net.bull.javamelody.CounterRequestUsagesPanel.java Source code

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Here is the source code for net.bull.javamelody.CounterRequestUsagesPanel.java

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/*
 * Copyright 2008-2014 by Emeric Vernat
 *
 *     This file is part of Java Melody.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.bull.javamelody;

import java.awt.BorderLayout;
import java.awt.Component;
import java.util.ArrayList;
import java.util.List;

import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JTable;

import net.bull.javamelody.swing.table.MDefaultTableCellRenderer;
import net.bull.javamelody.swing.table.MTable;
import net.bull.javamelody.swing.table.MTableScrollPane;

import com.lowagie.text.Font;

/**
 * Panel des utilisations d'une requtes.
 * @author Emeric Vernat
 */
class CounterRequestUsagesPanel extends CounterRequestAbstractPanel {
    private static final long serialVersionUID = 1L;

    private final class NameTableCellRenderer extends MDefaultTableCellRenderer {
        private static final long serialVersionUID = 1L;

        NameTableCellRenderer() {
            super();
        }

        @Override
        public Component getTableCellRendererComponent(JTable jtable, Object value, boolean isSelected,
                boolean hasFocus, int row, int column) {
            final MTable<CounterRequest> myTable = getTable();
            final CounterRequest counterRequest = myTable.getList().get(myTable.convertRowIndexToModel(row));
            final Counter counter = getCounterByRequestId(counterRequest);
            setIcon(getCounterIcon(counter, 0));
            return super.getTableCellRendererComponent(jtable, value, isSelected, hasFocus, row, column);
        }
    }

    CounterRequestUsagesPanel(RemoteCollector remoteCollector, CounterRequest request) {
        super(remoteCollector);

        final String graphLabel = truncate(getString("Utilisations_de") + ' ' + request.getName(), 50);
        setName(graphLabel);

        final JLabel label = new JLabel(' ' + getString("Utilisations_de") + ' ' + request.getName());
        label.setBorder(BorderFactory.createEmptyBorder(10, 0, 5, 0));
        label.setFont(label.getFont().deriveFont(Font.BOLD));
        add(label, BorderLayout.NORTH);

        final MTableScrollPane<CounterRequest> scrollPane = createScrollPane();
        final List<CounterRequest> requests = new ArrayList<>();
        for (final Counter counter : getCounters()) {
            for (final CounterRequest counterRequest : counter.getOrderedRequests()) {
                if (counterRequest.containsChildRequest(request.getId())) {
                    requests.add(counterRequest);
                }
            }
        }

        getTable().setList(requests);
        add(scrollPane, BorderLayout.CENTER);

        add(createButtonsPanel(true), BorderLayout.SOUTH);
    }

    private MTableScrollPane<CounterRequest> createScrollPane() {
        final MTable<CounterRequest> table = getTable();
        final MTableScrollPane<CounterRequest> tableScrollPane = new MTableScrollPane<>(table);

        table.addColumn("name", getString("Requete"));
        table.setColumnCellRenderer("name", new NameTableCellRenderer());

        return tableScrollPane;
    }

    private static String truncate(String string, int maxLength) {
        return string.substring(0, Math.min(string.length(), maxLength));
    }
}