/*
* Autopsy Forensic Browser
*
* Copyright 2011-2015 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 org.sleuthkit.autopsy.casemodule.Case.CaseType;
/**
* The "New Case" wizard panel with a component on it. This class represents
* data of wizard step. It defers creation and initialization of UI component of
* wizard panel into getComponent() method.
*
* @author jantonius
*/
class NewCaseWizardPanel2 implements WizardDescriptor.ValidatingPanel<WizardDescriptor> {
/**
* The visual component that displays this panel. If you need to access the
* component from this class, just use getComponent().
*/
private NewCaseVisualPanel2 component;
private Boolean isFinish = true;
private String caseName;
private String caseDir;
private String createdDirectory;
private CaseType caseType;
/**
* Get the visual component for the panel. In this template, the component
* is kept separate. This can be more efficient: if the wizard is created
* but never displayed, or not all panels are displayed, it is better to
* create only those which really need to be visible.
*
* @return component the UI component of this wizard panel
*/
@Override
public NewCaseVisualPanel2 getComponent() {
if (component == null) {
component = new NewCaseVisualPanel2();
}
return component;
}
/**
* Help for this panel. When the panel is active, this is used as the help
* for the wizard dialog.
*
* @return HelpCtx.DEFAULT_HELP the help for this panel
*/
@Override
public HelpCtx getHelp() {
// Show no Help button for this panel:
return HelpCtx.DEFAULT_HELP;
// If you have context help:
// return new HelpCtx(SampleWizardPanel1.class);
}
/**
* Tests whether the panel is finished. If the panel is valid, the "Finish"
* button will be enabled.
*
* @return boolean true if all the fields are correctly filled, false
* otherwise
*/
@Override
public boolean isValid() {
// If it is always OK to press Next or Finish, then:
return isFinish;
// If it depends on some condition (form filled out...), then:
// return someCondition();
// and when this condition changes (last form field filled in...) then:
// fireChangeEvent();
// and uncomment the complicated stuff below.
}
private final Set<ChangeListener> listeners = new HashSet<ChangeListener>(1); // or can use ChangeSupport in NB 6.0
/**
* Adds a listener to changes of the panel's validity.
*
* @param l the change listener to add
*/
@Override
public final void addChangeListener(ChangeListener l) {
synchronized (listeners) {
listeners.add(l);
}
}
/**
* Removes a listener to changes of the panel's validity.
*
* @param l the change listener to move
*/
@Override
public final void removeChangeListener(ChangeListener l) {
synchronized (listeners) {
listeners.remove(l);
}
}
/**
* This method is auto-generated. It seems that this method is used to
* listen to any change in this wizard panel.
*/
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);
}
}
// You can use a settings object to keep track of state. Normally the
// settings object will be the WizardDescriptor, so you can use
// WizardDescriptor.getProperty & putProperty to store information entered
// by the user.
/**
* Provides the wizard panel with the current data--either the default data
* or already-modified settings, if the user used the previous and/or next
* buttons. This method can be called multiple times on one instance of
* WizardDescriptor.Panel.
*
* @param settings the setting to be read from
*/
@Override
public void readSettings(WizardDescriptor settings) {
caseName = (String) settings.getProperty("caseName"); //NON-NLS
caseDir = (String) settings.getProperty("caseParentDir"); //NON-NLS
createdDirectory = (String) settings.getProperty("createdDirectory"); //NON-NLS
caseType = CaseType.values()[(int) settings.getProperty("caseType")]; //NON-NLS
}
/**
* Provides the wizard panel with the opportunity to update the settings
* with its current customized state. Rather than updating its settings with
* every change in the GUI, it should collect them, and then only save them
* when requested to by this method. This method can be called multiple
* times on one instance of WizardDescriptor.Panel.
*
* @param settings the setting to be stored to
*/
@Override
public void storeSettings(WizardDescriptor settings) {
NewCaseVisualPanel2 currentComponent = getComponent();
settings.putProperty("caseNumber", currentComponent.getCaseNumber()); //NON-NLS
settings.putProperty("caseExaminer", currentComponent.getExaminer()); //NON-NLS
}
@Override
public void validate() throws WizardValidationException {
WindowManager.getDefault().getMainWindow().setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
}
}