/*******************************************************************************
* Copyright (c) 2010 xored software, Inc.
*
* 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:
* xored software, Inc. - initial API and Implementation (Alex Panchenko)
*******************************************************************************/
package org.eclipse.dltk.ui.coloring;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.dltk.internal.ui.coloring.DefaultPreferenceRequestor;
import org.eclipse.dltk.ui.DLTKUIPlugin;
import org.eclipse.dltk.utils.NatureExtensionManager;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.graphics.RGB;
/**
* @since 3.0
*/
public class ColoringPreferences {
private static final String EXTENSION_POINT = DLTKUIPlugin.PLUGIN_ID
+ ".coloring";
public static void initializeDefaults(IPreferenceStore store,
String natureId) {
final IColoringPreferenceProvider[] providers = getProviders(natureId);
if (providers != null) {
final IColoringPreferenceRequestor requestor = new DefaultPreferenceRequestor(
store, natureId);
for (IColoringPreferenceProvider provider : providers) {
provider.providePreferences(requestor);
}
}
}
private static NatureExtensionManager<IColoringPreferenceProvider> preferenceProviderManager = null;
public static IColoringPreferenceProvider[] getProviders(String natureId) {
if (preferenceProviderManager == null) {
preferenceProviderManager = new NatureExtensionManager<IColoringPreferenceProvider>(
EXTENSION_POINT, IColoringPreferenceProvider.class) {
@Override
protected boolean isValidElement(IConfigurationElement element) {
return "coloring".equals(element.getName());
}
};
}
return preferenceProviderManager.getInstances(natureId);
}
private static NatureExtensionManager<IKeywordColorProvider> keywordColorProviderManager = null;
public static IKeywordColorProvider[] getKeywordColorProviders(
String natureId) {
if (keywordColorProviderManager == null) {
keywordColorProviderManager = new NatureExtensionManager<IKeywordColorProvider>(
EXTENSION_POINT, IKeywordColorProvider.class) {
@Override
protected boolean isValidElement(IConfigurationElement element) {
return "keywordColor".equals(element.getName());
}
@Override
protected IKeywordColorProvider[] createEmptyResult() {
return new IKeywordColorProvider[0];
}
};
}
return keywordColorProviderManager.getInstances(natureId);
}
private static NatureExtensionManager<ITextRuleProvider> textRuleProviderManager = null;
public static ITextRuleProvider[] getTextRules(String natureId) {
if (textRuleProviderManager == null) {
textRuleProviderManager = new NatureExtensionManager<ITextRuleProvider>(
EXTENSION_POINT, ITextRuleProvider.class) {
@Override
protected boolean isValidElement(IConfigurationElement element) {
return "textRules".equals(element.getName());
}
};
}
return textRuleProviderManager.getInstances(natureId);
}
public static final RGB BLACK = new RGB(0, 0, 0);
}