fxts.stations.core.ATradeAction.java Source code

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Here is the source code for fxts.stations.core.ATradeAction.java

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/*
 * Copyright 2006 FXCM LLC
 *
 * 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 fxts.stations.core;

import fxts.stations.ui.WeakPropertyChangeListener;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import javax.swing.AbstractAction;
import java.beans.PropertyChangeListener;

/**
 * Base abstract class for trade actions.
 */
public abstract class ATradeAction extends AbstractAction {
    protected final Log mLogger = LogFactory.getLog(ATradeAction.class);

    /**
     * Name of the trade action.
     */
    private String mName;

    /**
     * Protected constructor with trade action name as argument.
     *
     * @param aName name of action
     */
    protected ATradeAction(String aName) {
        mName = aName;
    }

    public void addPropertyChangeListener(PropertyChangeListener aListener) {
        super.addPropertyChangeListener(new WeakPropertyChangeListener(aListener, this));
    }

    /**
     * This action is called to notify the action if the application in appropriate state to performs trade actions.
     * Note that even if abCanAct is true, action specific logic can deny action execution.
     */
    public abstract void canAct(boolean aCanAct);

    /**
     * Returns name of the trade action.
     */
    public String getName() {
        return mName;
    }
}