org.wso2.developerstudio.appcloud.utils.authentication.Authenticator.java Source code

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Here is the source code for org.wso2.developerstudio.appcloud.utils.authentication.Authenticator.java

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/* Copyright (c) 2012, 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.developerstudio.appcloud.utils.authentication;

import java.util.HashMap;
import java.util.Map;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.swt.widgets.Display;
import org.wso2.developerstudio.appcloud.utils.Activator;
import org.wso2.developerstudio.appcloud.utils.client.HttpsJaggeryClient;
import org.wso2.developerstudio.eclipse.logging.core.IDeveloperStudioLog;
import org.wso2.developerstudio.eclipse.logging.core.Logger;

public class Authenticator {

    private String serverURL;
    private static Authenticator authanticator = null;
    private UserPasswordCredentials credentials;
    private String result;
    private boolean loginCancel;
    private ErrorType errorcode;
    private String errormsg;
    private boolean fromDashboad;
    private boolean loaded;
    private boolean isAppCloud;
    private String selectedTenant;

    public String getErrormsg() {
        return errormsg;
    }

    public void setErrormsg(String errormsg) {
        this.errormsg = errormsg;
    }

    public String getResult() {
        return result;
    }

    public void setResult(String result) {
        this.result = result;
    }

    protected Authenticator() {

    }

    public static Authenticator getInstance() {
        if (authanticator == null) {
            authanticator = new Authenticator();
        }
        return authanticator;
    }

    public boolean Authenticate(String serverUrl, UserPasswordCredentials credentials) throws Exception {
        ProgressMonitorDialog progressMonitorDialog = new ProgressMonitorDialog(
                Display.getDefault().getActiveShell());
        progressMonitorDialog.create();
        progressMonitorDialog.open();
        progressMonitorDialog.run(true, false, new LoginToAppFacPerfectiveJob(credentials, serverUrl, this));

        while (true) {
            if ("true".equals(this.result)) {
                this.setServerURL(serverUrl);
                this.credentials = credentials;
                return true;
            } else if ("false".equals(this.result)) {
                return false;
            }
        }

    }

    public boolean reLogin() {
        Map<String, String> params = new HashMap<String, String>();
        params.put("action", "login");
        params.put("userName", credentials.getUser());
        params.put("password", credentials.getPassword());
        String value = HttpsJaggeryClient.httpPostLogin(JagApiProperties.getLoginUrl(), params);
        if (!"false".equals(value)) {
            return true;
        } else {
            return false;
        }

    }

    public UserPasswordCredentials getCredentials() {
        return credentials;
    }

    public void setCredentials(UserPasswordCredentials credentials) {
        this.credentials = credentials;
    }

    public boolean isLoginCancel() {
        return loginCancel;
    }

    public void setLoginCancel(boolean loginCancel) {
        this.loginCancel = loginCancel;
    }

    public ErrorType getErrorcode() {
        return errorcode;
    }

    public void setErrorcode(ErrorType errorcode) {
        this.errorcode = errorcode;
    }

    public boolean isFromDashboad() {
        return fromDashboad;
    }

    public void setFromDashboad(boolean fromDashboad) {
        this.fromDashboad = fromDashboad;
    }

    public boolean isLoaded() {
        return loaded;
    }

    public void setLoaded(boolean loaded) {
        this.loaded = loaded;
    }

    public String getServerURL() {
        return serverURL;
    }

    public void setServerURL(String serverURL) {
        this.serverURL = serverURL;
    }

    public boolean isAppCloud() {
        return isAppCloud;
    }

    public void setAppCloud(boolean isAppCloud) {
        this.isAppCloud = isAppCloud;
    }

    public String getSelectedTenant() {
        return selectedTenant;
    }

    public void setSelectedTenant(String selectedTenant) {
        this.selectedTenant = selectedTenant;
    }

    private class LoginToAppFacPerfectiveJob implements IRunnableWithProgress {
        private IDeveloperStudioLog log = Logger.getLog(Activator.PLUGIN_ID);
        UserPasswordCredentials credentials;
        String serverUrl;
        Authenticator authenticator;

        public LoginToAppFacPerfectiveJob(UserPasswordCredentials credentials, String serverUrl,
                Authenticator authenticator) {
            this.credentials = credentials;
            this.serverUrl = serverUrl;
            this.authenticator = authenticator;
        }

        @Override
        public void run(IProgressMonitor monitor) {
            String operationText = "fetching data from App Factory " + JagApiProperties.getDomain();
            monitor.beginTask(operationText, 100);
            try {
                operationText = "Sending login request...";
                monitor.subTask(operationText);
                monitor.worked(20);
                Map<String, String> params = new HashMap<String, String>();
                params.put("action", "login");
                params.put("userName", credentials.getUser());
                params.put("password", credentials.getPassword());
                String value = HttpsJaggeryClient.httpPostLogin(serverUrl, params);
                if (!"false".equals(value)) {
                    authenticator.setResult("true");
                } else {
                    authenticator.setResult("false");
                }
                monitor.subTask(operationText);
                monitor.worked(80);
            } catch (Exception e) {
                log.error("Login process has been failed", e);
                authenticator.setResult("false");
                operationText = e.getMessage();
                monitor.beginTask(operationText, 100);
                monitor.worked(0);
                monitor.setCanceled(true);
            }

            monitor.worked(100);
            monitor.done();
        }
    }

}