CompilationUnit.java

/*******************************************************************************
 * Copyright (c) 2000, 2009 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.jdt.internal.core.jdom;

import org.eclipse.jdt.internal.compiler.env.ICompilationUnit;

/**
 * Implements a very simple version of the ICompilationUnit.
 * 
 * <p>
 * Please do not use outside of jdom.
 * </p>
 */
public class CompilationUnit implements ICompilationUnit {
	protected char[] fContents;

	protected char[] fFileName;

	protected char[] fMainTypeName;

	public CompilationUnit(char[] contents, char[] filename) {
		this.fContents= contents;
		this.fFileName= filename;

		String file= new String(filename);
		int start= file.lastIndexOf("/") + 1; //$NON-NLS-1$
		if (start == 0 || start < file.lastIndexOf("\\")) //$NON-NLS-1$
			start= file.lastIndexOf("\\") + 1; //$NON-NLS-1$

		int end= file.lastIndexOf("."); //$NON-NLS-1$
		if (end == -1)
			end= file.length();

		this.fMainTypeName= file.substring(start, end).toCharArray();
	}

	public char[] getContents() {
		return this.fContents;
	}

	/**
	 * @see org.eclipse.jdt.internal.compiler.env.IDependent#getFileName()
	 */
	public char[] getFileName() {
		return this.fFileName;
	}

	public char[] getMainTypeName() {
		return this.fMainTypeName;
	}

	public char[][] getPackageName() {
		return null;
	}

	public String toString() {
		return "CompilationUnit[" + new String(this.fFileName) + "]"; //$NON-NLS-2$ //$NON-NLS-1$
	}
}