public void add(char[] name) {
   if (++this.end == this.names.length) {
     this.end -= this.start;
     System.arraycopy(
         this.names, this.start, this.names = new char[this.end * 2][], 0, this.end);
     this.start = 0;
   }
   this.names[this.end] = name;
 }
Ejemplo n.º 2
0
  protected void addToResult(char[][] compoundName) {
    int resultLength = this.result.length;
    for (int i = 0; i < resultLength; i++)
      if (CharOperation.equals(this.result[i], compoundName)) return; // already known

    if (resultLength == this.resultIndex)
      System.arraycopy(
          this.result, 0, this.result = new char[resultLength * 2][][], 0, resultLength);
    this.result[this.resultIndex++] = compoundName;
  }
Ejemplo n.º 3
0
  protected void clean(IProgressMonitor monitor) throws CoreException {
    this.currentProject = getProject();
    if (this.currentProject == null || !this.currentProject.isAccessible()) return;

    if (DEBUG)
      System.out.println(
          "\nJavaBuilder: Cleaning "
              + this.currentProject.getName() // $NON-NLS-1$
              + " @ "
              + new Date(System.currentTimeMillis())); // $NON-NLS-1$
    this.notifier = new BuildNotifier(monitor, this.currentProject);
    this.notifier.begin();
    try {
      this.notifier.checkCancel();

      initializeBuilder(CLEAN_BUILD, true);
      if (DEBUG)
        System.out.println(
            "JavaBuilder: Clearing last state as part of clean : " + this.lastState); // $NON-NLS-1$
      clearLastState();
      removeProblemsAndTasksFor(this.currentProject);
      new BatchImageBuilder(this, false).cleanOutputFolders(false);
    } catch (CoreException e) {
      Util.log(
          e,
          "JavaBuilder handling CoreException while cleaning: "
              + this.currentProject.getName()); // $NON-NLS-1$
      createInconsistentBuildMarker(e);
    } finally {
      this.notifier.done();
      cleanup();
    }
    if (DEBUG)
      System.out.println(
          "JavaBuilder: Finished cleaning "
              + this.currentProject.getName() // $NON-NLS-1$
              + " @ "
              + new Date(System.currentTimeMillis())); // $NON-NLS-1$
  }
Ejemplo n.º 4
0
  protected boolean matches(char[][] compoundName) {
    int length = compoundName.length;
    if (length == 0) return false;
    char[] simpleName = compoundName[length - 1];
    int last = length - 1;
    if (this.typeSimpleName == null || this.pattern.matchesName(simpleName, this.typeSimpleName)) {
      // most frequent case: simple name equals last segment of compoundName
      char[][] qualification = new char[last][];
      System.arraycopy(compoundName, 0, qualification, 0, last);
      return this.pattern.matchesName(
          this.typeQualification, CharOperation.concatWith(qualification, '.'));
    }

    if (!CharOperation.endsWith(simpleName, this.typeSimpleName)) return false;

    // member type -> transform A.B.C$D into A.B.C.D
    System.arraycopy(compoundName, 0, compoundName = new char[length + 1][], 0, last);
    int dollar = CharOperation.indexOf('$', simpleName);
    if (dollar == -1) return false;
    compoundName[last] = CharOperation.subarray(simpleName, 0, dollar);
    compoundName[length] = CharOperation.subarray(simpleName, dollar + 1, simpleName.length);
    return this.matches(compoundName);
  }
  /** Configure this type hierarchy based on the given potential subtypes. */
  private void buildFromPotentialSubtypes(
      String[] allPotentialSubTypes, HashSet localTypes, IProgressMonitor monitor) {
    IType focusType = getType();

    // substitute compilation units with working copies
    HashMap wcPaths = new HashMap(); // a map from path to working copies
    int wcLength;
    org.eclipse.jdt.core.ICompilationUnit[] workingCopies = this.hierarchy.workingCopies;
    if (workingCopies != null && (wcLength = workingCopies.length) > 0) {
      String[] newPaths = new String[wcLength];
      for (int i = 0; i < wcLength; i++) {
        org.eclipse.jdt.core.ICompilationUnit workingCopy = workingCopies[i];
        String path = workingCopy.getPath().toString();
        wcPaths.put(path, workingCopy);
        newPaths[i] = path;
      }
      int potentialSubtypesLength = allPotentialSubTypes.length;
      System.arraycopy(
          allPotentialSubTypes,
          0,
          allPotentialSubTypes = new String[potentialSubtypesLength + wcLength],
          0,
          potentialSubtypesLength);
      System.arraycopy(newPaths, 0, allPotentialSubTypes, potentialSubtypesLength, wcLength);
    }

    int length = allPotentialSubTypes.length;

    // inject the compilation unit of the focus type (so that types in
    // this cu have special visibility permission (this is also usefull
    // when the cu is a working copy)
    Openable focusCU = (Openable) focusType.getCompilationUnit();
    String focusPath = null;
    if (focusCU != null) {
      focusPath = focusCU.getPath().toString();
      if (length > 0) {
        System.arraycopy(
            allPotentialSubTypes, 0, allPotentialSubTypes = new String[length + 1], 0, length);
        allPotentialSubTypes[length] = focusPath;
      } else {
        allPotentialSubTypes = new String[] {focusPath};
      }
      length++;
    }

    /*
     * Sort in alphabetical order so that potential subtypes are grouped per project
     */
    Arrays.sort(allPotentialSubTypes);

    ArrayList potentialSubtypes = new ArrayList();
    try {
      // create element infos for subtypes
      HandleFactory factory = new HandleFactory();
      IJavaProject currentProject = null;
      if (monitor != null)
        monitor.beginTask(
            "", length * 2 /* 1 for build binding, 1 for connect hierarchy*/); // $NON-NLS-1$
      for (int i = 0; i < length; i++) {
        try {
          String resourcePath = allPotentialSubTypes[i];

          // skip duplicate paths (e.g. if focus path was injected when it was already a potential
          // subtype)
          if (i > 0 && resourcePath.equals(allPotentialSubTypes[i - 1])) continue;

          Openable handle;
          org.eclipse.jdt.core.ICompilationUnit workingCopy =
              (org.eclipse.jdt.core.ICompilationUnit) wcPaths.get(resourcePath);
          if (workingCopy != null) {
            handle = (Openable) workingCopy;
          } else {
            handle =
                resourcePath.equals(focusPath)
                    ? focusCU
                    : factory.createOpenable(resourcePath, this.scope);
            if (handle == null) continue; // match is outside classpath
          }

          IJavaProject project = handle.getJavaProject();
          if (currentProject == null) {
            currentProject = project;
            potentialSubtypes = new ArrayList(5);
          } else if (!currentProject.equals(project)) {
            // build current project
            buildForProject(
                (JavaProject) currentProject,
                potentialSubtypes,
                workingCopies,
                localTypes,
                monitor);
            currentProject = project;
            potentialSubtypes = new ArrayList(5);
          }

          potentialSubtypes.add(handle);
        } catch (JavaModelException e) {
          continue;
        }
      }

      // build last project
      try {
        if (currentProject == null) {
          // case of no potential subtypes
          currentProject = focusType.getJavaProject();
          if (focusType.isBinary()) {
            potentialSubtypes.add(focusType.getClassFile());
          } else {
            potentialSubtypes.add(focusType.getCompilationUnit());
          }
        }
        buildForProject(
            (JavaProject) currentProject, potentialSubtypes, workingCopies, localTypes, monitor);
      } catch (JavaModelException e) {
        // ignore
      }

      // Compute hierarchy of focus type if not already done (case of a type with potential subtypes
      // that are not real subtypes)
      if (!this.hierarchy.contains(focusType)) {
        try {
          currentProject = focusType.getJavaProject();
          potentialSubtypes = new ArrayList();
          if (focusType.isBinary()) {
            potentialSubtypes.add(focusType.getClassFile());
          } else {
            potentialSubtypes.add(focusType.getCompilationUnit());
          }
          buildForProject(
              (JavaProject) currentProject, potentialSubtypes, workingCopies, localTypes, monitor);
        } catch (JavaModelException e) {
          // ignore
        }
      }

      // Add focus if not already in (case of a type with no explicit super type)
      if (!this.hierarchy.contains(focusType)) {
        this.hierarchy.addRootClass(focusType);
      }
    } finally {
      if (monitor != null) monitor.done();
    }
  }
  private void buildForProject(
      JavaProject project,
      ArrayList potentialSubtypes,
      org.eclipse.jdt.core.ICompilationUnit[] workingCopies,
      HashSet localTypes,
      IProgressMonitor monitor)
      throws JavaModelException {
    // resolve
    int openablesLength = potentialSubtypes.size();
    if (openablesLength > 0) {
      // copy vectors into arrays
      Openable[] openables = new Openable[openablesLength];
      potentialSubtypes.toArray(openables);

      // sort in the order of roots and in reverse alphabetical order for .class file
      // since requesting top level types in the process of caching an enclosing type is
      // not supported by the lookup environment
      IPackageFragmentRoot[] roots = project.getPackageFragmentRoots();
      int rootsLength = roots.length;
      final HashtableOfObjectToInt indexes = new HashtableOfObjectToInt(openablesLength);
      for (int i = 0; i < openablesLength; i++) {
        IJavaElement root = openables[i].getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
        int index;
        for (index = 0; index < rootsLength; index++) {
          if (roots[index].equals(root)) break;
        }
        indexes.put(openables[i], index);
      }
      Arrays.sort(
          openables,
          new Comparator() {
            public int compare(Object a, Object b) {
              int aIndex = indexes.get(a);
              int bIndex = indexes.get(b);
              if (aIndex != bIndex) return aIndex - bIndex;
              return ((Openable) b).getElementName().compareTo(((Openable) a).getElementName());
            }
          });

      IType focusType = getType();
      boolean inProjectOfFocusType =
          focusType != null && focusType.getJavaProject().equals(project);
      org.eclipse.jdt.core.ICompilationUnit[] unitsToLookInside = null;
      if (inProjectOfFocusType) {
        org.eclipse.jdt.core.ICompilationUnit unitToLookInside = focusType.getCompilationUnit();
        if (unitToLookInside != null) {
          int wcLength = workingCopies == null ? 0 : workingCopies.length;
          if (wcLength == 0) {
            unitsToLookInside = new org.eclipse.jdt.core.ICompilationUnit[] {unitToLookInside};
          } else {
            unitsToLookInside = new org.eclipse.jdt.core.ICompilationUnit[wcLength + 1];
            unitsToLookInside[0] = unitToLookInside;
            System.arraycopy(workingCopies, 0, unitsToLookInside, 1, wcLength);
          }
        } else {
          unitsToLookInside = workingCopies;
        }
      }

      SearchableEnvironment searchableEnvironment =
          project.newSearchableNameEnvironment(unitsToLookInside);
      this.nameLookup = searchableEnvironment.nameLookup;
      Map options = project.getOptions(true);
      // disable task tags to speed up parsing
      options.put(JavaCore.COMPILER_TASK_TAGS, ""); // $NON-NLS-1$
      this.hierarchyResolver =
          new HierarchyResolver(searchableEnvironment, options, this, new DefaultProblemFactory());
      if (focusType != null) {
        Member declaringMember = ((Member) focusType).getOuterMostLocalContext();
        if (declaringMember == null) {
          // top level or member type
          if (!inProjectOfFocusType) {
            char[] typeQualifiedName = focusType.getTypeQualifiedName('.').toCharArray();
            String[] packageName = ((PackageFragment) focusType.getPackageFragment()).names;
            if (searchableEnvironment.findType(typeQualifiedName, Util.toCharArrays(packageName))
                == null) {
              // focus type is not visible in this project: no need to go further
              return;
            }
          }
        } else {
          // local or anonymous type
          Openable openable;
          if (declaringMember.isBinary()) {
            openable = (Openable) declaringMember.getClassFile();
          } else {
            openable = (Openable) declaringMember.getCompilationUnit();
          }
          localTypes = new HashSet();
          localTypes.add(openable.getPath().toString());
          this.hierarchyResolver.resolve(new Openable[] {openable}, localTypes, monitor);
          return;
        }
      }
      this.hierarchyResolver.resolve(openables, localTypes, monitor);
    }
  }
Ejemplo n.º 7
0
  public char[][][] collect() throws JavaModelException {
    if (this.type != null) {
      // Collect the paths of the cus that are in the hierarchy of the given type
      this.result = new char[1][][];
      this.resultIndex = 0;
      JavaProject javaProject = (JavaProject) this.type.getJavaProject();
      this.locator.initialize(javaProject, 0);
      try {
        if (this.type.isBinary()) {
          BinaryTypeBinding binding = this.locator.cacheBinaryType(this.type, null);
          if (binding != null) collectSuperTypeNames(binding);
        } else {
          ICompilationUnit unit = this.type.getCompilationUnit();
          SourceType sourceType = (SourceType) this.type;
          boolean isTopLevelOrMember = sourceType.getOuterMostLocalContext() == null;
          CompilationUnitDeclaration parsedUnit = buildBindings(unit, isTopLevelOrMember);
          if (parsedUnit != null) {
            TypeDeclaration typeDecl = new ASTNodeFinder(parsedUnit).findType(this.type);
            if (typeDecl != null && typeDecl.binding != null)
              collectSuperTypeNames(typeDecl.binding);
          }
        }
      } catch (AbortCompilation e) {
        // problem with classpath: report inacurrate matches
        return null;
      }
      if (this.result.length > this.resultIndex)
        System.arraycopy(
            this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex);
      return this.result;
    }

    // Collect the paths of the cus that declare a type which matches declaringQualification +
    // declaringSimpleName
    String[] paths = this.getPathsOfDeclaringType();
    if (paths == null) return null;

    // Create bindings from source types and binary types and collect super type names of the type
    // declaration
    // that match the given declaring type
    Util.sort(paths); // sort by projects
    JavaProject previousProject = null;
    this.result = new char[1][][];
    this.resultIndex = 0;
    for (int i = 0, length = paths.length; i < length; i++) {
      try {
        Openable openable = this.locator.handleFactory.createOpenable(paths[i], this.locator.scope);
        if (openable == null) continue; // outside classpath

        IJavaProject project = openable.getJavaProject();
        if (!project.equals(previousProject)) {
          previousProject = (JavaProject) project;
          this.locator.initialize(previousProject, 0);
        }
        if (openable instanceof ICompilationUnit) {
          ICompilationUnit unit = (ICompilationUnit) openable;
          CompilationUnitDeclaration parsedUnit =
              buildBindings(
                  unit, true /*only toplevel and member types are visible to the focus type*/);
          if (parsedUnit != null)
            parsedUnit.traverse(new TypeDeclarationVisitor(), parsedUnit.scope);
        } else if (openable instanceof IClassFile) {
          IClassFile classFile = (IClassFile) openable;
          BinaryTypeBinding binding = this.locator.cacheBinaryType(classFile.getType(), null);
          if (matches(binding)) collectSuperTypeNames(binding);
        }
      } catch (AbortCompilation e) {
        // ignore: continue with next element
      } catch (JavaModelException e) {
        // ignore: continue with next element
      }
    }
    if (this.result.length > this.resultIndex)
      System.arraycopy(
          this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex);
    return this.result;
  }
  /** Locate declaration in the current class file. This class file is always in a jar. */
  public void locateMatches(MatchLocator locator, ClassFile classFile, IBinaryType info)
      throws CoreException {
    SearchPattern pattern = locator.pattern;

    // check annotations references
    matchAnnotations(pattern, locator, classFile, info);

    // check class definition
    BinaryType binaryType = (BinaryType) classFile.getType();
    if (matchBinary(pattern, info, null)) {
      binaryType =
          new ResolvedBinaryType(
              (JavaElement) binaryType.getParent(),
              binaryType.getElementName(),
              binaryType.getKey());
      locator.reportBinaryMemberDeclaration(null, binaryType, null, info, SearchMatch.A_ACCURATE);
      return;
    }

    // Define arrays to store methods/fields from binary type if necessary
    IBinaryMethod[] binaryMethods = info.getMethods();
    int bMethodsLength = binaryMethods == null ? 0 : binaryMethods.length;
    IBinaryMethod[] unresolvedMethods = null;
    char[][] binaryMethodSignatures = null;
    boolean hasUnresolvedMethods = false;

    // Get fields from binary type info
    IBinaryField[] binaryFields = info.getFields();
    int bFieldsLength = binaryFields == null ? 0 : binaryFields.length;
    IBinaryField[] unresolvedFields = null;
    boolean hasUnresolvedFields = false;

    // Report as many accurate matches as possible
    int accuracy = SearchMatch.A_ACCURATE;
    boolean mustResolve = pattern.mustResolve;
    if (mustResolve) {
      BinaryTypeBinding binding = locator.cacheBinaryType(binaryType, info);
      if (binding != null) {
        // filter out element not in hierarchy scope
        if (!locator.typeInHierarchy(binding)) return;

        // Search matches on resolved methods
        MethodBinding[] availableMethods = binding.availableMethods();
        int aMethodsLength = availableMethods == null ? 0 : availableMethods.length;
        hasUnresolvedMethods = bMethodsLength != aMethodsLength;
        for (int i = 0; i < aMethodsLength; i++) {
          MethodBinding method = availableMethods[i];
          char[] methodSignature = method.genericSignature();
          if (methodSignature == null) methodSignature = method.signature();

          // Report the match if possible
          int level = locator.patternLocator.resolveLevel(method);
          if (level != PatternLocator.IMPOSSIBLE_MATCH) {
            IMethod methodHandle =
                binaryType.getMethod(
                    new String(
                        method.isConstructor()
                            ? binding.compoundName[binding.compoundName.length - 1]
                            : method.selector),
                    CharOperation.toStrings(
                        Signature.getParameterTypes(convertClassFileFormat(methodSignature))));
            accuracy =
                level == PatternLocator.ACCURATE_MATCH
                    ? SearchMatch.A_ACCURATE
                    : SearchMatch.A_INACCURATE;
            locator.reportBinaryMemberDeclaration(null, methodHandle, method, info, accuracy);
          }

          // Remove method from unresolved list
          if (hasUnresolvedMethods) {
            if (binaryMethodSignatures
                == null) { // Store binary method signatures to avoid multiple computation
              binaryMethodSignatures = new char[bMethodsLength][];
              for (int j = 0; j < bMethodsLength; j++) {
                IBinaryMethod binaryMethod = binaryMethods[j];
                char[] signature = binaryMethod.getGenericSignature();
                if (signature == null) signature = binaryMethod.getMethodDescriptor();
                binaryMethodSignatures[j] = signature;
              }
            }
            for (int j = 0; j < bMethodsLength; j++) {
              if (CharOperation.equals(binaryMethods[j].getSelector(), method.selector)
                  && CharOperation.equals(binaryMethodSignatures[j], methodSignature)) {
                if (unresolvedMethods == null) {
                  System.arraycopy(
                      binaryMethods,
                      0,
                      unresolvedMethods = new IBinaryMethod[bMethodsLength],
                      0,
                      bMethodsLength);
                }
                unresolvedMethods[j] = null;
                break;
              }
            }
          }
        }

        // Search matches on resolved fields
        FieldBinding[] availableFields = binding.availableFields();
        int aFieldsLength = availableFields == null ? 0 : availableFields.length;
        hasUnresolvedFields = bFieldsLength != aFieldsLength;
        for (int i = 0; i < aFieldsLength; i++) {
          FieldBinding field = availableFields[i];

          // Report the match if possible
          int level = locator.patternLocator.resolveLevel(field);
          if (level != PatternLocator.IMPOSSIBLE_MATCH) {
            IField fieldHandle = binaryType.getField(new String(field.name));
            accuracy =
                level == PatternLocator.ACCURATE_MATCH
                    ? SearchMatch.A_ACCURATE
                    : SearchMatch.A_INACCURATE;
            locator.reportBinaryMemberDeclaration(null, fieldHandle, field, info, accuracy);
          }

          // Remove the field from unresolved list
          if (hasUnresolvedFields) {
            for (int j = 0; j < bFieldsLength; j++) {
              if (CharOperation.equals(binaryFields[j].getName(), field.name)) {
                if (unresolvedFields == null) {
                  System.arraycopy(
                      binaryFields,
                      0,
                      unresolvedFields = new IBinaryField[bFieldsLength],
                      0,
                      bFieldsLength);
                }
                unresolvedFields[j] = null;
                break;
              }
            }
          }
        }

        // If all methods/fields were accurate then returns now
        if (!hasUnresolvedMethods && !hasUnresolvedFields) {
          return;
        }
      }
      accuracy = SearchMatch.A_INACCURATE;
    }

    // Report inaccurate methods
    if (mustResolve) binaryMethods = unresolvedMethods;
    bMethodsLength = binaryMethods == null ? 0 : binaryMethods.length;
    for (int i = 0; i < bMethodsLength; i++) {
      IBinaryMethod method = binaryMethods[i];
      if (method == null) continue; // impossible match or already reported as accurate
      if (matchBinary(pattern, method, info)) {
        char[] name;
        if (method.isConstructor()) {
          name = info.getName();
          int lastSlash = CharOperation.lastIndexOf('/', name);
          if (lastSlash != -1) {
            name = CharOperation.subarray(name, lastSlash + 1, name.length);
          }
        } else {
          name = method.getSelector();
        }
        String selector = new String(name);
        char[] methodSignature = binaryMethodSignatures == null ? null : binaryMethodSignatures[i];
        if (methodSignature == null) {
          methodSignature = method.getGenericSignature();
          if (methodSignature == null) methodSignature = method.getMethodDescriptor();
        }
        String[] parameterTypes =
            CharOperation.toStrings(
                Signature.getParameterTypes(convertClassFileFormat(methodSignature)));
        IMethod methodHandle = binaryType.getMethod(selector, parameterTypes);
        methodHandle =
            new ResolvedBinaryMethod(binaryType, selector, parameterTypes, methodHandle.getKey());
        locator.reportBinaryMemberDeclaration(null, methodHandle, null, info, accuracy);
      }
    }

    // Report inaccurate fields
    if (mustResolve) binaryFields = unresolvedFields;
    bFieldsLength = binaryFields == null ? 0 : binaryFields.length;
    for (int i = 0; i < bFieldsLength; i++) {
      IBinaryField field = binaryFields[i];
      if (field == null) continue; // impossible match or already reported as accurate
      if (matchBinary(pattern, field, info)) {
        String fieldName = new String(field.getName());
        IField fieldHandle = binaryType.getField(fieldName);
        fieldHandle = new ResolvedBinaryField(binaryType, fieldName, fieldHandle.getKey());
        locator.reportBinaryMemberDeclaration(null, fieldHandle, null, info, accuracy);
      }
    }
  }
Ejemplo n.º 9
0
  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;
  }