Java Code Examples for org.eclipse.jdt.internal.ui.dialogs.StatusInfo#OK_STATUS

private IStatus validateProfileName() {
  	final String name= fProfileNameField.getText().trim();

   if (fProfile.isBuiltInProfile()) {
	if (fProfile.getName().equals(name)) {
		return new Status(IStatus.ERROR, JavaUI.ID_PLUGIN, FormatterMessages.ModifyDialog_BuiltIn_Status);
	}
  	}

  	if (fProfile.isSharedProfile()) {
	if (fProfile.getName().equals(name)) {
		return new Status(IStatus.ERROR, JavaUI.ID_PLUGIN, FormatterMessages.ModifyDialog_Shared_Status);
	}
  	}

if (name.length() == 0) {
	return new Status(IStatus.ERROR, JavaUI.ID_PLUGIN, FormatterMessages.ModifyDialog_EmptyName_Status);
}

return StatusInfo.OK_STATUS;
  }
 

private IStatus validateSettings() {
	String name= fNameField.getText();
	if (name.length() == 0) {
		return new StatusInfo(IStatus.ERROR, PreferencesMessages.UserLibraryPreferencePage_LibraryNameDialog_name_error_entername);
	}
	for (int i= 0; i < fExistingLibraries.size(); i++) {
		CPUserLibraryElement curr= fExistingLibraries.get(i);
		if (curr != fElementToEdit && name.equals(curr.getName())) {
			return new StatusInfo(IStatus.ERROR, Messages.format(PreferencesMessages.UserLibraryPreferencePage_LibraryNameDialog_name_error_exists, name));
		}
	}
	IStatus status= ResourcesPlugin.getWorkspace().validateName(name, IResource.FILE);
	if (status.matches(IStatus.ERROR)) {
		return new StatusInfo(IStatus.ERROR, "Name contains invalid characters."); //$NON-NLS-1$
	}
	return StatusInfo.OK_STATUS;
}
 

@Override
public void updateStatus(IStatus status) {
	int count= 0;
	for (int i= 0; i < fPages.length; i++) {
		count+= fPages[i].getSelectedCleanUpCount();
	}
	if (count == 0) {
		super.updateStatus(new Status(IStatus.ERROR, JavaUI.ID_PLUGIN, getEmptySelectionMessage()));
	} else {
		if (status == null) {
			super.updateStatus(StatusInfo.OK_STATUS);
		} else {
			super.updateStatus(status);
		}
	}
}
 

private IStatus validateSettings() {
	final String name= fNameField.getText();
	if (name.length() == 0) {
		return new StatusInfo(IStatus.ERROR, RefactoringMessages.RenameTypeWizardSimilarElementsPage_name_empty);
	}
	IStatus status= JavaConventionsUtil.validateIdentifier(name, fElementToEdit);
	if (status.matches(IStatus.ERROR))
		return status;
	if (!Checks.startsWithLowerCase(name))
		return new StatusInfo(IStatus.WARNING, RefactoringMessages.RenameTypeWizardSimilarElementsPage_name_should_start_lowercase);

	if (fElementToEdit instanceof IMember && ((IMember) fElementToEdit).getDeclaringType() != null) {
		IType type= ((IMember) fElementToEdit).getDeclaringType();
		if (fElementToEdit instanceof IField) {
			final IField f= type.getField(name);
			if (f.exists())
				return new StatusInfo(IStatus.ERROR, RefactoringMessages.RenameTypeWizardSimilarElementsPage_field_exists);
		}
		if (fElementToEdit instanceof IMethod) {
			final IMethod m= type.getMethod(name, ((IMethod) fElementToEdit).getParameterTypes());
			if (m.exists())
				return new StatusInfo(IStatus.ERROR, RefactoringMessages.RenameTypeWizardSimilarElementsPage_method_exists);
		}
	}

	// cannot check local variables; no .getLocalVariable(String) in IMember

	return StatusInfo.OK_STATUS;
}
 

private IStatus validateKey(String val) {
	if (fSubstitution.getState() != NLSSubstitution.EXTERNALIZED) {
		return StatusInfo.OK_STATUS;
	}

	if (val == null || val.length() == 0) {
		return new StatusInfo(IStatus.ERROR, NLSUIMessages.ExternalizeWizardPage_NLSInputDialog_Error_empty_key);
	}

	if (fNLSRefactoring.isEclipseNLS()) {
		if (!Character.isJavaIdentifierStart(val.charAt(0)))
			return new StatusInfo(IStatus.ERROR, NLSUIMessages.ExternalizeWizardPage_NLSInputDialog_Error_invalid_EclipseNLS_key);

		for (int i= 1, length= val.length(); i < length; i++) {
			if (!Character.isJavaIdentifierPart(val.charAt(i)))
				return new StatusInfo(IStatus.ERROR, NLSUIMessages.ExternalizeWizardPage_NLSInputDialog_Error_invalid_EclipseNLS_key);
		}
	} else {
		// validation so keys don't contain spaces
		for (int i= 0; i < val.length(); i++) {
			if (Character.isWhitespace(val.charAt(i))) {
				return new StatusInfo(IStatus.ERROR, NLSUIMessages.ExternalizeWizardPage_NLSInputDialog_Error_invalid_key);
			}
		}
	}
	return StatusInfo.OK_STATUS;
}
 

public NLSAccessorConfigurationDialog(Shell parent, NLSRefactoring refactoring) {
	super(parent);
	fRefactoring= refactoring;
	fStati= new IStatus[] { StatusInfo.OK_STATUS, StatusInfo.OK_STATUS, StatusInfo.OK_STATUS, StatusInfo.OK_STATUS, StatusInfo.OK_STATUS };

	setTitle(NLSUIMessages.NLSAccessorConfigurationDialog_title);

	AccessorAdapter updateListener= new AccessorAdapter();

	ICompilationUnit cu= refactoring.getCu();

	fAccessorPackage= new SourceFirstPackageSelectionDialogField(NLSUIMessages.NLSAccessorConfigurationDialog_accessor_path,
			NLSUIMessages.NLSAccessorConfigurationDialog_accessor_package,
			NLSUIMessages.NLSAccessorConfigurationDialog_browse1,
			NLSUIMessages.NLSAccessorConfigurationDialog_browse2,
			NLSUIMessages.NLSAccessorConfigurationDialog_default_package,
			NLSUIMessages.NLSAccessorConfigurationDialog_accessor_dialog_title,
			NLSUIMessages.NLSAccessorConfigurationDialog_accessor_dialog_message,
			NLSUIMessages.NLSAccessorConfigurationDialog_accessor_dialog_emtpyMessage,
			cu, updateListener, refactoring.getAccessorClassPackage());

	fAccessorClassName= createStringButtonField(NLSUIMessages.NLSAccessorConfigurationDialog_className,
			NLSUIMessages.NLSAccessorConfigurationDialog_browse6, updateListener);
	fSubstitutionPattern= createStringField(NLSUIMessages.NLSAccessorConfigurationDialog_substitutionPattern, updateListener);

	fResourceBundlePackage= new SourceFirstPackageSelectionDialogField(NLSUIMessages.NLSAccessorConfigurationDialog_property_path,
			NLSUIMessages.NLSAccessorConfigurationDialog_property_package,
			NLSUIMessages.NLSAccessorConfigurationDialog_browse3,
			NLSUIMessages.NLSAccessorConfigurationDialog_browse4,
			NLSUIMessages.NLSAccessorConfigurationDialog_default_package,
			NLSUIMessages.NLSAccessorConfigurationDialog_property_dialog_title,
			NLSUIMessages.NLSAccessorConfigurationDialog_property_dialog_message,
			NLSUIMessages.NLSAccessorConfigurationDialog_property_dialog_emptyMessage,
			cu, updateListener, fRefactoring.getResourceBundlePackage());

	fResourceBundleFile= createStringButtonField(NLSUIMessages.NLSAccessorConfigurationDialog_property_file_name,
			NLSUIMessages.NLSAccessorConfigurationDialog_browse5, updateListener);

	initFields();
}
 

private IStatus checkException(final IType type) throws JavaModelException {
	ITypeHierarchy hierarchy= type.newSupertypeHierarchy(new NullProgressMonitor());
	IType curr= type;
	while (curr != null) {
		String name= curr.getFullyQualifiedName();
		if ("java.lang.Throwable".equals(name)) //$NON-NLS-1$
			return StatusInfo.OK_STATUS;
		curr= hierarchy.getSuperclass(curr);
	}
	return JavaUIStatus.createError(IStatus.ERROR,
			RefactoringMessages.ChangeExceptionsControl_not_exception, null);
}
 

private IStatus checkExpressionCondition() {
	Expression expression= getForStatement().getExpression();
	if (!(expression instanceof MethodInvocation))
		return SEMANTIC_CHANGE_WARNING_STATUS;

	MethodInvocation invoc= (MethodInvocation)expression;
	IMethodBinding methodBinding= invoc.resolveMethodBinding();
	if (methodBinding == null)
		return ERROR_STATUS;

	ITypeBinding declaringClass= methodBinding.getDeclaringClass();
	if (declaringClass == null)
		return ERROR_STATUS;

	String qualifiedName= declaringClass.getQualifiedName();
	String methodName= invoc.getName().getIdentifier();
	if (qualifiedName.startsWith("java.util.Enumeration")) { //$NON-NLS-1$
		if (!methodName.equals("hasMoreElements")) //$NON-NLS-1$
			return SEMANTIC_CHANGE_WARNING_STATUS;
	} else if (qualifiedName.startsWith("java.util.Iterator")) { //$NON-NLS-1$
		if (!methodName.equals("hasNext")) //$NON-NLS-1$
			return SEMANTIC_CHANGE_WARNING_STATUS;
		return checkIteratorCondition();
	} else {
		return SEMANTIC_CHANGE_WARNING_STATUS;
	}

	return StatusInfo.OK_STATUS;
}
 

private IStatus checkIteratorCondition() {

		List<Expression> initializers= getForStatement().initializers();
		if (initializers.size() != 1)
			return SEMANTIC_CHANGE_WARNING_STATUS;

		Expression expression= initializers.get(0);
		if (!(expression instanceof VariableDeclarationExpression))
			return SEMANTIC_CHANGE_WARNING_STATUS;

		VariableDeclarationExpression declaration= (VariableDeclarationExpression)expression;
		List<VariableDeclarationFragment> variableDeclarationFragments= declaration.fragments();
		if (variableDeclarationFragments.size() != 1)
			return SEMANTIC_CHANGE_WARNING_STATUS;

		VariableDeclarationFragment declarationFragment= variableDeclarationFragments.get(0);

		Expression initializer= declarationFragment.getInitializer();
		if (!(initializer instanceof MethodInvocation))
			return SEMANTIC_CHANGE_WARNING_STATUS;

		MethodInvocation methodInvocation= (MethodInvocation)initializer;
		String methodName= methodInvocation.getName().getIdentifier();
		if (!"iterator".equals(methodName) || methodInvocation.arguments().size() != 0) //$NON-NLS-1$
			return SEMANTIC_CHANGE_WARNING_STATUS;

		return StatusInfo.OK_STATUS;
	}
 

private void setValid(int idx) {
	fStati[idx]= StatusInfo.OK_STATUS;
}