/*
* Copyright 2011 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.codehaus.groovy.eclipse.dsl.inferencing.suggestions;
import org.codehaus.groovy.eclipse.dsl.GroovyDSLCoreActivator;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaConventions;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
/**
*
* @author Nieraj Singh
* @created 2011-09-13
*/
public class JavaValidTypeRule extends AbstractJavaTypeVerifiedRule {
public JavaValidTypeRule(IJavaProject project) {
super(project);
}
public ValueStatus checkValidity(Object value) {
if (value instanceof String) {
String name = (String) value;
IStatus status = JavaConventions.validateJavaTypeName(name, JavaCore.VERSION_1_3, JavaCore.VERSION_1_3);
if (status.getSeverity() != IStatus.ERROR) {
// Check if the type exists
try {
IType type = getActualType(name);
if (type != null) {
return ValueStatus.getValidStatus(value);
} else {
return ValueStatus.getErrorStatus(value, THE_SPECIFIED_JAVA_TYPES_DO_NOT_EXIST + name);
}
} catch (JavaModelException e) {
GroovyDSLCoreActivator.logException(e);
}
} else {
return ValueStatus.getErrorStatus(value, INVALID_JAVA);
}
}
return ValueStatus.getErrorStatus(value, INVALID_JAVA);
}
}