/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.meta.action.impl.handlers;
import java.text.MessageFormat;
import java.util.Properties;
import org.jboss.tools.common.meta.*;
import org.jboss.tools.common.meta.action.impl.*;
import org.jboss.tools.common.meta.impl.XMetaDataConstants;
import org.jboss.tools.common.model.*;
import org.jboss.tools.common.model.plugin.ModelMessages;
import org.jboss.tools.common.model.util.XModelObjectLoaderUtil;
public class DefaultCreateSupport extends SpecialWizardSupport {
public boolean isEnabled(XModelObject object) {
return (object != null && object.isObjectEditable());
}
protected String getEntityName() {
String n = action.getProperty(XMetaDataConstants.ENTITY);
return (n == null) ? getEntityData()[0].getModelEntity().getName() : n;
}
public void reset() {
String entity = getEntityName();
XModelObject[] cs = getTarget().getChildren(entity);
XChild c = getTarget().getModelEntity().getChild(entity);
int limit = c.getMaxCount();
if(c != null && limit < Integer.MAX_VALUE && cs.length >= limit) {
ServiceDialog d = getTarget().getModel().getService();
d.showDialog(ModelMessages.WARNING, MessageFormat.format("The limit of {0} children is achieved.",
limit), new String[]{OK}, null, ServiceDialog.MESSAGE);
setFinished(true);
}
}
public void action(String name) throws XModelException {
if(OK.equals(name) || FINISH.equals(name)) {
finish();
setFinished(true);
} else if(CANCEL.equals(name)) {
setFinished(true);
} else if(HELP.equals(name)) {
help();
}
}
protected void finish() throws XModelException {
String entity = getEntityName();
Properties p = extractStepData(0);
XModelObject c = XModelObjectLoaderUtil.createValidObject(getTarget().getModel(), entity, p);
DefaultCreateHandler.addCreatedObject(getTarget(), c, getProperties());
}
}