
org.appng.maven.plugin.mojo.AbstractGeneratorMojo Maven / Gradle / Ivy
/*
* Copyright 2011-2021 the original author or authors.
*
* Licensed 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.appng.maven.plugin.mojo;
import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import javax.xml.bind.JAXBException;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.Parameter;
import org.sonatype.plexus.build.incremental.BuildContext;
abstract class AbstractGeneratorMojo extends AbstractMojo {
/**
* the path to the source file
*/
@Parameter(property = "filePath", required = true)
protected File filePath;
/**
* the fully qualified name of the target class to generate
*/
@Parameter(property = "targetClass", required = true)
protected String targetClass;
/**
* the output-folder for the generated class
*/
@Parameter(property = "outFolder", defaultValue = "target/generated-sources/constants", required = false)
protected File outfolder;
/**
* skips the execution
*/
@Parameter(property = "skip", defaultValue = "false", required = false)
protected boolean skip;
@Component
protected BuildContext buildContext;
@Override
public void execute() throws MojoExecutionException, MojoFailureException {
if (skip) {
getLog().info("skipping " + getMessage());
return;
}
if (needsToBeExecuted()) {
try {
getLog().info(getMessage() + " for " + Arrays.toString(getArgs()));
createConstantClass();
buildContext.refresh(outfolder.getAbsoluteFile());
} catch (Exception e) {
buildContext.addMessage(filePath, 0, 0, "unable to " + getMessage(), BuildContext.SEVERITY_ERROR, e);
throw new MojoExecutionException("unable to " + getMessage(), e);
}
} else {
getLog().debug("no creation needed: " + getMessage());
}
getLog().debug("delta: " + buildContext.hasDelta(filePath));
getLog().debug("incremental: " + buildContext.isIncremental());
}
protected abstract void createConstantClass() throws IOException, JAXBException;
protected abstract String getMessage();
protected abstract String[] getArgs();
protected boolean needsToBeExecuted() {
return buildContext.hasDelta(filePath);
}
}