com.spextreme.jenkins.remote.model.provider.ServerLabelProvider.java Source code

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Here is the source code for com.spextreme.jenkins.remote.model.provider.ServerLabelProvider.java

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/*
 * JenkinsRemote - A tool that sits in the tray and provide Jenkins information/control.
 *
 * Copyright 2009 SP extreme (http://www.spextreme.com)
 * 
 * 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 com.spextreme.jenkins.remote.model.provider;

import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;

import com.spextreme.jenkins.remote.model.IServerInformation;
import com.spextreme.jenkins.remote.ui.JenkinsRemoteTray;

/**
 * This is the server label provider.
 */
public class ServerLabelProvider extends LabelProvider implements ITableLabelProvider {
    /**
     * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)
     * @param element The element to get the image for.
     * @param columnIndex The column index the image will be placed.
     * @return The image or <code>null</code> if no image.
     */
    @Override
    public Image getColumnImage(final Object element, final int columnIndex) {
        Image image = null;

        if (element instanceof IServerInformation) {
            switch (columnIndex) {
            case 4:
                image = getCheckboxImage(((IServerInformation) element).isAllowIncrease());
                break;

            case 5:
                image = getCheckboxImage(((IServerInformation) element).isPrimary());
                break;

            default:
                break;
            }
        }

        return image;
    }

    /**
     * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
     * @param element The {@link IServerInformation} item to get the text for.
     * @param columnIndex The index of the column to get text.
     * @return The text for the column or an empty string if non should be displayed.
     */
    @Override
    public String getColumnText(final Object element, final int columnIndex) {
        String text = "";

        if (element instanceof IServerInformation) {
            final IServerInformation server = (IServerInformation) element;

            switch (columnIndex) {
            case 0: // Address
                text = server.getAddress();
                break;
            case 1: // User Name
                text = server.getUserName();
                break;
            case 2: // Password
                text = server.getPassword();
                break;
            case 3: // Query Rate
                text = Integer.toString(server.getQueryPeriodic());
                break;
            case 4: // Allow Increase
                // text = server.isAllowIncrease( );
                break;
            case 5: // Is Primary
                // text = server.isPrimary( );
                break;

            default:
                break;
            }
        }

        return text;
    }

    /**
     * Gets the checkbox image for the given boolean.
     * 
     * @param value The value to use.
     * @return The image matching the boolean value.
     */
    private Image getCheckboxImage(final boolean value) {
        if (value) {
            return JenkinsRemoteTray.getImage("checkbox.checked");
        }

        return JenkinsRemoteTray.getImage("checkbox.unchecked");
    }
}