org.eclipse.titanium.preferences.pages.MetricsViewPreferencePage.java Source code

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Here is the source code for org.eclipse.titanium.preferences.pages.MetricsViewPreferencePage.java

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/******************************************************************************
 * Copyright (c) 2000-2016 Ericsson Telecom AB
 * 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
 ******************************************************************************/
package org.eclipse.titanium.preferences.pages;

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

import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.FieldEditor;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.titanium.metrics.IMetricEnum;
import org.eclipse.titanium.metrics.MetricGroup;
import org.eclipse.titanium.metrics.preferences.PreferenceManager;
import org.eclipse.titanium.preferences.PreferenceConstants;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

public class MetricsViewPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
    private static final String DESCRIPTION = "Setting which metrics to display in the Metrics View";
    private final List<FieldEditor> editors;

    public MetricsViewPreferencePage() {
        super();
        editors = new ArrayList<FieldEditor>();
    }

    @Override
    public void init(final IWorkbench workbench) {
        setDescription(DESCRIPTION);
        setPreferenceStore(PreferenceManager.getStore());
    }

    @Override
    protected Control createContents(final Composite parent) {
        final Composite page = new Composite(parent, 0);
        final GridLayout l = new GridLayout();
        l.numColumns = 2;
        page.setLayout(l);
        for (final MetricGroup type : MetricGroup.values()) {
            final Label header = new Label(page, 0);
            header.setText(type.getGroupName() + " metrics");
            final GridData headerData = new GridData();
            headerData.horizontalSpan = 2;
            header.setLayoutData(headerData);
            final Composite padding = new Composite(page, 0);
            padding.setLayoutData(new GridData(25, 0));
            final Composite inner = new Composite(page, 0);
            for (final IMetricEnum metric : type.getMetrics()) {
                final BooleanFieldEditor editor = new BooleanFieldEditor(
                        PreferenceConstants.nameMetricEnabled(metric.id()), metric.getName(), inner);
                editor.getDescriptionControl(inner).setToolTipText(metric.getHint());
                editor.setPage(this);
                editor.setPreferenceStore(this.getPreferenceStore());
                editor.load();
                editors.add(editor);
            }
        }

        return page;
    }

    @Override
    protected void performDefaults() {
        for (final FieldEditor e : editors) {
            e.loadDefault();
        }
        super.performDefaults();
    }

    @Override
    public boolean performOk() {
        for (final FieldEditor e : editors) {
            e.store();
        }
        return super.performOk();
    }
}