/*******************************************************************************
* Copyright © 2005, 2013 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*
*******************************************************************************/
package org.eclipse.edt.rui.validation.annotation;
import org.eclipse.edt.compiler.core.IEGLConstants;
import org.eclipse.edt.compiler.core.ast.Node;
import org.eclipse.edt.compiler.internal.core.builder.IMarker;
import org.eclipse.edt.compiler.internal.core.builder.IProblemRequestor;
import org.eclipse.edt.compiler.internal.core.lookup.ICompilerOptions;
import org.eclipse.edt.compiler.internal.core.validation.annotation.IValueValidationRule;
import org.eclipse.edt.mof.egl.Annotation;
import org.eclipse.edt.mof.egl.FunctionMember;
import org.eclipse.edt.mof.egl.FunctionParameter;
import org.eclipse.edt.mof.egl.utils.TypeUtils;
import org.eclipse.edt.mof.utils.NameUtile;
import org.eclipse.edt.rui.messages.RUIResourceKeys;
/**
* @author svihovec
*/
public class PublishHelperValidator implements IValueValidationRule {
@Override
public void validate(Node errorNode, Node target, Annotation annotation, IProblemRequestor problemRequestor, ICompilerOptions compilerOptions) {
Object value = annotation.getValue(NameUtile.getAsName(IEGLConstants.PROPERTY_PUBLISHHELPER));
if (value instanceof FunctionMember) {
FunctionMember function = (FunctionMember)value;
if (!isValidPublishHelperFunction(function)) {
problemRequestor.acceptProblem(
errorNode,
RUIResourceKeys.PUBLISHHELPER_FUNCTION_INVALID,
IMarker.SEVERITY_ERROR,
new String[] {function.getCaseSensitiveName()},
RUIResourceKeys.getResourceBundleForKeys());
}
}
}
public boolean isValidPublishHelperFunction(FunctionMember function) {
if (function.getReturnType() != null) {
return false;
}
if (function.getParameters().size() != 1) {
return false;
}
FunctionParameter parm = function.getParameters().get(0);
if (parm.isNullable() || !TypeUtils.Type_STRING.equals(parm.getType())) {
return false;
}
switch (parm.getParameterKind()) {
case PARM_OUT:
case PARM_INOUT:
return false;
}
return true;
}
}