org.opendolphin.binding.JFXUnbindOtherOfAble.groovy Maven / Gradle / Ivy

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The Dolphin Platform is a framework that implements the presentation model pattern and provides amodern way to create enterprise applications. The Platform provides several client implementations that all canbe used in combination with a general sever API.

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/*
 * Copyright 2015-2016 Canoo Engineering AG.
 *
 * 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.opendolphin.binding

class JFXUnbindOtherOfAble {
    final javafx.scene.Node source
    final String sourcePropertyName
    final String targetPropertyName

    JFXUnbindOtherOfAble(javafx.scene.Node source, String sourcePropertyName, String targetPropertyName) {
        this.source = source
        this.sourcePropertyName = sourcePropertyName
        this.targetPropertyName = targetPropertyName
    }

    void of(Object target) {
        def listener = new JFXBinderChangeListener(source, sourcePropertyName, target, targetPropertyName)
        // blindly remove the listener as Property does not expose a method to query existing listeners
        // javafx 2.2b17
        source."${sourcePropertyName}Property"().removeListener(listener)
    }
}