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/*******************************************************************************
* Copyright (c) 2012-2015 Red Hat Inc. and others.
* 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:
* Red Hat Inc. - Initial implementation
* Eric Williams <ericwill@redhat.com> - modification for Javadocs
*******************************************************************************/
package org.eclipse.linuxtools.internal.javadocs.ui.preferences;
import java.io.File;
import org.eclipse.jface.preference.DirectoryFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.linuxtools.internal.javadocs.ui.JavaDocPlugin;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
/**
* The preference page class controls the initialization and running of
* preference page under Window -> Preferences -> Javadoc documents
*/
public class JavaDocPreferencePage extends FieldEditorPreferencePage implements
IWorkbenchPreferencePage {
private final static String JAVADOCS_DIR = "Java.Doc.Directory"; //$NON-NLS-1$
private final static String TITLE = "Java.Doc.Preference.title"; //$NON-NLS-1$
/**
* Initialize the preferences page and specify the preferences store to
* be used to store preference values.
*/
public JavaDocPreferencePage() {
super(GRID);
setPreferenceStore(JavaDocPlugin.getDefault().getPreferenceStore());
}
/**
* The field editor in the preferences windows. This will allow the user
* to set the javadoc directory they wish to read help documents from.
*/
private static class JavadocStringFieldEditor extends DirectoryFieldEditor {
public JavadocStringFieldEditor(String name, String labelText,
Composite parent) {
super(name, labelText, parent);
// Load default path and display it in the text box
setFilterPath(new File(JavaDocPlugin.getDefault().getPreferenceStore().getString(name)));
}
}
/**
* 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() {
addField(
new LabelFieldEditor(
getFieldEditorParent(),
JavaDocMessages.getString(TITLE)));
addField(
new JavadocStringFieldEditor(
PreferenceConstants.JAVADOCS_DIRECTORY,
JavaDocMessages.getString(JAVADOCS_DIR),
getFieldEditorParent()));
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
*/
@Override
public void init(IWorkbench workbench) {
}
}
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