org.eclipse.persistence.sdo.helper.FileCodeWriter Maven / Gradle / Ivy
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/*
* Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.sdo.helper;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
/**
* Purpose:Used in conjunction with SDOClassGenerator. FileCodeWriter will be
* used by default with SDOClassGenerator unless another CodeWriter is
* specified by the user. Writes files to the file system.
* @see org.eclipse.persistence.sdo.helper.SDOClassGenerator
* @see org.eclipse.persistence.sdo.helper.CodeWriter
*/
public class FileCodeWriter implements CodeWriter {
private static final String fsep = System.getProperty("file.separator");
/** The source directory to write the generated files to. This will be prepended to the package. */
private String sourceDir;
public FileCodeWriter() {
}
/**
*
Called from org.eclipse.persistence.sdo.helper.SDOClassGenerator for each generated interface if a
* CodeWriter was passed into the generate method.
*
* @param dir The directory corresponding to the package of the generated source file
* @param filename The name of the generated source file including the .java extension
* @param content StringBuffer containing the contents of the generated interface.
*/
@Override
public void writeInterface(String dir, String filename, StringBuffer content) {
writeFile(dir, filename, content);
}
/**
*
Called from org.eclipse.persistence.sdo.helper.SDOClassGenerator for each generated interface if a
* CodeWriter was passed into the generate method.
*
* @param dir The directory corresponding to the package of the generated source file
* @param filename The name of the generated source file including the .java extension
* @param content StringBuffer containing the contents of the generated implementation class.
*/
@Override
public void writeImpl(String dir, String filename, StringBuffer content) {
writeFile(dir, filename, content);
}
/**
*
Called by both writeInterface and writeImpl
* @param dir The directory corresponding to the package of the generated source file
* param filename The name of the generated source file including the .java extension
* @param content StringBuffer containing the contents of the generate Java file
*/
public void writeFile(String dir, String filename, StringBuffer content) {
if (sourceDir != null) {
dir = sourceDir + fsep + dir;
}
FileOutputStream outStream = null;
try {
File directory = new File(dir);
directory.mkdirs();
File file = new File(dir, filename);
outStream = new FileOutputStream(file);
byte[] bytes = new String(content).getBytes();
outStream.write(bytes);
outStream.flush();
} catch (IOException e) {
e.printStackTrace();
} finally {
try{
outStream.close();
}catch(IOException e){
e.printStackTrace();
}
}
}
/**
* Sets the sourceDir variable.
* @param sourceDir
*/
public void setSourceDir(String sourceDir) {
this.sourceDir = sourceDir;
}
/**
* Gets the sourceDir variable.
*/
public String getSourceDir() {
return sourceDir;
}
}