/*
 * Copyright (c) 2006, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.wso2.carbon.registry.extensions.ui.clients;

import org.wso2.carbon.registry.extensions.stub.ResourceAdminServiceStub;
import org.wso2.carbon.registry.core.exceptions.RegistryException;
import org.wso2.carbon.CarbonConstants;
import org.wso2.carbon.utils.ServerConstants;
import org.wso2.carbon.ui.CarbonUIUtil;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.AxisFault;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.client.Options;
import org.apache.axis2.Constants;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import javax.servlet.ServletConfig;
import javax.servlet.http.HttpSession;
import javax.activation.DataHandler;

public class
        ResourceServiceClient {

    private static final Log log = LogFactory.getLog(ResourceServiceClient.class);

    private ResourceAdminServiceStub stub;
    private String epr;

    public ResourceServiceClient(
            String cookie, String backendServerURL, ConfigurationContext configContext)
            throws RegistryException {

        epr = backendServerURL + "ResourceAdminService";

        try {
            stub = new ResourceAdminServiceStub(configContext, epr);

            ServiceClient client = stub._getServiceClient();
            Options option = client.getOptions();
            option.setManageSession(true);
            option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);

        } catch (AxisFault axisFault) {
            String msg = "Failed to initiate resource service client. " + axisFault.getMessage();
            log.error(msg, axisFault);
            throw new RegistryException(msg, axisFault);
        }
    }

    public ResourceServiceClient(String cookie, ServletConfig config, HttpSession session)
            throws RegistryException {

        String backendServerURL = CarbonUIUtil.getServerURL(config.getServletContext(), session);
        ConfigurationContext configContext = (ConfigurationContext) config.
                getServletContext().getAttribute(CarbonConstants.CONFIGURATION_CONTEXT);
        epr = backendServerURL + "ResourceAdminService";

        try {
            stub = new ResourceAdminServiceStub(configContext, epr);

            ServiceClient client = stub._getServiceClient();
            Options option = client.getOptions();
            option.setManageSession(true);
            option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);

        } catch (AxisFault axisFault) {
            String msg = "Failed to initiate resource service client. " + axisFault.getMessage();
            log.error(msg, axisFault);
            throw new RegistryException(msg, axisFault);
        }
    }

    public ResourceServiceClient(ServletConfig config, HttpSession session)
            throws RegistryException {

        String cookie = (String)session.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
        String backendServerURL = CarbonUIUtil.getServerURL(config.getServletContext(), session);
        ConfigurationContext configContext = (ConfigurationContext) config.
                getServletContext().getAttribute(CarbonConstants.CONFIGURATION_CONTEXT);
        epr = backendServerURL + "ResourceAdminService";

        try {
            stub = new ResourceAdminServiceStub(configContext, epr);

            ServiceClient client = stub._getServiceClient();
            Options option = client.getOptions();
            option.setManageSession(true);
            option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);

        } catch (AxisFault axisFault) {
            String msg = "Failed to initiate resource service client. " + axisFault.getMessage();
            log.error(msg, axisFault);
            throw new RegistryException(msg, axisFault);
        }
    }

    public void addExtension(String name, DataHandler content) throws Exception {
        try {
            Options options = stub._getServiceClient().getOptions();
            options.setProperty(Constants.Configuration.ENABLE_MTOM, Constants.VALUE_TRUE);
            options.setTimeOutInMilliSeconds(300000);
            stub.addExtension(name, content);
        } catch (Exception e) {
            String msg = "Failed to add extension.";
            log.error(msg, e);
            throw e;
        }
    }

    public String[] listExtensions() throws Exception {
        try {
            return stub.listExtensions();
        } catch (Exception e) {
            String msg = "Failed to list extensions.";
            log.error(msg, e);
            throw e;
        }
    }

    public boolean deleteExtension(String name) throws Exception {
        try {
            return stub.removeExtension(name);    
        } catch (Exception e) {
            String msg = "Failed to remove extension.";
            log.error(msg, e);
            throw e;
        }
    }

}

@@ -1162,32 +1162,76 @@
 xis2.Constants;%0A
+import org.apache.commons.lang.StringUtils;%0A
 import org.apach
@@ -1300,16 +1300,37 @@
 ctory;%0A%0A
+import java.io.File;%0A
 import j
@@ -1630,16 +1630,86 @@
 ing epr;
+%0A    //for windows environment%0A    private String FORWARD_SLASH = %22/%22;
 %0A%0A    pu
@@ -5528,32 +5528,329 @@
 %7B%0A        try %7B%0A
+            name = name.trim();%0A            if (StringUtils.contains(name, File.separator) %7C%7C StringUtils.isEmpty(name) %7C%7C%0A                    StringUtils.contains(name, FORWARD_SLASH)) %7B%0A                String msg = %22Wrong extension name%22;%0A                throw new Exception(msg);%0A            %7D%0A
             retu

improve delete extension logic