consulo.google.appengine.server.ui.GoogleAppEngineAccountDialog.java Source code

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Here is the source code for consulo.google.appengine.server.ui.GoogleAppEngineAccountDialog.java

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/*
 * Copyright 2000-2013 JetBrains s.r.o.
 *
 * 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 consulo.google.appengine.server.ui;

import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import com.intellij.CommonBundle;
import com.intellij.ide.passwordSafe.PasswordSafe;
import com.intellij.ide.passwordSafe.PasswordSafeException;
import com.intellij.ide.util.PropertiesComponent;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.text.StringUtil;
import consulo.google.appengine.server.GoogleAppEngineServerConfiguration;

/**
 * @author nik
 */
public class GoogleAppEngineAccountDialog extends DialogWrapper {
    public static final String PASSWORD_KEY = "GOOGLE_APP_ENGINE_PASSWORD";
    private static final String EMAIL_KEY = "GOOGLE_APP_ENGINE_ACCOUNT_EMAIL";
    private JPanel myMainPanel;
    private JCheckBox myRememberPasswordCheckBox;
    private JPasswordField myPasswordField;
    private JTextField myUserEmailField;
    private final Project myProject;
    @Nullable
    private final GoogleAppEngineServerConfiguration myConfiguration;

    public GoogleAppEngineAccountDialog(@NotNull Project project,
            @Nullable GoogleAppEngineServerConfiguration configuration) {
        super(project);
        myProject = project;
        myConfiguration = configuration;
        setTitle("Google App Engine Account");
        myUserEmailField.setText(StringUtil.notNullize(getStoredEmail(myConfiguration, project)));
        init();
    }

    public String getEmail() {
        return myUserEmailField.getText();
    }

    public String getPassword() {
        return new String(myPasswordField.getPassword());
    }

    @Override
    protected JComponent createCenterPanel() {
        return myMainPanel;
    }

    @Override
    public JComponent getPreferredFocusedComponent() {
        return myUserEmailField;
    }

    @Nullable
    public static String getStoredEmail(@Nullable GoogleAppEngineServerConfiguration configuration,
            @NotNull Project project) {
        if (configuration != null) {
            return configuration.getEmail();
        }
        return PropertiesComponent.getInstance(project).getValue(EMAIL_KEY);//todo[nik] remove this
    }

    @Override
    protected void doOKAction() {
        final String email = getEmail();
        if (myConfiguration != null) {
            myConfiguration.setEmail(email);
        } else {
            PropertiesComponent.getInstance(myProject).setValue(EMAIL_KEY, email);
        }
        if (myRememberPasswordCheckBox.isSelected()) {
            try {
                PasswordSafe.getInstance().storePassword(myProject, GoogleAppEngineAccountDialog.class,
                        getPasswordKey(email), getPassword());
            } catch (PasswordSafeException e) {
                Messages.showErrorDialog(myProject, "Cannot store password: " + e.getMessage(),
                        CommonBundle.getErrorTitle());
                return;
            }
        }
        super.doOKAction();
    }

    private static String getPasswordKey(String email) {
        return PASSWORD_KEY + "_" + email;
    }

    @Nullable
    public static String getStoredPassword(Project project, String email) throws PasswordSafeException {
        if (StringUtil.isEmpty(email)) {
            return null;
        }

        return PasswordSafe.getInstance().getPassword(project, GoogleAppEngineAccountDialog.class,
                getPasswordKey(email));
    }
}