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| Re: Creating href [message #656580 is a reply to message #656563] |
Sun, 27 February 2011 00:01   |
 AJ 
Messages: 77
Registered: July 2009 |
Member |
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Ed,
Yes, they are using the "platform" scheme, but the segment is set to the container template resource uri.
So I need (as you indicated):
platform:/resource/project_ID/resources_folder/resource1.xmi
But instead, I am getting:
platform:/plugin/plugin_location/datafiles/resource1.xmi
Do I need to do something like computePlatformPluginToPlatformResourceMap() to compute from platform:/plugin/ to platform:/resource/?
Thanks!
[Updated on: Mon, 28 February 2011 16:37] Report message to a moderator |
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| Re: Creating href [message #656846 is a reply to message #656580] |
Mon, 28 February 2011 18:55 |
AJ
Messages: 77
Registered: July 2009 |
Member |
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The method below, it seems to do what I need. However, resourceSet.getURIConverter().exists(uri, null) return false if I add the URI map before the template resource in the plugin is loaded.
.....
...
resourceSet.getURIConverter().getURIMap().putAll(computePlat formPluginToPlatformResourceMap());
if (resourceSet.getURIConverter().exists(uri, null)) {
try {
timelineResource = resourceSet.getResource(uri, true);
.....
...
//-----------------------
public static Map<URI, URI> computePlatformPluginToPlatformResourceMap() {
Map<URI, URI> result = new HashMap<URI, URI>();
IWorkspaceRoot root = EcorePlugin.getWorkspaceRoot();
if (root != null) {
IProject[] projects = root.getProjects();
if (projects != null) {
for (IProject project : projects) {
if (project.isOpen()) {
URI platformPluginURI = URI.createPlatformPluginURI("plugin_ID/datafiles" + "/", false);
URI platformResourceURI = URI.createPlatformResourceURI(project.getName() + "/", true);
result.put(platformPluginURI, platformResourceURI);
}
}
}
}
return result;
}
//----
In summary, the template.xmi containig a relative href="datafiles/myresource1.xmi#S_AVAIL"/ and when it is loaded from the plugin, the href is change to the location of the template.xmi resource (ie. platform:/plugin/plugin_location/datafiles/myresource1.xmi#S _AVAIL ").
However, that template is then saved into the user workspace as user.xmi and there is when I need the href to be converted from platform:/plugin/ to platform:/resource/project_id/
I tried to set the URIMap in the resourceset before I save it, but it doesn't affect anything. Any suggestion will be greatly appreciated!
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| Re: Creating href [message #656854 is a reply to message #656846] |
Mon, 28 February 2011 19:13 |
Ed Merks
Messages: 33137
Registered: July 2009 |
Senior Member |
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AJ,
Comments below.
AJ wrote:
> The method below, it seems to do what I need. However,
> resourceSet.getURIConverter().exists(uri, null) return false
Kind of losing context here given your posting is appearing as a new
top-level thread...
For which URI?
> if I add the URI map before the template resource in the plugin is
> loaded.
>
> ....
> ..
> resourceSet.getURIConverter().getURIMap().putAll(computePlat
> formPluginToPlatformResourceMap());
> if (resourceSet.getURIConverter().exists(uri, null)) {
> try {
> timelineResource = resourceSet.getResource(uri, true);
> ....
> ..
>
> //-----------------------
> public static Map<URI, URI>
> computePlatformPluginToPlatformResourceMap() {
> Map<URI, URI> result = new HashMap<URI, URI>();
> IWorkspaceRoot root = EcorePlugin.getWorkspaceRoot();
> if (root != null) {
> IProject[] projects = root.getProjects();
> if (projects != null) {
> for (IProject project : projects) {
> if (project.isOpen()) {
> URI platformPluginURI =
> URI.createPlatformPluginURI("plugin_ID/datafiles" + "/", false);
> URI platformResourceURI =
> URI.createPlatformResourceURI(project.getName() + "/", true);
> result.put(platformPluginURI,
> platformResourceURI);
> }
> }
> }
> }
> return result;
> }
This is intended for redirecting URIs pointing at the installed IDE's
plugins to their equivalent in the workspace...
> //----
>
>
> In summary, the template.xmi containig a relative
> href="datafiles/myresource1.xmi#S_AVAIL"/ and when it is loaded from
> the plugin, the href is change to the location of the template.xmi
> resource (ie.
> platform:/plugin/plugin_location/datafiles/myresource1.xmi#S _AVAIL ").
If that URI is relative it is expected to exist in the plugins.
> However, that template is then saved into the user workspace as
> user.xmi and there is when I need the href to be converted from
> platform:/plugin/ to platform:/resource/project_id/
How is it that installed plugins should have data files that point into
the workspace? A workspace could be empty...
>
> I tried to set the URIMap in the resourceset before I save it, but it
> doesn't affect anything. Any suggestion will be greatly appreciated!
The map won't affect the URIs used when saving. The logical URIs on the
resources themselves will always be used.
Maybe taking a step back will help. How is it that an installed
plug-in's data files should be pointing into the workspace? Of course
you can do that with a platform:/resource URI, but you have relative
URIs. How does it end up that way?
Ed Merks
Professional Support: https://www.macromodeling.com/
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| Re: Creating href [message #656878 is a reply to message #656854] |
Mon, 28 February 2011 21:07 |
AJ
Messages: 77
Registered: July 2009 |
Member |
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Hi Ed,
Yes, let's step back. I hope I can now formulate my question/problem better.
I have a resource loaded from the user workspace and it contains no-containment references to resources that might or might not exist in a user's project.
These hrefs look like this:
<profile href="project:/Resources/resouceA.xmi#ALL_AVAIL"/>
When it is loaded, I use my own URIConverter to resolve in runtime the "project/..." scheme to "platform:/resource/current_project/..."
However, I am not able to convert it back to "project/..." when the resource is saved. Is there a way to do that?
Thank again, Ed!
[Updated on: Mon, 28 February 2011 21:48] Report message to a moderator |
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| Re: Creating href [message #657085 is a reply to message #656878] |
Tue, 01 March 2011 15:00 |
Ed Merks
Messages: 33137
Registered: July 2009 |
Senior Member |
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AJ,
Comments below.
AJ wrote:
> Hi Ed,
>
> Yes, let's step back. I hope I can now formulate my question/problem
> better.
>
> I have resource loaded from the user workspace and it contains
> no-containment references to resources that might or might not exist
> in a user's project.
Sounds pretty fuzzy.
>
> These hrefs look like this:
>
> <profile href="project:/Resources/resouceA.xmi#ALL_AVAIL"/>
So this is a scheme you've synthesized instead of using
platform:/resource/<project>....?
>
> Is there a mechanism where I can resolve in runtime my "project/..."
> scheme to "platform:/resource/current_project/..." and convert it back
> to "project/..." when the resource is saved?
You could look into using
/**
* A {@link URIHandler} value that will be used to control how URIs
are {@link URI#resolve(URI) resolved} during load
* and {@link URI#deresolve(URI) deresolved} during save.
* @see URI
* @see URIHandler
* @see XMLHelper#resolve(URI, URI)
* @see XMLHelper#deresolve(URI)
* @see URIHandlerImpl
*/
String OPTION_URI_HANDLER = "URI_HANDLER";
>
> Can it be done via URIConverter or URIHandler?
The URIConverter supports folder remapping... It's not clear to me why
you need your own scheme?
>
> Thank again, Ed!
Ed Merks
Professional Support: https://www.macromodeling.com/
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