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/*******************************************************************************
* Copyright (c) 2006, 2008 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.ui.internal.mappings.details;
import org.eclipse.jpt.core.context.BaseJoinColumn;
import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
import org.eclipse.jpt.ui.internal.widgets.AbstractValidatingDialog;
import org.eclipse.swt.widgets.Shell;
/**
* The abstract definition the dialog showing the information for a join column
* to edit or to create.
*
* @see BaseJoinColumnStateObject
*
* @version 2.0
* @since 1.0
*/
public abstract class BaseJoinColumnDialog<T extends BaseJoinColumnStateObject> extends AbstractValidatingDialog<T> {
/**
* Either the join column to edit or <code>null</code> if this state object
* is used to create a new one.
*/
private BaseJoinColumn joinColumn;
/**
* The owner of the join column to create or where it is located.
*/
private Object owner;
/**
* Creates a new <code>BaseJoinColumnDialog</code>.
*
* @param parent The parent shell
* @param owner The owner of the join column to create or where it is located
* @param joinColumn Either the join column to edit or <code>null</code> if
* this state object is used to create a new one
*/
public BaseJoinColumnDialog(Shell parent,
Object owner,
BaseJoinColumn joinColumn) {
super(parent);
this.owner = owner;
this.joinColumn = joinColumn;
}
/*
* (non-Javadoc)
*/
@Override
protected String description() {
return JptUiMappingsMessages.JoinColumnDialog_description;
}
/*
* (non-Javadoc)
*/
@Override
protected String descriptionTitle() {
if (joinColumn == null) {
return JptUiMappingsMessages.JoinColumnDialog_addJoinColumnDescriptionTitle;
}
return JptUiMappingsMessages.JoinColumnDialog_editJoinColumnDescriptionTitle;
}
/**
* Returns the join column used by this state object for editing or
* <code>null</code> if this state object is used to create a new one.
*
* @return Either the edited join column or <code>null</code>
*/
public BaseJoinColumn getJoinColumn() {
return joinColumn;
}
/**
* Returns the owner where the join column is located or where a new one can
* be added.
*
* @return The parent of the join column
*/
protected Object getOwner() {
return owner;
}
/*
* (non-Javadoc)
*/
@Override
protected String title() {
if (joinColumn == null) {
return JptUiMappingsMessages.JoinColumnDialog_addJoinColumnTitle;
}
return JptUiMappingsMessages.JoinColumnDialog_editJoinColumnTitle;
}
}
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