/*
* Copyright 2011 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.gradle.api.plugins.announce.internal;
import org.gradle.BuildAdapter;
import org.gradle.BuildResult;
import org.gradle.api.Task;
import org.gradle.api.execution.TaskExecutionListener;
import org.gradle.api.plugins.announce.Announcer;
import org.gradle.api.tasks.TaskState;
import java.util.ArrayList;
import java.util.List;
public class AnnouncingBuildListener extends BuildAdapter implements TaskExecutionListener {
private final Announcer announcer;
private List<Task> failed = new ArrayList<Task>();
private Task lastFailed;
private int taskCount;
public AnnouncingBuildListener(Announcer announcer) {
this.announcer = announcer;
}
@Override
public void beforeExecute(Task task) {
taskCount++;
if (lastFailed != null) {
announcer.send(lastFailed + " failed", getTaskFailureCountMessage());
lastFailed = null;
}
}
@Override
public void afterExecute(Task task, TaskState state) {
if (state.getFailure() != null) {
lastFailed = task;
failed.add(task);
}
}
@Override
public void buildFinished(BuildResult result) {
if (result.getFailure() != null) {
if (failed.isEmpty()) {
announcer.send("Build failed", getTaskCountMessage());
} else {
announcer.send("Build failed", getTaskFailureMessage() + "\n" + getTaskCountMessage());
}
} else {
announcer.send("Build successful", getTaskCountMessage());
}
}
private String getTaskFailureCountMessage() {
if (failed.size() == 1) {
return "1 task failed";
}
return failed.size() + " tasks failed";
}
private String getTaskFailureMessage() {
if (failed.size() == 1) {
return failed.get(0) + " failed";
} else {
return failed.size() + " tasks failed";
}
}
private String getTaskCountMessage() {
if (taskCount == 0) {
return "No tasks executed";
}
if (taskCount == 1) {
return "1 task executed";
}
return taskCount + " tasks executed";
}
}