Mercurial > dive4elements > framework
comparison artifact-database/src/main/java/de/intevation/artifactdatabase/AbstractCallContext.java @ 219:cabe4c02ab64
Refactored the CallContextImpl - there are two concrete classes for Artifacts and ArtifactCollections now.
artifacts/trunk@1559 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Thu, 24 Mar 2011 16:16:51 +0000 |
| parents | |
| children | a8a06bbe306c |
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| 218:70cbbe144931 | 219:cabe4c02ab64 |
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| 1 /* | |
| 2 * Copyright (c) 2010, 2011 by Intevation GmbH | |
| 3 * | |
| 4 * This program is free software under the LGPL (>=v2.1) | |
| 5 * Read the file LGPL.txt coming with the software for details | |
| 6 * or visit http://www.gnu.org/licenses/ if it does not exist. | |
| 7 */ | |
| 8 package de.intevation.artifactdatabase; | |
| 9 | |
| 10 import java.util.HashMap; | |
| 11 | |
| 12 import de.intevation.artifacts.ArtifactDatabase; | |
| 13 import de.intevation.artifacts.CallContext; | |
| 14 import de.intevation.artifacts.CallMeta; | |
| 15 | |
| 16 | |
| 17 /** | |
| 18 * Abstract class that implements some basic methods of a CallContext. | |
| 19 * | |
| 20 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> | |
| 21 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 22 */ | |
| 23 public abstract class AbstractCallContext implements CallContext { | |
| 24 | |
| 25 /** | |
| 26 * The ArtifactDatabase instance. | |
| 27 */ | |
| 28 protected ArtifactDatabaseImpl database; | |
| 29 | |
| 30 /** | |
| 31 * The action to be performed after the artifacts or collections calls. | |
| 32 */ | |
| 33 protected int action; | |
| 34 | |
| 35 /** | |
| 36 * The meta information of the concrete call (preferred languages et. al.) | |
| 37 */ | |
| 38 protected CallMeta callMeta; | |
| 39 | |
| 40 /** | |
| 41 * The global context. | |
| 42 */ | |
| 43 protected Object context; | |
| 44 | |
| 45 /** | |
| 46 * Map to act like a clipboard when nesting calls like a proxy artifact. | |
| 47 */ | |
| 48 protected HashMap customValues; | |
| 49 | |
| 50 | |
| 51 /** | |
| 52 * The default constructor of this abstract CallContext. | |
| 53 * | |
| 54 * @param action The action. | |
| 55 * @param callMeta The CallMeta object. | |
| 56 * @param context The global context. | |
| 57 */ | |
| 58 public AbstractCallContext( | |
| 59 ArtifactDatabaseImpl artifactDatabase, | |
| 60 int action, | |
| 61 CallMeta callMeta, | |
| 62 Object context) | |
| 63 { | |
| 64 this.database = artifactDatabase; | |
| 65 this.action = action; | |
| 66 this.callMeta = callMeta; | |
| 67 this.context = context; | |
| 68 } | |
| 69 | |
| 70 | |
| 71 public abstract void postCall(); | |
| 72 | |
| 73 public abstract void afterCall(int action); | |
| 74 | |
| 75 public abstract Long getTimeToLive(); | |
| 76 | |
| 77 public abstract void afterBackground(int action); | |
| 78 | |
| 79 | |
| 80 public Object globalContext() { | |
| 81 return context; | |
| 82 } | |
| 83 | |
| 84 | |
| 85 public ArtifactDatabase getDatabase() { | |
| 86 return database; | |
| 87 } | |
| 88 | |
| 89 | |
| 90 public CallMeta getMeta() { | |
| 91 return callMeta; | |
| 92 } | |
| 93 | |
| 94 | |
| 95 public Object getContextValue(Object key) { | |
| 96 return customValues != null | |
| 97 ? customValues.get(key) | |
| 98 : null; | |
| 99 } | |
| 100 | |
| 101 public Object putContextValue(Object key, Object value) { | |
| 102 if (customValues == null) { | |
| 103 customValues = new HashMap(); | |
| 104 } | |
| 105 return customValues.put(key, value); | |
| 106 } | |
| 107 } | |
| 108 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |