/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.cxf.tools.wsdlto.core;
import java.io.IOException;
import java.io.Writer;
import java.util.Calendar;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.tools.common.FrontEndGenerator;
import org.apache.cxf.tools.common.ToolConstants;
import org.apache.cxf.tools.common.ToolContext;
import org.apache.cxf.tools.common.ToolException;
import org.apache.cxf.tools.common.VelocityGenerator;
import org.apache.cxf.tools.util.ClassCollector;
import org.apache.cxf.tools.util.FileWriterUtil;
import org.apache.cxf.version.Version;
public abstract class AbstractGenerator implements FrontEndGenerator {
private static final Logger LOG = LogUtils.getL7dLogger(AbstractGenerator.class);
protected ToolContext env;
protected String name;
protected final VelocityGenerator velocity = new VelocityGenerator();
public AbstractGenerator() {
}
protected void doWrite(String templateName, Writer outputs) throws ToolException {
if (outputs != null) {
velocity.doWrite(templateName, outputs);
}
}
protected boolean isCollision(String packageName, String filename) throws ToolException {
return isCollision(packageName, filename, ".java");
}
protected boolean isCollision(String packageName, String filename, String ext) throws ToolException {
if (env.optionSet(ToolConstants.CFG_GEN_OVERWRITE)) {
return false;
}
FileWriterUtil fw = new FileWriterUtil((String)env.get(ToolConstants.CFG_OUTPUTDIR));
return fw.isCollision(packageName, filename + ext);
}
protected boolean wantToKeep() {
return env.optionSet(ToolConstants.CFG_GEN_NEW_ONLY);
}
protected Writer parseOutputName(String packageName, String filename, String ext) throws ToolException {
FileWriterUtil fw = null;
Writer writer = null;
if (wantToKeep() && isCollision(packageName, filename, ext)) {
Message msg = new Message("SKIP_GEN", LOG, packageName + "." + filename + ext);
LOG.log(Level.INFO, msg.toString());
return null;
}
fw = new FileWriterUtil((String)env.get(ToolConstants.CFG_OUTPUTDIR));
try {
writer = fw.getWriter(packageName, filename + ext);
} catch (IOException ioe) {
Message msg = new Message("FAIL_TO_WRITE_FILE", LOG, packageName + "." + filename + ext);
throw new ToolException(msg, ioe);
}
return writer;
}
public abstract void register(final ClassCollector collector, String packageName, String fileName);
protected Writer parseOutputName(String packageName, String filename) throws ToolException {
register(env.get(ClassCollector.class), packageName, filename);
return parseOutputName(packageName, filename, ".java");
}
protected void setAttributes(String n, Object value) {
velocity.setAttributes(n, value);
}
protected void setCommonAttributes() {
setAttributes("currentdate", Calendar.getInstance().getTime());
setAttributes("version", Version.getCurrentVersion());
setAttributes("fullversion", Version.getCompleteVersionString());
setAttributes("name", Version.getName());
}
protected void clearAttributes() {
velocity.clearAttributes();
}
public void setEnvironment(ToolContext penv) {
this.env = penv;
}
public ToolContext getEnvironment() {
return this.env;
}
public String getName() {
return this.name;
}
}