/*
* Copyright 2009 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.profile;
import org.gradle.BuildListener;
import org.gradle.BuildResult;
import org.gradle.api.*;
import org.gradle.api.execution.TaskExecutionListener;
import org.gradle.api.initialization.Settings;
import org.gradle.api.invocation.Gradle;
import org.gradle.api.tasks.TaskState;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class ProfileListener implements BuildListener, ProjectEvaluationListener, TaskExecutionListener {
private BuildProfile buildProfile;
private static final SimpleDateFormat FILE_DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss");
private long profileStarted;
public ProfileListener(long profileStarted) {
this.profileStarted = profileStarted;
}
// BuildListener
public void buildStarted(Gradle gradle) {
buildProfile = new BuildProfile(gradle);
buildProfile.setBuildStarted(System.currentTimeMillis());
buildProfile.setProfilingStarted(profileStarted);
}
public void settingsEvaluated(Settings settings) {
buildProfile.setSettingsEvaluated(System.currentTimeMillis());
}
public void projectsLoaded(Gradle gradle) {
buildProfile.setProjectsLoaded(System.currentTimeMillis());
}
public void projectsEvaluated(Gradle gradle) {
buildProfile.setProjectsEvaluated(System.currentTimeMillis());
}
public void buildFinished(BuildResult result) {
buildProfile.setBuildFinished(System.currentTimeMillis());
HTMLProfileReport report = new HTMLProfileReport(buildProfile);
File file = new File(result.getGradle().getRootProject().getBuildDir(), "reports/profile/profile-"+
FILE_DATE_FORMAT.format(new Date(profileStarted)) + ".html" );
file.getParentFile().mkdirs();
try {
file.createNewFile();
report.writeTo(file);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
// ProjectEvaluationListener
public void beforeEvaluate(Project project) {
buildProfile.getProjectProfile(project).setBeforeEvaluate(System.currentTimeMillis());
}
public void afterEvaluate(Project project, ProjectState state) {
ProjectProfile projectProfile = buildProfile.getProjectProfile(project);
projectProfile.setAfterEvaluate(System.currentTimeMillis());
projectProfile.setState(state);
}
// TaskExecutionListener
public void beforeExecute(Task task) {
Project project = task.getProject();
ProjectProfile projectProfile = buildProfile.getProjectProfile(project);
projectProfile.getTaskProfile(task).setStart(System.currentTimeMillis());
}
public void afterExecute(Task task, TaskState state) {
Project project = task.getProject();
ProjectProfile projectProfile = buildProfile.getProjectProfile(project);
TaskProfile taskProfile = projectProfile.getTaskProfile(task);
taskProfile.setFinish(System.currentTimeMillis());
taskProfile.setState(state);
}
}