com.atomikos.beans.DefaultPropertyEditor Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2010 Atomikos
*
* This code ("Atomikos TransactionsEssentials"), by itself,
* is being distributed under the
* Apache License, Version 2.0 ("License"), a copy of which may be found at
* http://www.atomikos.com/licenses/apache-license-2.0.txt .
* You may not use this file except in compliance with the License.
*
* While the License grants certain patent license rights,
* those patent license rights only extend to the use of
* Atomikos TransactionsEssentials by itself.
*
* This code (Atomikos TransactionsEssentials) contains certain interfaces
* in package (namespace) com.atomikos.icatch
* (including com.atomikos.icatch.Participant) which, if implemented, may
* infringe one or more patents held by Atomikos.
* It should be appreciated that you may NOT implement such interfaces;
* licensing to implement these interfaces must be obtained separately from Atomikos.
*
* 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.
*/
package com.atomikos.beans;
import java.awt.Component;
import java.beans.PropertyEditorSupport;
/**
*
*
*A default Property Editor. Instances can be constructed
*with custom component and tags.
*/
public class DefaultPropertyEditor
extends PropertyEditorSupport
{
private String[] tags_;
private PropertyEditorComponent component_;
/**
*Constructs a new instance. Note that the JavaBeans contract
*strictly requires a no-argument constructor for third-party
*tools to instantiate instances. However, since this class is
*used internally only, it is not required to follow that convention.
*
*@param component The GUI component to use. Null if none.
*@param tags A list of allowed values, null if not applicable.
*/
public DefaultPropertyEditor (
PropertyEditorComponent component , String[] tags )
{
super();
tags_ = tags;
component_ = component;
component_.init ( this );
}
/**
*Any restricted value list.
*@return String[] null by default.
*/
public String[] getTags()
{
return tags_;
}
/**
*Check if paintable.
*@return boolean false by default.
*/
public boolean isPaintable()
{
return false;
}
/**
*Sets the value as text.
*@param text The text.
*/
public void setAsText ( String text )
{
boolean allowedValue = true;
if ( tags_ != null ) {
allowedValue = false;
for ( int i = 0 ; i < tags_.length ; i++ ) {
if ( tags_[i].equals ( text ) )
allowedValue = true;
}
}
if ( allowedValue ) {
super.setValue ( text );
}
else {
throw new IllegalArgumentException ( "Value not allowed: " + text );
}
//firePropertyChange();
}
public String getJavaInitializationString()
{
throw new RuntimeException ( "Not implemented" );
}
public boolean supportsCustomEditor()
{
return component_ != null ;
}
public Component getCustomEditor()
{
Component ret = null;
if ( component_ != null ) {
ret = component_.getComponent();
}
return ret;
}
}