/*******************************************************************************
* 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.jsf.model.handlers;
import java.text.MessageFormat;
import java.util.*;
import org.jboss.tools.common.meta.action.XEntityData;
import org.jboss.tools.common.meta.action.impl.handlers.HUtil;
import org.jboss.tools.common.model.*;
import org.jboss.tools.common.model.filesystems.impl.CreateFileHandler;
import org.jboss.tools.common.model.filesystems.impl.FileAnyImpl;
import org.jboss.tools.common.model.undo.*;
import org.jboss.tools.common.model.util.EclipseResourceUtil;
import org.jboss.tools.jsf.messages.JSFUIMessages;
import org.jboss.tools.jsf.model.FacesProcessImpl;
import org.jboss.tools.jsf.model.JSFConstants;
import org.jboss.tools.jsf.project.JSFNature;
import org.jboss.tools.jsf.web.JSFWebHelper;
import org.jboss.tools.jst.web.model.helpers.WebAppHelper;
public class CreateFacesConfigHandler extends CreateFileHandler implements JSFConstants {
private XModelObject created = null;
public XEntityData[] getEntityData(XModelObject object) {
super.getEntityData(object);
XModelObject[] cs = CreateFacesConfigSupport.getFacesConfigs(object);
Set<String> names = new HashSet<String>();
for (int i = 0; i < cs.length; i++) {
names.add(cs[i].getAttributeValue("name")); //$NON-NLS-1$
}
if(cs.length == 0) {
HUtil.find(data, 0, "name").setValue("faces-config"); //$NON-NLS-1$ //$NON-NLS-2$
return data;
}
String name = "faces-config", namef = name; //$NON-NLS-1$
int i = 0;
while(names.contains(namef)) namef = name + "-" + (++i); //$NON-NLS-1$
HUtil.find(data, 0, "name").setValue(namef); //$NON-NLS-1$
return data;
}
public void executeHandler(XModelObject object, Properties prop) throws XModelException {
Properties p = extractProperties(data[0]);
checkRegister(object, p);
/*TRIAL_JSF*/
XUndoManager undo = object.getModel().getUndoManager();
XTransactionUndo u = new XTransactionUndo(MessageFormat.format(JSFUIMessages.CreateFacesConfigHandler_CreateFacesConfig, object.getAttributeValue("element type"), //$NON-NLS-1$
object.getPresentationString()), XTransactionUndo.ADD);
undo.addUndoable(u);
try {
super.executeHandler(object, prop);
if(created != null) {
FacesProcessImpl process = (FacesProcessImpl)created.getChildByPath("process"); //$NON-NLS-1$
process.firePrepared();
}
register(object, prop);
} catch (RuntimeException e) {
undo.rollbackTransactionInProgress();
throw e;
} finally {
u.commit();
created = null;
}
}
private void checkRegister(XModelObject object, Properties p) throws XModelException {
boolean register = "yes".equals(extractProperties(data[0]).getProperty("register in web.xml")); //$NON-NLS-1$ //$NON-NLS-2$
if(!register) return;
XModelObject webxml = WebAppHelper.getWebApp(object.getModel());
if(webxml == null) {
if(!EclipseResourceUtil.hasNature(object.getModel(), JSFNature.NATURE_ID)) {
throw new XModelException(JSFUIMessages.CreateFacesConfigHandler_JSFCapabilitiesAreMissing);
}
throw new XModelException (JSFUIMessages.CreateFacesConfigHandler_WebXMLNotFound);
}
if("yes".equals(webxml.get("isIncorrect"))) throw new XModelException (JSFUIMessages.CreateFacesConfigHandler_WebXMLIncorrect); //$NON-NLS-1$ //$NON-NLS-2$
if(!webxml.isObjectEditable()) throw new XModelException (JSFUIMessages.CreateFacesConfigHandler_WebXMLReadOnly);
}
private void register(XModelObject object, Properties prop) throws XModelException {
boolean register = "yes".equals(extractProperties(data[0]).getProperty("register in web.xml")); //$NON-NLS-1$ //$NON-NLS-2$
if(!register) return;
String uri = "/WEB-INF/" + FileAnyImpl.toFileName(created); //$NON-NLS-1$
JSFWebHelper.registerFacesConfig(created.getModel(), uri);
}
protected XModelObject modifyCreatedObject(XModelObject o) {
return created = o;
}
}