com.agynamix.platform.frontend.action.RemoveSelectedClipboardEntry.java Source code

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Here is the source code for com.agynamix.platform.frontend.action.RemoveSelectedClipboardEntry.java

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/*
 * Copyright by AGYNAMIX(R). All rights reserved. 
 * This file is made available under the terms of the
 * license this product is released under.
 * 
 * For details please see the license file you should have
 * received, or go to:
 * 
 * http://www.agynamix.com
 * 
 * Contributors: agynamix.com (http://www.agynamix.com)
 */
package com.agynamix.platform.frontend.action;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.window.ApplicationWindow;

import com.agynamix.platform.icons.PlatformIcons;
import com.agynamix.platform.infra.ApplicationBase;
import com.agynamix.simidude.clipboard.IClipboardItem;
import com.agynamix.simidude.clipboard.SourceDataManager;
import com.agynamix.simidude.impl.SimidudeApplicationContext;
import com.agynamix.simidude.infra.SimidudeUtils;

public class RemoveSelectedClipboardEntry extends Action implements ISelectionChangedListener {

    final ApplicationWindow window;

    final boolean isNetworkRemove;

    public RemoveSelectedClipboardEntry(ApplicationWindow w, boolean isNetworkRemove) {
        super(isNetworkRemove ? "Remove Selected Entry Everywhere" : "Remove Selected Entry Locally",
                IAction.AS_PUSH_BUTTON);
        this.window = w;
        this.isNetworkRemove = isNetworkRemove;
        if (isNetworkRemove) {
            setToolTipText("Removes the selected entry from the clipboard table AND all connected clients");
            setImageDescriptor(PlatformIcons.getDescriptor(PlatformIcons.NETWORK_REMOVE_SELECTED_CLIPBOARD_ENTRY));
        } else {
            setToolTipText("Removes the selected entry from the clipboard table");
            setImageDescriptor(PlatformIcons.getDescriptor(PlatformIcons.REMOVE_SELECTED_CLIPBOARD_ENTRY));
        }
        setEnabled(false);
    }

    public void selectionChanged(SelectionChangedEvent event) {
        //    System.out.println("Source: "+event.getSource());
        //    System.out.println("Selection Class "+event.getSelection().getClass());
        //    System.out.println(event.getSelectionProvider().getClass().getName());
        if (event.getSelection() instanceof IStructuredSelection) {
            IStructuredSelection ss = (IStructuredSelection) event.getSelection();
            Object first = ss.getFirstElement();
            if (first != null) {
                //        System.out.println("First Element Class: "+first.getClass().getName());
                if (first instanceof IClipboardItem) {
                    setEnabled(true);
                }
            } else {
                //        System.out.println("First Element EMPTY");
                setEnabled(false);
            }
        }
    }

    /**
     * @see org.eclipse.jface.action.Action#run()
     */
    public void run() {
        boolean isNetworkRemove = SimidudeUtils.isModifierKeyPressed() || this.isNetworkRemove;
        SourceDataManager sdm = ((SimidudeApplicationContext) ApplicationBase.getContext()).getSourceDataManager();
        int currentSelectionIndex = sdm.getSelectionIndex();

        IClipboardItem removedItem = sdm.removeSelectedEntry();
        sdm.saveSelectEntry(currentSelectionIndex);
        if ((isNetworkRemove) && (removedItem != null)) {
            ((SimidudeApplicationContext) ApplicationBase.getContext()).getModelProvider()
                    .networkRemoveItem(removedItem.getSourceData().getStub());
        }
    }

}