/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.plugin.docker.client.params;
import javax.validation.constraints.NotNull;
import java.util.Arrays;
import java.util.Objects;
import static java.util.Objects.requireNonNull;
import static org.eclipse.che.plugin.docker.client.params.ParamsUtils.requireNonEmptyArray;
/**
* Arguments holder for {@link org.eclipse.che.plugin.docker.client.DockerConnector#createExec(CreateExecParams)}.
*
* @author Mykola Morhun
*/
public class CreateExecParams {
private String container;
private Boolean detach;
private String[] cmd;
/**
* Creates arguments holder with required parameters.
*
* @param container
* info about this parameter see {@link #withContainer(String)}
* @param cmd
* info about this parameter see {@link #withCmd(String[])}
* @return arguments holder with required parameters
* @throws NullPointerException
* if {@code container} or {@code cmd} is null
*/
public static CreateExecParams create(@NotNull String container, @NotNull String[] cmd) {
return new CreateExecParams().withContainer(container)
.withCmd(cmd);
}
private CreateExecParams() {}
/**
* Adds container to this parameters.
*
* @param container
* id or name of container
* @return this params instance
* @throws NullPointerException
* if {@code container} is null
*/
public CreateExecParams withContainer(@NotNull String container) {
requireNonNull(container);
this.container = container;
return this;
}
/**
* Adds detach stdout & stderr flag to this parameters.
*
* @param detach
* is stdout & stderr detached
* @return this params instance
*/
public CreateExecParams withDetach(boolean detach) {
this.detach = detach;
return this;
}
/**
* Adds command to run into this parameters.
*
* @param cmd
* command to run specified as a string or an array of strings
* @return this params instance
* @throws NullPointerException
* if {@code cmd} is null
* @throws IllegalArgumentException
* if {@code cmd} is empty
*/
public CreateExecParams withCmd(@NotNull String[] cmd) {
requireNonNull(cmd);
requireNonEmptyArray(cmd);
if (cmd[0].isEmpty()) {
throw new IllegalArgumentException("Create exec parameters: no command specified");
}
this.cmd = cmd;
return this;
}
public String getContainer() {
return container;
}
public Boolean isDetach() {
return detach;
}
public String[] getCmd() {
return cmd;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof CreateExecParams)) {
return false;
}
final CreateExecParams that = (CreateExecParams)obj;
return Objects.equals(container, that.container)
&& Objects.equals(detach, that.detach)
&& Arrays.equals(cmd, that.cmd);
}
@Override
public int hashCode() {
int hash = 7;
hash = 31 * hash + Objects.hashCode(container);
hash = 31 * hash + Objects.hashCode(detach);
hash = 31 * hash + Arrays.hashCode(cmd);
return hash;
}
@Override
public String toString() {
return "CreateExecParams{" +
"container='" + container + '\'' +
", detach=" + detach +
", cmd=" + Arrays.toString(cmd) +
'}';
}
}