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//
// Policy.cs
//
// Author:
// Michael Hutchinson <mhutchinson@novell.com>
//
// Copyright (C) 2008 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Xml;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using MonoDevelop.Core.Serialization;
using MonoDevelop.Core;
namespace MonoDevelop.Projects.Policies
{
[DataItem ("Policies")]
public class PolicyBag: PolicyContainer, ICustomDataItem
{
public PolicyBag (SolutionItem owner)
{
this.Owner = owner;
}
internal PolicyBag ()
{
}
public SolutionItem Owner { get; internal set; }
public override bool IsRoot {
get { return Owner == null || Owner.ParentFolder == null; }
}
public override PolicyContainer ParentPolicies {
get {
if (Owner != null && Owner.ParentFolder != null)
return Owner.ParentFolder.Policies;
else
return null;
}
}
bool DirectHas (Type type, string scope)
{
return policies != null && policies.ContainsKey (new PolicyKey (type, scope));
}
DataCollection ICustomDataItem.Serialize (ITypeSerializer handler)
{
if (policies == null)
return null;
DataCollection dc = new DataCollection ();
foreach (KeyValuePair<PolicyKey,object> p in policies)
dc.Add (PolicyService.DiffSerialize (p.Key.PolicyType, p.Value, p.Key.Scope));
return dc;
}
void ICustomDataItem.Deserialize (ITypeSerializer handler, DataCollection data)
{
if (data.Count == 0)
return;
policies = new PolicyDictionary ();
foreach (DataNode node in data) {
try {
if (!(node is DataItem))
continue;
ScopedPolicy val = PolicyService.DiffDeserialize ((DataItem)node);
policies.Add (val);
} catch (Exception ex) {
if (handler.SerializationContext.ProgressMonitor != null)
handler.SerializationContext.ProgressMonitor.ReportError (ex.Message, ex);
else
LoggingService.LogError (ex.Message, ex);
}
}
}
internal void PropagatePolicyChangeEvent (PolicyChangedEventArgs args)
{
SolutionFolder solFol = Owner as SolutionFolder;
if (solFol != null)
foreach (SolutionItem item in solFol.Items)
if (!item.Policies.DirectHas (args.PolicyType, args.Scope))
item.Policies.OnPolicyChanged (args.PolicyType, args.Scope);
}
protected override void OnPolicyChanged (Type policyType, string scope)
{
base.OnPolicyChanged (policyType, scope);
PropagatePolicyChangeEvent (new PolicyChangedEventArgs (policyType, scope));
}
}
}
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