src.org.jets3t.apps.cockpit.gui.BucketTableModel Maven / Gradle / Ivy

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/*
 * jets3t : Java Extra-Tasty S3 Toolkit (for Amazon S3 online storage service)
 * This is a java.net project, see https://jets3t.dev.java.net/
 * 
 * Copyright 2008 James Murty
 * 
 * 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 org.jets3t.apps.cockpit.gui;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;

import javax.swing.table.DefaultTableModel;

import org.jets3t.service.model.S3Bucket;

/**
 * A table model to store {@link S3Bucket}s.
 * 
 * @author James Murty
 */
public class BucketTableModel extends DefaultTableModel {
    private static final long serialVersionUID = -2486904365563130393L;
    
    ArrayList bucketList = new ArrayList();
    
    public BucketTableModel() {
        super(new String[] {"Bucket Name"}, 0);
    }
    
    public int addBucket(S3Bucket bucket) {
        int insertRow = 
            Collections.binarySearch(bucketList, bucket, new Comparator() {
                public int compare(Object o1, Object o2) {
                    String b1Name = ((S3Bucket)o1).getName();
                    String b2Name = ((S3Bucket)o2).getName();
                    int result =  b1Name.compareTo(b2Name);
                    return result;
                }
            });
        if (insertRow >= 0) {
            // We already have an item with this key, replace it.
            bucketList.remove(insertRow);
            this.removeRow(insertRow);                
        } else {
            insertRow = (-insertRow) - 1;                
        }
        // New object to insert.
        bucketList.add(insertRow, bucket);
        this.insertRow(insertRow, new Object[] {bucket.getName()});
        return insertRow;
    }
    
    public void removeBucket(S3Bucket bucket) {
        int index = bucketList.indexOf(bucket);
        this.removeRow(index);
        bucketList.remove(bucket);
    }
    
    public void removeAllBuckets() {
        int rowCount = this.getRowCount();
        for (int i = 0; i < rowCount; i++) {
            this.removeRow(0);
        }
        bucketList.clear();
    }
    
    public S3Bucket getBucket(int row) {
        return (S3Bucket) bucketList.get(row);
    }
    
    public S3Bucket[] getBuckets() {
        return (S3Bucket[]) bucketList.toArray(new S3Bucket[bucketList.size()]);
    }
    
    public int getBucketIndexByName(String name) {
        synchronized (bucketList) {
            Iterator bucketIter = bucketList.iterator();
            while (bucketIter.hasNext()) {
                S3Bucket bucket = (S3Bucket) bucketIter.next();
                if (bucket.getName().equals(name)) {
                    return bucketList.indexOf(bucket);
                }
            }
            return -1;
        }
    }    
    
    public boolean isCellEditable(int row, int column) {
        return false;
    }
    
}