/*******************************************************************************
* 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.editor.macro;
import com.google.common.annotations.Beta;
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.PromiseProvider;
import org.eclipse.che.ide.CoreLocalizationConstant;
import org.eclipse.che.ide.api.editor.EditorAgent;
import org.eclipse.che.ide.api.editor.EditorPartPresenter;
/**
* Provider which is responsible for retrieving the relative to the {@code /projects} folder file path from the opened editor.
*
* Macro provided: <code>${editor.current.file.relpath}</code>
*
* @see AbstractEditorMacro
* @see EditorAgent
* @since 4.7.0
*/
@Beta
@Singleton
public class EditorCurrentFileRelativePathMacro extends AbstractEditorMacro {
public static final String KEY = "${editor.current.file.relpath}";
private PromiseProvider promises;
private final CoreLocalizationConstant localizationConstants;
@Inject
public EditorCurrentFileRelativePathMacro(EditorAgent editorAgent,
PromiseProvider promises,
CoreLocalizationConstant localizationConstants) {
super(editorAgent);
this.promises = promises;
this.localizationConstants = localizationConstants;
}
/** {@inheritDoc} */
@Override
public String getName() {
return KEY;
}
@Override
public String getDescription() {
return localizationConstants.macroEditorCurrentFileRelpathDescription();
}
/** {@inheritDoc} */
@Override
public Promise<String> expand() {
final EditorPartPresenter editor = getActiveEditor();
if (editor == null) {
return promises.resolve("");
}
return promises.resolve(editor.getEditorInput().getFile().getLocation().toString());
}
}