// ============================================================================
//
// Copyright (C) 2006-2012 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package org.talend.designer.core.ui.action;
import java.util.List;
import org.eclipse.gef.ui.actions.Clipboard;
import org.eclipse.gef.ui.actions.SelectionAction;
import org.eclipse.jface.action.IAction;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.actions.ActionFactory;
import org.talend.core.model.components.IComponent;
import org.talend.designer.core.i18n.Messages;
import org.talend.designer.core.model.process.AbstractProcessProvider;
import org.talend.designer.core.ui.editor.AbstractTalendEditor;
import org.talend.designer.core.ui.editor.connections.ConnLabelEditPart;
import org.talend.designer.core.ui.editor.nodes.Node;
import org.talend.designer.core.ui.editor.nodes.NodeLabelEditPart;
import org.talend.designer.core.ui.editor.nodes.NodePart;
import org.talend.designer.core.ui.editor.notes.NoteDirectEditManager;
import org.talend.designer.core.ui.editor.notes.NoteEditPart;
import org.talend.designer.core.ui.editor.subjobcontainer.SubjobContainerPart;
/**
* Action that manage to create a connection from the context menu. A connection type is used to know which kind of
* connection will be created. <br/>
*
* $Id: GEFCopyAction.java 77219 2012-01-24 01:14:15Z mhirt $
*
*/
public class GEFCopyAction extends SelectionAction {
// public static final String ID = "org.talend.designer.core.ui.editor.action.NodesCopyAction"; //$NON-NLS-1$
/**
* Define the type of the connection and the workbench part who will manage the connection.
*
* @param part
* @param connecType
*/
public GEFCopyAction(IWorkbenchPart part) {
super(part);
setId(ActionFactory.COPY.getId());
setText(Messages.getString("NodesCopyAction.label")); //$NON-NLS-1$
ISharedImages sharedImages = part.getSite().getWorkbenchWindow().getWorkbench().getSharedImages();
setImageDescriptor(sharedImages.getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
setDisabledImageDescriptor(sharedImages.getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED));
}
@Override
protected boolean calculateEnabled() {
List objects = getSelectedObjects();
if (!objects.isEmpty()) {
for (Object o : objects) {
if (o instanceof NoteEditPart) {
return true;
}
if (o instanceof NodeLabelEditPart) {
return true;
}
if (o instanceof ConnLabelEditPart) {
return true;
}
if (o instanceof SubjobContainerPart) {
return true;
}
if (!(o instanceof NodePart) && !(o instanceof NoteEditPart)) {
return false;
}
AbstractProcessProvider pProvider = AbstractProcessProvider.findProcessProviderFromPID(IComponent.JOBLET_PID);
if (pProvider != null && !pProvider.canCopyNode((Node) ((NodePart) o).getModel())) {
return false;
}
}
return true;
}
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.action.Action#run()
*/
@Override
public void run() {
List objects = GEFDeleteAction.filterSameObject(getSelectedObjects());
if (!objects.isEmpty()) {
Clipboard clipboard = Clipboard.getDefault();
boolean noteTextActived = false;
boolean connectionTextActived = false;
boolean nodeLabelActived = false;
if (objects.size() == 1) {
if (objects.get(0) instanceof NoteEditPart) {
NoteDirectEditManager directEditManager = ((NoteEditPart) objects.get(0)).getDirectEditManager();
if (directEditManager != null && directEditManager.getCellEditor() != null) {
noteTextActived = true;
}
} else if (objects.get(0) instanceof ConnLabelEditPart) {
ConnLabelEditPart connLabelEditPart = (ConnLabelEditPart) objects.get(0);
if (connLabelEditPart.getDirectEditManager() != null
&& connLabelEditPart.getDirectEditManager().getTextControl() != null) {
connectionTextActived = true;
}
} else if (objects.get(0) instanceof NodeLabelEditPart) {
NodeLabelEditPart nodeLabelEditPart = (NodeLabelEditPart) objects.get(0);
if (nodeLabelEditPart.getDirectEditManager() != null
&& nodeLabelEditPart.getDirectEditManager().getCellEditor() != null) {
nodeLabelActived = true;
}
}
}
if (noteTextActived) {
Text text = ((NoteEditPart) objects.get(0)).getDirectEditManager().getTextControl();
clipboard.setContents(text.getSelectionText());
} else if (connectionTextActived) {
Text text = ((ConnLabelEditPart) objects.get(0)).getDirectEditManager().getTextControl();
clipboard.setContents(text.getSelectionText());
} else if (nodeLabelActived) {
Text text = (Text) ((NodeLabelEditPart) objects.get(0)).getDirectEditManager().getCellEditor().getControl();
clipboard.setContents(text.getSelectionText());
} else {
clipboard.setContents(objects);
}
}
// Refreshes the pasteAction's enable status.
IWorkbenchPart part = getWorkbenchPart();
if (part instanceof AbstractTalendEditor) {
AbstractTalendEditor talendEditor = (AbstractTalendEditor) part;
IAction action = talendEditor.getActionRegistry().getAction(ActionFactory.PASTE.getId());
action.setEnabled(true);
}
}
}