Examples with RefactoringStatus org.eclipse.ltk.core.refactoring.RefactoringStatus used on opensource projects

Example 16 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class RenameFieldProcessor method checkAccessorDeclarations.

private RefactoringStatus checkAccessorDeclarations(IProgressMonitor pm, IMethod existingAccessor) throws CoreException {
    RefactoringStatus result = new RefactoringStatus();
    SearchPattern pattern = SearchPattern.createPattern(existingAccessor, IJavaSearchConstants.DECLARATIONS, SearchUtils.GENERICS_AGNOSTIC_MATCH_RULE);
    IJavaSearchScope scope = SearchEngine.createHierarchyScope(fField.getDeclaringType());
    SearchResultGroup[] groupDeclarations = RefactoringSearchEngine.search(pattern, scope, pm, result);
    Assert.isTrue(groupDeclarations.length > 0);
    if (groupDeclarations.length != 1) {
        String message = Messages.format(RefactoringCoreMessages.RenameFieldRefactoring_overridden, JavaElementUtil.createMethodSignature(existingAccessor));
        result.addError(message);
    } else {
        SearchResultGroup group = groupDeclarations[0];
        Assert.isTrue(group.getSearchResults().length > 0);
        if (group.getSearchResults().length != 1) {
            String message = Messages.format(RefactoringCoreMessages.RenameFieldRefactoring_overridden_or_overrides, JavaElementUtil.createMethodSignature(existingAccessor));
            result.addError(message);
        }
    }
    return result;
}

Example 17 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class RenameFieldProcessor method analyzeAffectedCompilationUnits.

/*
	 * (non java-doc)
	 * Analyzes all compilation units in which type is referenced
	 */
private RefactoringStatus analyzeAffectedCompilationUnits() throws CoreException {
    RefactoringStatus result = new RefactoringStatus();
    fReferences = Checks.excludeCompilationUnits(fReferences, result);
    if (result.hasFatalError())
        return result;
    result.merge(Checks.checkCompileErrorsInAffectedFiles(fReferences));
    return result;
}

Example 18 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class RenameFieldProcessor method checkNestedHierarchy.

private RefactoringStatus checkNestedHierarchy(IType type) throws CoreException {
    IType[] nestedTypes = type.getTypes();
    if (nestedTypes == null)
        return null;
    RefactoringStatus result = new RefactoringStatus();
    for (int i = 0; i < nestedTypes.length; i++) {
        IField otherField = nestedTypes[i].getField(getNewElementName());
        if (otherField.exists()) {
            String msg = Messages.format(RefactoringCoreMessages.RenameFieldRefactoring_hiding, new String[] { BasicElementLabels.getJavaElementName(fField.getElementName()), BasicElementLabels.getJavaElementName(getNewElementName()), BasicElementLabels.getJavaElementName(nestedTypes[i].getFullyQualifiedName('.')) });
            result.addWarning(msg, JavaStatusContext.create(otherField));
        }
        result.merge(checkNestedHierarchy(nestedTypes[i]));
    }
    return result;
}

Example 19 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class RenameFieldProcessor method checkAccessor.

//----------
private RefactoringStatus checkAccessor(IProgressMonitor pm, IMethod existingAccessor, String newAccessorName) throws CoreException {
    RefactoringStatus result = new RefactoringStatus();
    result.merge(checkAccessorDeclarations(pm, existingAccessor));
    result.merge(checkNewAccessor(existingAccessor, newAccessorName));
    return result;
}

Example 20 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class RenameFieldProcessor method doCheckFinalConditions.

@Override
protected RefactoringStatus doCheckFinalConditions(IProgressMonitor pm, CheckConditionsContext context) throws CoreException {
    try {
        //$NON-NLS-1$
        pm.beginTask("", 18);
        pm.setTaskName(RefactoringCoreMessages.RenameFieldRefactoring_checking);
        RefactoringStatus result = new RefactoringStatus();
        result.merge(Checks.checkIfCuBroken(fField));
        if (result.hasFatalError())
            return result;
        result.merge(checkNewElementName(getNewElementName()));
        pm.worked(1);
        result.merge(checkEnclosingHierarchy());
        pm.worked(1);
        result.merge(checkNestedHierarchy(fField.getDeclaringType()));
        pm.worked(1);
        if (fUpdateReferences) {
            pm.setTaskName(RefactoringCoreMessages.RenameFieldRefactoring_searching);
            fReferences = getReferences(new SubProgressMonitor(pm, 3), result);
            pm.setTaskName(RefactoringCoreMessages.RenameFieldRefactoring_checking);
        } else {
            fReferences = new SearchResultGroup[0];
            pm.worked(3);
        }
        if (fUpdateReferences)
            result.merge(analyzeAffectedCompilationUnits());
        else
            Checks.checkCompileErrorsInAffectedFile(result, fField.getResource());
        if (getGetter() != null && fRenameGetter) {
            result.merge(checkAccessor(new SubProgressMonitor(pm, 1), getGetter(), getNewGetterName()));
            result.merge(Checks.checkIfConstructorName(getGetter(), getNewGetterName(), fField.getDeclaringType().getElementName()));
        } else {
            pm.worked(1);
        }
        if (getSetter() != null && fRenameSetter) {
            result.merge(checkAccessor(new SubProgressMonitor(pm, 1), getSetter(), getNewSetterName()));
            result.merge(Checks.checkIfConstructorName(getSetter(), getNewSetterName(), fField.getDeclaringType().getElementName()));
        } else {
            pm.worked(1);
        }
        result.merge(createChanges(new SubProgressMonitor(pm, 10)));
        if (result.hasFatalError())
            return result;
        return result;
    } finally {
        pm.done();
    }
}