javafile.java

一个java写的business process management系统

/*
 * Copyright (c) 2003, Alexander Greif
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Flow4J-Eclipse project nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

package net.orthanc.flow4j.model.codegen.javasrc.structure;

import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import net.orthanc.flow4j.model.codegen.structure.ISrcStructure;

/**
 * Class JavaFile TODO
 * @author agreif
 * 
 */
public class JavaFile implements ISrcStructure {

	private final String HEADER_COMMENT =
		"/*\n"
			+ " * This class was automatically generated by the\n"
			+ " * Flow4J-Eclipse Plug-in\n"
			+ " * http://flow4jeclipse.sourceforge.net\n"
			+ " * DON'T EDIT THIS FILE!\n"
			+ " */\n\n";

	/**
	 * the package name or null if the default package
	 */
	private String packageName;
	private List imports = new ArrayList();
	private JavaClass javaClass = new JavaClass();
	private String headerComment = HEADER_COMMENT;

	/**
	 * TODO
	 * @param packageName
	 */
	public void setPackageName(String packageName) {
		this.packageName = packageName;
	}

	/**
	 * TODO
	 * @return
	 */
	public JavaClass getJavaClass() {
		return javaClass;
	}

	public void addImport(String importName) {
		imports.add(importName);
	}

	/**
	 * 
	 * Serializes the classes source code to the given Writer
	 * @param sourceWriter the writer where the contents should be serialized to
	 */
	public void serialize(Writer sourceWriter) throws IOException {
//		StringWriter stringWriter = new StringWriter();
//		BufferedWriter writer = new BufferedWriter(stringWriter);

		Writer writer = sourceWriter;

		writer.write(HEADER_COMMENT);

		//	package
		if (packageName != null && packageName.trim().length() != 0) {
			writer.write("package " + packageName + ";");
			//	workaround for Jrefactory pretty printer bug
			writer.write("\n");
		}

		//	imports
		for (Iterator iter = imports.iterator(); iter.hasNext();) {
			writer.write("import " + (String) iter.next() + ";");
		}

		javaClass.serialize(writer);
//		writer.close();

		//	format the collected source code
		//String formattedSource = ToolFactory.createDefaultCodeFormatter(null).format(stringWriter.toString(), 0, null, "\r\n");

/*		String source = stringWriter.toString();
		String formattedSource = prettyPrintSource(source);
		StringReader tempReader = new StringReader(formattedSource);
		Util.copyChars(tempReader, sourceWriter);
		tempReader.close();
*/
	}




}