fr.liglab.adele.cilia.workbench.common.ui.dialog.WorkbenchDialog.java Source code

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Here is the source code for fr.liglab.adele.cilia.workbench.common.ui.dialog.WorkbenchDialog.java

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/**
 * Copyright Universite Joseph Fourier (www.ujf-grenoble.fr)
 * 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 fr.liglab.adele.cilia.workbench.common.ui.dialog;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;

/**
 * Base class for implementing dialogs. A basic configuration is performed by
 * this base class: size, buttons (OK and CANCEL),...
 * 
 * @author Etienne Gandrille
 */
public abstract class WorkbenchDialog extends Dialog {

    private final Point initialSize;
    private final String title;
    private final boolean isOkButtonEnable;
    private final boolean hasCancelButton;

    protected WorkbenchDialog(Shell parentShell, String title, Point initialSize, boolean isOkButtonEnable) {
        this(parentShell, title, initialSize, isOkButtonEnable, true);
    }

    protected WorkbenchDialog(Shell parentShell, String title, Point initialSize, boolean isOkButtonEnable,
            boolean hasCancelButton) {
        super(parentShell);
        this.initialSize = initialSize;
        this.title = title;
        this.isOkButtonEnable = isOkButtonEnable;
        this.hasCancelButton = hasCancelButton;
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        Control retval = super.createDialogArea(parent);
        getShell().setText(title);
        return retval;
    }

    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
        if (hasCancelButton)
            createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
    }

    protected boolean isResizable() {
        return true;
    }

    @Override
    protected Point getInitialSize() {
        return initialSize;
    }

    @Override
    protected void initializeBounds() {
        super.initializeBounds();
        getButton(IDialogConstants.OK_ID).setEnabled(isOkButtonEnable);
    }
}