/*=============================================================================#
# Copyright (c) 2015-2016 Stephan Wahlbrink (WalWare.de) and others.1
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# Stephan Wahlbrink - initial API and implementation
#=============================================================================*/
package de.walware.ecommons.ltk.internal.buildpaths.ui;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
import de.walware.ecommons.ui.util.ImageDescriptorRegistry;
import de.walware.ecommons.ui.util.ImageRegistryUtil;
import de.walware.ecommons.ltk.buildpaths.ui.BuildpathsUIResources;
public class BuildpathsUIPlugin extends AbstractUIPlugin {
public static final String PLUGIN_ID= "de.walware.ecommons.ltk.buildpaths.ui"; //$NON-NLS-1$
public static final String OVR_IGNORE_OPTIONAL_PROBLEMS_IMAGE_ID= PLUGIN_ID + "/image/ovr/ignore_optional_problems"; //$NON-NLS-1$
/** The shared instance */
private static BuildpathsUIPlugin instance;
/**
* Returns the shared plug-in instance
*
* @return the shared instance
*/
public static BuildpathsUIPlugin getInstance() {
return instance;
}
public static final void log(final IStatus status) {
final Plugin plugin= getInstance();
if (plugin != null) {
plugin.getLog().log(status);
}
}
private boolean started;
private ImageDescriptorRegistry imageDescriptorRegistry;
@Override
public void start(final BundleContext context) throws Exception {
super.start(context);
instance= this;
synchronized (this) {
this.started= true;
}
}
@Override
public void stop(final BundleContext context) throws Exception {
try {
synchronized (this) {
this.started= false;
}
if (this.imageDescriptorRegistry != null) {
this.imageDescriptorRegistry.dispose();
this.imageDescriptorRegistry= null;
}
}
finally {
instance= null;
super.stop(context);
}
}
private void checkStarted() {
if (!this.started) {
throw new IllegalStateException("Plug-in is not started.");
}
}
@Override
protected void initializeImageRegistry(final ImageRegistry reg) {
checkStarted();
final ImageRegistryUtil util= new ImageRegistryUtil(this);
util.register(BuildpathsUIResources.OBJ_SOURCE_ATTACHMENT_ATTRIBUTE_IMAGE_ID,
ImageRegistryUtil.T_OBJ, "source_attachment.png" ); //$NON-NLS-1$
util.register(BuildpathsUIResources.OBJ_INCLUSION_FILTER_ATTRIBUTE_IMAGE_ID,
ImageRegistryUtil.T_OBJ, "inclusion_filter.png" ); //$NON-NLS-1$
util.register(BuildpathsUIResources.OBJ_EXCLUSION_FILTER_ATTRIBUTE_IMAGE_ID,
ImageRegistryUtil.T_OBJ, "exclusion_filter.png" ); //$NON-NLS-1$
util.register(BuildpathsUIResources.OBJ_OUTPUT_FOLDER_ATTRIBUTE_IMAGE_ID,
ImageRegistryUtil.T_OBJ, "output_folder.png" ); //$NON-NLS-1$
util.register(OVR_IGNORE_OPTIONAL_PROBLEMS_IMAGE_ID,
ImageRegistryUtil.T_OVR, "ignore_optional_problems.png" ); //$NON-NLS-1$
}
public ImageDescriptorRegistry getImageDescriptorRegistry() {
checkStarted();
if (this.imageDescriptorRegistry == null) {
this.imageDescriptorRegistry= new ImageDescriptorRegistry();
}
return this.imageDescriptorRegistry;
}
}