plug-ins crash course roland overgaauw e-mail: r.overgaauw@infoprofs.nl

Plug-ins Crash Course

Roland Overgaauw

e-mail: r.overgaauw@infoprofs.nl

Plug-ins Crash Course

Wat is Eclipse

• een opensource framework

• een kernel & een verzameling Plug-ins

Eclipse Bouwstenen

Platform Core (load en execute plugins)

Workbench UI (bestaat uit plug-ins)

Gui

SWT

JFace

perspectiveseditorsviewsdialogsetc...

Help

Team

Workspace/Resources

plug-ins afhankelijk van plug-ins

Workbench UI

Tool 1

Tool 3

Tool 4

Tool 2

Platform Core

Java Devl Tool

extention points plug-ins

Wat is een Plug-in(1)

Wat is een Plug-in(2)

• directory in [INSTALL]/plugins[INSTALL]

Plug-ins

Wat is een Plug-in(3)

• must have– directory– plugin manifest: plugin.xml– (jar file)

Hello Frodo (1) wizard 1

• The hard way / The Easy way– File -> new -> Project

– of klik

Hello Frodo (2) wizard 2

Hello Frodo (3) wizard 3

Hello Frodo (3) wizard 4

Hello Frodo (4) wizard 5

Hello Frodo (5.1) easy 1

Hello Frodo (5.1) easy 2

Hello Frodo (5.1) easy 3

Hello Frodo (5.1) easy 4

Hello Frodo (5.2) easy 5

Hello Frodo (6) result

Hello Frodo (7) plugin.xml 1

<?xml version="1.0" encoding="UTF-8"?><?eclipse version="3.0"?><plugin id="nl.java2.demo.plugin02" name="Plugin02 Plug-in" version="1.0.0" provider-name="java 2 nl" class="nl.java2.demo.plugin02.Plugin02Plugin">

<runtime> <library name="plugin02.jar"> <export name="*"/> </library> </runtime> <requires> <import plugin="org.eclipse.ui"/> <import plugin="org.eclipse.core.runtime.compatibility"/> </requires>

</plugin>

Hello Frodo (8) plugin.xml 2

• plugin.xml - Manifest– dependencies

• welke andere plugins heb ik nodig

– runtime• waar kan ik mijn classjes vinden (jarfile)

– extentions• welke andere extention point(s) gebruik ik

– extentionspoint• welke nieuwe extention point(s) lever ik

Hello Frodo (9) extensions page

Hello Frodo (10) add extension

Hello Frodo (11) choose extension point

Hello Frodo (12) add actionSet

Hello Frodo (13) add menu

Hello Frodo (14) add ction

Hello Frodo (15) add separation

Hello Frodo (16) add ActionClass

Hello Frodo (17) add ActionClass

Hello Frodo (18) ActionClasspackage nl.java2.demo.plugin02;

import org.eclipse.jface.action.IAction;import org.eclipse.jface.viewers.ISelection;import org.eclipse.ui.IWorkbenchWindow;import org.eclipse.ui.IWorkbenchWindowActionDelegate;

public class MyAction implements IWorkbenchWindowActionDelegate {

private IWorkbenchWindow workbenchWindow;

public MyAction() {}public void run(IAction action) {

MessageDialog.openInformation(workbenchWindow.getShell(),"Plugin02 Plug-in","Hello, Frodo”

);

}public void selectionChanged(IAction action, ISelection selection) {}public void dispose() {}public void init(IWorkbenchWindow window) {

workbenchWindow = window;

}}

Hello Frodo (19) testen

Hello Frodo (20) perspective

Hello Frodo (21) commands

Hello Frodo (22) result 1

properties van (menu)

Hello Frodo (23) result 2

Hello Frodo (24) deploying plug-ins

Hello Frodo (25) deploying plug-ins

Hello Frodo (26) finished

extention points (1)

Editors

Perspectives

ViewsViewsViews

extention points (2) perspectives

• ui.perspectives– niewe workbench perspectives en default layout

• ui.perspectiveExtensions– toegevoegde waarde aan bestaande perspectives

extention points (3) editors & views

• ui.editors– editors in de editors pane

• ui.editorActions– toevoegen van Actions aan bestaande editors

menu of toolbar

• ui.views

• ui.viewsActions

extention points (4) actions

• ui.actionsSets– User actions in menu’s, toolbars

• ui.actionsSetPartAssociations– Verbinding tussen actions en componenten

• ui.popupMenus

extention points (5)

• ui.commands– Shortcuts via Keyboard– (Windows -> Preferences -> Workebench ->

Keys)

• ui.dropActions– sleur n pleur

extention points (6)

• ui.preferencePages

• ui.propertiesPages

• ui.startup

• ui.workingSets

extention points (7) Gandalfs

• ui.exportWizards

• ui.importWizards

• ui.newWizards– extends org.eclipse.jface.wizard.Wizard– implement org.eclipse.ui.INewWizard– methode addPage() gebruiken om WizardPage

toe te voegen.

extention points (8) help

• ui.markerHelp– toeveoegen van help markers

• ui.markerResolution– class MarkerResolutionGenerator– voor gebruik van QuickFix functies

• help.contexts• help.support• help.ui.browser

Q&A

Thanx!

presentatie te bekijken op

http://www.xs4all.nl/~rfover