/*
 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package com.sun.xml.internal.ws.addressing;

import com.sun.xml.internal.ws.api.model.CheckedException;
import com.sun.xml.internal.ws.api.model.JavaMethod;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.logging.Logger;

/**
 * @author Rama Pulavarthi
 */
public class WsaActionUtil {
    public static final String getDefaultFaultAction(JavaMethod method, CheckedException ce) {
        String tns = method.getOwner().getTargetNamespace();
        String delim = getDelimiter(tns);
        if (tns.endsWith(delim))
            tns = tns.substring(0, tns.length() - 1);

        //this assumes that fromjava case there won't be a standard fault name.
        String name = method.getOperationName() + delim + "Fault" + delim + ce.getExceptionClass();

        return new StringBuilder(tns).append(delim).append(
                method.getOwner().getPortTypeName().getLocalPart()).append(
                delim).append(method.getOperationName()).append(delim).append("Fault").append(delim).append(ce.getExceptionClass().getSimpleName()).toString();
    }

    private static final String getDelimiter(String tns) {
        String delim = "/";
        // TODO: is this the correct way to find the separator ?
        try {
            URI uri = new URI(tns);
            if ((uri.getScheme() != null) && uri.getScheme().equalsIgnoreCase("urn"))
                delim = ":";
        } catch (URISyntaxException e) {
            LOGGER.warning("TargetNamespace of WebService is not a valid URI");
        }
        return delim;
    }
    private static final Logger LOGGER =
            Logger.getLogger(WsaActionUtil.class.getName());
}