如何在没有工作空间和其他Eclipse默认功能的情况下创建RCP项目?

时间:2013-10-06 18:53:43

标签: java eclipse eclipse-rcp

如何在没有工作空间和其他Eclipse默认功能的情况下创建RCP项目?

每次创建Eclipse RCP项目时,它都在单独的工作区中运行,在左侧显示Package Explorer,允许创建项目等。

是否可以创建像XMind这样的独立应用程序,它只打开某些类型的文件并包含某些类型的视图?

更新

例如,Eclipse帮助中有一个Zest示例。它旨在在Eclipse下运行,但包含main:

/*******************************************************************************
  * Copyright 2005-2007, CHISEL Group, University of Victoria, Victoria, BC,
  * Canada. All rights reserved. This program and the accompanying materials are
  * made available under the terms of the Eclipse Public License v1.0 which
  * accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Contributors: The Chisel Group, University of Victoria
  ******************************************************************************/
 package org.eclipse.zest.examples.swt;

 import org.eclipse.zest.core.widgets.Graph;
 import org.eclipse.zest.core.widgets.GraphConnection;
 import org.eclipse.zest.core.widgets.GraphNode;
 import org.eclipse.zest.layouts.LayoutStyles;
 import org.eclipse.zest.layouts.algorithms.SpringLayoutAlgorithm;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;

 /**
  * This snippet creates a very simple graph where Rock is connected to Paper
  * which is connected to scissors which is connected to rock.
  * 
  * The nodes a layed out using a SpringLayout Algorithm, and they can be moved
  * around.
  * 
  * 
  * @author Ian Bull
  * 
  */
 public class GraphSnippet1 {
    /**
     * @param args
     */
    public static void main(String[] args) {
        // Create the shell
        Display d = new Display();
        Shell shell = new Shell(d);
        shell.setText("GraphSnippet1");
        shell.setLayout(new FillLayout());
        shell.setSize(400, 400);

        Graph g = new Graph(shell, SWT.NONE);
        GraphNode n = new GraphNode(g, SWT.NONE, "Paper");
        GraphNode n2 = new GraphNode(g, SWT.NONE, "Rock");
        GraphNode n3 = new GraphNode(g, SWT.NONE, "Scissors");
        new GraphConnection(g, SWT.NONE, n, n2);
        new GraphConnection(g, SWT.NONE, n2, n3);
        new GraphConnection(g, SWT.NONE, n3, n);
        g.setLayoutAlgorithm(new SpringLayoutAlgorithm(LayoutStyles.NO_LAYOUT_NODE_RESIZING), true);

        shell.open();
        while (!shell.isDisposed()) {
            while (!d.readAndDispatch()) {
                d.sleep();
            }
        }
    }
 }

如何编译?如果我把它放到java项目中,它就没有很多Eclipse库。但是如果我创建插件项目,我看不到插入main方法的地方。

1 个答案:

答案 0 :(得分:1)

要获得绝对最小RCP代码,请执行File / New Project并选择Plug-in Project。在向导的第二步取消选择This plug-in will make contributions to the UI,然后为Yes选择Would you like to create a 3.x rich client application。然后,向导的最后一步将有一个Headless Hello RCP,它为RCP创建绝对最小代码。

如果您离开This plug-in will make contributions to the UI,则会显示一些模板以创建带有视图等的RCP。

以上是针对Eclipse 3.x样式的RCP,对于Eclipse 4纯e4 RCP,在新建项目向导中使用Eclipse 4 / Eclipse 4 Application Project