org.springframework.tooling.boot.ls.XmlConfigPreferencePage.java Source code

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Here is the source code for org.springframework.tooling.boot.ls.XmlConfigPreferencePage.java

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/*******************************************************************************
 * Copyright (c) 2019 Pivotal, Inc.
 * 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
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Pivotal, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.tooling.boot.ls;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

/**
 * 
 * @author Alex Boyko
 *
 */
public class XmlConfigPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {

    private List<Runnable> updateXmlSettingControlsEnablement = Collections.emptyList();
    private BooleanFieldEditor enableEditor;

    public XmlConfigPreferencePage() {
        super(GRID);
    }

    @Override
    protected void adjustGridLayout() {
    }

    @Override
    public void init(IWorkbench workbench) {
        setPreferenceStore(BootLanguageServerPlugin.getDefault().getPreferenceStore());
    }

    @Override
    public void propertyChange(PropertyChangeEvent event) {
        super.propertyChange(event);
        if (enableEditor == event.getSource()) {
            updateXmlSettingControlsEnablement.forEach(r -> r.run());
        }
    }

    @Override
    protected void performDefaults() {
        super.performDefaults();
        updateXmlSettingControlsEnablement.forEach(r -> r.run());
    }

    @Override
    protected void createFieldEditors() {
        Composite fieldEditorParent = getFieldEditorParent();
        final boolean xmlEnabled = getPreferenceStore().getBoolean(Constants.PREF_SUPPORT_SPRING_XML_CONFIGS);
        updateXmlSettingControlsEnablement = new ArrayList<>();

        enableEditor = new BooleanFieldEditor(Constants.PREF_SUPPORT_SPRING_XML_CONFIGS,
                "Enable Spring XML Config files support", fieldEditorParent);
        addField(enableEditor);

        Label label = new Label(fieldEditorParent, SWT.SEPARATOR | SWT.HORIZONTAL);
        label.setLayoutData(
                GridDataFactory.swtDefaults().grab(true, false).span(2, 1).align(SWT.FILL, SWT.BEGINNING).create());

        Composite settingsComposite = new Composite(fieldEditorParent, SWT.NONE);
        settingsComposite.setLayoutData(
                GridDataFactory.swtDefaults().grab(true, true).align(SWT.FILL, SWT.BEGINNING).create());
        settingsComposite.setLayout(new GridLayout(1, false));

        BooleanFieldEditor caFieldEditor = new BooleanFieldEditor(Constants.PREF_XML_CONFIGS_CONTENT_ASSIST,
                "Content Assist in editor", settingsComposite);
        addField(caFieldEditor);
        caFieldEditor.setEnabled(xmlEnabled, settingsComposite);
        updateXmlSettingControlsEnablement
                .add(() -> caFieldEditor.setEnabled(enableEditor.getBooleanValue(), settingsComposite));

        BooleanFieldEditor hyperlinkEditor = new BooleanFieldEditor(Constants.PREF_XML_CONFIGS_HYPERLINKS,
                "Hyperlinks in editor", settingsComposite);
        addField(hyperlinkEditor);
        hyperlinkEditor.setEnabled(xmlEnabled, settingsComposite);
        updateXmlSettingControlsEnablement
                .add(() -> hyperlinkEditor.setEnabled(enableEditor.getBooleanValue(), settingsComposite));

        Composite scanFoldersComposite = new Composite(settingsComposite, SWT.NONE);
        scanFoldersComposite.setFont(settingsComposite.getFont());
        scanFoldersComposite.setLayoutData(GridDataFactory.swtDefaults().span(2, 1)
                .align(GridData.FILL, GridData.BEGINNING).grab(true, false).create());
        scanFoldersComposite.setLayout(new GridLayout(2, false));
        StringFieldEditor scanGlobEditor = new StringFieldEditor(Constants.PREF_XML_CONFIGS_SCAN_FOLDERS,
                "Scan XML in folders for symbols:", scanFoldersComposite);
        addField(scanGlobEditor);
        scanGlobEditor.setEnabled(xmlEnabled, scanFoldersComposite);
        updateXmlSettingControlsEnablement
                .add(() -> scanGlobEditor.setEnabled(enableEditor.getBooleanValue(), scanFoldersComposite));

    }

}