01: ////////////////////////////////////////////////////////////////////////////////
02: // checkstyle: Checks Java source code for adherence to a set of rules.
03: // Copyright (C) 2001-2007 Oliver Burn
04: //
05: // This library is free software; you can redistribute it and/or
06: // modify it under the terms of the GNU Lesser General Public
07: // License as published by the Free Software Foundation; either
08: // version 2.1 of the License, or (at your option) any later version.
09: //
10: // This library is distributed in the hope that it will be useful,
11: // but WITHOUT ANY WARRANTY; without even the implied warranty of
12: // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: // Lesser General Public License for more details.
14: //
15: // You should have received a copy of the GNU Lesser General Public
16: // License along with this library; if not, write to the Free Software
17: // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: ////////////////////////////////////////////////////////////////////////////////
19: package com.puppycrawl.tools.checkstyle;
20:
21: import java.util.HashMap;
22: import java.util.Map;
23: import java.util.Set;
24:
25: import com.puppycrawl.tools.checkstyle.api.Context;
26:
27: /**
28: * A default implementation of the Context interface.
29: * @author lkuehne
30: */
31: public final class DefaultContext implements Context {
32: /** stores the context entries */
33: private final Map mEntries = new HashMap();
34:
35: /** {@inheritDoc} */
36: public Object get(String aKey) {
37: return mEntries.get(aKey);
38: }
39:
40: /** {@inheritDoc} */
41: public String[] getAttributeNames() {
42: final Set keySet = mEntries.keySet();
43: return (String[]) keySet.toArray(new String[keySet.size()]);
44: }
45:
46: /**
47: * Adds a context entry.
48: * @param aKey the context key
49: * @param aValue the value for aKey
50: */
51: public void add(String aKey, Object aValue) {
52: mEntries.put(aKey, aValue);
53: }
54: }
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