/**
* Executes initialization actions required to setup the data structures
* related to the tag.
* <p>
* This includes:
* <ul>
* <li>creation of the target object</li>
* <li>calling the setters for attributes</li>
* <li>adding the target to the project</li>
* <li>adding a reference to the target (if id attribute is given)</li>
* </ul>
*
* @param string the tag that comes in
* @param array attributes the tag carries
* @throws ExpatParseException if attributes are incomplete or invalid
*/
function init($tag, $attrs)
{
$name = null;
$depends = "";
$ifCond = null;
$unlessCond = null;
$id = null;
$description = null;
$isHidden = false;
foreach ($attrs as $key => $value) {
if ($key === "name") {
$name = (string) $value;
} else {
if ($key === "depends") {
$depends = (string) $value;
} else {
if ($key === "if") {
$ifCond = (string) $value;
} else {
if ($key === "unless") {
$unlessCond = (string) $value;
} else {
if ($key === "id") {
$id = (string) $value;
} else {
if ($key === "hidden") {
$isHidden = $value == 'true' || $value == '1' ? true : false;
} else {
if ($key === "description") {
$description = (string) $value;
} else {
throw new ExpatParseException("Unexpected attribute '{$key}'", $this->parser->getLocation());
}
}
}
}
}
}
}
}
if ($name === null) {
throw new ExpatParseException("target element appears without a name attribute", $this->parser->getLocation());
}
// shorthand
$project = $this->configurator->project;
// check to see if this target is a dup within the same file
if (isset($this->configurator->getCurrentTargets[$name])) {
throw new BuildException("Duplicate target: {$targetName}", $this->parser->getLocation());
}
$this->target = new Target();
$this->target->setName($name);
$this->target->setHidden($isHidden);
$this->target->setIf($ifCond);
$this->target->setUnless($unlessCond);
$this->target->setDescription($description);
// take care of dependencies
if (strlen($depends) > 0) {
$this->target->setDepends($depends);
}
$usedTarget = false;
// check to see if target with same name is already defined
$projectTargets = $project->getTargets();
if (isset($projectTargets[$name])) {
$project->log("Already defined in main or a previous import, " . "ignore {$name}", Project::MSG_VERBOSE);
} else {
$project->addTarget($name, $this->target);
if ($id !== null && $id !== "") {
$project->addReference($id, $this->target);
}
$usedTarget = true;
}
if ($this->configurator->isIgnoringProjectTag() && $this->configurator->getCurrentProjectName() != null && strlen($this->configurator->getCurrentProjectName()) != 0) {
// In an impored file (and not completely
// ignoring the project tag)
$newName = $this->configurator->getCurrentProjectName() . "." . $name;
if ($usedTarget) {
// clone needs to make target->children a shared reference
$newTarget = clone $this->target;
} else {
$newTarget = $this->target;
}
$newTarget->setName($newName);
$ct = $this->configurator->getCurrentTargets();
$ct[$newName] = $newTarget;
$project->addTarget($newName, $newTarget);
}
}