PrometheusThreadUpdatePassword.java

/*
 * Prometheus: Application Framework
 * Copyright 2012-2026. Tony Washer
 *
 * 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 io.github.tonywasher.joceanus.prometheus.threads;

import io.github.tonywasher.joceanus.oceanus.base.OceanusException;
import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataSet;
import io.github.tonywasher.joceanus.prometheus.views.PrometheusDataControl;
import io.github.tonywasher.joceanus.tethys.api.thread.TethysUIThread;
import io.github.tonywasher.joceanus.tethys.api.thread.TethysUIThreadManager;

/**
 * Thread to change the password. The user will be prompted for a new password and this will be used
 * to create a new Password Hash. The controlKey will be updated with this Hash and the encryption
 * DataKeys will be updated with their new wrapped format. Since the DataKeys do not themselves
 * change there is no need to re-encrypt and data fields. Data will be left in the Updated state
 * ready for committing the change to the database.
 */
public class PrometheusThreadUpdatePassword
        implements TethysUIThread<PrometheusDataSet> {
    /**
     * Data Control.
     */
    private final PrometheusDataControl theControl;

    /**
     * Constructor (Event Thread).
     *
     * @param pControl data control
     */
    public PrometheusThreadUpdatePassword(final PrometheusDataControl pControl) {
        theControl = pControl;
    }

    @Override
    public String getTaskName() {
        return PrometheusThreadId.CHANGEPASS.toString();
    }

    @Override
    public PrometheusDataSet performTask(final TethysUIThreadManager pManager) throws OceanusException {
        /* Initialise the status window */
        pManager.initTask(getTaskName());

        /* Access Data */
        PrometheusDataSet myData = theControl.getData();
        myData = myData.deriveCloneSet();

        /* Update password */
        myData.updateFactoryLock(pManager, "Database");

        /* State that we have completed */
        pManager.setCompletion();

        /* Return data */
        return myData;
    }

    @Override
    public void processResult(final PrometheusDataSet pResult) {
        theControl.setData(pResult);
    }
}