NewCaseWizardPanel2.java

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/*
 * Autopsy Forensic Browser
 *
 * Copyright 2011-2017 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 *
 * 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.sleuthkit.autopsy.casemodule;

import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.openide.WizardDescriptor;
import org.openide.WizardValidationException;
import org.openide.util.HelpCtx;
import org.openide.windows.WindowManager;
import java.awt.Cursor;
import java.util.logging.Level;
import org.sleuthkit.autopsy.centralrepository.datamodel.EamDb;
import org.sleuthkit.autopsy.coreutils.Logger;
import org.sleuthkit.autopsy.coreutils.ModuleSettings;

class NewCaseWizardPanel2 implements WizardDescriptor.ValidatingPanel<WizardDescriptor> {

    private static final Logger logger = Logger.getLogger(NewCaseWizardPanel2.class.getName());
    private static final String PROP_EXAMINER_NAME = "LBL_EXAMINER_NAME"; //NON-NLS
    private static final String PROP_EXAMINER_PHONE = "LBL_EXAMINER_PHONE"; //NON-NLS
    private static final String PROP_EXAMINER_EMAIL = "LBL_EXAMINER_EMAIL"; //NON-NLS
    private static final String PROP_ORGANIZATION_NAME = "LBL_ORGANIZATION_NAME"; //NON-NLS
    private NewCaseVisualPanel2 component;
    private final Set<ChangeListener> listeners = new HashSet<>(1);

    @Override
    public NewCaseVisualPanel2 getComponent() {
        if (component == null) {
            component = new NewCaseVisualPanel2();
        } else {
            component.refreshCaseDetailsFields();
        }

        return component;
    }

    @Override
    public HelpCtx getHelp() {
        /*
         * Currently, no help is provided for this panel.
         */
        return HelpCtx.DEFAULT_HELP;
    }

    @Override
    public boolean isValid() {
        return true;
    }

    @Override
    public final void addChangeListener(ChangeListener listener) {
        synchronized (listeners) {
            listeners.add(listener);
        }
    }

    @Override
    public final void removeChangeListener(ChangeListener listener) {
        synchronized (listeners) {
            listeners.remove(listener);
        }
    }

    protected final void fireChangeEvent() {
        Iterator<ChangeListener> it;
        synchronized (listeners) {
            it = new HashSet<>(listeners).iterator();
        }
        ChangeEvent ev = new ChangeEvent(this);
        while (it.hasNext()) {
            it.next().stateChanged(ev);
        }
    }

    @Override
    public void readSettings(WizardDescriptor settings) {
        NewCaseVisualPanel2 panel = getComponent();
        try {
            String lastExaminerName = ModuleSettings.getConfigSetting(ModuleSettings.MAIN_SETTINGS, PROP_EXAMINER_NAME);
            String lastExaminerPhone = ModuleSettings.getConfigSetting(ModuleSettings.MAIN_SETTINGS, PROP_EXAMINER_PHONE);
            String lastExaminerEmail = ModuleSettings.getConfigSetting(ModuleSettings.MAIN_SETTINGS, PROP_EXAMINER_EMAIL);
            String lastOrganizationName = ModuleSettings.getConfigSetting(ModuleSettings.MAIN_SETTINGS, PROP_ORGANIZATION_NAME);
            panel.setExaminerName(lastExaminerName);
            panel.setExaminerPhone(lastExaminerPhone);
            panel.setExaminerEmail(lastExaminerEmail);
            panel.setOrganization(EamDb.isEnabled() ? lastOrganizationName : "");
            panel.setCaseNumber("");  //clear the number field 
            panel.setCaseNotes(""); //clear the notes field
        } catch (Exception e) {
            logger.log(Level.WARNING, "Could not read wizard settings in NewCaseWizardPanel2, ", e); //NON-NLS
        }
    }

    @Override
    public void storeSettings(WizardDescriptor settings) {
        settings.putProperty("caseNumber", component.getCaseNumber()); //NON-NLS
        settings.putProperty("caseExaminerName", component.getExaminerName()); //NON-NLS
        ModuleSettings.setConfigSetting(ModuleSettings.MAIN_SETTINGS, PROP_EXAMINER_NAME, component.getExaminerName());
        settings.putProperty("caseExaminerPhone", component.getExaminerPhone()); //NON-NLS
        ModuleSettings.setConfigSetting(ModuleSettings.MAIN_SETTINGS, PROP_EXAMINER_PHONE, component.getExaminerPhone());
        settings.putProperty("caseExaminerEmail", component.getExaminerEmail()); //NON-NLS
        ModuleSettings.setConfigSetting(ModuleSettings.MAIN_SETTINGS, PROP_EXAMINER_EMAIL, component.getExaminerEmail());
        settings.putProperty("caseNotes", component.getCaseNotes()); //NON-NLS
        settings.putProperty("caseOrganization", component.getOrganization()); //NON-NLS
        ModuleSettings.setConfigSetting(ModuleSettings.MAIN_SETTINGS, PROP_ORGANIZATION_NAME, component.getOrganization());
    }

    @Override
    public void validate() throws WizardValidationException {
        WindowManager.getDefault().getMainWindow().setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
    }
}