/*
* Copyright 2015 ThoughtWorks, Inc.
*
* 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 com.thoughtworks.go.config;
import java.util.Map;
import com.thoughtworks.go.domain.ConfigErrors;
import com.thoughtworks.go.domain.KillAllChildProcessTask;
import com.thoughtworks.go.domain.NullTask;
import com.thoughtworks.go.domain.Task;
import com.thoughtworks.go.service.TaskFactory;
@ConfigTag(value = "oncancel", label = "OnCancel")
public class OnCancelConfig implements Validatable {
public static final String EXEC_ON_CANCEL = "execOnCancel";
public static final String ANT_ON_CANCEL = "antOnCancel";
public static final String RAKE_ON_CANCEL = "rakeOnCancel";
public static final String NANT_ON_CANCEL = "nantOnCancel";
@ConfigSubtag(optional = true)
private Task task;
private final boolean shouldKillAll;
public static final String ON_CANCEL_OPTIONS = "onCancelOption";
private ConfigErrors configErrors = new ConfigErrors();
public static OnCancelConfig killAllChildProcess() {
return new OnCancelConfig(true);
}
private OnCancelConfig(boolean shouldKillAll) {
this.shouldKillAll = shouldKillAll;
}
public OnCancelConfig() {
this(false);
}
public OnCancelConfig(Task task) {
this(false);
this.task = task;
}
public Task getTask() {
if (shouldKillAll) {
return new KillAllChildProcessTask();
}
return task == null ? new NullTask() : task;
}
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
OnCancelConfig that = (OnCancelConfig) o;
if (task != null ? !task.equals(that.task) : that.task != null) {
return false;
}
if (this.shouldKillAll != that.shouldKillAll) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = task != null ? task.hashCode() : 0;
result = 31 * result + (shouldKillAll ? 1 : 0);
return result;
}
public boolean hasCancelTask() {
return task != null;
}
private void setConfigAttributes(Object attributes, TaskFactory taskFactory) {
Map attributeMap = (Map) attributes;
Task task = taskFactory.taskInstanceFor((String) attributeMap.get(ON_CANCEL_OPTIONS));
task.setConfigAttributes(attributeMap.get(task.getTaskType() + "OnCancel"));
this.task = task;
}
public static OnCancelConfig create(Map attributeMap, TaskFactory taskFactory) {
OnCancelConfig config = new OnCancelConfig(false);
config.setConfigAttributes(attributeMap, taskFactory);
return config;
}
public String onCancelOption() {
return hasCancelTask() ? getTask().getTypeForDisplay() : "";
}
public boolean isExecTask() {
return task instanceof ExecTask;
}
public Task execTask() {
if (isExecTask()) {
return task;
}
return new ExecTask();
}
public boolean isAntTask() {
return task instanceof AntTask;
}
public Task antTask() {
if (isAntTask()) {
return task;
}
return new AntTask();
}
private boolean isRakeTask() {
return task instanceof RakeTask;
}
public Task rakeTask() {
if (isRakeTask()) {
return task;
}
return new RakeTask();
}
private boolean isNantTask() {
return task instanceof NantTask;
}
public Task nantTask() {
if (isNantTask()) {
return task;
}
return new NantTask();
}
public void validate(ValidationContext validationContext) {
}
public ConfigErrors errors() {
return configErrors;
}
public void addError(String fieldName, String message) {
configErrors.add(fieldName, message);
}
public boolean validateTree(ValidationContext validationContext) {
if(hasCancelTask()){
return task.validateTree(validationContext);
}
return true;
}
}