| /* |
| * |
| * 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.flex.compiler.targets; |
| |
| /** |
| * Interface that clients of Falcon can implement to receive progress |
| * information as an ITarget compiles. |
| * <p> |
| * The same ITargetProgressMonitor instance may be added to any number of |
| * ITargets. |
| */ |
| public interface ITargetProgressMonitor |
| { |
| /** |
| * Notifies that the compile operation is done; that is, either the task is |
| * completed or the user canceled it. |
| */ |
| void done(ITarget target); |
| |
| /** |
| * Returns whether cancellation of current compile operation for the |
| * specified target has been requested. |
| * Long-running operations should poll to see if cancellation |
| * has been requested. |
| * |
| * @param target the target to check whether cancellation has been requested. |
| * @return <code>true</code> if cancellation has been requested for |
| * the specified target, and <code>false</code> otherwise |
| */ |
| boolean isCanceled(ITarget target); |
| |
| /** |
| * Reports the percentage of the main work that has been completed so far. |
| * This is called by ITarget implementations during compilation process. |
| * This method guarantees that the value reported by this method will be |
| * more or equal than the previous reported value for the specified target. |
| * The frequency of this call might differ for each compilation process. |
| * However, the specified target guarantees to notify the clients using this |
| * method every time it determines a newly completed work. (Such as after |
| * each compilation unit gets compiled successfully.) |
| * <p> |
| * This method will be called from the same call stack as the call into one |
| * of the methods of ITarget or one of its sub-interfaces, so it would be |
| * <b>unwise</b> to call any methods of ITarget or its sub-interfaces from |
| * the implementation of this method. |
| * |
| * @param target the target for which progress information is being updated. |
| * @param percent the percentage of the main task completed so far. |
| */ |
| void percentCompleted(ITarget target, int percent); |
| } |