blob: 6ba63873158b35527e0c1f8f2f1edc45ae9bf8fe [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui.views.markers.internal;
import org.eclipse.core.resources.IMarker;
import org.eclipse.jface.dialogs.IDialogSettings;
public class BookmarkFilter extends MarkerFilter {
private final static String TAG_CONTAINS = "contains"; //$NON-NLS-1$
private final static String TAG_DESCRIPTION = "description"; //$NON-NLS-1$
private final static String TAG_DIALOG_SECTION = "filter"; //$NON-NLS-1$
final static boolean DEFAULT_CONTAINS = true;
final static String DEFAULT_DESCRIPTION = ""; //$NON-NLS-1$
private boolean contains;
private String description;
public BookmarkFilter() {
super(new String[] { IMarker.BOOKMARK });
}
/**
* Returns true iff the given marker is accepted by this filter
*/
public boolean selectMarker(ConcreteMarker marker) {
return !isEnabled() || (super.selectMarker(marker) && selectByDescription(marker));
}
private boolean selectByDescription(ConcreteMarker marker) {
if (description == null || description.equals("")) //$NON-NLS-1$
return true;
String markerDescription = marker.getDescription();
int index = markerDescription.indexOf(description);
return contains ? (index >= 0) : (index < 0);
}
boolean getContains() {
return contains;
}
String getDescription() {
return description;
}
void setContains(boolean contains) {
this.contains = contains;
}
void setDescription(String description) {
this.description = description;
}
void resetState() {
super.resetState();
contains = DEFAULT_CONTAINS;
description = DEFAULT_DESCRIPTION;
}
public void restoreState(IDialogSettings dialogSettings) {
super.restoreState(dialogSettings);
IDialogSettings settings = dialogSettings.getSection(TAG_DIALOG_SECTION);
if (settings != null) {
String setting = settings.get(TAG_CONTAINS);
if (setting != null)
contains = Boolean.valueOf(setting).booleanValue();
setting = settings.get(TAG_DESCRIPTION);
if (setting != null)
description = new String(setting);
}
}
public void saveState(IDialogSettings dialogSettings) {
super.saveState(dialogSettings);
if (dialogSettings != null) {
IDialogSettings settings = dialogSettings.getSection(TAG_DIALOG_SECTION);
if (settings == null)
settings = dialogSettings.addNewSection(TAG_DIALOG_SECTION);
settings.put(TAG_CONTAINS, contains);
settings.put(TAG_DESCRIPTION, description);
}
}
}