Projects

// From ghidra/framework/model/Project.java:26-48
public interface Project extends AutoCloseable, Iterable<DomainFile> {
    String getName();
    ProjectLocator getProjectLocator();
    ProjectData getProjectData();
    ToolManager getToolManager();
    ToolChest getLocalToolChest();
    RepositoryAdapter getRepository();
    void save();
    void close();
}

MyProject/
├── MyProject.gpr          # Project properties file
├── MyProject.rep/         # Project repository (if shared)
└── data/                  # Domain file storage
    ├── _projectState      # Project metadata
    ├── ~index.bak         # Index backup
    ├── ~index.dat         # File index
    └── [folders]/         # User-created folder hierarchy
        └── *.gbf          # Ghidra binary files (programs)

// From ghidra/framework/model/DomainFile.java
public interface DomainFile {
    String getName();
    String getPathname();
    DomainFolder getParent();
    boolean isCheckedOut();
    boolean isVersioned();
    int getLatestVersion();
    DomainObject getDomainObject(Object consumer, boolean okToUpgrade);
}

public RepositoryAdapter getRepository() {
    // Returns null for local projects
    // Returns RepositoryAdapter for shared projects
}

// From ghidra/framework/model/ProjectData.java:30-38
public interface ProjectData extends Iterable<DomainFile> {
    DomainFolder getRootFolder();
    DomainFolder getFolder(String path);
    DomainFile getFile(String path);
    int getFileCount();
}

public interface DomainFolder {
    String getName();
    String getPathname();
    DomainFolder getParent();
    DomainFolder[] getFolders();
    DomainFile[] getFiles();
    DomainFolder createFolder(String name);
    DomainFile createFile(String name, DomainObject obj);
}

public interface DomainFile {
    boolean isVersioned();
    int getLatestVersion();
    Version[] getVersionHistory();
    DomainObject getReadOnlyVersion(int version, Object consumer);
    DomainObject getImmutableDomainObject(Object consumer, int version);
}

public class Version {
    int getVersion();              // Version number
    long getCreateTime();          // Timestamp
    String getUser();              // Who created this version
    String getComment();           // Version comment
}

public interface CheckinHandler {
    boolean keepCheckedOut();
    String getComment();
    boolean createKeepFile();
    boolean merge(DomainObject resultObj, DomainObject sourceObj);
}

// From ghidra/framework/model/Project.java:83-94
public ProjectData addProjectView(URL projectURL, boolean visible) 
        throws IOException {
    // Add read-only view of another project
}

public void removeProjectView(URL projectURL);

public ProjectLocator[] getProjectViews();

public interface ToolManager {
    ToolTemplate[] getToolTemplates();
    PluginTool[] getRunningTools();
    Workspace getActiveWorkspace();
    PluginTool createTool(ToolTemplate template);
}

public interface ToolTemplate {
    String getName();
    String getToolName();
    Set<String> getSupportedDataTypes();
    PluginInfo[] getPluginInfos();
}

public interface Workspace {
    String getName();
    ToolTemplate[] getToolTemplates();
    void save();
}

public interface ProjectData {
    Class<? extends LocalFileSystem> getLocalStorageClass();
    int getFileCount(); // Returns -1 for mangled file system
}

program.gbf/
├── ~index.dat         # Property index
├── program.gzf       # Compressed program data
└── user0.gvf         # User-specific data

public interface ProjectManager {
    Project createProject(ProjectLocator projectLocator, 
                         RepositoryAdapter repository,
                         boolean remember);
    
    Project openProject(ProjectLocator projectLocator,
                       boolean doRestore,
                       boolean resetOwner);
}

public void close() {
    // Saves project state
    // Closes all tools
    // Releases all domain objects
    // Disconnects from repository
}

public class ProjectLock {
    // Prevents concurrent access
    // Lock file: [project].lock
}

public interface RepositoryAdapter {
    String getName();
    ServerInfo getServerInfo();
    User getUser();
    RepositoryItem[] getItemList(String folderPath);
    void connect() throws IOException;
    void disconnect();
}