forked from openjdk/jfx
/
ReadOnlyJavaBeanBooleanPropertyBuilder.java
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/
ReadOnlyJavaBeanBooleanPropertyBuilder.java
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/*
* Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javafx.beans.property.adapter;
import com.sun.javafx.property.adapter.ReadOnlyJavaBeanPropertyBuilderHelper;
import com.sun.javafx.property.adapter.ReadOnlyPropertyDescriptor;
import java.lang.reflect.Method;
/**
* A {@code ReadOnlyJavaBeanBooleanPropertyBuilder} can be used to create
* {@link ReadOnlyJavaBeanBooleanProperty ReadOnlyJavaBeanBooleanProperties}. To create
* a {@code ReadOnlyJavaBeanBooleanProperty} one first has to call {@link #create()}
* to generate a builder, set the required properties, and then one can
* call {@link #build()} to generate the property.
* <p>
* Not all properties of a builder have to specified, there are several
* combinations possible. As a minimum the {@link #name(java.lang.String)} of
* the property and the {@link #bean(java.lang.Object)} have to be specified.
* If the name of the getter follows the conventions, this is sufficient.
* Otherwise it is possible to specify an alternative name for the getter
* ({@link #getter(java.lang.String)}) or
* the getter {@code Methods} directly ({@link #getter(java.lang.reflect.Method)}).
* <p>
* All methods to change properties return a reference to this builder, to enable
* method chaining.
* <p>
* If you have to generate adapters for the same property of several instances
* of the same class, you can reuse a {@code ReadOnlyJavaBeanBooleanPropertyBuilder}.
* by switching the Java Bean instance (with {@link #bean(java.lang.Object)} and
* calling {@link #build()}.
*
* @see ReadOnlyJavaBeanBooleanProperty
* @since JavaFX 2.1
*/
public final class ReadOnlyJavaBeanBooleanPropertyBuilder {
private final ReadOnlyJavaBeanPropertyBuilderHelper helper = new ReadOnlyJavaBeanPropertyBuilderHelper();
/**
* @deprecated This constructor was exposed erroneously and will be removed in the next version. Use {@link #create()} instead.
*/
@Deprecated(since="14", forRemoval=true)
public ReadOnlyJavaBeanBooleanPropertyBuilder() {}
/**
* Create a new instance of {@code ReadOnlyJavaBeanBooleanPropertyBuilder}
*
* @return the new {@code ReadOnlyJavaBeanBooleanPropertyBuilder}
*/
public static ReadOnlyJavaBeanBooleanPropertyBuilder create() {
return new ReadOnlyJavaBeanBooleanPropertyBuilder();
}
/**
* Generate a new {@link ReadOnlyJavaBeanBooleanProperty} with the current settings.
*
* @return the new {@code ReadOnlyJavaBeanBooleanProperty}
* @throws NoSuchMethodException if the settings were not sufficient to find
* the getter of the Java Bean property
* @throws IllegalArgumentException if the Java Bean property is not of type
* {@code boolean} or {@code Boolean}
*/
public ReadOnlyJavaBeanBooleanProperty build() throws NoSuchMethodException {
final ReadOnlyPropertyDescriptor descriptor = helper.getDescriptor();
if (!boolean.class.equals(descriptor.getType()) && !Boolean.class.equals(descriptor.getType())) {
throw new IllegalArgumentException("Not a boolean property");
}
return new ReadOnlyJavaBeanBooleanProperty(descriptor, helper.getBean());
}
/**
* Set the name of the property
*
* @param name the name of the property
* @return a reference to this builder to enable method chaining
*/
public ReadOnlyJavaBeanBooleanPropertyBuilder name(String name) {
helper.name(name);
return this;
}
/**
* Set the Java Bean instance the adapter should connect to
*
* @param bean the Java Bean instance
* @return a reference to this builder to enable method chaining
*/
public ReadOnlyJavaBeanBooleanPropertyBuilder bean(Object bean) {
helper.bean(bean);
return this;
}
/**
* Set the Java Bean class in which the getter should be searched.
* This can be useful, if the builder should generate adapters for several
* Java Beans of different types.
*
* @param beanClass the Java Bean class
* @return a reference to this builder to enable method chaining
*/
public ReadOnlyJavaBeanBooleanPropertyBuilder beanClass(Class<?> beanClass) {
helper.beanClass(beanClass);
return this;
}
/**
* Set an alternative name for the getter. This can be omitted, if the
* name of the getter follows Java Bean naming conventions.
*
* @param getter the alternative name of the getter
* @return a reference to this builder to enable method chaining
*/
public ReadOnlyJavaBeanBooleanPropertyBuilder getter(String getter) {
helper.getterName(getter);
return this;
}
/**
* Set the getter method directly. This can be omitted, if the
* name of the getter follows Java Bean naming conventions.
*
* @param getter the getter
* @return a reference to this builder to enable method chaining
*/
public ReadOnlyJavaBeanBooleanPropertyBuilder getter(Method getter) {
helper.getter(getter);
return this;
}
}