org.eclipse.tm4e.languageconfiguration.internal.widgets.AutoClosingPairConditionalTableWidget.java Source code

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Here is the source code for org.eclipse.tm4e.languageconfiguration.internal.widgets.AutoClosingPairConditionalTableWidget.java

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/**
 *  Copyright (c) 2018 Red Hat Inc. and others.
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 *  Contributors:
 *  Lucas Bullen (Red Hat Inc.) - initial API and implementation
 */
package org.eclipse.tm4e.languageconfiguration.internal.widgets;

import org.eclipse.jface.layout.TableColumnLayout;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.viewers.ColumnWeightData;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.tm4e.languageconfiguration.internal.LanguageConfigurationMessages;
import org.eclipse.tm4e.languageconfiguration.internal.supports.AutoClosingPairConditional;

public class AutoClosingPairConditionalTableWidget extends CharacterPairsTableWidget {

    public AutoClosingPairConditionalTableWidget(Table table) {
        super(table);
        setLabelProvider(new AutoClosingPairConditionalLabelProvider());
        GC gc = new GC(table.getShell());
        gc.setFont(JFaceResources.getDialogFont());
        TableColumnLayout columnLayout = new TableColumnLayout();

        TableColumn column2 = new TableColumn(table, SWT.NONE);
        column2.setText(LanguageConfigurationMessages.AutoClosingPairConditionalTableWidget_notIn);
        int minWidth = computeMinimumColumnWidth(gc,
                LanguageConfigurationMessages.AutoClosingPairConditionalTableWidget_notIn);
        columnLayout.setColumnData(column2, new ColumnWeightData(2, minWidth, true));
    }

    protected class AutoClosingPairConditionalLabelProvider extends CharacterPairLabelProvider {

        @Override
        public String getColumnText(Object element, int columnIndex) {
            if (columnIndex == 2) {
                if ((element instanceof AutoClosingPairConditional)) {
                    AutoClosingPairConditional conditionalPair = (AutoClosingPairConditional) element;
                    return String.join(", ", conditionalPair.getNotIn()); //$NON-NLS-1$
                }
                return ""; //$NON-NLS-1$
            }
            return super.getColumnText(element, columnIndex);
        }
    }

}