diff options
Diffstat (limited to 'java/src/IceGrid/TreeNode/Services.java')
| -rwxr-xr-x | java/src/IceGrid/TreeNode/Services.java | 359 |
1 files changed, 262 insertions, 97 deletions
diff --git a/java/src/IceGrid/TreeNode/Services.java b/java/src/IceGrid/TreeNode/Services.java index a9a97a1fb2b..08b7597f353 100755 --- a/java/src/IceGrid/TreeNode/Services.java +++ b/java/src/IceGrid/TreeNode/Services.java @@ -21,7 +21,7 @@ import IceGrid.ServiceInstanceDescriptor; import IceGrid.TemplateDescriptor;
import IceGrid.Utils;
-class Services extends SimpleContainer
+class Services extends ListParent implements InstanceParent
{
static class NewPopupMenu extends JPopupMenu
{
@@ -103,15 +103,79 @@ class Services extends SimpleContainer return copy;
}
+
+ private Service createService(ServiceInstanceDescriptor descriptor,
+ Application application) throws UpdateFailedException
+ {
+ ServiceDescriptor serviceDescriptor = null;
+ String serviceName = null;
+ String displayString = null;
+ Utils.Resolver serviceResolver = null;
+
+ if(descriptor.template.length() > 0)
+ {
+ TemplateDescriptor templateDescriptor
+ = application.findServiceTemplateDescriptor(descriptor.template);
+
+ assert templateDescriptor != null;
+
+ serviceDescriptor = (ServiceDescriptor)templateDescriptor.descriptor;
+ assert serviceDescriptor != null;
+
+ if(_resolver != null)
+ {
+ serviceResolver = new Utils.Resolver(_resolver, descriptor.parameterValues);
+ serviceName = serviceResolver.substitute(serviceDescriptor.name);
+ serviceResolver.put("service", serviceName);
+ displayString = serviceName + ": "
+ + templateLabel(descriptor.template,
+ serviceResolver.getParameters().values());
+ }
+ else
+ {
+ //
+ // serviceName = TemplateName<unsubstituted param 1, ....>
+ //
+ serviceName = templateLabel(descriptor.template,
+ descriptor.parameterValues.values());
+
+ }
+ }
+ else
+ {
+ serviceDescriptor = descriptor.descriptor;
+ assert serviceDescriptor != null;
+
+ if(_resolver != null)
+ {
+ serviceResolver = new Utils.Resolver(_resolver);
+ serviceName = _resolver.substitute(serviceDescriptor.name);
+ serviceResolver.put("service", serviceName);
+ }
+ else
+ {
+ serviceName = serviceDescriptor.name;
+ }
+ }
+
+ return new Service(serviceName,
+ displayString,
+ descriptor,
+ serviceDescriptor,
+ _isEditable,
+ serviceResolver,
+ _model);
+ }
+
Services(java.util.List descriptors,
- Editable editable,
+ boolean isEditable,
Utils.Resolver resolver, // Null within template
Application application)
- throws DuplicateIdException
+ throws UpdateFailedException
{
super("Services", application.getModel());
_descriptors = descriptors;
- _isEditable = (editable != null);
+ _isEditable = isEditable;
_resolver = resolver;
sortChildren(false);
@@ -122,86 +186,15 @@ class Services extends SimpleContainer ServiceInstanceDescriptor descriptor =
(ServiceInstanceDescriptor)p.next();
- ServiceDescriptor serviceDescriptor = null;
- String serviceName = null;
- String displayString = null;
- Utils.Resolver serviceResolver = null;
-
- if(descriptor.template.length() > 0)
+ try
{
- TemplateDescriptor templateDescriptor
- = application.findServiceTemplateDescriptor(descriptor.template);
-
- if(templateDescriptor == null)
- {
- //
- // We've just removed this template instance;
- // cascadeDeleteServiceInstance will later remove this descriptor
- //
- assert editable != null;
- editable.markModified();
- continue;
- }
- else
- {
- serviceDescriptor = (ServiceDescriptor)templateDescriptor.descriptor;
- assert serviceDescriptor != null;
-
- if(resolver != null)
- {
- serviceResolver = new Utils.Resolver(resolver, descriptor.parameterValues);
- serviceName = serviceResolver.substitute(serviceDescriptor.name);
- serviceResolver.put("service", serviceName);
- displayString = serviceName + ": "
- + templateLabel(descriptor.template,
- serviceResolver.getParameters().values());
- }
- else
- {
- //
- // serviceName = TemplateName<unsubstituted param 1, ....>
- //
- serviceName = templateLabel(descriptor.template,
- descriptor.parameterValues.values());
-
- }
- }
+ addChild(createService(descriptor, application));
}
- else
+ catch(UpdateFailedException e)
{
- serviceDescriptor = descriptor.descriptor;
- assert serviceDescriptor != null;
-
- if(resolver != null)
- {
- serviceResolver = new Utils.Resolver(resolver);
- serviceName = resolver.substitute(serviceDescriptor.name);
- serviceResolver.put("service", serviceName);
- }
- else
- {
- serviceName = serviceDescriptor.name;
- }
+ e.addParent(this);
+ throw e;
}
-
- addChild(new Service(serviceName,
- displayString,
- descriptor,
- serviceDescriptor,
- editable != null,
- serviceResolver,
- application,
- _model));
- }
- }
-
- public void unregister()
- {
- java.util.Iterator p = _children.iterator();
- while(p.hasNext())
- {
- Service service = (Service)p.next();
- service.unregister();
}
}
@@ -209,12 +202,7 @@ class Services extends SimpleContainer {
String baseName = descriptor.descriptor == null ? "NewService" :
descriptor.descriptor.name;
- String name = baseName;
- int i = 0;
- while(findChild(name) != null || findChild("*" + name) != null)
- {
- name = baseName + "-" + (++i);
- }
+ String name = makeNewChildId(baseName);
if(descriptor.descriptor != null)
{
@@ -261,11 +249,10 @@ class Services extends SimpleContainer {
addChild(service, true);
}
- catch(DuplicateIdException e)
+ catch(UpdateFailedException e)
{
assert false;
}
- service.setParent(this);
_model.setSelectionPath(service.getPath());
}
@@ -278,25 +265,131 @@ class Services extends SimpleContainer }
}
+ boolean isEditable()
+ {
+ return _isEditable;
+ }
- void cascadeDeleteServiceInstance(String templateId)
+ protected boolean validate(Object d)
{
- java.util.Iterator p = _descriptors.iterator();
- while(p.hasNext())
+ ServiceInstanceDescriptor descriptor = (ServiceInstanceDescriptor)d;
+
+ String newName;
+ if(descriptor.template.length() > 0)
{
- ServiceInstanceDescriptor instanceDescriptor =
- (ServiceInstanceDescriptor)p.next();
+ TemplateDescriptor templateDescriptor
+ = getApplication().findServiceTemplateDescriptor(descriptor.template);
+
+ assert templateDescriptor != null;
- if(instanceDescriptor.template.equals(templateId))
+ ServiceDescriptor serviceDescriptor = (ServiceDescriptor)templateDescriptor.descriptor;
+ assert serviceDescriptor != null;
+ Utils.Resolver serviceResolver = _resolver == null ? null :
+ new Utils.Resolver(_resolver, descriptor.parameterValues);
+
+ newName = Utils.substitute(serviceDescriptor.name, serviceResolver);
+ }
+ else
+ {
+ newName = Utils.substitute(descriptor.descriptor.name, _resolver);
+ }
+
+ CommonBase child = findChild(newName);
+ if(child != null && child.getDescriptor() != descriptor)
+ {
+ JOptionPane.showMessageDialog(
+ _model.getMainFrame(),
+ _model.getRoot().identify(_parent.getPath())
+ + " has already a service named '"
+ + newName + "'",
+ "Duplicate service name error",
+ JOptionPane.ERROR_MESSAGE);
+ return false;
+ }
+ return true;
+ }
+
+ protected void applyUpdate(Object d)
+ {
+ ServiceInstanceDescriptor descriptor = (ServiceInstanceDescriptor)d;
+
+ CommonBase oldChild = findChildWithDescriptor(descriptor);
+ int index = -1;
+ if(oldChild != null)
+ {
+ index = getIndex(oldChild);
+ removeChild(oldChild, true);
+ }
+
+ Service service = null;
+
+ try
+ {
+ service = createService(descriptor, getApplication());
+ }
+ catch(UpdateFailedException e)
+ {
+ assert false; // impossible
+ }
+
+ try
+ {
+ if(index != -1)
{
- p.remove();
+ addChild(index, service, true);
}
+ else
+ {
+ addChild(service, true);
+ }
+ }
+ catch(UpdateFailedException e)
+ {
+ assert false;
}
}
- boolean isEditable()
+ java.util.List findServiceInstances(String template)
{
- return _isEditable;
+ java.util.List result = new java.util.LinkedList();
+
+ java.util.Iterator p = _children.iterator();
+ while(p.hasNext())
+ {
+ Service service = (Service)p.next();
+ ServiceInstanceDescriptor d =
+ (ServiceInstanceDescriptor)service.getDescriptor();
+ if(d.template.equals(template))
+ {
+ result.add(service);
+ }
+ }
+ return result;
+ }
+
+
+ void removeServiceInstances(String template)
+ {
+ java.util.List toRemove = new java.util.LinkedList();
+
+ java.util.Iterator p = _children.iterator();
+ while(p.hasNext())
+ {
+ Service service = (Service)p.next();
+ ServiceInstanceDescriptor d =
+ (ServiceInstanceDescriptor)service.getDescriptor();
+ if(d.template.equals(template))
+ {
+ removeDescriptor(d);
+ toRemove.add(service.getId());
+ }
+ }
+
+ if(toRemove.size() > 0)
+ {
+ getEditable().markModified();
+ removeChildren((String[])toRemove.toArray(new String[0]));
+ }
}
Utils.Resolver getResolver()
@@ -362,6 +455,78 @@ class Services extends SimpleContainer }
}
+
+ //
+ // InstanceParent interface
+ //
+
+ public Object rebuild(CommonBase child, java.util.List editables)
+ throws UpdateFailedException
+ {
+ int index = getIndex(child);
+ assert index != -1;
+ removeChild(child, true);
+ ServiceInstanceDescriptor descriptor = (ServiceInstanceDescriptor)child.getDescriptor();
+
+ java.util.TreeMap savedParameterValues = null;
+
+ if(descriptor.template.length() > 0)
+ {
+ TemplateDescriptor templateDescriptor
+ = getApplication().findServiceTemplateDescriptor(descriptor.template);
+
+ java.util.Set parameters = new java.util.HashSet(templateDescriptor.parameters);
+ if(!parameters.equals(descriptor.parameterValues.keySet()))
+ {
+ savedParameterValues = descriptor.parameterValues;
+ descriptor.parameterValues = Editor.makeParameterValues(
+ descriptor.parameterValues, templateDescriptor.parameters);
+ editables.add(getEditable());
+ }
+ }
+
+ try
+ {
+ Service newChild = createService(descriptor, getApplication());
+ addChild(index, newChild, true);
+ }
+ catch(UpdateFailedException e)
+ {
+ restore(child, savedParameterValues);
+ throw e;
+ }
+
+ return savedParameterValues;
+ }
+
+ public void restore(CommonBase child, Object backup)
+ {
+ java.util.TreeMap savedParameterValues = (java.util.TreeMap)backup;
+
+ ServiceInstanceDescriptor descriptor =
+ (ServiceInstanceDescriptor)child.getDescriptor();
+
+ if(savedParameterValues != null)
+ {
+ descriptor.parameterValues = savedParameterValues;
+ }
+
+ CommonBase badChild = findChildWithDescriptor(descriptor);
+ int index = getIndex(badChild);
+ assert index != -1;
+ removeChild(badChild, true);
+
+ try
+ {
+ addChild(index, child, true);
+ }
+ catch(UpdateFailedException e)
+ {
+ assert false; // impossible
+ }
+ }
+
+
private final boolean _isEditable;
private final Utils.Resolver _resolver;
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