/*
* Copyright (c) 2010, grossmann
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the jo-widgets.org nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL jo-widgets.org BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package org.jowidgets.tools.powo;
import java.util.LinkedList;
import java.util.List;
import org.jowidgets.api.widgets.IInputComponent;
import org.jowidgets.api.widgets.blueprint.builder.IInputComponentSetupBuilder;
import org.jowidgets.api.widgets.descriptor.setup.IInputComponentSetup;
import org.jowidgets.common.widgets.controller.IInputListener;
import org.jowidgets.common.widgets.descriptor.IWidgetDescriptor;
import org.jowidgets.util.Assert;
import org.jowidgets.util.NullCompatibleEquivalence;
import org.jowidgets.validation.IValidationConditionListener;
import org.jowidgets.validation.IValidationResult;
import org.jowidgets.validation.IValidator;
/**
* @deprecated The idea of POWO's (Plain Old Widget Object's) has not been established.
* For that, POWO's will no longer be supported and may removed completely in middle term.
* Feel free to move them to your own open source project.
*/
@Deprecated
class InputComponent<WIDGET_TYPE extends IInputComponent<VALUE_TYPE>, BLUE_PRINT_TYPE extends IWidgetDescriptor<WIDGET_TYPE> & IInputComponentSetup<VALUE_TYPE> & IInputComponentSetupBuilder<?, VALUE_TYPE>, VALUE_TYPE>
extends Component<WIDGET_TYPE, BLUE_PRINT_TYPE> implements IInputComponent<VALUE_TYPE> {
private final List<IValidator<VALUE_TYPE>> validators;
private final List<IInputListener> inputListeners;
private final List<IValidationConditionListener> validationStateListeners;
private VALUE_TYPE lastUnmodifiedValue;
InputComponent(final BLUE_PRINT_TYPE bluePrint) {
super(bluePrint);
this.validators = new LinkedList<IValidator<VALUE_TYPE>>();
this.inputListeners = new LinkedList<IInputListener>();
this.validationStateListeners = new LinkedList<IValidationConditionListener>();
this.lastUnmodifiedValue = null;
}
@Override
void initialize(final WIDGET_TYPE widget) {
super.initialize(widget);
for (final IValidator<VALUE_TYPE> validator : validators) {
widget.addValidator(validator);
}
for (final IInputListener inputListener : inputListeners) {
widget.addInputListener(inputListener);
}
for (final IValidationConditionListener listener : validationStateListeners) {
widget.addValidationConditionListener(listener);
}
}
@Override
public void setEditable(final boolean editable) {
if (isInitialized()) {
getWidget().setEditable(editable);
}
else {
getBluePrint().setEditable(editable);
}
}
@Override
public boolean isEditable() {
if (isInitialized()) {
return getWidget().isEditable();
}
else {
return getBluePrint().isEditable();
}
}
@Override
public void setValue(final VALUE_TYPE value) {
if (isInitialized()) {
getWidget().setValue(value);
}
else {
getBluePrint().setValue(value);
}
}
@Override
public VALUE_TYPE getValue() {
if (isInitialized()) {
return getWidget().getValue();
}
else {
return getBluePrint().getValue();
}
}
@Override
public boolean hasModifications() {
if (isInitialized()) {
return getWidget().hasModifications();
}
else {
return !NullCompatibleEquivalence.equals(lastUnmodifiedValue, getValue());
}
}
@Override
public void resetModificationState() {
if (isInitialized()) {
getWidget().resetModificationState();
}
else {
lastUnmodifiedValue = getValue();
}
}
@Override
public void addValidator(final IValidator<VALUE_TYPE> validator) {
Assert.paramNotNull(validator, "validator");
if (isInitialized()) {
getWidget().addValidator(validator);
}
else {
validators.add(validator);
}
}
@Override
public void addInputListener(final IInputListener listener) {
Assert.paramNotNull(listener, "listener");
if (isInitialized()) {
getWidget().addInputListener(listener);
}
else {
inputListeners.add(listener);
}
}
@Override
public void removeInputListener(final IInputListener listener) {
Assert.paramNotNull(listener, "listener");
if (isInitialized()) {
getWidget().removeInputListener(listener);
}
else {
inputListeners.remove(listener);
}
}
@Override
public void addValidationConditionListener(final IValidationConditionListener listener) {
Assert.paramNotNull(listener, "listener");
if (isInitialized()) {
getWidget().addValidationConditionListener(listener);
}
else {
validationStateListeners.add(listener);
}
}
@Override
public void removeValidationConditionListener(final IValidationConditionListener listener) {
Assert.paramNotNull(listener, "listener");
if (isInitialized()) {
getWidget().removeValidationConditionListener(listener);
}
else {
validationStateListeners.remove(listener);
}
}
@Override
public IValidationResult validate() {
checkInitialized();
return getWidget().validate();
}
}