/*******************************************************************************
* 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.api.project.server.type;
/**
* Attribute which value can be changed
* @author gazarenkov
*/
public class Variable extends AbstractAttribute {
protected ValueProviderFactory valueProviderFactory;
protected AttributeValue value;
/**
* Constructor for Value Provided Variable
* @param projectType project type
* @param name attribute name
* @param description description
* @param required if required
* @param valueProviderFactory factory
*/
public Variable(String projectType, String name, String description, boolean required, ValueProviderFactory valueProviderFactory) {
this(projectType, name, description, required);
this.valueProviderFactory = valueProviderFactory;
}
/**
* Constructor for persisted value
* @param projectType project type
* @param name attribute name
* @param description description
* @param required if required
* @param value attribute value
*/
public Variable(String projectType, String name, String description, boolean required, AttributeValue value) {
this(projectType, name, description, required);
this.value = value;
}
public Variable(String projectType, String name, String description, boolean required) {
super(projectType, name, description, required, true);
}
@Override
public final AttributeValue getValue() {
return value;
}
/**
* @return whether the value provided externally using ValueProviderFactory
*/
public final boolean isValueProvided() {
return valueProviderFactory != null;
}
/**
* @return value provider factory or null if not provided
*/
public final ValueProviderFactory getValueProviderFactory() {
return valueProviderFactory;
}
// /**
// * @deprecated use getValueProviderFactory()..newInstance(projectFolder).getValue() instead
// * @param projectFolder
// * @return
// * @throws ValueStorageException
// */
// public final AttributeValue getValue(FolderEntry projectFolder) throws ValueStorageException {
// if (valueProviderFactory != null) {
// return new AttributeValue(valueProviderFactory.newInstance(projectFolder).getValues(getName()));
// } else {
// return value;
// }
// }
}