonitor)");
    try {
      task.start();

      // monitor handling
      if (monitor.isCanceled()) throw new OperationCanceledException();
      SubMonitor subMonitor =
          SubMonitor.convert(monitor, context.getBuildType() == BuildType.RECOVERY ? 5 : 3);

      EclipseResourceFileSystemAccess2 access = fileSystemAccessProvider.get();
      IProject builtProject = context.getBuiltProject();
      access.setProject(builtProject);
      Map<String, OutputConfiguration> outputConfigurations = getOutputConfigurations(context);
      refreshOutputFolders(context, outputConfigurations, subMonitor.newChild(1));
      if (subMonitor.isCanceled()) {
        throw new OperationCanceledException();
      }
      access.setOutputConfigurations(outputConfigurations);
      if (context.getBuildType() == BuildType.CLEAN
          || context.getBuildType() == BuildType.RECOVERY) {
        SubMonitor cleanMonitor =
            SubMonitor.convert(subMonitor.newChild(2), outputConfigurations.size());
        for (OutputConfiguration config : outputConfigurations.values()) {
          cleanOutput(context, config, access, cleanMonitor.newChild(1));
        }
        if (context.getBuildType() == BuildType.CLEAN) return;
      }
      Map<OutputConfiguration, Iterable<IMarker>> generatorMarkers =
          getGeneratorMarkers(builtProject, outputConfigurations.values());
      if (subMonitor.isCanceled()) {
        throw new OperationCanceledException();
      }
      doBuild(
          deltas, outputConfigurations, generatorMarkers, context, access, subMonitor.newChild(2));

    } finally {
      task.stop();
    }
  }
예제 #2
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  /** @since 2.7 */
  protected void doBuild(
      List<IResourceDescription.Delta> deltas,
      Map<String, OutputConfiguration> outputConfigurations,
      Map<OutputConfiguration, Iterable<IMarker>> generatorMarkers,
      IBuildContext context,
      EclipseResourceFileSystemAccess2 access,
      IProgressMonitor progressMonitor)
      throws CoreException {
    final int numberOfDeltas = deltas.size();
    SubMonitor subMonitor =
        SubMonitor.convert(progressMonitor, numberOfDeltas / MONITOR_CHUNK_SIZE + 1);
    SubMonitor currentMonitor = null;
    int clusterIndex = 0;
    for (int i = 0; i < numberOfDeltas; i++) {
      IResourceDescription.Delta delta = deltas.get(i);

      if (subMonitor.isCanceled()) {
        throw new OperationCanceledException();
      }
      if (i % 10 == 0) {
        subMonitor.subTask(
            "Compiling chunk "
                + (i / MONITOR_CHUNK_SIZE + 1)
                + " of "
                + (numberOfDeltas / MONITOR_CHUNK_SIZE + 1));
        currentMonitor = subMonitor.newChild(1);
        access.setMonitor(currentMonitor);
      }
      if (logger.isDebugEnabled()) {
        logger.debug("Compiling " + delta.getUri() + " (" + i + " of " + numberOfDeltas + ")");
      }
      if (delta.getNew() != null
          && !clusteringPolicy.continueProcessing(
              context.getResourceSet(), delta.getUri(), clusterIndex)) {
        clearResourceSet(context.getResourceSet());
        clusterIndex = 0;
      }

      Set<IFile> derivedResources =
          getDerivedResources(delta, outputConfigurations, generatorMarkers);
      access.setPostProcessor(getPostProcessor(delta, context, derivedResources));

      if (doGenerate(delta, context, access)) {
        clusterIndex++;
        access.flushSourceTraces();
      }

      cleanDerivedResources(delta, derivedResources, context, access, currentMonitor);
    }
  }
예제 #3
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 /** @since 2.3 */
 protected List<IResourceDescription.Delta> getRelevantDeltas(IBuildContext context) {
   List<IResourceDescription.Delta> result = newArrayList();
   for (IResourceDescription.Delta delta : context.getDeltas()) {
     if (resourceServiceProvider.canHandle(delta.getUri())) result.add(delta);
   }
   return result;
 }
예제 #4
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 protected Map<String, OutputConfiguration> getOutputConfigurations(IBuildContext context) {
   Set<OutputConfiguration> configurations =
       outputConfigurationProvider.getOutputConfigurations(context.getBuiltProject());
   return uniqueIndex(
       configurations,
       new Function<OutputConfiguration, String>() {
         public String apply(OutputConfiguration from) {
           return from.getName();
         }
       });
 }
예제 #5
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 /** @since 2.3 */
 protected List<IResourceDescription.Delta> getRelevantDeltas(IBuildContext context) {
   List<IResourceDescription.Delta> result = newArrayList();
   for (IResourceDescription.Delta delta : context.getDeltas()) {
     if (resourceServiceProvider.canHandle(delta.getUri())
         && (resourceServiceProvider instanceof IResourceServiceProviderExtension)
         && !((IResourceServiceProviderExtension) resourceServiceProvider)
             .isReadOnly(delta.getUri())) {
       result.add(delta);
     }
   }
   return result;
 }
예제 #6
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 protected void refreshOutputFolders(
     IBuildContext ctx,
     Map<String, OutputConfiguration> outputConfigurations,
     IProgressMonitor monitor)
     throws CoreException {
   SubMonitor subMonitor = SubMonitor.convert(monitor, outputConfigurations.size());
   for (OutputConfiguration config : outputConfigurations.values()) {
     SubMonitor child = subMonitor.newChild(1);
     final IProject project = ctx.getBuiltProject();
     IFolder folder = project.getFolder(config.getOutputDirectory());
     folder.refreshLocal(IResource.DEPTH_INFINITE, child);
   }
 }
예제 #7
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 protected void handleChangedContents(
     Delta delta, IBuildContext context, EclipseResourceFileSystemAccess2 fileSystemAccess)
     throws CoreException {
   // TODO: we will run out of memory here if the number of deltas is large enough
   Resource resource = context.getResourceSet().getResource(delta.getUri(), true);
   if (shouldGenerate(resource, context)) {
     try {
       generator.doGenerate(resource, fileSystemAccess);
     } catch (RuntimeException e) {
       if (e.getCause() instanceof CoreException) {
         throw (CoreException) e.getCause();
       }
       throw e;
     }
   }
 }
예제 #8
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 protected boolean shouldGenerate(Resource resource, IBuildContext context) {
   try {
     Iterable<Pair<IStorage, IProject>> storages =
         storage2UriMapper.getStorages(resource.getURI());
     for (Pair<IStorage, IProject> pair : storages) {
       if (pair.getFirst() instanceof IFile
           && pair.getSecond().equals(context.getBuiltProject())) {
         IFile file = (IFile) pair.getFirst();
         return file.findMaxProblemSeverity(null, true, IResource.DEPTH_INFINITE)
             != IMarker.SEVERITY_ERROR;
       }
     }
     return false;
   } catch (CoreException exc) {
     throw new WrappedException(exc);
   }
 }
예제 #9
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 protected void cleanOutput(
     IBuildContext ctx, OutputConfiguration config, IProgressMonitor monitor)
     throws CoreException {
   final IProject project = ctx.getBuiltProject();
   IFolder folder = project.getFolder(config.getOutputDirectory());
   if (!folder.exists()) return;
   if (config.isCanClearOutputDirectory()) {
     for (IResource resource : folder.members()) resource.delete(IResource.KEEP_HISTORY, monitor);
   } else {
     if (config.isCleanUpDerivedResources()) {
       List<IFile> resources = derivedResourceMarkers.findDerivedResources(folder, null);
       for (IFile iFile : resources) {
         iFile.delete(IResource.KEEP_HISTORY, monitor);
       }
     }
   }
 }
예제 #10
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 protected void refreshOutputFolders(
     IBuildContext ctx,
     Map<String, OutputConfiguration> outputConfigurations,
     IProgressMonitor monitor)
     throws CoreException {
   SubMonitor subMonitor = SubMonitor.convert(monitor, outputConfigurations.size());
   for (OutputConfiguration config : outputConfigurations.values()) {
     SubMonitor child = subMonitor.newChild(1);
     final IProject project = ctx.getBuiltProject();
     for (IContainer container : getOutputs(project, config)) {
       if (monitor.isCanceled()) {
         throw new OperationCanceledException();
       }
       container.refreshLocal(IResource.DEPTH_INFINITE, child);
     }
   }
 }
예제 #11
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 /** @since 2.7 */
 protected void cleanDerivedResources(
     Delta delta,
     Set<IFile> derivedResources,
     IBuildContext context,
     EclipseResourceFileSystemAccess2 access,
     IProgressMonitor deleteMonitor)
     throws CoreException {
   String uri = delta.getUri().toString();
   for (IFile iFile : newLinkedHashSet(derivedResources)) {
     if (deleteMonitor.isCanceled()) {
       throw new OperationCanceledException();
     }
     IMarker marker = derivedResourceMarkers.findDerivedResourceMarker(iFile, uri);
     if (marker != null) marker.delete();
     if (derivedResourceMarkers.findDerivedResourceMarkers(iFile).length == 0) {
       access.deleteFile(iFile, deleteMonitor);
       context.needRebuild();
     }
   }
 }
예제 #12
0
 /** @since 2.5 */
 protected void cleanOutput(
     IBuildContext ctx,
     OutputConfiguration config,
     EclipseResourceFileSystemAccess2 access,
     IProgressMonitor monitor)
     throws CoreException {
   final IProject project = ctx.getBuiltProject();
   for (IContainer container : getOutputs(project, config)) {
     if (!container.exists()) {
       return;
     }
     if (config.isCanClearOutputDirectory()) {
       for (IResource resource : container.members()) {
         if (!config.isKeepLocalHistory()) {
           resource.delete(IResource.NONE, monitor);
         } else if (access == null) {
           resource.delete(IResource.KEEP_HISTORY, monitor);
         } else {
           delete(resource, config, access, monitor);
         }
       }
     } else if (config.isCleanUpDerivedResources()) {
       List<IFile> resources = derivedResourceMarkers.findDerivedResources(container, null);
       for (IFile iFile : resources) {
         if (monitor.isCanceled()) {
           throw new OperationCanceledException();
         }
         if (access != null) {
           access.deleteFile(iFile, config.getName(), monitor);
         } else {
           iFile.delete(
               config.isKeepLocalHistory() ? IResource.KEEP_HISTORY : IResource.NONE, monitor);
         }
       }
     }
   }
 }
예제 #13
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  public void build(final IBuildContext context, IProgressMonitor monitor) throws CoreException {
    if (!isEnabled(context)) {
      return;
    }

    final List<IResourceDescription.Delta> deltas = getRelevantDeltas(context);
    if (deltas.isEmpty()) {
      return;
    }

    final int numberOfDeltas = deltas.size();

    // monitor handling
    if (monitor.isCanceled()) throw new OperationCanceledException();
    SubMonitor subMonitor = SubMonitor.convert(monitor, numberOfDeltas + 3);

    EclipseResourceFileSystemAccess2 access = fileSystemAccessProvider.get();
    final IProject builtProject = context.getBuiltProject();
    access.setProject(builtProject);
    final Map<String, OutputConfiguration> outputConfigurations = getOutputConfigurations(context);
    refreshOutputFolders(context, outputConfigurations, subMonitor.newChild(1));
    access.setOutputConfigurations(outputConfigurations);
    if (context.getBuildType() == BuildType.CLEAN || context.getBuildType() == BuildType.RECOVERY) {
      SubMonitor cleanMonitor =
          SubMonitor.convert(subMonitor.newChild(1), outputConfigurations.size());
      for (OutputConfiguration config : outputConfigurations.values()) {
        cleanOutput(context, config, cleanMonitor.newChild(1));
      }
      if (context.getBuildType() == BuildType.CLEAN) return;
    }

    Map<OutputConfiguration, Iterable<IMarker>> generatorMarkers = newHashMap();
    for (OutputConfiguration config : outputConfigurations.values()) {
      if (config.isCleanUpDerivedResources()) {
        final IFolder outputFolder = builtProject.getFolder(config.getOutputDirectory());
        final Iterable<IMarker> markers =
            derivedResourceMarkers.findDerivedResourceMarkers(
                outputFolder, generatorIdProvider.getGeneratorIdentifier());
        generatorMarkers.put(config, markers);
      }
    }

    for (int i = 0; i < numberOfDeltas; i++) {
      final IResourceDescription.Delta delta = deltas.get(i);

      // monitor handling
      if (subMonitor.isCanceled()) throw new OperationCanceledException();
      subMonitor.subTask(
          "Compiling " + delta.getUri().lastSegment() + " (" + i + " of " + numberOfDeltas + ")");
      access.setMonitor(subMonitor.newChild(1));

      final String uri = delta.getUri().toString();
      final Set<IFile> derivedResources = newLinkedHashSet();
      for (OutputConfiguration config : outputConfigurations.values()) {
        if (config.isCleanUpDerivedResources()) {
          Iterable<IMarker> markers = generatorMarkers.get(config);
          for (IMarker marker : markers) {
            String source = derivedResourceMarkers.getSource(marker);
            if (source != null && source.equals(uri))
              derivedResources.add((IFile) marker.getResource());
          }
        }
      }
      access.setPostProcessor(
          new EclipseResourceFileSystemAccess2.IFileCallback() {

            public boolean beforeFileDeletion(IFile file) {
              derivedResources.remove(file);
              context.needRebuild();
              return true;
            }

            public void afterFileUpdate(IFile file) {
              handleFileAccess(file);
            }

            public void afterFileCreation(IFile file) {
              handleFileAccess(file);
            }

            protected void handleFileAccess(IFile file) {
              try {
                derivedResources.remove(file);
                derivedResourceMarkers.installMarker(file, uri);
                context.needRebuild();
              } catch (CoreException e) {
                throw new RuntimeException(e);
              }
            }
          });
      if (delta.getNew() != null) {
        handleChangedContents(delta, context, access);
      }
      access.flushSourceTraces();
      SubMonitor deleteMonitor =
          SubMonitor.convert(subMonitor.newChild(1), derivedResources.size());
      for (IFile iFile : newLinkedHashSet(derivedResources)) {
        IMarker marker = derivedResourceMarkers.findDerivedResourceMarker(iFile, uri);
        if (marker != null) marker.delete();
        if (derivedResourceMarkers.findDerivedResourceMarkers(iFile).length == 0) {
          access.deleteFile(iFile, deleteMonitor);
          context.needRebuild();
        }
      }
    }
  }
예제 #14
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 protected boolean isEnabled(final IBuildContext context) {
   return builderPreferenceAccess.isAutoBuildEnabled(context.getBuiltProject());
 }