/*******************************************************************************
* Copyright (c) 2013 David Green and others.
* 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:
* David Green - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.wikitext.ui.commands;
import java.io.StringWriter;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.mylyn.wikitext.parser.markup.MarkupLanguage;
import org.eclipse.mylyn.wikitext.util.ServiceLocator;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.actions.CompoundContributionItem;
import org.eclipse.ui.menus.CommandContributionItem;
import org.eclipse.ui.menus.CommandContributionItemParameter;
import org.eclipse.ui.menus.IWorkbenchContribution;
import org.eclipse.ui.services.IServiceLocator;
/**
* Creates menu items for each markup language that supports
* {@link MarkupLanguage#createDocumentBuilder(java.io.Writer)}.
*/
public class WikiMarkupGenerationContribution extends CompoundContributionItem implements IWorkbenchContribution {
private IServiceLocator serviceLocator;
@Override
protected IContributionItem[] getContributionItems() {
Map<String, IContributionItem> items = new TreeMap<>();
for (MarkupLanguage markupLanguage : ServiceLocator.getInstance().getAllMarkupLanguages()) {
try {
// test to see if markup generation is supported
markupLanguage.createDocumentBuilder(new StringWriter());
} catch (UnsupportedOperationException e) {
// markup langage doesn't provide document builder
continue;
}
String commandId = ConvertMarkupToMarkup.COMMAND_ID;
String id = commandId + '.' + markupLanguage.getName().replaceAll("\\W", "_"); //$NON-NLS-1$ //$NON-NLS-2$
HashMap<String, String> args = new HashMap<>();
args.put(ConvertMarkupToMarkup.PARAM_MARKUP_LANGUAGE, markupLanguage.getName());
CommandContributionItemParameter parameters = new CommandContributionItemParameter(serviceLocator, id,
commandId, CommandContributionItem.STYLE_PUSH);
parameters.label = NLS.bind(Messages.WikiMarkupGenerationContribution_generate_markup,
markupLanguage.getName());
parameters.parameters = args;
items.put(markupLanguage.getName(), new CommandContributionItem(parameters));
}
return items.values().toArray(new IContributionItem[items.size()]);
}
@Override
public void initialize(IServiceLocator serviceLocator) {
this.serviceLocator = serviceLocator;
}
}