com.eviware.x.form.ComponentEnabler Maven / Gradle / Ivy
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/*
* soapUI, copyright (C) 2004-2011 smartbear.com
*
* soapUI is free software; you can redistribute it and/or modify it under the
* terms of version 2.1 of the GNU Lesser General Public License as published by
* the Free Software Foundation.
*
* soapUI 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 Lesser General Public License for more details at gnu.org.
*/
package com.eviware.x.form;
import java.util.ArrayList;
public class ComponentEnabler implements XFormFieldListener
{
private final XFormField formField;
// Cannot use HashMap, because the XFormField may be a Proxy.
private ArrayList fields = new ArrayList();
private static class FieldValue
{
XFormField field;
String value;
public FieldValue( XFormField field, String value )
{
this.field = field;
this.value = value;
}
}
public ComponentEnabler( XFormField formField )
{
this.formField = formField;
formField.addFormFieldListener( this );
}
/**
* This should not be called directly from the dialog builders, because
* field may be a Proxy (on the Eclipse platform). Instead, call
* addComponentEnablesFor(field, value) on the combo box.
*
* @param field
* @param value
*/
void add( XFormField field, String value )
{
String fieldValue = formField.getValue();
boolean enable = ( fieldValue == null ? value == null : fieldValue.equals( value ) );
field.setEnabled( enable );
fields.add( new FieldValue( field, value ) );
}
public void valueChanged( XFormField sourceField, String newValue, String oldValue )
{
for( FieldValue f : fields )
{
boolean enable = newValue.equals( f.value );
f.field.setEnabled( enable );
}
}
}