com.mg.merp.wb.core.ui.view.StandartBrowserViewController.java Source code

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Here is the source code for com.mg.merp.wb.core.ui.view.StandartBrowserViewController.java

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/* StandartBrowserController.java
 *
 * Copyright (c) 1998 - 2007 BusinessTechnology, Ltd.
 * All rights reserved
 *
 * This program is the proprietary and confidential information
 * of BusinessTechnology, Ltd. and may be used and disclosed only
 * as authorized in a license agreement authorizing and
 * controlling such use and disclosure
 *
 * Millennium Business Suite Anywhere System.
 *
 */
package com.mg.merp.wb.core.ui.view;

import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.TableItem;

import java.util.ArrayList;
import java.util.List;

/**
 *  ?? ? ??  .
 *
 * V - ?? ? .<br> I - ??  ? 
 *
 * @author Valentin A. Poroxnenko
 * @version $Id: StandartBrowserViewController.java,v 1.1 2006/12/29 15:16:33 poroxnenko Exp $
 */
public abstract class StandartBrowserViewController<V extends StandartBrowserView, I>
        implements ITableLabelProvider, IStructuredContentProvider {

    /**
     *  ? ?   ? . ? ?? ??, 
     *  ??  ? ? 
     */
    protected boolean isSynchronized = false;

    /**
     * , ?  
     */
    protected V view;

    public StandartBrowserViewController(V view) {
        this.view = view;
        this.isSynchronized = false;
    }

    public boolean isSynchronized() {
        return isSynchronized;
    }

    @SuppressWarnings("unchecked")
    public I getCurrentSelectedItem() {
        TableItem[] ti = view.tblItems.getSelection();
        if (ti != null && ti.length >= 0)
            return (I) (view.tblItems.getSelection()[0].getData());
        else
            return null;
    }

    @SuppressWarnings("unchecked")
    List<I> getSelectedItems() {
        TableItem[] tia = view.tblItems.getSelection();
        if (tia != null && tia.length >= 0) {
            ArrayList<I> objs = new ArrayList<I>(tia.length);
            for (TableItem ti : tia)
                objs.add((I) ti.getData());
            return objs;
        } else
            return null;
    }

    public abstract void refreshView(String query);

    public abstract Image getColumnImage(Object element, int columnIndex);

    public abstract String getColumnText(Object element, int columnIndex);

    public abstract void addListener(ILabelProviderListener listener);

    public abstract void dispose();

    public abstract boolean isLabelProperty(Object element, String property);

    public abstract void removeListener(ILabelProviderListener listener);

    public abstract Object[] getElements(Object inputElement);

    public abstract void abstractinputChanged(Viewer viewer, Object oldInput, Object newInput);

    public abstract void storeFilter(String[] array);

    public abstract String[] loadFilter();

    /**
     *  ??    ""
     */
    public abstract void doOnAddMenuAction();

    /**
     *  ??    ""
     *
     * @param data ? 
     */
    public abstract void doOnEditMenuAction(I data);

    /**
     *  ??    ""
     *
     * @param objects ?? ,  
     */
    public abstract void doOnDelMenuAction(List<I> objects);
}