Examples with CompilationUnitChange org.eclipse.jdt.core.refactoring.CompilationUnitChange used on opensource projects

Example 1 with CompilationUnitChange

use of org.eclipse.jdt.core.refactoring.CompilationUnitChange in project che by eclipse.

the class RenameFieldProcessor method addDelegates.

private RefactoringStatus addDelegates() throws JavaModelException, CoreException {
    RefactoringStatus status = new RefactoringStatus();
    CompilationUnitRewrite rewrite = new CompilationUnitRewrite(fField.getCompilationUnit());
    rewrite.setResolveBindings(true);
    // add delegate for the field
    if (RefactoringAvailabilityTester.isDelegateCreationAvailable(fField)) {
        FieldDeclaration fieldDeclaration = ASTNodeSearchUtil.getFieldDeclarationNode(fField, rewrite.getRoot());
        if (fieldDeclaration.fragments().size() > 1) {
            status.addWarning(Messages.format(RefactoringCoreMessages.DelegateCreator_cannot_create_field_delegate_more_than_one_fragment, BasicElementLabels.getJavaElementName(fField.getElementName())), JavaStatusContext.create(fField));
        } else if (((VariableDeclarationFragment) fieldDeclaration.fragments().get(0)).getInitializer() == null) {
            status.addWarning(Messages.format(RefactoringCoreMessages.DelegateCreator_cannot_create_field_delegate_no_initializer, BasicElementLabels.getJavaElementName(fField.getElementName())), JavaStatusContext.create(fField));
        } else {
            DelegateFieldCreator creator = new DelegateFieldCreator();
            creator.setDeclareDeprecated(fDelegateDeprecation);
            creator.setDeclaration(fieldDeclaration);
            creator.setNewElementName(getNewElementName());
            creator.setSourceRewrite(rewrite);
            creator.prepareDelegate();
            creator.createEdit();
        }
    }
    // there may be getters even if the field is static final
    if (getGetter() != null && fRenameGetter)
        addMethodDelegate(getGetter(), getNewGetterName(), rewrite);
    if (getSetter() != null && fRenameSetter)
        addMethodDelegate(getSetter(), getNewSetterName(), rewrite);
    final CompilationUnitChange change = rewrite.createChange(true);
    if (change != null) {
        change.setKeepPreviewEdits(true);
        fChangeManager.manage(fField.getCompilationUnit(), change);
    }
    return status;
}

Example 2 with CompilationUnitChange

use of org.eclipse.jdt.core.refactoring.CompilationUnitChange in project che by eclipse.

the class RenameNonVirtualMethodProcessor method addDeclarationUpdate.

private void addDeclarationUpdate(TextChangeManager manager) throws CoreException {
    if (getDelegateUpdating()) {
        // create the delegate
        CompilationUnitRewrite rewrite = new CompilationUnitRewrite(getDeclaringCU());
        rewrite.setResolveBindings(true);
        MethodDeclaration methodDeclaration = ASTNodeSearchUtil.getMethodDeclarationNode(getMethod(), rewrite.getRoot());
        DelegateMethodCreator creator = new DelegateMethodCreator();
        creator.setDeclaration(methodDeclaration);
        creator.setDeclareDeprecated(getDeprecateDelegates());
        creator.setSourceRewrite(rewrite);
        creator.setCopy(true);
        creator.setNewElementName(getNewElementName());
        creator.prepareDelegate();
        creator.createEdit();
        CompilationUnitChange cuChange = rewrite.createChange(true);
        if (cuChange != null) {
            cuChange.setKeepPreviewEdits(true);
            manager.manage(getDeclaringCU(), cuChange);
        }
    }
    String editName = RefactoringCoreMessages.RenameMethodRefactoring_update_declaration;
    ISourceRange nameRange = getMethod().getNameRange();
    ReplaceEdit replaceEdit = new ReplaceEdit(nameRange.getOffset(), nameRange.getLength(), getNewElementName());
    addTextEdit(manager.get(getDeclaringCU()), editName, replaceEdit);
}

Example 3 with CompilationUnitChange

use of org.eclipse.jdt.core.refactoring.CompilationUnitChange in project che by eclipse.

the class FixCorrectionProposal method createTextChange.

/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.ui.text.correction.CUCorrectionProposal#createTextChange()
	 */
@Override
protected TextChange createTextChange() throws CoreException {
    CompilationUnitChange createChange = fFix.createChange(null);
    createChange.setSaveMode(TextFileChange.LEAVE_DIRTY);
    return createChange;
}

Example 4 with CompilationUnitChange

use of org.eclipse.jdt.core.refactoring.CompilationUnitChange in project che by eclipse.

the class InferTypeArgumentsRefactoring method rewriteDeclarations.

private void rewriteDeclarations(InferTypeArgumentsUpdate update, IProgressMonitor pm) throws CoreException {
    HashMap<ICompilationUnit, CuUpdate> updates = update.getUpdates();
    Set<Entry<ICompilationUnit, CuUpdate>> entrySet = updates.entrySet();
    //$NON-NLS-1$
    pm.beginTask("", entrySet.size());
    pm.setTaskName(RefactoringCoreMessages.InferTypeArgumentsRefactoring_creatingChanges);
    for (Iterator<Entry<ICompilationUnit, CuUpdate>> iter = entrySet.iterator(); iter.hasNext(); ) {
        if (pm.isCanceled())
            throw new OperationCanceledException();
        Entry<ICompilationUnit, CuUpdate> entry = iter.next();
        ICompilationUnit cu = entry.getKey();
        pm.worked(1);
        pm.subTask(BasicElementLabels.getFileName(cu));
        CompilationUnitRewrite rewrite = new CompilationUnitRewrite(cu);
        rewrite.setResolveBindings(false);
        CuUpdate cuUpdate = entry.getValue();
        for (Iterator<CollectionElementVariable2> cvIter = cuUpdate.getDeclarations().iterator(); cvIter.hasNext(); ) {
            ConstraintVariable2 cv = cvIter.next();
            rewriteConstraintVariable(cv, rewrite, fTCModel, fLeaveUnconstrainedRaw, null);
        }
        for (Iterator<CastVariable2> castsIter = cuUpdate.getCastsToRemove().iterator(); castsIter.hasNext(); ) {
            CastVariable2 castCv = castsIter.next();
            rewriteCastVariable(castCv, rewrite, fTCModel);
        }
        CompilationUnitChange change = rewrite.createChange(true);
        if (change != null) {
            fChangeManager.manage(cu, change);
        }
    }
}

Example 5 with CompilationUnitChange

use of org.eclipse.jdt.core.refactoring.CompilationUnitChange in project che by eclipse.

the class PromoteTempToFieldRefactoring method createChange.

/*
     * @see org.eclipse.jdt.internal.corext.refactoring.base.IRefactoring#createChange(org.eclipse.core.runtime.IProgressMonitor)
     */
@Override
public Change createChange(IProgressMonitor pm) throws CoreException {
    //$NON-NLS-1$
    pm.beginTask("", 1);
    try {
        if (fFieldName.length() == 0) {
            fFieldName = getInitialFieldName();
        }
        ASTRewrite rewrite = ASTRewrite.create(fCompilationUnitNode.getAST());
        if (fInitializeIn == INITIALIZE_IN_METHOD && tempHasInitializer())
            addLocalDeclarationSplit(rewrite);
        else
            addLocalDeclarationRemoval(rewrite);
        if (fInitializeIn == INITIALIZE_IN_CONSTRUCTOR)
            addInitializersToConstructors(rewrite);
        addTempRenames(rewrite);
        addFieldDeclaration(rewrite);
        CompilationUnitChange result = new CompilationUnitChange(RefactoringCoreMessages.PromoteTempToFieldRefactoring_name, fCu);
        result.setDescriptor(new RefactoringChangeDescriptor(getRefactoringDescriptor()));
        TextEdit resultingEdits = rewrite.rewriteAST();
        TextChangeCompatibility.addTextEdit(result, RefactoringCoreMessages.PromoteTempToFieldRefactoring_editName, resultingEdits);
        return result;
    } finally {
        pm.done();
    }
}