com.google.dart.tools.debug.core.util.RemoteConnectionPreferenceManager.java Source code

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Here is the source code for com.google.dart.tools.debug.core.util.RemoteConnectionPreferenceManager.java

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/*
 * Copyright (c) 2014, the Dart project authors.
 * 
 * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
 * 
 * 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 com.google.dart.tools.debug.core.util;

import com.google.dart.tools.core.DartCore;
import com.google.dart.tools.debug.core.DartDebugCorePlugin;

import org.apache.commons.lang3.StringUtils;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.osgi.service.prefs.BackingStoreException;

/**
 * Manages the settings for allowing remote connections to the resource server.
 */
public class RemoteConnectionPreferenceManager {

    private static RemoteConnectionPreferenceManager manager = new RemoteConnectionPreferenceManager();

    /**
     * Allow remote connections to the web server. Enabling remote connections can be done through via
     * a user-defined property in the "editor.properties" file, or by a preference in Preferences >
     * Run and Debug
     */

    public static final String REMOTE_CONNECTION_PREFERENCE = "remoteConnect";

    public static final String REMOTE_CONNECTION_OPTION = DartDebugCorePlugin.PLUGIN_ID + "/"
            + REMOTE_CONNECTION_PREFERENCE;

    public static RemoteConnectionPreferenceManager getManager() {
        return manager;
    }

    public boolean canConnectRemote() {

        String value = DartCore.getUserDefinedProperty(REMOTE_CONNECTION_OPTION);
        if (value != null) {
            return StringUtils.equalsIgnoreCase(value, "true");
        }
        return getAllowRemoteConnectionPrefs();

    }

    public boolean getAllowRemoteConnectionPrefs() {
        return DartDebugCorePlugin.getPlugin().getPrefs().getBoolean(REMOTE_CONNECTION_PREFERENCE, true);
    }

    public void setAllowRemoteConnectionPreference(boolean value) {
        IEclipsePreferences prefs = DartDebugCorePlugin.getPlugin().getPrefs();
        prefs.putBoolean(REMOTE_CONNECTION_PREFERENCE, value);
        try {
            prefs.flush();
        } catch (BackingStoreException e) {

        }

    }

}