/*******************************************************************************
* 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.util.*;
import org.jboss.tools.common.model.*;
import org.jboss.tools.common.meta.action.*;
import org.jboss.tools.common.meta.action.impl.*;
import org.jboss.tools.jsf.model.JSFConstants;
public class HiddenLinksHandler extends AbstractHandler implements JSFConstants {
public HiddenLinksHandler() {}
public boolean isEnabled(XModelObject object) {
if(object == null || !object.isObjectEditable()) return false;
return true;
}
//! 'short' is equivalent to 'no'
public void executeHandler(XModelObject object, Properties p) throws XModelException {
if(!isEnabled(object)) return;
SpecialWizard wizard = SpecialWizardFactory.createSpecialWizard("org.jboss.tools.jst.web.ui.wizards.links.HiddenLinksWizard"); //$NON-NLS-1$
XModelObject[] links = getLinks(object);
String[][] vs = new String[links.length][];
for (int i = 0; i < vs.length; i++) {
vs[i] = new String[]{links[i].getAttributeValue(ATT_PATH), links[i].getAttributeValue("hidden")}; //$NON-NLS-1$
}
if(p == null) p = new Properties();
p.put("data", vs); //$NON-NLS-1$
p.put("model", object.getModel()); //$NON-NLS-1$
p.setProperty("help", "StrutsProcessItem_ShowHideLinks"); //$NON-NLS-1$ //$NON-NLS-2$
wizard.setObject(p);
if(wizard.execute() != 0) return;
for (int i = 0; i < vs.length; i++) {
if("yes".equals(links[i].getAttributeValue("hidden")) == "yes".equals(vs[i][1])) continue; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
links[i].getModel().changeObjectAttribute(links[i], "hidden", vs[i][1]); //$NON-NLS-1$
}
}
private XModelObject[] getLinks(XModelObject o) {
String entity = o.getModelEntity().getName();
if(ENT_PROCESS_ITEM.equals(entity)) {
return o.getChildren();
} else if(ENT_PROCESS_GROUP.equals(entity)) {
ArrayList<XModelObject> list = new ArrayList<XModelObject>();
XModelObject[] cs = o.getChildren();
for (int i = 0; i < cs.length; i++) {
XModelObject[] is = cs[i].getChildren();
for (int j = 0; j < is.length; j++) list.add(is[j]);
}
return list.toArray(new XModelObject[0]);
}
return new XModelObject[0];
}
}