/*
* Created on 2005-1-24
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.example.ui;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.gef.DefaultEditDomain;
import org.eclipse.gef.dnd.TemplateTransferDragSourceListener;
import org.eclipse.gef.editparts.ScalableFreeformRootEditPart;
import org.eclipse.gef.palette.PaletteRoot;
import org.eclipse.gef.ui.actions.ActionRegistry;
import org.eclipse.gef.ui.parts.ContentOutlinePage;
import org.eclipse.gef.ui.parts.GraphicalEditorWithPalette;
import org.eclipse.gef.ui.parts.TreeViewer;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.part.IPageSite;
import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
import com.example.dnd.DiagramTemplateTransferDropTargetListener;
import com.example.model.Diagram;
import com.example.parts.PartFactory;
import com.example.parts.TreePartFactory;
import com.example.tools.PaletteFactory;
/**
* @author zhanghao
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class PracticeEditor extends GraphicalEditorWithPalette {
private Diagram diagram = new Diagram();
private PaletteRoot paletteRoot;
public Diagram getDiagram() {
return this.diagram;
}
public PracticeEditor() {
setEditDomain(new DefaultEditDomain(this));
}
protected void configureGraphicalViewer() {
super.configureGraphicalViewer();
getGraphicalViewer().setRootEditPart(new ScalableFreeformRootEditPart());
getGraphicalViewer().setEditPartFactory(new PartFactory());
}
protected void initializeGraphicalViewer() {
getGraphicalViewer().setContents(this.diagram);
getGraphicalViewer().addDropTargetListener(new DiagramTemplateTransferDropTargetListener(getGraphicalViewer()));
}
public void doSave(IProgressMonitor monitor) {
}
public void doSaveAs() {
}
public boolean isDirty() {
return getCommandStack().isDirty();
}
public boolean isSaveAsAllowed() {
return true;
}
protected void setInput(IEditorInput input) {
super.setInput(input);
// IFile file = ((IFileEditorInput) input).getFile();
diagram = new Diagram();
// try { // attempt to read from a file
// InputStream istream = file.getContents(false);
// diagram = Diagram.makeFromStream(istream);
// } catch (Exception e) { // but if there's an error, create a new diagram
// e.printStackTrace();
// diagram = new Diagram();
// }
}
public Object getAdapter(Class type) {
if (type == IContentOutlinePage.class)
return new OutlinePage();
return super.getAdapter(type);
}
protected PaletteRoot getPaletteRoot() {
if (this.paletteRoot == null) {
this.paletteRoot = PaletteFactory.createPalette();
}
return this.paletteRoot;
}
protected void initializePaletteViewer() {
super.initializePaletteViewer();
getPaletteViewer().addDragSourceListener(new TemplateTransferDragSourceListener(getPaletteViewer()));
}
class OutlinePage extends ContentOutlinePage {
// private PageBook pageBook;
private Control outline;
public OutlinePage() {
super(new TreeViewer());
}
public void init(IPageSite pageSite) {
super.init(pageSite);
ActionRegistry registry = getActionRegistry();
IActionBars bars = pageSite.getActionBars();
String id = IWorkbenchActionConstants.UNDO;
bars.setGlobalActionHandler(id, registry.getAction(id));
id = IWorkbenchActionConstants.REDO;
bars.setGlobalActionHandler(id, registry.getAction(id));
id = IWorkbenchActionConstants.DELETE;
bars.setGlobalActionHandler(id, registry.getAction(id));
bars.updateActionBars();
}
public void createControl(Composite parent) {
// pageBook = new PageBook(parent, SWT.NONE);
// outline = getViewer().createControl(pageBook);
// pageBook.showPage(outline);
outline = getViewer().createControl(parent);
getSelectionSynchronizer().addViewer(getViewer());
getViewer().setEditDomain(getEditDomain());
getViewer().setEditPartFactory(new TreePartFactory());
// getViewer().setKeyHandler(getCommonKeyHandler());
getViewer().setContents(getDiagram());
}
public Control getControl() {
// return pageBook;
return outline;
}
public void dispose() {
getSelectionSynchronizer().removeViewer(getViewer());
super.dispose();
}
}
}
gefpractice31-rcp.zip （82个子文件） 
GefPractice-RCP 
.project 648B bin com example actions DiagramActionBarContributor.class 1KB GefPracticePlugin.class 2KB model Node.class 4KB Connection.class 983B Element.class 1KB Diagram.class 2KB figures NodeFigure.class 1KB application MyActionBarAdvisor.class 2KB MyWorkbenchWindowAdvisor.class 1KB MyWorkbenchAdvisor.class 1KB MyApplication.class 1KB ui MyPerspective.class 1KB PracticeEditor.class 4KB PracticeEditor$OutlinePage.class 3KB tools ElementFactory.class 757B PaletteFactory.class 3KB commands CreateConnectionCommand.class 2KB DeleteNodeCommand.class 1KB DeleteConnectionCommand.class 1KB CreateNodeCommand.class 1KB ReconnectSourceCommand.class 1KB RenameNodeCommand.class 1KB MoveNodeCommand.class 1KB dnd DiagramTemplateTransferDropTargetListener.class 766B parts NodeTreeEditPart.class 1KB PartFactory.class 929B DiagramPart.class 2KB NodePart.class 5KB ConnectionPart.class 1KB NodeDirectEditManager.class 2KB TreePartFactory.class 812B DiagramTreeEditPart.class 1KB NodeCellEditorLocator.class 1KB policies NodeGraphicalNodeEditPolicy.class 2KB NodeEditPolicy.class 1KB ConnectionEditPolicy.class 1KB DiagramLayoutEditPolicy.class 2KB NodeDirectEditPolicy.class 1KB META-INF MANIFEST.MF 695B my.product 1KB
logo.gif 125B src com example actions DiagramActionBarContributor.java 1KB GefPracticePlugin.java 2KB model Element.java 1KB Diagram.java 2KB Node.java 4KB Connection.java 1KB figures NodeFigure.java 1KB application MyActionBarAdvisor.java 2KB MyWorkbenchAdvisor.java 869B MyApplication.java 596B MyWorkbenchWindowAdvisor.java 880B ui PracticeEditor.java 5KB MyPerspective.java 774B tools PaletteFactory.java 2KB ElementFactory.java 860B commands DeleteConnectionCommand.java 1KB CreateNodeCommand.java 1KB CreateConnectionCommand.java 2KB MoveNodeCommand.java 1KB ReconnectSourceCommand.java 1KB RenameNodeCommand.java 1KB DeleteNodeCommand.java 1KB dnd DiagramTemplateTransferDropTargetListener.java 927B parts NodeCellEditorLocator.java 2KB DiagramPart.java 2KB TreePartFactory.java 912B DiagramTreeEditPart.java 1KB NodeDirectEditManager.java 4KB NodeTreeEditPart.java 1KB PartFactory.java 948B NodePart.java 4KB ConnectionPart.java 2KB policies NodeEditPolicy.java 1006B DiagramLayoutEditPolicy.java 2KB NodeDirectEditPolicy.java 1KB ConnectionEditPolicy.java 1020B NodeGraphicalNodeEditPolicy.java 2KB .classpath 307B plugin.xml 956B build.properties 178B资源评论
shanehust2016-01-27可以参考学习，RCP的资料不多
