/*
 * Copyright 2009-2016 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.jdt.groovy.control;

import groovy.lang.GroovyClassLoader;

import org.codehaus.groovy.control.CompilationFailedException;
import org.codehaus.groovy.control.CompilerConfiguration;
import org.codehaus.groovy.control.ErrorCollector;
import org.codehaus.groovy.control.SourceUnit;
import org.codehaus.jdt.groovy.internal.compiler.ast.JDTResolver;
import org.eclipse.core.resources.IFile;

/**
 * Eclipse specific subclass of SourceUnit, attaches extra information to a SourceUnit that is specific to compilation in an Eclipse
 * context.
 *
 * @author Kris De Volder
 * @since 2.5.2
 */
public class EclipseSourceUnit extends SourceUnit {

    final private IFile file;
    final public JDTResolver resolver;

    public EclipseSourceUnit(IFile resource, String filepath, String string, CompilerConfiguration groovyCompilerConfig,
            GroovyClassLoader classLoader, ErrorCollector errorCollector, JDTResolver resolver) {
        super(filepath, string, groovyCompilerConfig, classLoader, errorCollector);
        this.file = resource;
        this.resolver = resolver;
    }

    /**
     * Will be null if workspace is closed (ie- batch compilation mode)
     */
    public IFile getEclipseFile() {
        return file;
    }

    @Override
    public void convert() throws CompilationFailedException {
        super.convert();
        super.cst = null;
    }

    @Override
    public String toString() {
        return "EclipseSourceUnit(" + name + ")";
    }
}