ActionHistory.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.guvnor.asset.management.client.editors.repository.structure;

import org.guvnor.common.services.project.model.Project;

public class ActionHistory {

    private Project lastAddedModule;

    private Project    lastDeletedModule;

    public void reset() {
        lastAddedModule = null;
        lastDeletedModule = null;
    }

    public void setLastDeletedModule( final Project lastDeletedModule ) {
        this.lastDeletedModule = lastDeletedModule;
    }

    public void setLastAddedModule( final Project lastAddedModule ) {
        this.lastAddedModule = lastAddedModule;
    }

    public boolean alreadyUpToDate( final Project project ) {
        return (!lastAddedModuleExists() || !lastAddedModule.equals( project )) && !lastDeletedModuleExist();
    }

    private boolean lastDeletedModuleExist() {
        return lastDeletedModule != null;
    }

    private boolean lastAddedModuleExists() {
        return lastAddedModule != null;
    }
}