org.obiba.opal.web.gwt.app.client.ui.TableVariableSuggestOracle.java Source code

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Here is the source code for org.obiba.opal.web.gwt.app.client.ui.TableVariableSuggestOracle.java

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/*
 * Copyright (c) 2013 OBiBa. All rights reserved.
 *
 * This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.obiba.opal.web.gwt.app.client.ui;

import java.util.Map;

import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.web.bindery.event.shared.EventBus;

public class TableVariableSuggestOracle extends VariableSuggestOracle {

    private static final int LABEL_MAX_SIZE = 75;

    /**
     * Same behavior as VariableSuggestOracle but the list of results do not display the datasource and table name
     *
     * @param eventBus
     */
    public TableVariableSuggestOracle(EventBus eventBus) {
        super(eventBus);
    }

    @Override
    public String getOriginalQuery() {
        // Filter query for value types
        return originalQuery + " valueType:(integer OR text OR decimal OR date OR datetime OR boolean)";
    }

    @Override
    protected VariableSuggestion convertToFormattedSuggestions(String query, Map<String, String> attributes) {
        SafeHtmlBuilder accum = new SafeHtmlBuilder();

        accum.appendHtmlConstant("<span class='variable-search-suggest-box'>");
        accum.appendHtmlConstant("<strong>");
        accum.appendEscaped(attributes.get("name"));
        accum.appendHtmlConstant("</strong>");

        if (attributes.containsKey("label")) {
            accum.appendHtmlConstant("<br>");

            String label = attributes.get("label");
            if (label.length() > LABEL_MAX_SIZE) {
                label = label.substring(0, LABEL_MAX_SIZE) + " ...";
            }
            accum.appendEscaped(label);
        }
        accum.appendHtmlConstant("</span>");

        return createSuggestion(query, accum.toSafeHtml().asString(), attributes.get("datasource"),
                attributes.get("table"), attributes.get("name"));
    }
}