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/** |
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$Id$ |
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Copyright (C) 2009 Nicklas Nordborg |
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This file is part of BASE - BioArray Software Environment. |
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Available at http://base.thep.lu.se/ |
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|
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BASE is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 3 |
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of the License, or (at your option) any later version. |
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|
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BASE 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 |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with BASE. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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package net.sf.basedb.util.export.spotdata; |
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|
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import net.sf.basedb.core.BioAssaySet; |
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import net.sf.basedb.core.DbControl; |
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import net.sf.basedb.core.DynamicQuery; |
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import net.sf.basedb.core.Formula; |
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import net.sf.basedb.core.IntensityTransform; |
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import net.sf.basedb.core.Type; |
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import net.sf.basedb.core.query.Expression; |
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import net.sf.basedb.core.query.Expressions; |
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import net.sf.basedb.util.BioAssaySetUtil; |
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import net.sf.basedb.util.EqualsHelper; |
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import net.sf.basedb.util.formatter.Formatter; |
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|
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/** |
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A dynamic field implementation that uses a JEP expression to |
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generate the expression that is needed to select the data. One |
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instance of this class is considered to be equal to another if |
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they are configured with the same jep expression and title. |
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|
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@author Nicklas |
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@version 2.12 |
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@base.modified $Date$ |
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*/ |
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public class JepDynamicField |
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implements DynamicField |
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{ |
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private String jep; |
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private String title; |
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private Formula.AverageMethod averageMethod; |
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private Formatter<?> formatter; |
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private Type type; |
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|
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/** |
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Create a new object. Before it can be used it must be |
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configured. |
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*/ |
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public JepDynamicField() |
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{} |
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|
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/* |
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From the DynamicField interface |
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------------------------------- |
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*/ |
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/** |
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Converts the configured JEP expression using the |
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{@link BioAssaySetUtil#createJepExpression(DbControl, String, DynamicQuery)} |
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method. If 'forAverage' is TRUE the confgured {@link net.sf.basedb.core.Formula.AverageMethod} is |
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allowed to transform the expression. If no average method has been configured the |
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average method specified by the {@link IntensityTransform} from |
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the 'source' bioassay set is used. |
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*/ |
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@Override |
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public Expression getExpression(DbControl dc, DynamicQuery query, BioAssaySet source, boolean forAverage) |
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{ |
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Expression e = BioAssaySetUtil.createJepExpression(dc, jep, query); |
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if (forAverage) |
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{ |
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Formula.AverageMethod avg = averageMethod == null ? |
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source.getIntensityTransform().getAverageMethod() : averageMethod; |
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e = avg.getAverageExpression(e); |
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} |
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return e; |
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} |
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@Override |
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public String getTitle() |
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{ |
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return title; |
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} |
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@Override |
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public Type getType() |
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{ |
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return type; |
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} |
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@Override |
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public Formatter<?> getFormatter() |
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{ |
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return formatter; |
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} |
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// ----------------------------------- |
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|
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/** |
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A jep dynamic field is equal to another field if it uses the same |
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jep expression and has the same title. |
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@since 2.15 |
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*/ |
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@Override |
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public boolean equals(Object obj) |
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{ |
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if (this == obj) return true; |
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if (!(obj instanceof JepDynamicField)) return false; |
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JepDynamicField other = (JepDynamicField)obj; |
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return EqualsHelper.equals(this.getJep(), other.getJep()) |
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&& EqualsHelper.equals(this.getTitle(), other.getTitle()); |
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} |
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|
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/** |
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@since 2.15 |
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*/ |
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@Override |
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public int hashCode() |
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{ |
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return 13 * EqualsHelper.hashCode(getJep()) + |
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EqualsHelper.hashCode(getTitle()); |
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} |
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/** |
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@since 2.15 |
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*/ |
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@Override |
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public String toString() |
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{ |
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return "JepDynamicField(title=" + getTitle() + "; expression=" + getJep() + ")"; |
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} |
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|
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/** |
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Get the configured JEP expression. |
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*/ |
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public String getJep() |
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{ |
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return jep; |
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} |
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|
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/** |
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Set the expression used to select data in the query. The |
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expression is parsed and converted to an {@link Expressions} |
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with the {@link BioAssaySetUtil#createJepExpression(DbControl, String, DynamicQuery)} |
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method. |
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*/ |
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public void setJep(String jep) |
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{ |
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this.jep = jep; |
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} |
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|
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/** |
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Set the column header title. |
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*/ |
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public void setTitle(String title) |
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{ |
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this.title = title; |
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} |
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|
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/** |
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Set the data type of the exported field. |
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@since 2.15 |
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*/ |
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public void setType(Type type) |
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{ |
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this.type = type; |
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} |
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|
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/** |
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Get the average method to use if the exporter is exporting |
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averaged data. If no average method has been configured, the |
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everage method specified by the {@link IntensityTransform} |
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of the source bioassay set is used. |
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*/ |
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public Formula.AverageMethod getAverageMethod() |
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{ |
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return averageMethod; |
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} |
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|
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/** |
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Set the average method to use when exporting averaged data. |
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*/ |
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public void setAverageMethod(Formula.AverageMethod averageMethod) |
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{ |
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this.averageMethod = averageMethod; |
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} |
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|
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/** |
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Set a formatter to use for formatting the exported values. |
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*/ |
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public void setFormatter(Formatter<?> formatter) |
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{ |
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this.formatter = formatter; |
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} |
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|
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|
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} |