Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/exports/StringArrayKey.java @ 864:2b8707432121

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ISSUE262: Removed duplicate StateIds gnv-artifacts/trunk@1002 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Tue, 27 Apr 2010 13:10:24 +0000
parents feae2f9d6c6f
children 50a5ce7a47b7
rev   line source
800
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
1 package de.intevation.gnv.exports;
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
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2 /**
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feae2f9d6c6f Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 800
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3 * A simple Key Class for generating an syntetic key using the
800
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
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4 * values of the given Stringarray and not the Hash of the Stringarray
803
feae2f9d6c6f Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 800
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5 *
800
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
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6 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
7 *
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
8 */
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
9 public class StringArrayKey {
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
10
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
11 /**
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
12 * The Stringarray which contains the Values.
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
13 */
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
14 private String[] value = null;
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
15
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
16 /**
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
17 * The Key which should be used to compare the Stringarrays.
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
18 */
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
19 private String key = null;
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
20
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
21 /**
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
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22 * Constructor
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
23 * @param value the Value which should be used to generate the key
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
24 */
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
25 public StringArrayKey(String[] value) {
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
26 this.value = value;
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
27 if (value != null){
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
28 key = "";
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
29 for (int i = 0; i < value.length; i++){
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
30 key += value[i];
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
31 }
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
32 }
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
33 }
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
34
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
35 /**
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
36 * @see java.lang.Object#equals(java.lang.Object)
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
37 */
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
38 @Override
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
39 public boolean equals(Object obj) {
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
40 if (obj instanceof StringArrayKey){
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
41 return (((StringArrayKey)obj).key).equals(this.key);
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
42 }
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
43 return false;
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
44 }
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
45
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
46 /**
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
47 * @see java.lang.Object#hashCode()
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
48 */
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
49 @Override
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
50 public int hashCode() {
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
51 return this.key.hashCode();
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
52 }
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
53
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
54 /**
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
55 * Returns the stored origin Values of the Key
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
56 * @return the stored origin Values of the Key
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
57 */
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
58 public String[] getValue() {
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
59 return value;
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
60 }
db5b04ecb426 ISSUE215: Improved ODV-Export. now all Columns which have identical values but different Parameters will be merged to one row.
Tim Englich <tim.englich@intevation.de>
parents:
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61 }
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