PathConversion.java

/*
 PathConversion.java
 Copyright (c) 2016 NTT DOCOMO,INC.
 Released under the MIT license
 http://opensource.org/licenses/mit-license.php
 */
package org.deviceconnect.android.manager.compat;


import android.content.Intent;

import org.deviceconnect.message.DConnectMessage;

/**
 * パス変換ロジック.
 *
 * @author NTT DOCOMO, INC.
 */
class PathConversion {

    final Path mFrom;
    final Path mTo;

    PathConversion(final Path from, final Path to) {
        if (from == null) {
            throw new IllegalArgumentException("from is null.");
        }
        if (to == null) {
            throw new IllegalArgumentException("to is null.");
        }
        mFrom = from;
        mTo = to;
    }

    boolean canConvert(final Intent request) {
        String profileName = request.getStringExtra(DConnectMessage.EXTRA_PROFILE);
        String interfaceName = request.getStringExtra(DConnectMessage.EXTRA_INTERFACE);
        String attributeName = request.getStringExtra(DConnectMessage.EXTRA_ATTRIBUTE);
        return mFrom.matches(new Path(profileName, interfaceName, attributeName));
    }

    void convert(final Intent request) {
        request.putExtra(DConnectMessage.EXTRA_PROFILE, mTo.mProfileName);
        if (mTo.mInterfaceName != null) {
            request.putExtra(DConnectMessage.EXTRA_INTERFACE, mTo.mInterfaceName);
        }
        if (mTo.mAttributeName != null) {
            request.putExtra(DConnectMessage.EXTRA_ATTRIBUTE, mTo.mAttributeName);
        }
    }

}