AbstractTableDescriptor.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.display;
import static org.codehaus.plexus.util.StringUtils.defaultString;
import java.util.Collection;
import java.util.Collections;
import java.util.EnumMap;
import java.util.Map;
import org.apache.maven.lifecycle.DefaultLifecycles;
import org.apache.maven.lifecycle.Lifecycle;
import org.apache.maven.plugin.MojoExecution;
import org.codehaus.mojo.buildplan.util.LinkedMultimap;
import org.codehaus.mojo.buildplan.util.Multimap;
public abstract class AbstractTableDescriptor implements TableDescriptor {
protected static Map<TableColumn, Integer> findMaxSize(
Collection<MojoExecution> executions, DefaultLifecycles defaultLifecycles, TableColumn... columns) {
Map<TableColumn, Integer> result = new EnumMap<>(TableColumn.class);
Multimap<TableColumn, Integer> count = new LinkedMultimap<>();
executions.stream().map(MojoExecutionDisplay::new).forEach(execution -> {
for (TableColumn column : columns) {
switch (column) {
case ARTIFACT_ID:
count.put(column, safeLength(execution.getArtifactId()));
break;
case EXECUTION_ID:
count.put(column, safeLength(execution.getExecutionId()));
break;
case GOAL:
count.put(column, safeLength(execution.getGoal()));
break;
case PHASE:
count.put(column, safeLength(execution.getPhase()));
break;
case LIFECYCLE:
Lifecycle lifecycle = defaultLifecycles.get(execution.getPhase());
count.put(column, lifecycle == null ? 0 : safeLength(lifecycle.getId()));
break;
case VERSION:
count.put(column, safeLength(execution.getVersion()));
break;
}
}
});
for (TableColumn column : TableColumn.values()) {
count.put(column, column.title().length());
}
for (TableColumn key : count.keySet()) {
result.put(key, Collections.max(count.get(key)));
}
return result;
}
private static int safeLength(String string) {
return defaultString(string).length();
}
}