org.talend.dataprep.transformation.actions.text.ProperCase.java Source code

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Here is the source code for org.talend.dataprep.transformation.actions.text.ProperCase.java

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// ============================================================================
//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// https://github.com/Talend/data-prep/blob/master/LICENSE
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================

package org.talend.dataprep.transformation.actions.text;

import java.util.EnumSet;
import java.util.Set;

import org.apache.commons.lang.WordUtils;
import org.talend.dataprep.api.action.Action;
import org.talend.dataprep.api.dataset.ColumnMetadata;
import org.talend.dataprep.api.dataset.row.DataSetRow;
import org.talend.dataprep.api.type.Type;
import org.talend.dataprep.transformation.actions.category.ActionCategory;
import org.talend.dataprep.transformation.actions.common.AbstractActionMetadata;
import org.talend.dataprep.transformation.actions.common.ColumnAction;
import org.talend.dataprep.transformation.api.action.context.ActionContext;

@Action(AbstractActionMetadata.ACTION_BEAN_PREFIX + ProperCase.PROPER_CASE_ACTION_NAME)
public class ProperCase extends AbstractActionMetadata implements ColumnAction {

    public static final String PROPER_CASE_ACTION_NAME = "propercase"; //$NON-NLS-1$

    @Override
    public String getName() {
        return PROPER_CASE_ACTION_NAME;
    }

    @Override
    public boolean acceptField(ColumnMetadata column) {
        return Type.STRING.equals(Type.get(column.getType()));
    }

    @Override
    public String getCategory() {
        return ActionCategory.STRINGS.getDisplayName();
    }

    /**
     * @see ColumnAction#applyOnColumn(DataSetRow, ActionContext)
     */
    @Override
    public void applyOnColumn(DataSetRow row, ActionContext context) {
        final String columnId = context.getColumnId();
        final String toProperCase = row.get(columnId);
        if (toProperCase != null) {
            row.set(columnId, WordUtils.capitalizeFully(toProperCase));
        }
    }

    @Override
    public Set<Behavior> getBehavior() {
        return EnumSet.of(Behavior.VALUES_COLUMN);
    }
}