private void Instantiate()
{
foreach (Plugin p in _orderedPlugins) {
try {
if (p.Instantiate() == GenericResult.Failed) {
_tracer.Trace("PluginManager.Messages.PluginInitializeFailed", p.PluginInfo.ID);
continue;
}
_currentInitializingPlugin = p;
p.Instance.InitializePlugin(_world);
_currentInitializingPlugin = null;
}
catch (Exception ex) {
_tracer.Trace("PluginManager.Messages.PluginInitializeFailed", p.PluginInfo.ID);
_tracer.Trace(ex);
}
}
}
private void Order()
{
List<Plugin> unordered = new List<Plugin>();
_orderedPlugins = new List<Plugin>();
//TODO �ȒP�̂��߂ɃR�A�����̏��Ԃ̓Y�����Đݒ肵�����@���Ƃ��Aid��org.poderosa.core�Ŏn�܂��̂͗D�悷��Ȃ�
foreach (Plugin p in _allPlugins) {
if (p.Status == PluginStatus.Loaded) {
string d = p.PluginInfo.Dependencies;
if (d == null || d.Length == 0) {
_orderedPlugins.Add(p); //���ɂ�ˑ����Ă��Ȃ��z�͐�ɓ���Ă���
continue;
}
string[] t = d.Split(';');
Plugin[] dependencies = new Plugin[t.Length];
bool failed = false;
for (int i = 0; i < t.Length; i++) {
//TODO �o�[�W�����w�����T�|�[�g�H
Plugin r = _idToPlugin[t[i]];
if (r == null || r.Status == PluginStatus.Disabled) {
_tracer.Trace("PluginManager.Messages.DependencyNotFound", p.TypeName, t[i]);
failed = true;
break;
}
dependencies[i] = r;
}
if (failed) {
p.Disable();
}
else { //success
p.Dependencies = dependencies;
unordered.Add(p);
}
}
}
//���Ԃ̍쐬
while (unordered.Count > 0) {
bool found = false;
for (int i = 0; i < unordered.Count; i++) {
Plugin p = unordered[i];
Plugin dep = FindDisabledPlugin(p.Dependencies);
if (dep != null) {
_tracer.Trace("PluginManager.Messages.DependencyNotFound", p.TypeName, dep.PluginInfo.ID);
unordered.RemoveAt(i); //���߂Ȃ̂������Ă��邱�Ƃ����B���̂Ƃ���ordered�ɂ͂��ꂸ�ɔ�����
found = true;
break; //for������
}
if (AllContainedInOrderedPlugins(p.Dependencies)) {
unordered.RemoveAt(i);
_orderedPlugins.Add(p);
found = true;
break; //for������
}
}
if (!found) { //�ꏄ���ď����ł��Ȃ�������z�ˑ�������
_tracer.Trace("PluginManager.Messages.DependencyLoopError", FormatIDs(unordered));
break; //while����
}
}
}
private Plugin FindDisabledPlugin(Plugin[] ps)
{
foreach (Plugin p in ps)
if (p.Status == PluginStatus.Disabled)
return p;
return null;
}
// Enumerate plugins according to the specified node.
private IEnumerable<Plugin> EnumeratePlugins(PluginManager manager, Assembly assembly, PluginManifest.AssemblyEntry assemblyEntry, ITracer tracer)
{
foreach (string pluginTypeName in assemblyEntry.PluginTypes) {
Type pluginType;
try {
pluginType = assembly.GetType(pluginTypeName);
}
catch (Exception) {
tracer.Trace("PluginManager.Messages.TypeLoadError", assembly.CodeBase, pluginTypeName);
continue;
}
if (pluginType == null) {
tracer.Trace("PluginManager.Messages.TypeLoadError", assembly.CodeBase, pluginTypeName);
continue;
}
Plugin plugin = new Plugin(manager, assembly, pluginType);
yield return plugin;
}
}
// Enumerate plugins from the specified assembly.
private IEnumerable<Plugin> EnumeratePlugins(PluginManager manager, Assembly assembly, ITracer tracer)
{
PluginDeclarationAttribute[] decls = (PluginDeclarationAttribute[])assembly.GetCustomAttributes(typeof(PluginDeclarationAttribute), false);
foreach (PluginDeclarationAttribute decl in decls) {
Plugin plugin = new Plugin(manager, assembly, decl.Target);
yield return plugin;
}
}
private bool AllContainedInOrderedPlugins(Plugin[] ps)
{
foreach (Plugin p in ps)
if (!_orderedPlugins.Contains(p))
return false;
return true;
}
private void Order()
{
List<Plugin> unordered = new List<Plugin>();
_orderedPlugins = new List<Plugin>();
//TODO 簡単のためにコア部分の順番はズルして設定したい たとえば、idがorg.poderosa.coreで始まるものは優先するなど
foreach (Plugin p in _allPlugins) {
if (p.Status == PluginStatus.Loaded) {
string d = p.PluginInfo.Dependencies;
if (d == null || d.Length == 0) {
_orderedPlugins.Add(p); //何にも依存していない奴は先に入れておく
continue;
}
string[] t = d.Split(';');
Plugin[] dependencies = new Plugin[t.Length];
bool failed = false;
for (int i = 0; i < t.Length; i++) {
//TODO バージョン指定つきをサポート？
Plugin r = _idToPlugin[t[i]];
if (r == null || r.Status == PluginStatus.Disabled) {
_tracer.Trace("PluginManager.Messages.DependencyNotFound", p.TypeName, t[i]);
failed = true;
break;
}
dependencies[i] = r;
}
if (failed) {
p.Disable();
}
else { //success
p.Dependencies = dependencies;
unordered.Add(p);
}
}
}
//順番の作成
while (unordered.Count > 0) {
bool found = false;
for (int i = 0; i < unordered.Count; i++) {
Plugin p = unordered[i];
Plugin dep = FindDisabledPlugin(p.Dependencies);
if (dep != null) {
_tracer.Trace("PluginManager.Messages.DependencyNotFound", p.TypeName, dep.PluginInfo.ID);
unordered.RemoveAt(i); //だめなのが入っていることもある。そのときはorderedにはいれずに抜ける
found = true;
break; //for文を抜ける
}
if (AllContainedInOrderedPlugins(p.Dependencies)) {
unordered.RemoveAt(i);
_orderedPlugins.Add(p);
found = true;
break; //for文を抜ける
}
}
if (!found) { //一巡して除去できなかったら循環依存がある
_tracer.Trace("PluginManager.Messages.DependencyLoopError", FormatIDs(unordered));
break; //whileを抜ける
}
}
}
