com.freedomotic.reactions.Reaction Maven / Gradle / Ivy
/**
*
* Copyright (c) 2009-2014 Freedomotic team http://freedomotic.com
*
* This file is part of Freedomotic
*
* This Program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2, or (at your option) any later version.
*
* This Program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* Freedomotic; see the file COPYING. If not, see
* conditions = new ArrayList();
private String uuid;
private List commands = new ArrayList();
private String description;
private String shortDescription;
/**
*
*/
public Reaction() {
this.uuid = UUID.randomUUID().toString();
}
/**
*
* @param trigger
* @param conditions
* @param commands
*/
public Reaction(Trigger trigger, List conditions, List commands) {
this.uuid = UUID.randomUUID().toString();
this.conditions = conditions;
create(trigger, commands);
}
/**
*
* @param trigger
* @param commands
*/
public Reaction(String trigger, List commands) {
Trigger t = TriggerPersistence.getTrigger(trigger);
create(t, commands);
}
/**
*
* @param trigger
* @param commands
*/
public Reaction(Trigger trigger, List commands) {
create(trigger, commands);
}
/**
*
* @param trigger
*/
public Reaction(Trigger trigger) {
this.trigger = trigger;
}
/**
* creates a single command reaction
*
* @param trigger the trigger of the new reaction
* @param command the command performed when the reaction is triggered
*/
public Reaction(Trigger trigger, Command command) {
ArrayList tmp = new ArrayList();
tmp.add(command);
create(trigger, tmp);
}
// public Reaction(Trigger trigger, String commandsList) {
// String[] lines = commandsList.split("\n");
// ArrayList tmpSequences = new ArrayList();
// for (String line : lines) {
// CommandSequence seq = new CommandSequence();
// for (String string : Arrays.asList(line.split(","))) {
// seq.append(CommandPersistence.getCommand(string));
// }
// tmpSequences.add(seq);
// }
// create(trigger, tmpSequences);
// }
private void create(Trigger trigger, List commands) {
this.uuid = UUID.randomUUID().toString();
if ((trigger != null) && (commands != null)) {
this.trigger = trigger;
this.setCommands(commands);
setChanged();
}
}
/**
*
* @return
*/
public Trigger getTrigger() {
return trigger;
}
/**
*
* @return
*/
public List getCommands() {
if (commands == null) {
setCommands(new ArrayList());
}
return commands;
}
/**
*
* @return
*/
@Override
public String toString() {
return getShortDescription();
}
private String buildShortDescription() {
StringBuilder b = new StringBuilder();
b.append("WHEN [");
b.append(trigger);
b.append("] ");
if ((conditions != null) && (!conditions.isEmpty())) {
for (Condition c : conditions) {
b.append(c.getStatement().getLogical())
.append(" [")
.append(c.getTarget()).append(" ")
.append(c.getStatement().getAttribute()).append(" ")
.append(c.getStatement().getOperand()).append(" ")
.append(c.getStatement().getValue()).append("] ");
}
}
b.append(" THEN ");
Iterator commandIterator = getCommands().iterator();
while (commandIterator.hasNext()) {
Command c = commandIterator.next();
if (c != null) {
b.append("(");
//TODO: disabled because it always reports 'failed'
// if (!c.isExecuted()) {
// b.append("FAILED: ");
// }
b.append(c.getName()).append(")");
}
if (commandIterator.hasNext()) {
b.append(" AFTER THAT ");
}
}
return b.toString();
}
private String buildDescription() {
StringBuilder b = new StringBuilder();
if ((trigger != null) && (trigger.getDescription() != null)) {
b.append(TriggerPersistence.getTrigger(trigger).getDescription());
}
b.append(" then ");
Iterator it = getCommands().iterator();
while (it.hasNext()) {
Command c = it.next();
if (c != null) {
b.append(c.getDescription());
}
if (it.hasNext()) {
b.append(" and ");
}
}
return b.toString();
}
/**
*
* @return
*/
public String getDescription() {
return description;
}
/**
*
* @return
*/
public List getConditions() {
return conditions;
}
/**
*
* @param obj
* @return
*/
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final Reaction other = (Reaction) obj;
if ((this.getShortDescription() == null) ? (other.getShortDescription() != null)
: (!this.shortDescription.equals(other.shortDescription))) {
return false;
}
return true;
}
/**
*
* @return
*/
@Override
public int hashCode() {
int hash = 7;
hash = (73 * hash) + ((this.getShortDescription() != null) ? this.getShortDescription().hashCode() : 0);
return hash;
}
/**
*
* @param trigger
*/
public void setTrigger(Trigger trigger) {
this.trigger = trigger;
setChanged();
}
/**
*
*/
public void setChanged() {
setDescription(buildDescription());
setShortDescription(buildShortDescription());
}
/**
*
* @return
*/
public boolean hasTrigger() {
if (trigger != null) {
return true;
}
return false;
}
/**
* @param conditions the conditions to set
*/
public void setConditions(List conditions) {
this.conditions = conditions;
}
/**
* @return the uuid
*/
public String getUuid() {
return uuid;
}
/**
* @param uuid the uuid to set
*/
public void setUuid(String uuid) {
this.uuid = uuid;
}
/**
* @param commands the commands to set
*/
public void setCommands(List commands) {
this.commands = commands;
}
/**
* @param description the description to set
*/
public void setDescription(String description) {
this.description = description;
}
/**
* @return the shortDescription
*/
public String getShortDescription() {
shortDescription = buildShortDescription();
return shortDescription;
}
/**
* @param shortDescription the shortDescription to set
*/
public void setShortDescription(String shortDescription) {
this.shortDescription = shortDescription;
}
@Override
protected Object clone() throws CloneNotSupportedException {
Reaction r = new Reaction();
r.setCommands(this.getCommands());
//r.setConditions(this.getConditions());
r.setTrigger(this.getTrigger());
return r;
}
public boolean addCommand(Command c) {
return commands.add(c);
}
public boolean removeCommand(Command c) {
return commands.remove(c);
}
}
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