Eclipse plug-in development to obtain all projects in the Workspace

When developing the Eclipse plug-in, you must obtain all projects in the Workspace. It is determined to use ResourcePlugin for retrieval. 1. Import the Jar package org. eclipse. core. resources_3.8.101.v20130717-0806.jar where ResourcePlugin is located to the lib directory. 2. Configure plugin. on the Runtime tab of xml, add the jar package added to the lib directory in Classpath. 3. Configure plugin. dependency tab of xml, and dependency org. eclipse. core. resources. source. 4. Use it in code

ResourcesPlugin. getWorkspace (). getRoot (). getProjects ();

 

5. Note: If Step 1 is not configured, ResourcePlugin ClassNotFound is reported. If Step 2 is not configured, java. lang. IllegalStateException: Workspace is closed.