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SarlExperienceIndexPlugin.sarl
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SarlExperienceIndexPlugin.sarl
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/*
* $Id$
*
* SARL is an general-purpose agent programming language.
* More details on http://www.sarl.io
*
* Copyright (C) 2014-2017 the original authors or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.sarl.experienceindex.eclipse
import org.eclipse.ui.plugin.AbstractUIPlugin
import org.eclipse.jface.resource.ImageDescriptor
import org.eclipse.swt.graphics.Image
/**
* Plugin.
*
* @author $Author: sgalland$
* @version $FullVersion$
* @mavengroupid $GroupId$
* @mavenartifactid $ArtifactId$
* @since 0.6
*/
class SarlExperienceIndexPlugin extends AbstractUIPlugin {
/** Identifier of the plugin.
*/
public static val PLUGIN_ID = "io.sarl.experienceindex.plugin"
static var instance : SarlExperienceIndexPlugin
/** Construct an Eclipse plugin.
*/
new {
this.setDefault
}
/** Set the default instance of the plugin.
*
* @param defaultInstance - the default plugin instance.
*/
static def setDefault(defaultInstance : SarlExperienceIndexPlugin) {
instance = defaultInstance
}
/** Replies the instance of the plugin.
*
* @return the default plugin instance.
*/
static def getDefault : SarlExperienceIndexPlugin {
instance
}
/** Replies the image descriptor for the given image path.
*
* @param imagePath - path of the image.
* @return the image descriptor.
*/
def getImageDescriptor(imagePath : String) : ImageDescriptor {
var descriptor = this.imageRegistry.getDescriptor(imagePath)
if (descriptor === null) {
descriptor = AbstractUIPlugin::imageDescriptorFromPlugin(PLUGIN_ID, imagePath)
if (descriptor !== null) {
this.imageRegistry.put(imagePath, descriptor)
}
}
return descriptor
}
/** Replies the image for the given image path.
*
* @param imagePath - path of the image.
* @return the image.
*/
def getImage(imagePath : String) : Image {
var descriptor = this.imageRegistry.getDescriptor(imagePath)
if (descriptor === null) {
descriptor = AbstractUIPlugin::imageDescriptorFromPlugin(PLUGIN_ID, imagePath)
if (descriptor !== null) {
var img = descriptor.createImage
this.imageRegistry.put(imagePath, img)
return img
}
}
return null
}
}