/*
* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2006 The ObjectStyle Group and individual authors of the
* software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowlegement: "This product includes software
* developed by the ObjectStyle Group (http://objectstyle.org/)." Alternately,
* this acknowlegement may appear in the software itself, if and wherever such
* third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse or
* promote products derived from this software without prior written permission.
* For written permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle" nor
* may "ObjectStyle" appear in their names without prior written permission of
* the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 THE
* OBJECTSTYLE GROUP OR ITS CONTRIBUTORS 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
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many individuals on
* behalf of the ObjectStyle Group. For more information on the ObjectStyle
* Group, please see <http://objectstyle.org/>.
*
*/
package org.objectstyle.wolips.eomodeler.actions;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.objectstyle.wolips.eomodeler.Messages;
import org.objectstyle.wolips.eomodeler.core.model.EOAttribute;
import org.objectstyle.wolips.eomodeler.core.model.EOEntity;
import org.objectstyle.wolips.eomodeler.core.model.EOEntityIndex;
import org.objectstyle.wolips.eomodeler.core.model.EOModelException;
import org.objectstyle.wolips.eomodeler.core.model.EOModelVerificationFailure;
public class NewEntityIndexAction extends AbstractNewObjectAction<EOEntity, EOEntityIndex> {
public NewEntityIndexAction() {
super(EOEntity.class, Messages.getString("EOEntityIndex.newName"));
}
@Override
protected EOEntityIndex createChild(EOEntity parent, Set<EOModelVerificationFailure> failures) throws EOModelException {
IStructuredSelection selection = getSelection();
List<EOAttribute> attributes = new LinkedList<EOAttribute>();
Iterator selectionIter = selection.iterator();
while (selectionIter.hasNext()) {
Object selectedObject = selectionIter.next();
if (selectedObject instanceof EOAttribute) {
EOAttribute selectedAttribute = (EOAttribute) selectedObject;
if (selectedAttribute.getEntity().equals(parent)) {
attributes.add(selectedAttribute);
}
}
}
EOEntityIndex entityIndex;
if (attributes.isEmpty()) {
entityIndex = parent.addBlankEntityIndex(Messages.getString("EOEntityIndex.newName"));
} else {
entityIndex = parent.addEntityIndex(attributes);
}
return entityIndex;
}
@Override
protected String getNoSelectionMessage() {
return Messages.getString("EOEntityIndex.noEntitySelectedMessage");
}
@Override
protected String getNoSelectionTitle() {
return Messages.getString("EOEntityIndex.noEntitySelectedTitle");
}
}