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/*******************************************************************************
* Copyright (c) 2010, 2011 Oracle. 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:
* Oracle - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.dbws.eclipselink.core.gen;
import static java.util.logging.Level.INFO;
import static java.util.logging.Level.SEVERE;
import static org.eclipse.persistence.tools.dbws.DBWSPackager.ArchiveUse.ignore;
import java.io.File;
import java.util.logging.Level;
import javax.wsdl.WSDLException;
import org.eclipse.jpt.dbws.eclipselink.core.gen.internal.JptDbwsCoreMessages;
import org.eclipse.jpt.dbws.eclipselink.core.gen.internal.Tools;
import org.eclipse.persistence.oxm.XMLContext;
import org.eclipse.persistence.oxm.XMLUnmarshaller;
import org.eclipse.persistence.tools.dbws.DBWSBuilder;
import org.eclipse.persistence.tools.dbws.DBWSBuilderModel;
import org.eclipse.persistence.tools.dbws.DBWSBuilderModelProject;
import org.eclipse.persistence.tools.dbws.DBWSPackager;
import org.eclipse.persistence.tools.dbws.EclipsePackager;
/**
* Generate DBWS content
*
* Current command-line arguments:
* [-builderFile dbws-builder.xml] - specifies source builder file
* [-stageDir .\Output_Dir] - specifies destination directory
* [-packageAs eclipse] - specifies the source package
*/
public class Main
{
private String builderFile;
private String stageDir;
private String packageAs;
@SuppressWarnings("unused")
private boolean isDebugMode;
// ********** static methods **********
public static void main(String[] args) {
new Main().execute(args);
}
// ********** constructors **********
private Main() {
super();
}
// ********** behavior **********
protected void execute(String[] args) {
this.initializeWith(args);
this.generate();
}
private void generate() {
DBWSBuilder builder = new DBWSBuilder();
DBWSBuilderModel model = this.buildBuilderModel(this.builderFile);
if(model == null) {
this.logMessage(INFO, JptDbwsCoreMessages.NO_GENERATION_PERFORMED);
return;
}
builder.setProperties(model.properties);
builder.setOperations(model.operations);
if( ! this.jdbcDriverIsOnClasspath(builder.getDriver())) {
return;
}
DBWSPackager packager = this.buildEclipsePackager();
this.initializePackager(packager, builder, this.buildStageDir(this.stageDir));
builder.setPackager(packager);
try {
builder.start();
}
catch(WSDLException e) {
this.logMessage(SEVERE, JptDbwsCoreMessages.WSDL_EXCEPTION, e.getMessage());
return;
}
catch(Exception e) {
//TODO Clean-up Stage dir. ?
this.logMessage(SEVERE, JptDbwsCoreMessages.GENERATION_FAILED, e.getMessage());
e.printStackTrace();
return;
}
this.logMessage(INFO, JptDbwsCoreMessages.GENERATION_COMPLETED);
return;
}
// ********** internal methods **********
private void initializeWith(String[] args) {
this.builderFile = this.getArgumentBuilderFile(args);
this.stageDir = this.getArgumentStageDir(args);
this.packageAs = this.getArgumentPackageAs(args);
this.isDebugMode = this.getArgumentDebugMode(args);
}
private void initializePackager(DBWSPackager packager, DBWSBuilder builder, File stageDir) {
packager.setDBWSBuilder(builder);
packager.setArchiveUse(ignore);
packager.setAdditionalArgs(null);
packager.setStageDir(stageDir);
packager.setSessionsFileName(builder.getSessionsFileName());
}
private DBWSBuilderModel buildBuilderModel(String builderFileName) {
File builderFile = this.getBuilderFile(builderFileName);
return this.unmarshal(builderFile);
}
private DBWSBuilderModel unmarshal(File builderFile) {
if((builderFile == null) || ( ! builderFile.exists())) {
return null;
}
XMLContext context = new XMLContext(new DBWSBuilderModelProject());
XMLUnmarshaller unmarshaller = context.createUnmarshaller();
DBWSBuilderModel model = (DBWSBuilderModel)unmarshaller.unmarshal(builderFile);
if(model.properties.size() == 0) {
this.logMessage(SEVERE, JptDbwsCoreMessages.NO_OPERATIONS_SPECIFIED);
return null;
}
return model;
}
private File getBuilderFile(String builderFileName) {
File builderFile = new File(builderFileName);
if( ! (builderFile.exists() && builderFile.isFile())) {
this.logMessage(SEVERE,
JptDbwsCoreMessages.UNABLE_TO_LOCATE_BUILDER_XML, builderFileName); //$NON-NLS-1$
return null;
}
return builderFile;
}
private File buildStageDir(String stageDirName) {
File dir = new File(stageDirName);
if(( ! dir.exists()) || ( ! dir.isDirectory())) {
dir = Tools.buildDirectory(stageDirName);
}
return dir;
}
private EclipsePackager buildEclipsePackager() {
return new EclipsePackager() {
@Override
public void start() {
// no need to check for the existence of stageDir, everything is in-memory
}
};
}
private boolean jdbcDriverIsOnClasspath(String jdbcDriverName) {
try {
Class.forName(jdbcDriverName);
}
catch (ClassNotFoundException cnfe) {
this.logMessage(SEVERE, JptDbwsCoreMessages.DRIVER_NOT_ON_CLASSPATH, jdbcDriverName);
return false;
}
return true;
}
private void logMessage(Level level, String key, Object argument) {
Tools.logMessage(level, Tools.bind(key, argument));
}
private void logMessage(Level level, String key) {
Tools.logMessage(level, Tools.getString(key));
}
// ********** argument queries **********
private String getArgumentBuilderFile(String[] args) {
return this.getArgumentValue("-builderFile", args); //$NON-NLS-1$
}
private String getArgumentStageDir(String[] args) {
return this.getArgumentValue("-stageDir", args); //$NON-NLS-1$
}
private String getArgumentPackageAs(String[] args) {
return this.getArgumentValue("-packageAs", args); //$NON-NLS-1$
}
private boolean getArgumentDebugMode(String[] args) {
return this.argumentExists("-debug", args); //$NON-NLS-1$
}
private String getArgumentValue(String argName, String[] args) {
for (int i = 0; i < args.length; i++) {
String arg = args[i];
if (arg.equals(argName)) {
int j = i + 1;
if (j < args.length) {
return args[j];
}
}
}
return null;
}
private boolean argumentExists(String argName, String[] args) {
for (int i = 0; i < args.length; i++) {
String arg = args[i];
if (arg.toLowerCase().equals(argName)) {
return true;
}
}
return false;
}
}
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