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Diffstat (limited to 'core/java12/com/vladium/emma/report/IItemMetadata.java')
| -rw-r--r-- | core/java12/com/vladium/emma/report/IItemMetadata.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/core/java12/com/vladium/emma/report/IItemMetadata.java b/core/java12/com/vladium/emma/report/IItemMetadata.java new file mode 100644 index 0000000..e0f3e50 --- /dev/null +++ b/core/java12/com/vladium/emma/report/IItemMetadata.java @@ -0,0 +1,76 @@ +/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. + * + * This program and the accompanying materials are made available under + * the terms of the Common Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/cpl-v10.html + * + * $Id: IItemMetadata.java,v 1.1.1.1 2004/05/09 16:57:37 vlad_r Exp $ + */ +package com.vladium.emma.report; + +// ---------------------------------------------------------------------------- +/** + * @author Vlad Roubtsov, (C) 2003 + */ +public +interface IItemMetadata +{ + // public: ................................................................ + + // note: order is in sync with Factory init code + int TYPE_ID_ALL = 0; + int TYPE_ID_PACKAGE = 1; + int TYPE_ID_SRCFILE = 2; + int TYPE_ID_CLASS = 3; + int TYPE_ID_METHOD = 4; + + int getTypeID (); + String getTypeName (); + + /** + * Using a long is only ok for less than 64 global attributes, but this limit + * seems ok for a long time to come. + * + * @return bitmask for valid attributes + */ + long getAttributeIDs (); + + abstract class Factory + { + public static IItemMetadata getTypeMetadata (final int typeID) + { + if ((typeID < TYPE_ID_ALL) || (typeID > TYPE_ID_METHOD)) + throw new IllegalArgumentException ("invalid type ID: " + typeID); + + return METADATA [typeID]; + } + + public static IItemMetadata [] getAllTypes () + { + return METADATA; + } + + private Factory () {} + + + private static final IItemMetadata [] METADATA; // set in <clinit> + + static + { + // this establishes the mapping TYPE_ID_xxx->metadata for type xxx: + + METADATA = new IItemMetadata [] + { + AllItem.getTypeMetadata (), + PackageItem.getTypeMetadata (), + SrcFileItem.getTypeMetadata (), + ClassItem.getTypeMetadata (), + MethodItem.getTypeMetadata (), + }; + } + + } // end of nested class + + +} // end of interface +// ----------------------------------------------------------------------------
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