/*******************************************************************************
* 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.helpers.converter;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Locale;
import java.util.Set;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.osgi.util.NLS;
import org.jboss.tools.common.model.XModel;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.common.model.filesystems.FilePathHelper;
import org.jboss.tools.common.model.util.EclipseResourceUtil;
import org.jboss.tools.common.model.util.FindObjectHelper;
import org.jboss.tools.jsf.messages.JSFUIMessages;
import org.jboss.tools.jsf.model.pv.JSFProjectTreeConstants;
import org.jboss.tools.jsf.model.pv.JSFProjectsRoot;
import org.jboss.tools.jsf.model.pv.JSFProjectsTree;
import org.jboss.tools.jst.web.model.pv.WebProjectNode;
public class OpenKeyHelper {
public String run(XModel model, String bundle, String locale) {
if(model == null) return null;
if(bundle == null || bundle.length() == 0) return JSFUIMessages.BUNDLE_IS_NOT_SPECIFIED;
XModelObject[] bs = findBundles(model, bundle, locale);
if(bs.length == 0) return NLS.bind(JSFUIMessages.CANNOT_FIND_BUNDLE, bundle);
FindObjectHelper.findModelObject(bs[0], FindObjectHelper.EVERY_WHERE);
return null;
}
public String run(XModel model, String bundle, String key, String locale) {
if(model == null) return null;
if(key == null || key.length() == 0) return JSFUIMessages.KEY_ISNOT_SPECIFIED;
if(bundle == null || bundle.length() == 0) return JSFUIMessages.BUNDLE_IS_NOT_SPECIFIED;
XModelObject[] bs = findBundles(model, bundle, locale);
if(bs.length == 0) return NLS.bind(JSFUIMessages.CANNOT_FIND_BUNDLE, bundle);
XModelObject c = null;
for (int i = 0; i < bs.length && c == null; i++) {
c = findKey(model, bs[i], key);
}
if(c == null) return NLS.bind(JSFUIMessages.CANNOT_FIND_PROPERTY, key);
FindObjectHelper.findModelObject(c, FindObjectHelper.IN_EDITOR_ONLY);
return null;
}
public XModelObject[] findBundles(XModel model, String bundle, String locale) {
ArrayList<XModelObject> l = new ArrayList<XModelObject>();
if(locale == null || locale.length() == 0) locale = getDeafultLocale(model);
String pathPrefix = "/" + bundle.replace('.', '/');
IProject project = EclipseResourceUtil.getProject(model.getRoot());
Set<IFolder> srcs = EclipseResourceUtil.getAllVisibleSourceFolders(project);
Set<XModelObject> srcObjects = new HashSet<XModelObject>();
for (IFolder f: srcs) {
if(f.getProject() != project) {
XModelObject src = EclipseResourceUtil.createObjectForResource(f);
if(src != null) srcObjects.add(src);
}
}
while(locale != null && locale.length() > 0) {
String path = pathPrefix + "_" + locale + ".properties"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
XModelObject o = model.getByPath(path);
if(o != null) l.add(o);
for (XModelObject src: srcObjects) {
o = src.getChildByPath(path.substring(1));
if(o != null) l.add(o);
}
int i = locale.lastIndexOf('_');
if(i < 0) break;
locale = locale.substring(0, i);
}
String path = pathPrefix + ".properties"; //$NON-NLS-1$ //$NON-NLS-2$
XModelObject o = model.getByPath(path);
if(o != null) l.add(o);
for (XModelObject src: srcObjects) {
o = src.getChildByPath(path.substring(1));
if(o != null) {
l.add(o);
}
}
if(!l.isEmpty()) {
if(o == null) o = l.get(0);
int i = bundle.lastIndexOf('.');
String name = (i < 0) ? bundle : bundle.substring(i + 1);
name = FilePathHelper.toPathPath(name);
XModelObject[] ps = o.getParent().getChildren();
for (XModelObject c: ps) {
if(!l.contains(c)) {
String pp = c.getPathPart();
if(pp.endsWith(".properties") && (pp.startsWith(name + ".") || pp.startsWith(name + "_"))) {
l.add(c);
}
}
}
}
return l.toArray(new XModelObject[0]);
}
public XModelObject findKey(XModel model, XModelObject bundle, String key) {
return bundle.getChildByPath(key);
}
public static String getDeafultLocale(XModel model) {
String facesConfigLocale = getDeafultLocaleFromFacesConfig(model);
if (facesConfigLocale.length() == 0) {
Locale locale = Locale.getDefault();
facesConfigLocale = locale == null || locale.toString().length() == 0 ? null : locale.toString();
}
return facesConfigLocale;
}
/**
* Gets the default locale from faces config file.
*
* @param model XModel
* @return locale string or empty string if no locale was found
*/
public static String getDeafultLocaleFromFacesConfig(XModel model) {
String facesConfigLocale = ""; //$NON-NLS-1$
JSFProjectsRoot root = JSFProjectsTree.getProjectsRoot(model);
WebProjectNode conf = root == null ? null : (WebProjectNode)root.getChildByPath(JSFProjectTreeConstants.CONFIGURATION);
XModelObject[] fs = conf == null ? new XModelObject[0] : conf.getTreeChildren();
for (int i = 0; i < fs.length; i++) {
XModelObject o = fs[i].getChildByPath("application/Locale Config"); //$NON-NLS-1$
String res = (o == null) ? "" : o.getAttributeValue("default-locale"); //$NON-NLS-1$ //$NON-NLS-2$
if(res != null && res.length() > 0) {
facesConfigLocale = res;
}
}
return facesConfigLocale;
}
}