Example usage for org.eclipse.jdt.core ICompilationUnit FORCE_PROBLEM

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In this page you can find the example usage for org.eclipse.jdt.core ICompilationUnit FORCE_PROBLEM_DETECTION.

Prototype

int FORCE_PROBLEM_DETECTION

To view the source code for org.eclipse.jdt.core ICompilationUnit FORCE_PROBLEM_DETECTION.

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Constant indicating that a reconcile operation should recompute the problems even if the source hasn't changed.

Usage

From source file:cideplus.ui.astview.ASTView.java

License:Open Source License

private CompilationUnit createAST(ITypeRoot input, int astLevel, int offset)
        throws JavaModelException, CoreException {
    long startTime;
    long endTime;
    CompilationUnit root;/* w ww  .j ava  2  s.co m*/

    if ((getCurrentInputKind() == ASTInputKindAction.USE_RECONCILE)) {
        final IProblemRequestor problemRequestor = new IProblemRequestor() { //strange: don't get bindings when supplying null as problemRequestor
            public void acceptProblem(IProblem problem) {
                /*not interested*/}

            public void beginReporting() {
                /*not interested*/}

            public void endReporting() {
                /*not interested*/}

            public boolean isActive() {
                return true;
            }
        };
        WorkingCopyOwner workingCopyOwner = new WorkingCopyOwner() {
            @Override
            public IProblemRequestor getProblemRequestor(ICompilationUnit workingCopy) {
                return problemRequestor;
            }
        };
        ICompilationUnit wc = input.getWorkingCopy(workingCopyOwner, null);
        try {
            int reconcileFlags = ICompilationUnit.FORCE_PROBLEM_DETECTION;
            if (fStatementsRecovery)
                reconcileFlags |= ICompilationUnit.ENABLE_STATEMENTS_RECOVERY;
            if (fBindingsRecovery)
                reconcileFlags |= ICompilationUnit.ENABLE_BINDINGS_RECOVERY;
            if (fIgnoreMethodBodies)
                reconcileFlags |= ICompilationUnit.IGNORE_METHOD_BODIES;
            startTime = System.currentTimeMillis();
            root = wc.reconcile(getCurrentASTLevel(), reconcileFlags, null, null);
            endTime = System.currentTimeMillis();
        } finally {
            wc.discardWorkingCopy();
        }

    } else if (input instanceof ICompilationUnit && (getCurrentInputKind() == ASTInputKindAction.USE_CACHE)) {
        ICompilationUnit cu = (ICompilationUnit) input;
        startTime = System.currentTimeMillis();
        root = SharedASTProvider.getAST(cu, SharedASTProvider.WAIT_NO, null);
        endTime = System.currentTimeMillis();

    } else {
        ASTParser parser = ASTParser.newParser(astLevel);
        parser.setResolveBindings(fCreateBindings);
        if (input instanceof ICompilationUnit) {
            parser.setSource((ICompilationUnit) input);
        } else {
            parser.setSource((IClassFile) input);
        }
        parser.setStatementsRecovery(fStatementsRecovery);
        parser.setBindingsRecovery(fBindingsRecovery);
        parser.setIgnoreMethodBodies(fIgnoreMethodBodies);
        if (getCurrentInputKind() == ASTInputKindAction.USE_FOCAL) {
            parser.setFocalPosition(offset);
        }
        startTime = System.currentTimeMillis();
        root = (CompilationUnit) parser.createAST(null);
        endTime = System.currentTimeMillis();
    }
    if (root != null) {
        updateContentDescription(input, root, endTime - startTime);
    }
    return root;
}

From source file:org.codehaus.jdt.groovy.model.GroovyReconcileWorkingCopyOperation.java

License:Open Source License

public org.eclipse.jdt.core.dom.CompilationUnit makeConsistent(CompilationUnit workingCopy)
        throws JavaModelException {
    if (!workingCopy.isConsistent()) {
        // make working copy consistent
        if (this.problems == null)
            this.problems = new HashMap();
        this.resolveBindings = this.requestorIsActive;
        this.ast = workingCopy.makeConsistent(this.astLevel, this.resolveBindings, this.reconcileFlags,
                this.problems, this.progressMonitor);
        this.deltaBuilder.buildDeltas();
        if (this.ast != null && this.deltaBuilder.delta != null)
            this.deltaBuilder.delta.changedAST(this.ast);
        return this.ast;
    }//from www  .  j  a  va 2 s.  c  om
    if (this.ast != null)
        return this.ast; // no need to recompute AST if known already

    CompilationUnitDeclaration unit = null;
    try {
        JavaModelManager.getJavaModelManager().abortOnMissingSource.set(Boolean.TRUE);
        CompilationUnit source = workingCopy.cloneCachingContents();
        // find problems if needed
        if (JavaProject.hasJavaNature(workingCopy.getJavaProject().getProject())
                && (this.reconcileFlags & ICompilationUnit.FORCE_PROBLEM_DETECTION) != 0) {
            this.resolveBindings = this.requestorIsActive;
            if (this.problems == null)
                this.problems = new HashMap();
            unit = CompilationUnitProblemFinder.process(source, this.workingCopyOwner, this.problems,
                    this.astLevel != ICompilationUnit.NO_AST/* creating AST if level is not NO_AST */,
                    this.reconcileFlags, this.progressMonitor);
            // GROOVY cache the ModuleNode in the ModuleNodeMapper
            if (unit instanceof GroovyCompilationUnitDeclaration) {
                // should always be true
                ModuleNodeMapper.getInstance().maybeCacheModuleNode(workingCopy.getPerWorkingCopyInfo(),
                        (GroovyCompilationUnitDeclaration) unit);
            }
            // GROOVY end

            if (this.progressMonitor != null)
                this.progressMonitor.worked(1);
        }

        // create AST if needed
        if (this.astLevel != ICompilationUnit.NO_AST && unit != null/*
                                                                    * unit is null if working copy is consistent && (problem
                                                                    * detection not forced || non-Java project) -> don't create
                                                                    * AST as per API
                                                                    */) {
            Map options = workingCopy.getJavaProject().getOptions(true);
            // convert AST
            this.ast = AST.convertCompilationUnit(this.astLevel, unit, options, this.resolveBindings, source,
                    this.reconcileFlags, this.progressMonitor);
            if (this.ast != null) {
                if (this.deltaBuilder.delta == null) {
                    this.deltaBuilder.delta = new JavaElementDelta(workingCopy);
                }
                this.deltaBuilder.delta.changedAST(this.ast);
            }
            if (this.progressMonitor != null)
                this.progressMonitor.worked(1);
        }
    } catch (JavaModelException e) {
        if (JavaProject.hasJavaNature(workingCopy.getJavaProject().getProject()))
            throw e;
        // else JavaProject has lost its nature (or most likely was closed/deleted) while reconciling -> ignore
        // (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=100919)
    } finally {
        JavaModelManager.getJavaModelManager().abortOnMissingSource.set(null);
        if (unit != null) {
            unit.cleanUp();
        }
    }
    return this.ast;
}

From source file:org.eclipse.ajdt.core.reconcile.AJReconcileWorkingCopyOperation.java

License:Open Source License

/**
 * @exception JavaModelException if setting the source
 *    of the original compilation unit fails
 *///from  w w  w.  ja  va 2s. c o  m
protected void executeOperation() throws JavaModelException {
    checkCanceled();

    try {
        beginTask(Messages.element_reconciling, 2);

        CompilationUnit workingCopy = getWorkingCopy();
        boolean wasConsistent = workingCopy.isConsistent();

        // check is problem requestor is active
        IProblemRequestor problemRequestor = workingCopy.getPerWorkingCopyInfo();
        if (problemRequestor != null)
            problemRequestor = ((JavaModelManager.PerWorkingCopyInfo) problemRequestor).getProblemRequestor();
        boolean defaultRequestorIsActive = problemRequestor != null && problemRequestor.isActive();
        IProblemRequestor ownerProblemRequestor = this.workingCopyOwner.getProblemRequestor(workingCopy);
        boolean ownerRequestorIsActive = ownerProblemRequestor != null
                && ownerProblemRequestor != problemRequestor && ownerProblemRequestor.isActive();
        this.requestorIsActive = defaultRequestorIsActive || ownerRequestorIsActive;

        // create the delta builder (this remembers the current content of the cu)
        this.deltaBuilder = new JavaElementDeltaBuilder(workingCopy);

        // make working copy consistent if needed and compute AST if needed
        makeConsistent(workingCopy);

        // notify reconcile participants only if working copy was not consistent or if forcing problem detection
        // (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=177319)
        if (!wasConsistent || ((this.reconcileFlags & ICompilationUnit.FORCE_PROBLEM_DETECTION) != 0)) {
            notifyParticipants(workingCopy);

            // recreate ast if one participant reset it
            if (this.ast == null)
                makeConsistent(workingCopy);
        }

        // report problems
        if (this.problems != null && (((this.reconcileFlags & ICompilationUnit.FORCE_PROBLEM_DETECTION) != 0)
                || !wasConsistent)) {
            if (defaultRequestorIsActive) {
                reportProblems(workingCopy, problemRequestor);
            }
            if (ownerRequestorIsActive) {
                reportProblems(workingCopy, ownerProblemRequestor);
            }
        }

        // register the deltas
        // AspectJ Change Begin
        JavaElementDelta delta = getDelta(deltaBuilder);
        if (delta != null) {
            addReconcileDelta(workingCopy, delta);
        }
        // AspectJ Change End
    } finally {
        done();
    }
}

From source file:org.eclipse.ajdt.core.reconcile.AJReconcileWorkingCopyOperation.java

License:Open Source License

public org.eclipse.jdt.core.dom.CompilationUnit makeConsistent(CompilationUnit workingCopy)
        throws JavaModelException {
    if (!workingCopy.isConsistent()) {
        // make working copy consistent
        if (this.problems == null)
            this.problems = new HashMap();
        this.resolveBindings = this.requestorIsActive;
        this.ast = workingCopy.makeConsistent(this.astLevel, this.resolveBindings, reconcileFlags,
                this.problems, this.progressMonitor);
        this.deltaBuilder.buildDeltas();
        if (this.ast != null && this.deltaBuilder.delta != null)
            this.deltaBuilder.delta.changedAST(this.ast);
        return this.ast;
    }//from   w w w  .ja  va 2 s .  com
    if (this.ast != null)
        return this.ast; // no need to recompute AST if known already

    CompilationUnitDeclaration unit = null;
    try {
        JavaModelManager.getJavaModelManager().abortOnMissingSource.set(Boolean.TRUE);
        CompilationUnit source;
        if (workingCopy instanceof AJCompilationUnit) {
            source = ((AJCompilationUnit) workingCopy).ajCloneCachingContents();
        } else {
            source = workingCopy.cloneCachingContents();
        }
        // find problems if needed
        if (JavaProject.hasJavaNature(workingCopy.getJavaProject().getProject())
                && (this.reconcileFlags & ICompilationUnit.FORCE_PROBLEM_DETECTION) != 0) {
            this.resolveBindings = this.requestorIsActive;
            if (this.problems == null)
                this.problems = new HashMap();
            unit = AJCompilationUnitProblemFinder.processAJ(source, this.workingCopyOwner, this.problems,
                    this.astLevel != ICompilationUnit.NO_AST/*creating AST if level is not NO_AST */,
                    reconcileFlags, this.progressMonitor);
            if (this.progressMonitor != null)
                this.progressMonitor.worked(1);
        }

        // create AST if needed
        if (this.astLevel != ICompilationUnit.NO_AST
                && unit != null/*unit is null if working copy is consistent && (problem detection not forced || non-Java project) -> don't create AST as per API*/) {
            Map options = workingCopy.getJavaProject().getOptions(true);
            // convert AST
            this.ast = AST.convertCompilationUnit(this.astLevel, unit, options, this.resolveBindings, source,
                    reconcileFlags, this.progressMonitor);
            if (this.ast != null) {
                if (this.deltaBuilder.delta == null) {
                    this.deltaBuilder.delta = new JavaElementDelta(workingCopy);
                }
                this.deltaBuilder.delta.changedAST(this.ast);
            }
            if (this.progressMonitor != null)
                this.progressMonitor.worked(1);
        }
    } catch (JavaModelException e) {
        if (JavaProject.hasJavaNature(workingCopy.getJavaProject().getProject()))
            throw e;
        // else JavaProject has lost its nature (or most likely was closed/deleted) while reconciling -> ignore
        // (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=100919)
    } finally {
        JavaModelManager.getJavaModelManager().abortOnMissingSource.set(null);
        if (unit != null) {
            unit.cleanUp();
        }
    }
    return this.ast;
}

From source file:org.eclipse.ajdt.core.tests.problemfinding.AbstractProblemFindingTests.java

License:Apache License

/**
 * @throws JavaModelException//from w  ww.jav a2  s .c  om
 */
private void assertNoProblems(CompilationUnit unit) throws JavaModelException {
    HashMap<String, CategorizedProblem[]> problems = new HashMap<String, CategorizedProblem[]>();
    AJCompilationUnitProblemFinder.processAJ(
            unit, AJWorkingCopyOwner.INSTANCE, problems, true, ICompilationUnit.ENABLE_BINDINGS_RECOVERY
                    | ICompilationUnit.ENABLE_STATEMENTS_RECOVERY | ICompilationUnit.FORCE_PROBLEM_DETECTION,
            null);

    MockProblemRequestor.filterAllWarningProblems(problems);
    assertEquals("Should not have any problems in " + unit + " but found:\n" //$NON-NLS-1$
            + MockProblemRequestor.printProblems(problems), 0, problems.size());
}

From source file:org.eclipse.ajdt.core.tests.problemfinding.Bug273691Reconciling.java

License:Open Source License

private HashMap doFind(ICompilationUnit unit) throws JavaModelException {
    HashMap problems = new HashMap();
    if (unit instanceof AJCompilationUnit) {
        AJCompilationUnitProblemFinder.processAJ((AJCompilationUnit) unit, AJWorkingCopyOwner.INSTANCE,
                problems, true,// ww w .ja  v  a 2  s .com
                ICompilationUnit.ENABLE_BINDINGS_RECOVERY | ICompilationUnit.ENABLE_STATEMENTS_RECOVERY
                        | ICompilationUnit.FORCE_PROBLEM_DETECTION,
                null);
    } else {
        // Requires JDT Weaving
        CompilationUnitProblemFinder.process((CompilationUnit) unit, null, DefaultWorkingCopyOwner.PRIMARY,
                problems, true,
                ICompilationUnit.ENABLE_BINDINGS_RECOVERY | ICompilationUnit.ENABLE_STATEMENTS_RECOVERY
                        | ICompilationUnit.FORCE_PROBLEM_DETECTION,
                null);
    }
    return problems;
}

From source file:org.eclipse.ajdt.core.tests.problemfinding.ProblemFinderTests.java

License:Open Source License

/**
 * project should have no problems at first
 * @throws Exception/*from  w  w  w.  j a va 2s .c o m*/
 */
public void testNoProblemsMyAspect() throws Exception {
    HashMap problems = new HashMap();
    AJCompilationUnitProblemFinder.processAJ(
            myAspectCU, AJWorkingCopyOwner.INSTANCE, problems, true, ICompilationUnit.ENABLE_BINDINGS_RECOVERY
                    | ICompilationUnit.ENABLE_STATEMENTS_RECOVERY | ICompilationUnit.FORCE_PROBLEM_DETECTION,
            null);

    MockProblemRequestor.filterAllWarningProblems(problems);
    assertEquals("Should not have any problems in " + myAspectCU + " but found:\n" //$NON-NLS-1$
            + MockProblemRequestor.printProblems(problems), 0, problems.size());
}

From source file:org.eclipse.ajdt.core.tests.problemfinding.ProblemFinderTests.java

License:Open Source License

public void testNoProblemsOtherClass() throws Exception {
    HashMap problems = new HashMap();
    AJCompilationUnitProblemFinder.processAJ(
            otherClassCU, AJWorkingCopyOwner.INSTANCE, problems, true, ICompilationUnit.ENABLE_BINDINGS_RECOVERY
                    | ICompilationUnit.ENABLE_STATEMENTS_RECOVERY | ICompilationUnit.FORCE_PROBLEM_DETECTION,
            null);/* w w w. j av a  2s.  c om*/

    MockProblemRequestor.filterAllWarningProblems(problems);
    assertEquals("Should not have any problems in " + otherClassCU + " but found:\n" //$NON-NLS-1$
            + MockProblemRequestor.printProblems(problems), 0, problems.size());
}

From source file:org.eclipse.ajdt.core.tests.problemfinding.ProblemFinderTests.java

License:Open Source License

public void testNoProblemsDemo() throws Exception {
    HashMap problems = new HashMap();
    AJCompilationUnitProblemFinder.processAJ(
            demoCU, AJWorkingCopyOwner.INSTANCE, problems, true, ICompilationUnit.ENABLE_BINDINGS_RECOVERY
                    | ICompilationUnit.ENABLE_STATEMENTS_RECOVERY | ICompilationUnit.FORCE_PROBLEM_DETECTION,
            null);//from   w  ww .  j ava 2 s  . c  o m

    MockProblemRequestor.filterAllWarningProblems(problems);
    assertEquals("Should not have any problems in " + demoCU + " but found:\n" //$NON-NLS-1$
            + MockProblemRequestor.printProblems(problems), 0, problems.size());
}

From source file:org.eclipse.ajdt.core.tests.problemfinding.ProblemFinderTests.java

License:Open Source License

public void testNoProblemsMyAspectCU() throws Exception {
    HashMap problems = new HashMap();
    // these next two test super classes and interfaces
    AJCompilationUnitProblemFinder.processAJ(
            myAspectCU2, AJWorkingCopyOwner.INSTANCE, problems, true, ICompilationUnit.ENABLE_BINDINGS_RECOVERY
                    | ICompilationUnit.ENABLE_STATEMENTS_RECOVERY | ICompilationUnit.FORCE_PROBLEM_DETECTION,
            null);// ww  w .j  ava 2s.  c  om

    MockProblemRequestor.filterAllWarningProblems(problems);
    assertEquals("Should not have any problems in " + myAspectCU2 + " but found:\n" //$NON-NLS-1$
            + MockProblemRequestor.printProblems(problems), 0, problems.size());
}

Example usage for org.eclipse.jdt.core ICompilationUnit FORCE_PROBLEM_DETECTION

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