Mercurial > dive4elements > gnv-client
view geo-backend/src/main/java/de/intevation/gnv/geobackend/base/DefaultResultDescriptor.java @ 381:4a874c664123
Removed needless imports
geo-backend/trunk@415 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Fri, 11 Dec 2009 10:34:36 +0000 |
parents | 8aad9d098b08 |
children | 5b536542ef56 |
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/** * */ package de.intevation.gnv.geobackend.base; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; /** * This Class is the DefaultImplementation of the * Interface ResultDescriptor * @author Tim Englich <tim.englich@intevation.de> * */ public class DefaultResultDescriptor implements ResultDescriptor { /** *The Uid of this Class */ private static final long serialVersionUID = 7016889733270716130L; /** * The Names of the Columns of one Result */ private List<String> columnNames = new ArrayList<String>(); /** * The Name of the Classes of the Values of one Result. */ private List<String> columnClassNames = new ArrayList<String>(); /** * */ private Map<String, Integer> columnIndexLookup = new HashMap<String, Integer>(); /** * Constructor */ public DefaultResultDescriptor() { super(); } /** * @see de.intevation.gnv.geobackend.base.ResultDescriptor#getColumnClassName(int) */ public String getColumnClassName(int column) { return this.columnClassNames.get(column); } /** * @see de.intevation.gnv.geobackend.base.ResultDescriptor#getColumnCount() */ public int getColumnCount() { return this.columnClassNames.size(); } /** * @see de.intevation.gnv.geobackend.base.ResultDescriptor#getColumnName(int) */ public String getColumnName(int column) { return this.columnNames.get(column); } /** * @see de.intevation.gnv.geobackend.base.ResultDescriptor#addColumn(java.lang.String, java.lang.String) */ public void addColumn(String name, String className) { this.columnClassNames.add(className); this.columnNames.add(name); this.columnIndexLookup.put(name,this.columnNames.size()-1); } /** * @see de.intevation.gnv.geobackend.base.ResultDescriptor#getColumnIndices(java.lang.String[]) */ public int [] getColumnIndices(String [] columnNames) { if (columnNames == null) { return null; } int [] indices = new int[columnNames.length]; for (int i = 0; i < indices.length; ++i) { indices[i] = this.getColumnIndex(columnNames[i]); } return indices; } /** * @see de.intevation.gnv.geobackend.base.ResultDescriptor#getColumnIndex(java.lang.String) */ public int getColumnIndex(String columnName) { Integer value = this.columnIndexLookup.get(columnName); return value != null ? value.intValue() : -1; } }