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/**********************************************************************************
* Copyright (c) 2009, 2011 Mia-Software.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Nicolas Bros (Mia-Software)
* Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser
* Nicolas Bros (Mia-Software) - Bug 335218 - Extension point for registering EObject, EPackage, model editor
***********************************************************************************/
package org.eclipse.emf.facet.util.emf.ui.internal.preference.pages;
import java.util.List;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.emf.facet.util.emf.core.IBrowserRegistry;
import org.eclipse.emf.facet.util.emf.core.IEObjectBrowserOpener;
import org.eclipse.emf.facet.util.emf.core.IEPackageBrowserOpener;
import org.eclipse.emf.facet.util.emf.core.IResourceBrowserOpener;
import org.eclipse.emf.facet.util.emf.core.internal.preferences.PreferenceConstants;
import org.eclipse.emf.facet.util.emf.ui.internal.Messages;
import org.eclipse.jface.preference.ComboFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.ui.preferences.ScopedPreferenceStore;
/**
* This class implements a preference page that allows the user to choose which EPackage Browser
* they want to use.
*/
public class DefaultBrowserPreferencePage extends FieldEditorPreferencePage implements
IWorkbenchPreferencePage {
public DefaultBrowserPreferencePage() {
super(FieldEditorPreferencePage.GRID);
ScopedPreferenceStore scopedPreferenceStore = new ScopedPreferenceStore(
new InstanceScope(),
org.eclipse.emf.facet.util.emf.core.internal.Activator.PLUGIN_ID);
setPreferenceStore(scopedPreferenceStore);
}
/**
* Creates the field editors. Field editors are abstractions of the common GUI blocks needed to
* manipulate various types of preferences. Each field editor knows how to save and restore
* itself.
*/
@Override
public void createFieldEditors() {
createResourceOpenerField();
createEObjectOpenerField();
createEPackageOpenerField();
}
private void createEPackageOpenerField() {
List<IEPackageBrowserOpener> openers = IBrowserRegistry.INSTANCE
.getAllRegisteredEPackageBrowsers();
int size = openers.size();
String[][] entryNamesAndValues = new String[size][2];
for (int i = 0; i < size; i++) {
IEPackageBrowserOpener opener = openers.get(i);
entryNamesAndValues[i][0] = opener.getBrowserName();
entryNamesAndValues[i][1] = opener.getClass().getName();
}
addField(new ComboFieldEditor(PreferenceConstants.P_DEFAULT_EPACKAGE_VIEWER,
Messages.EmfFacetRootPreferencePage_default_epackage_browser, entryNamesAndValues,
getFieldEditorParent()));
}
private void createEObjectOpenerField() {
List<IEObjectBrowserOpener> openers = IBrowserRegistry.INSTANCE
.getAllRegisteredEObjectBrowsers();
int size = openers.size();
String[][] entryNamesAndValues = new String[size][2];
for (int i = 0; i < size; i++) {
IEObjectBrowserOpener opener = openers.get(i);
entryNamesAndValues[i][0] = opener.getBrowserName();
entryNamesAndValues[i][1] = opener.getClass().getName();
}
addField(new ComboFieldEditor(PreferenceConstants.P_DEFAULT_EOBJECT_VIEWER,
Messages.EPackageBrowserPreferencePage_defaultEObjectViewer, entryNamesAndValues,
getFieldEditorParent()));
}
private void createResourceOpenerField() {
List<IResourceBrowserOpener> openers = IBrowserRegistry.INSTANCE
.getAllRegisteredResourceBrowsers();
int size = openers.size();
String[][] entryNamesAndValues = new String[size][2];
for (int i = 0; i < size; i++) {
IResourceBrowserOpener opener = openers.get(i);
entryNamesAndValues[i][0] = opener.getBrowserName();
entryNamesAndValues[i][1] = opener.getClass().getName();
}
addField(new ComboFieldEditor(PreferenceConstants.P_DEFAULT_RESOURCE_VIEWER,
Messages.EPackageBrowserPreferencePage_defaultResourceViewer, entryNamesAndValues,
getFieldEditorParent()));
}
public void init(final IWorkbench workbench) {
// Nothing to do
}
}
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