ListPluginMojo.java
/*
* Copyright (C) 2012 Jean-Christophe Gay (contact@jeanchristophegay.com)
*
* 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.codehaus.mojo.buildplan;
import static org.codehaus.mojo.buildplan.display.Output.lineSeparator;
import java.util.Collection;
import java.util.Map;
import org.apache.maven.plugin.MojoExecution;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.codehaus.mojo.buildplan.display.ListPluginTableDescriptor;
import org.codehaus.mojo.buildplan.display.MojoExecutionDisplay;
import org.codehaus.mojo.buildplan.display.TableDescriptor;
import org.codehaus.mojo.buildplan.util.Multimap;
import org.codehaus.plexus.util.StringUtils;
/** List plugin executions by plugin for the current project. */
@Mojo(name = "list-plugin", threadSafe = true)
public class ListPluginMojo extends AbstractLifecycleMojo {
/** Display plugin executions only for the specified plugin. */
@Parameter(property = "buildplan.plugin")
private String plugin;
public void executeInternal() throws MojoFailureException {
Multimap<String, MojoExecution> plan =
Groups.ByPlugin.of(calculateExecutionPlan().getMojoExecutions(), plugin);
if (plan.isEmpty()) {
getLog().warn("No plugin found with artifactId: " + plugin);
} else {
StringBuilder output = new StringBuilder();
TableDescriptor descriptor = ListPluginTableDescriptor.of(plan.values(), defaultLifecycles);
for (Map.Entry<String, Collection<MojoExecution>> executions :
plan.asMap().entrySet()) {
output.append(lineSeparator()).append(pluginTitleLine(descriptor, executions.getKey()));
for (MojoExecution execution : executions.getValue()) {
output.append(lineSeparator()).append(line(descriptor.rowFormat(), execution));
}
}
handleOutput(output.toString());
}
}
private String line(String rowFormat, MojoExecution execution) {
MojoExecutionDisplay display = new MojoExecutionDisplay(execution);
return String.format(rowFormat, display.getPhase(), display.getGoal(), display.getExecutionId());
}
private String pluginTitleLine(TableDescriptor descriptor, String key) {
return key + " " + StringUtils.repeat("-", descriptor.width() - key.length());
}
}