/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* 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:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ext.java.client.command.valueproviders;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.promises.client.Promise;
import org.eclipse.che.api.promises.client.js.Promises;
import org.eclipse.che.ide.api.macro.Macro;
import org.eclipse.che.ide.ext.java.client.JavaLocalizationConstant;
import org.eclipse.che.ide.ext.java.client.command.JavaCommandModel;
import org.eclipse.che.ide.ext.java.client.command.JavaCommandPagePresenter;
/**
* Provides a path to the Main class.
*
* @author Valeriy Svydenko
*/
@Singleton
public class MainClassMacro implements Macro {
private static final String KEY = "${java.main.class}";
private final JavaCommandPagePresenter javaCommandPagePresenter;
private final JavaLocalizationConstant localizationConstants;
@Inject
public MainClassMacro(JavaCommandPagePresenter javaCommandPagePresenter, JavaLocalizationConstant localizationConstants) {
this.javaCommandPagePresenter = javaCommandPagePresenter;
this.localizationConstants = localizationConstants;
}
@Override
public String getName() {
return KEY;
}
@Override
public String getDescription() {
return localizationConstants.macroJavaMainClassDescription();
}
@Override
public Promise<String> expand() {
JavaCommandModel editedJavaCommandModel = javaCommandPagePresenter.getEditedCommandModel();
return editedJavaCommandModel == null ? Promises.resolve("") : Promises.resolve(editedJavaCommandModel.getMainClass());
}
}