From df7d7981b56a4560c95ea7e9b194080e93398ecf Mon Sep 17 00:00:00 2001
From: Matt Windsor <mattwindsor@btinternet.com>
Date: Mon, 21 Mar 2011 21:54:31 +0000
Subject: GREAT PACKAGE RESHUFFLE: Everything is now organised into frontend,
 backend and common (to frontend and backend) packages.  Things may have been
 broken.  Doc refresh.

---
 src/uk/org/ury/library/viewer/LibraryViewer.java | 159 -----------------------
 1 file changed, 159 deletions(-)
 delete mode 100644 src/uk/org/ury/library/viewer/LibraryViewer.java

(limited to 'src/uk/org/ury/library/viewer/LibraryViewer.java')

diff --git a/src/uk/org/ury/library/viewer/LibraryViewer.java b/src/uk/org/ury/library/viewer/LibraryViewer.java
deleted file mode 100644
index 9548338..0000000
--- a/src/uk/org/ury/library/viewer/LibraryViewer.java
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * LibraryViewer.java
- * ------------------
- * 
- * Part of the URY Frontend Platform
- * 
- * V0.00  2011/03/20
- * 
- * (C) 2011 URY Computing
- */
-
-package uk.org.ury.library.viewer;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import uk.org.ury.client.Client;
-import uk.org.ury.frontend.AbstractFrontendModule;
-import uk.org.ury.frontend.FrontendMaster;
-import uk.org.ury.frontend.FrontendModulePanel;
-import uk.org.ury.frontend.exceptions.UICreationFailureException;
-import uk.org.ury.library.exceptions.EmptySearchException;
-import uk.org.ury.library.item.LibraryItem;
-import uk.org.ury.library.item.LibraryItemProperty;
-import uk.org.ury.protocol.Directive;
-import uk.org.ury.protocol.ProtocolUtils;
-import uk.org.ury.protocol.exceptions.DecodeFailureException;
-import uk.org.ury.protocol.exceptions.InvalidMessageException;
-
-/**
- * Module for investigating the track library.
- * 
- * The <code>LibraryViewer</code> and its corresponding user 
- * interface, <code>LibraryViewerPanel</code>, provide a 
- * user interface for querying the server's library services 
- * for track information.
- * 
- * Subclasses of this module provide editing features for 
- * the track library.
- * 
- * @author Matt Windsor
- */
-public class LibraryViewer extends AbstractFrontendModule {
-    /**
-     * 
-     */
-    private static final long serialVersionUID = -2782366476480563739L;
-    private List<LibraryItem> libraryList;
-    private LibraryViewerPanel panel;
-
-    /**
-     * Constructs a new LibraryViewer as a frontend object.
-     */
-    public LibraryViewer() {
-	libraryList = new ArrayList<LibraryItem>();
-	panel = null;
-    }
-
-    /**
-     * Runs the library viewer frontend.
-     */
-    @Override
-    public FrontendModulePanel runFrontend(FrontendMaster master) {
-	try {
-	    panel = new LibraryViewerPanel(this, master);
-	} catch (UICreationFailureException e) {
-	    master.fatalError(e.getMessage());
-	}
-
-	return panel;
-    }
-
-    /**
-     * Does a library search.
-     * 
-     * This will update the library list to reflect the results of the search.
-     * 
-     * @param search
-     *            The string fragment to use in searches. Cannot be empty or
-     *            null.
-     * 
-     * @throws EmptySearchException
-     *             if the search string is empty or null (from
-     *             LibraryUtils.search).
-     * 
-     * @throws InvalidMessageException
-     *             if the response from the server is invalid.
-     */
-    public void doSearch(String search) throws EmptySearchException,
-	    InvalidMessageException {
-	// TODO: fan out?
-
-	if (search == null || search == "")
-	    throw new EmptySearchException();
-
-	Client cl = new Client();
-	Map<?, ?> response = null;
-	libraryList.clear();
-
-	try {
-	    response = cl
-		    .get("/library/tracks?search="
-			    + search);
-	} catch (DecodeFailureException e) {
-	    throw new InvalidMessageException(e.getMessage());
-	}
-
-	/*
-	 * Check to see if this is Map<String, ?> by looking for the status,
-	 * which should always be in a valid response.
-	 */
-
-	if (ProtocolUtils.responseIsOK(response) == false)
-	    throw new InvalidMessageException(
-		    (String) response.get(Directive.REASON.toString()));
-
-	// Should contain a list of items, even if there are no items.
-	if (response.containsKey(Directive.ITEMS.toString()) == false)
-	    throw new InvalidMessageException("No item set returned.");
-
-	if ((response.get(Directive.ITEMS.toString()) instanceof List<?>) == false)
-	    throw new InvalidMessageException("Malformed item list.");
-
-	for (Object obj : (List<?>) response.get(Directive.ITEMS.toString())) {
-	    Map<LibraryItemProperty, String> properties = new HashMap<LibraryItemProperty, String>();
-
-	    if (obj instanceof Map<?, ?> == false)
-		throw new InvalidMessageException("Malformed item.");
-
-	    Set<?> keySet = ((Map<?, ?>) obj).keySet();
-
-	    // Check to make sure this item has only String-String mappings.
-	    for (Object key : keySet) {
-		if ((key instanceof String && ((Map<?, ?>) obj).get(key) instanceof String) == false)
-		    throw new InvalidMessageException("Not a valid property.");
-		else if (LibraryItemProperty.valueOf((String) key) == null)
-		    throw new InvalidMessageException("Property type " + key
-			    + " not recognised.");
-		else
-		    properties.put(LibraryItemProperty.valueOf((String) key),
-			    (String) ((Map<?, ?>) obj).get(key));
-
-	    }
-
-	    libraryList.add(new LibraryItem(properties));
-	}
-    }
-
-    /**
-     * @return the current library list.
-     */
-
-    public List<LibraryItem> getLibraryList() {
-	return libraryList;
-    }
-}
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