插件开发语句段总结

编程技术  /  houtizong 发布于 3年前   64

//各种代码editor：//从TextEditor继承，调用setSourceViewerConfiguration，//并传进去一个从SourceViewerConfiguration 继承的配置类，//就可以实现public class SourceEditorTest extends TextEditor {public SourceEditorTest(){setSourceViewerConfiguration(new SourceViewerConfigurationTest());}//...................}class SourceViewerConfigurationTest extends SourceViewerConfiguration{//...................}

 

//得到文件的编辑器的方法：    public static IEditorPart findEditor(IFile file){        IEditorReference[] editors = getActivePage().getEditorReferences();;        for (int i = 0; i < editors.length; i++) {            IEditorPart part = (IEditorPart)editors[i].getPart(false);            if (part != null ){                IEditorInput input = part.getEditorInput();                if(input instanceof FileEditorInput && ((FileEditorInput)input).getFile().equals(file))                    return part;            }                       }        return null;    }

 

//得到工作区中所有工程的方法:        IProject[] projects = ResourcesPlugin.getWorkspace().getRoot()                .getProjects();//这在开发自己的工程向导的时候很有用处。//工程特有文件判断方法project.getFile("cownew.prj").exists();project.getDescription().hasNature();//给工程增加Nature的方法: IProjectDescription desc = project.getDescription();String[] oldNatureIds = desc.getNatureIds();                String[] newNatureIds  = new String[oldNatureIds.length +1];                System.arraycopy(oldNatureIds, 0, newNatureIds, 0, oldNatureIds.length);                newNatureIds[oldNatureIds.length] = "CowNewNature";                desc.setNatureIds(newNatureIds);                project.setDescription(desc, monitor);//创建文件夹的方法：IFolder folder = project.getFolder("myfold");if (folder!=null && !folder.exists())  folder.create(false, true, null);

文章来自：http://blog.csdn.net/hxshandle/archive/2008/03/28/2226376.aspx