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Java > Open Source Codes > com > puppycrawl > tools > checkstyle > DefaultContext


1 ////////////////////////////////////////////////////////////////////////////////
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// checkstyle: Checks Java source code for adherence to a set of rules.
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// Copyright (C) 2001-2005 Oliver Burn
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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////////////////////////////////////////////////////////////////////////////////
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package com.puppycrawl.tools.checkstyle;
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21 import java.util.HashMap JavaDoc;
22 import java.util.Map JavaDoc;
23 import java.util.Set JavaDoc;
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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 {
33     /** stores the context entries */
34     private final Map JavaDoc mEntries = new HashMap JavaDoc();
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36     /** {@inheritDoc} */
37     public Object JavaDoc get(String JavaDoc aKey)
38     {
39         return mEntries.get(aKey);
40     }
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42     /** {@inheritDoc} */
43     public String JavaDoc[] getAttributeNames()
44     {
45         final Set JavaDoc keySet = mEntries.keySet();
46         return (String JavaDoc[]) keySet.toArray(new String JavaDoc[keySet.size()]);
47     }
48
49     /**
50      * Adds a context entry.
51      * @param aKey the context key
52      * @param aValue the value for aKey
53      */

54     public void add(String JavaDoc aKey, Object JavaDoc aValue)
55     {
56         mEntries.put(aKey, aValue);
57     }
58 }
59
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