| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.oodt.cas.workflow.gui.perspective; |
| |
| //JDK imports |
| import javax.swing.JPanel; |
| |
| //OODT imports |
| import org.apache.oodt.cas.workflow.gui.perspective.view.View; |
| import org.apache.oodt.cas.workflow.gui.perspective.view.ViewListener; |
| import org.apache.oodt.cas.workflow.gui.perspective.view.ViewState; |
| import org.apache.oodt.cas.workflow.gui.perspective.view.View.Mode; |
| |
| /** |
| * |
| * |
| * A view listener and jpanel for keeping the Workflow perspective in sync. |
| * |
| * @author bfoster |
| * @author mattmann |
| * |
| */ |
| public abstract class Perspective extends JPanel implements ViewListener { |
| |
| private static final long serialVersionUID = -3343805159396435882L; |
| |
| private ViewState state; |
| private String name; |
| |
| public Perspective(String name) { |
| this.name = name; |
| } |
| |
| public String getName() { |
| return this.name; |
| } |
| |
| public ViewState getState() { |
| return this.state; |
| } |
| |
| public void setState(ViewState state) { |
| this.state = state; |
| } |
| |
| public void setMode(Mode mode) { |
| this.state.setMode(mode); |
| this.refresh(); |
| } |
| |
| public void save() { |
| if (this.state != null) |
| this.state.save(); |
| } |
| |
| public void undo() { |
| if (this.state != null) { |
| this.state.undo(); |
| this.refresh(); |
| } |
| } |
| |
| public void reset() { |
| this.state = null; |
| } |
| |
| public abstract void refresh(); |
| |
| public abstract View getActiveView(); |
| |
| } |